Merge pull request #5425 from thingsboard/feature/swagger

Optimize Swagger Constants

@@ -41,12 +41,13 @@ import org.thingsboard.server.service.security.permission.Resource;
 import org.thingsboard.server.service.security.system.SystemSecurityService;
 import org.thingsboard.server.service.security.system.SystemSecurityService;
 import org.thingsboard.server.service.update.UpdateService;
 import org.thingsboard.server.service.update.UpdateService;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api/admin")
 @RequestMapping("/api/admin")
 public class AdminController extends BaseController {
 public class AdminController extends BaseController {
 
 
-    public static final String SYS_ADMIN_AUTHORITY_ONLY = " Available for users with System Administrator ('SYS_ADMIN') authority only.";
     @Autowired
     @Autowired
     private MailService mailService;
     private MailService mailService;
 
 
@@ -63,7 +64,7 @@ public class AdminController extends BaseController {
     private UpdateService updateService;
     private UpdateService updateService;
 
 
     @ApiOperation(value = "Get the Administration Settings object using key (getAdminSettings)",
     @ApiOperation(value = "Get the Administration Settings object using key (getAdminSettings)",
-            notes = "Get the Administration Settings object using specified string key. Referencing non-existing key will cause an error." + SYS_ADMIN_AUTHORITY_ONLY)
+            notes = "Get the Administration Settings object using specified string key. Referencing non-existing key will cause an error." + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/settings/{key}", method = RequestMethod.GET)
     @RequestMapping(value = "/settings/{key}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -86,7 +87,7 @@ public class AdminController extends BaseController {
     @ApiOperation(value = "Get the Administration Settings object using key (getAdminSettings)",
     @ApiOperation(value = "Get the Administration Settings object using key (getAdminSettings)",
             notes = "Creates or Updates the Administration Settings. Platform generates random Administration Settings Id during settings creation. " +
             notes = "Creates or Updates the Administration Settings. Platform generates random Administration Settings Id during settings creation. " +
                     "The Administration Settings Id will be present in the response. Specify the Administration Settings Id when you would like to update the Administration Settings. " +
                     "The Administration Settings Id will be present in the response. Specify the Administration Settings Id when you would like to update the Administration Settings. " +
-                    "Referencing non-existing Administration Settings Id will cause an error." + SYS_ADMIN_AUTHORITY_ONLY)
+                    "Referencing non-existing Administration Settings Id will cause an error." + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/settings", method = RequestMethod.POST)
     @RequestMapping(value = "/settings", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -109,7 +110,7 @@ public class AdminController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get the Security Settings object",
     @ApiOperation(value = "Get the Security Settings object",
-            notes = "Get the Security Settings object that contains password policy, etc." + SYS_ADMIN_AUTHORITY_ONLY)
+            notes = "Get the Security Settings object that contains password policy, etc." + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/securitySettings", method = RequestMethod.GET)
     @RequestMapping(value = "/securitySettings", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -123,7 +124,7 @@ public class AdminController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Update Security Settings (saveSecuritySettings)",
     @ApiOperation(value = "Update Security Settings (saveSecuritySettings)",
-            notes = "Updates the Security Settings object that contains password policy, etc." + SYS_ADMIN_AUTHORITY_ONLY)
+            notes = "Updates the Security Settings object that contains password policy, etc." + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/securitySettings", method = RequestMethod.POST)
     @RequestMapping(value = "/securitySettings", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -141,7 +142,7 @@ public class AdminController extends BaseController {
 
 
     @ApiOperation(value = "Send test email (sendTestMail)",
     @ApiOperation(value = "Send test email (sendTestMail)",
             notes = "Attempts to send test email to the System Administrator User using Mail Settings provided as a parameter. " +
             notes = "Attempts to send test email to the System Administrator User using Mail Settings provided as a parameter. " +
-                    "You may change the 'To' email in the user profile of the System Administrator. " + SYS_ADMIN_AUTHORITY_ONLY)
+                    "You may change the 'To' email in the user profile of the System Administrator. " + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/settings/testMail", method = RequestMethod.POST)
     @RequestMapping(value = "/settings/testMail", method = RequestMethod.POST)
     public void sendTestMail(
     public void sendTestMail(
@@ -165,7 +166,7 @@ public class AdminController extends BaseController {
 
 
     @ApiOperation(value = "Send test sms (sendTestMail)",
     @ApiOperation(value = "Send test sms (sendTestMail)",
             notes = "Attempts to send test sms to the System Administrator User using SMS Settings and phone number provided as a parameters of the request. "
             notes = "Attempts to send test sms to the System Administrator User using SMS Settings and phone number provided as a parameters of the request. "
-                    + SYS_ADMIN_AUTHORITY_ONLY)
+                    + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/settings/testSms", method = RequestMethod.POST)
     @RequestMapping(value = "/settings/testSms", method = RequestMethod.POST)
     public void sendTestSms(
     public void sendTestSms(
@@ -181,7 +182,7 @@ public class AdminController extends BaseController {
 
 
     @ApiOperation(value = "Check for new Platform Releases (checkUpdates)",
     @ApiOperation(value = "Check for new Platform Releases (checkUpdates)",
             notes = "Check notifications about new platform releases. "
             notes = "Check notifications about new platform releases. "
-                    + SYS_ADMIN_AUTHORITY_ONLY)
+                    + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/updates", method = RequestMethod.GET)
     @RequestMapping(value = "/updates", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -52,6 +52,21 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.ALARM_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ALARM_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ALARM_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -88,7 +103,7 @@ public class AlarmController extends BaseController {
 
 
     @ApiOperation(value = "Get Alarm Info (getAlarmInfoById)",
     @ApiOperation(value = "Get Alarm Info (getAlarmInfoById)",
             notes = "Fetch the Alarm Info object based on the provided Alarm Id. " +
             notes = "Fetch the Alarm Info object based on the provided Alarm Id. " +
-                    ALARM_SECURITY_CHECK + ALARM_INFO_DESCRIPTION, produces = MediaType.APPLICATION_JSON_VALUE)
+                    ALARM_SECURITY_CHECK + ALARM_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/info/{alarmId}", method = RequestMethod.GET)
     @RequestMapping(value = "/alarm/info/{alarmId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -111,7 +126,7 @@ public class AlarmController extends BaseController {
                     "\n\nPlatform also deduplicate the alarms based on the entity id of originator and alarm 'type'. " +
                     "\n\nPlatform also deduplicate the alarms based on the entity id of originator and alarm 'type'. " +
                     "For example, if the user or system component create the alarm with the type 'HighTemperature' for device 'Device A' the new active alarm is created. " +
                     "For example, if the user or system component create the alarm with the type 'HighTemperature' for device 'Device A' the new active alarm is created. " +
                     "If the user tries to create 'HighTemperature' alarm for the same device again, the previous alarm will be updated (the 'end_ts' will be set to current timestamp). " +
                     "If the user tries to create 'HighTemperature' alarm for the same device again, the previous alarm will be updated (the 'end_ts' will be set to current timestamp). " +
-                    "If the user clears the alarm (see 'Clear Alarm(clearAlarm)'), than new alarm with the same type and same device may be created. "
+                    "If the user clears the alarm (see 'Clear Alarm(clearAlarm)'), than new alarm with the same type and same device may be created. " + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH
             , produces = MediaType.APPLICATION_JSON_VALUE)
             , produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm", method = RequestMethod.POST)
     @RequestMapping(value = "/alarm", method = RequestMethod.POST)
@@ -138,7 +153,7 @@ public class AlarmController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete Alarm (deleteAlarm)",
     @ApiOperation(value = "Delete Alarm (deleteAlarm)",
-            notes = "Deletes the Alarm. Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+            notes = "Deletes the Alarm. Referencing non-existing Alarm Id will cause an error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/alarm/{alarmId}", method = RequestMethod.DELETE)
     @ResponseBody
     @ResponseBody
@@ -165,7 +180,7 @@ public class AlarmController extends BaseController {
     @ApiOperation(value = "Acknowledge Alarm (ackAlarm)",
     @ApiOperation(value = "Acknowledge Alarm (ackAlarm)",
             notes = "Acknowledge the Alarm. " +
             notes = "Acknowledge the Alarm. " +
                     "Once acknowledged, the 'ack_ts' field will be set to current timestamp and special rule chain event 'ALARM_ACK' will be generated. " +
                     "Once acknowledged, the 'ack_ts' field will be set to current timestamp and special rule chain event 'ALARM_ACK' will be generated. " +
-                    "Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "Referencing non-existing Alarm Id will cause an error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}/ack", method = RequestMethod.POST)
     @RequestMapping(value = "/alarm/{alarmId}/ack", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -189,7 +204,7 @@ public class AlarmController extends BaseController {
     @ApiOperation(value = "Clear Alarm (clearAlarm)",
     @ApiOperation(value = "Clear Alarm (clearAlarm)",
             notes = "Clear the Alarm. " +
             notes = "Clear the Alarm. " +
                     "Once cleared, the 'clear_ts' field will be set to current timestamp and special rule chain event 'ALARM_CLEAR' will be generated. " +
                     "Once cleared, the 'clear_ts' field will be set to current timestamp and special rule chain event 'ALARM_CLEAR' will be generated. " +
-                    "Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "Referencing non-existing Alarm Id will cause an error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}/clear", method = RequestMethod.POST)
     @RequestMapping(value = "/alarm/{alarmId}/clear", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -212,8 +227,8 @@ public class AlarmController extends BaseController {
 
 
     @ApiOperation(value = "Get Alarms (getAlarms)",
     @ApiOperation(value = "Get Alarms (getAlarms)",
             notes = "Returns a page of alarms for the selected entity. Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error. " +
             notes = "Returns a page of alarms for the selected entity. Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{entityType}/{entityId}", method = RequestMethod.GET)
     @RequestMapping(value = "/alarm/{entityType}/{entityId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public PageData<AlarmInfo> getAlarms(
     public PageData<AlarmInfo> getAlarms(
@@ -265,7 +280,7 @@ public class AlarmController extends BaseController {
                     "If the user has the authority of 'Tenant Administrator', the server returns alarms that belongs to the tenant of current user. " +
                     "If the user has the authority of 'Tenant Administrator', the server returns alarms that belongs to the tenant of current user. " +
                     "If the user has the authority of 'Customer User', the server returns alarms that belongs to the customer of current user. " +
                     "If the user has the authority of 'Customer User', the server returns alarms that belongs to the customer of current user. " +
                     "Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error. " +
                     "Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarms", method = RequestMethod.GET)
     @RequestMapping(value = "/alarms", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -312,7 +327,7 @@ public class AlarmController extends BaseController {
 
 
     @ApiOperation(value = "Get Highest Alarm Severity (getHighestAlarmSeverity)",
     @ApiOperation(value = "Get Highest Alarm Severity (getHighestAlarmSeverity)",
             notes = "Search the alarms by originator ('entityType' and entityId') and optional 'status' or 'searchStatus' filters and returns the highest AlarmSeverity(CRITICAL, MAJOR, MINOR, WARNING or INDETERMINATE). " +
             notes = "Search the alarms by originator ('entityType' and entityId') and optional 'status' or 'searchStatus' filters and returns the highest AlarmSeverity(CRITICAL, MAJOR, MINOR, WARNING or INDETERMINATE). " +
-                    "Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error."
+                    "Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH
             , produces = MediaType.APPLICATION_JSON_VALUE)
             , produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/highestSeverity/{entityType}/{entityId}", method = RequestMethod.GET)
     @RequestMapping(value = "/alarm/highestSeverity/{entityType}/{entityId}", method = RequestMethod.GET)

@@ -64,6 +64,26 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_NAME_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ASSET_TYPE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 import static org.thingsboard.server.dao.asset.BaseAssetService.TB_SERVICE_QUEUE;
 import static org.thingsboard.server.dao.asset.BaseAssetService.TB_SERVICE_QUEUE;
 
 
@@ -80,7 +100,8 @@ public class AssetController extends BaseController {
     @ApiOperation(value = "Get Asset (getAssetById)",
     @ApiOperation(value = "Get Asset (getAssetById)",
             notes = "Fetch the Asset object based on the provided Asset Id. " +
             notes = "Fetch the Asset object based on the provided Asset Id. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the asset is owned by the same tenant. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the asset is owned by the same tenant. " +
-                    "If the user has the authority of 'Customer User', the server checks that the asset is assigned to the same customer.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "If the user has the authority of 'Customer User', the server checks that the asset is assigned to the same customer." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH
+            , produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/asset/{assetId}", method = RequestMethod.GET)
     @RequestMapping(value = "/asset/{assetId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -98,7 +119,8 @@ public class AssetController extends BaseController {
     @ApiOperation(value = "Get Asset Info (getAssetInfoById)",
     @ApiOperation(value = "Get Asset Info (getAssetInfoById)",
             notes = "Fetch the Asset Info object based on the provided Asset Id. " +
             notes = "Fetch the Asset Info object based on the provided Asset Id. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the asset is owned by the same tenant. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the asset is owned by the same tenant. " +
-                    "If the user has the authority of 'Customer User', the server checks that the asset is assigned to the same customer. " + ASSET_INFO_DESCRIPTION, produces = MediaType.APPLICATION_JSON_VALUE)
+                    "If the user has the authority of 'Customer User', the server checks that the asset is assigned to the same customer. "
+                    + ASSET_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/asset/info/{assetId}", method = RequestMethod.GET)
     @RequestMapping(value = "/asset/info/{assetId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -117,7 +139,7 @@ public class AssetController extends BaseController {
             notes = "Creates or Updates the Asset. When creating asset, platform generates Asset Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address) " +
             notes = "Creates or Updates the Asset. When creating asset, platform generates Asset Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address) " +
                     "The newly created Asset id will be present in the response. " +
                     "The newly created Asset id will be present in the response. " +
                     "Specify existing Asset id to update the asset. " +
                     "Specify existing Asset id to update the asset. " +
-                    "Referencing non-existing Asset Id will cause 'Not Found' error.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "Referencing non-existing Asset Id will cause 'Not Found' error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/asset", method = RequestMethod.POST)
     @RequestMapping(value = "/asset", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -158,7 +180,7 @@ public class AssetController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete asset (deleteAsset)",
     @ApiOperation(value = "Delete asset (deleteAsset)",
-            notes = "Deletes the asset and all the relations (from and to the asset). Referencing non-existing asset Id will cause an error.")
+            notes = "Deletes the asset and all the relations (from and to the asset). Referencing non-existing asset Id will cause an error." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/asset/{assetId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/asset/{assetId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -187,7 +209,7 @@ public class AssetController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Assign asset to customer (assignAssetToCustomer)",
     @ApiOperation(value = "Assign asset to customer (assignAssetToCustomer)",
-            notes = "Creates assignment of the asset to customer. Customer will be able to query asset afterwards.", produces = MediaType.APPLICATION_JSON_VALUE)
+            notes = "Creates assignment of the asset to customer. Customer will be able to query asset afterwards." + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}/asset/{assetId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/{customerId}/asset/{assetId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -223,7 +245,7 @@ public class AssetController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Unassign asset from customer (unassignAssetFromCustomer)",
     @ApiOperation(value = "Unassign asset from customer (unassignAssetFromCustomer)",
-            notes = "Clears assignment of the asset to customer. Customer will not be able to query asset afterwards.", produces = MediaType.APPLICATION_JSON_VALUE)
+            notes = "Clears assignment of the asset to customer. Customer will not be able to query asset afterwards." + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/asset/{assetId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/asset/{assetId}", method = RequestMethod.DELETE)
     @ResponseBody
     @ResponseBody
@@ -261,7 +283,7 @@ public class AssetController extends BaseController {
     @ApiOperation(value = "Make asset publicly available (assignAssetToPublicCustomer)",
     @ApiOperation(value = "Make asset publicly available (assignAssetToPublicCustomer)",
             notes = "Asset will be available for non-authorized (not logged-in) users. " +
             notes = "Asset will be available for non-authorized (not logged-in) users. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
-                    "However, users that are logged-in and belong to different tenant will not be able to access the asset.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "However, users that are logged-in and belong to different tenant will not be able to access the asset." + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/public/asset/{assetId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/public/asset/{assetId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -290,7 +312,7 @@ public class AssetController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Assets (getTenantAssets)",
     @ApiOperation(value = "Get Tenant Assets (getTenantAssets)",
             notes = "Returns a page of assets owned by tenant. " +
             notes = "Returns a page of assets owned by tenant. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/assets", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/assets", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -322,7 +344,7 @@ public class AssetController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Asset Infos (getTenantAssetInfos)",
     @ApiOperation(value = "Get Tenant Asset Infos (getTenantAssetInfos)",
             notes = "Returns a page of assets info objects owned by tenant. " +
             notes = "Returns a page of assets info objects owned by tenant. " +
-                    PAGE_DATA_PARAMETERS + ASSET_INFO_DESCRIPTION, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + ASSET_INFO_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/assetInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/assetInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -354,7 +376,7 @@ public class AssetController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Asset (getTenantAsset)",
     @ApiOperation(value = "Get Tenant Asset (getTenantAsset)",
             notes = "Requested asset must be owned by tenant that the user belongs to. " +
             notes = "Requested asset must be owned by tenant that the user belongs to. " +
-                    "Asset name is an unique property of asset. So it can be used to identify the asset.", produces = MediaType.APPLICATION_JSON_VALUE)
+                    "Asset name is an unique property of asset. So it can be used to identify the asset." + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/assets", params = {"assetName"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/assets", params = {"assetName"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -42,6 +42,19 @@ import java.util.List;
 import java.util.UUID;
 import java.util.UUID;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.AUDIT_LOG_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.AUDIT_LOG_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.USER_ID_PARAM_DESCRIPTION;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -60,7 +73,7 @@ public class AuditLogController extends BaseController {
     @ApiOperation(value = "Get audit logs by customer id (getAuditLogsByCustomerId)",
     @ApiOperation(value = "Get audit logs by customer id (getAuditLogsByCustomerId)",
             notes = "Returns a page of audit logs related to the targeted customer entities (devices, assets, etc.), " +
             notes = "Returns a page of audit logs related to the targeted customer entities (devices, assets, etc.), " +
                     "and users actions (login, logout, etc.) that belong to this customer. " +
                     "and users actions (login, logout, etc.) that belong to this customer. " +
-                    PAGE_DATA_PARAMETERS + ADMINISTRATOR_AUTHORITY_ONLY,
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/audit/logs/customer/{customerId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/audit/logs/customer/{customerId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -98,7 +111,7 @@ public class AuditLogController extends BaseController {
     @ApiOperation(value = "Get audit logs by user id (getAuditLogsByUserId)",
     @ApiOperation(value = "Get audit logs by user id (getAuditLogsByUserId)",
             notes = "Returns a page of audit logs related to the actions of targeted user. " +
             notes = "Returns a page of audit logs related to the actions of targeted user. " +
                     "For example, RPC call to a particular device, or alarm acknowledgment for a specific device, etc. " +
                     "For example, RPC call to a particular device, or alarm acknowledgment for a specific device, etc. " +
-                    PAGE_DATA_PARAMETERS + ADMINISTRATOR_AUTHORITY_ONLY,
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/audit/logs/user/{userId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/audit/logs/user/{userId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -137,7 +150,7 @@ public class AuditLogController extends BaseController {
             notes = "Returns a page of audit logs related to the actions on the targeted entity. " +
             notes = "Returns a page of audit logs related to the actions on the targeted entity. " +
                     "Basically, this API call is used to get the full lifecycle of some specific entity. " +
                     "Basically, this API call is used to get the full lifecycle of some specific entity. " +
                     "For example to see when a device was created, updated, assigned to some customer, or even deleted from the system. " +
                     "For example to see when a device was created, updated, assigned to some customer, or even deleted from the system. " +
-                    PAGE_DATA_PARAMETERS + ADMINISTRATOR_AUTHORITY_ONLY,
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/audit/logs/entity/{entityType}/{entityId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/audit/logs/entity/{entityType}/{entityId}", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -177,7 +190,7 @@ public class AuditLogController extends BaseController {
 
 
     @ApiOperation(value = "Get all audit logs (getAuditLogs)",
     @ApiOperation(value = "Get all audit logs (getAuditLogs)",
             notes = "Returns a page of audit logs related to all entities in the scope of the current user's Tenant. " +
             notes = "Returns a page of audit logs related to all entities in the scope of the current user's Tenant. " +
-                    PAGE_DATA_PARAMETERS + ADMINISTRATOR_AUTHORITY_ONLY,
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/audit/logs", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/audit/logs", params = {"pageSize", "page"}, method = RequestMethod.GET)

@@ -147,6 +147,8 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.Set;
 import java.util.UUID;
 import java.util.UUID;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.DEFAULT_PAGE_SIZE;
+import static org.thingsboard.server.controller.ControllerConstants.INCORRECT_TENANT_ID;
 import static org.thingsboard.server.dao.service.Validator.validateId;
 import static org.thingsboard.server.dao.service.Validator.validateId;
 
 
 @Slf4j
 @Slf4j
@@ -155,121 +157,6 @@ public abstract class BaseController {
 
 
     /*Swagger UI description*/
     /*Swagger UI description*/
 
 
-    public static final String CUSTOMER_ID = "customerId";
-    public static final String TENANT_ID = "tenantId";
-    public static final String DEVICE_ID = "deviceId";
-    public static final String RPC_ID = "rpcId";
-    public static final String ENTITY_ID = "entityId";
-    public static final String ENTITY_TYPE = "entityType";
-
-    public static final String PAGE_DATA_PARAMETERS = "You can specify parameters to filter the results. " +
-            "The result is wrapped with PageData object that allows you to iterate over result set using pagination. " +
-            "See the 'Model' tab of the Response Class for more details. ";
-    public static final String DASHBOARD_ID_PARAM_DESCRIPTION = "A string value representing the device id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String RPC_ID_PARAM_DESCRIPTION = "A string value representing the rpc id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String DEVICE_ID_PARAM_DESCRIPTION = "A string value representing the device id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String DEVICE_PROFILE_ID_PARAM_DESCRIPTION = "A string value representing the device profile id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String TENANT_PROFILE_ID_PARAM_DESCRIPTION = "A string value representing the tenant profile id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String TENANT_ID_PARAM_DESCRIPTION = "A string value representing the tenant id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String EDGE_ID_PARAM_DESCRIPTION = "A string value representing the edge id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String CUSTOMER_ID_PARAM_DESCRIPTION = "A string value representing the customer id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String USER_ID_PARAM_DESCRIPTION = "A string value representing the user id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String ASSET_ID_PARAM_DESCRIPTION = "A string value representing the asset id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String ALARM_ID_PARAM_DESCRIPTION = "A string value representing the alarm id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String ENTITY_ID_PARAM_DESCRIPTION = "A string value representing the entity id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-    public static final String ENTITY_TYPE_PARAM_DESCRIPTION = "A string value representing the entity type. For example, 'DEVICE'";
-    public static final String RULE_CHAIN_ID_PARAM_DESCRIPTION = "A string value representing the rule chain id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
-
-    protected static final String SYSTEM_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'SYS_ADMIN' authority.";
-    protected static final String SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'SYS_ADMIN' or 'TENANT_ADMIN' authority.";
-    protected static final String TENANT_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'TENANT_ADMIN' authority.";
-    protected static final String TENANT_OR_USER_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority.";
-
-    protected static final String PAGE_SIZE_DESCRIPTION = "Maximum amount of entities in a one page";
-    protected static final String PAGE_NUMBER_DESCRIPTION = "Sequence number of page starting from 0";
-    protected static final String DEVICE_TYPE_DESCRIPTION = "Device type as the name of the device profile";
-    protected static final String ASSET_TYPE_DESCRIPTION = "Asset type";
-    protected static final String EDGE_TYPE_DESCRIPTION = "A string value representing the edge type. For example, 'default'";
-    protected static final String RULE_CHAIN_TYPE_DESCRIPTION = "Rule chain type (CORE or EDGE)";
-
-    protected static final String ASSET_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the asset name.";
-    protected static final String DASHBOARD_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the dashboard title.";
-    protected static final String RPC_TEXT_SEARCH_DESCRIPTION = "Not implemented. Leave empty.";
-    protected static final String DEVICE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the device name.";
-    protected static final String USER_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the user email.";
-    protected static final String TENANT_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the tenant name.";
-    protected static final String TENANT_PROFILE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the tenant profile name.";
-    protected static final String RULE_CHAIN_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the rule chain name.";
-    protected static final String DEVICE_PROFILE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the device profile name.";
-    protected static final String CUSTOMER_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the customer title.";
-    protected static final String EDGE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the edge name.";
-    protected static final String EVENT_TEXT_SEARCH_DESCRIPTION = "The value is not used in searching.";
-    protected static final String AUDIT_LOG_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on one of the next properties: entityType, entityName, userName, actionType, actionStatus.";
-    protected static final String SORT_PROPERTY_DESCRIPTION = "Property of entity to sort by";
-    protected static final String DASHBOARD_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title";
-    protected static final String CUSTOMER_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, email, country, city";
-    protected static final String RPC_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, expirationTime, request, response";
-    protected static final String DEVICE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, deviceProfileName, label, customerTitle";
-    protected static final String USER_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, firstName, lastName, email";
-    protected static final String TENANT_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, email, country, state, city, address, address2, zip, phone, email";
-    protected static final String TENANT_PROFILE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, description, isDefault";
-    protected static final String TENANT_PROFILE_INFO_SORT_PROPERTY_ALLOWABLE_VALUES = "id, name";
-    protected static final String TENANT_INFO_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, tenantProfileName, title, email, country, state, city, address, address2, zip, phone, email";
-    protected static final String DEVICE_PROFILE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, transportType, description, isDefault";
-    protected static final String ASSET_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, label, customerTitle";
-    protected static final String ALARM_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, startTs, endTs, type, ackTs, clearTs, severity, status";
-    protected static final String EVENT_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, id";
-    protected static final String EDGE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, label, customerTitle";
-    protected static final String RULE_CHAIN_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, root";
-    protected static final String AUDIT_LOG_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, entityType, entityName, userName, actionType, actionStatus";
-    protected static final String SORT_ORDER_DESCRIPTION = "Sort order. ASC (ASCENDING) or DESC (DESCENDING)";
-    protected static final String SORT_ORDER_ALLOWABLE_VALUES = "ASC, DESC";
-    protected static final String RPC_STATUS_ALLOWABLE_VALUES = "QUEUED, SENT, DELIVERED, SUCCESSFUL, TIMEOUT, EXPIRED, FAILED";
-    protected static final String RULE_CHAIN_TYPES_ALLOWABLE_VALUES = "CORE, EDGE";
-    protected static final String TRANSPORT_TYPE_ALLOWABLE_VALUES = "DEFAULT, MQTT, COAP, LWM2M, SNMP";
-    protected static final String DEVICE_INFO_DESCRIPTION = "Device Info is an extension of the default Device object that contains information about the assigned customer name and device profile name. ";
-    protected static final String ASSET_INFO_DESCRIPTION = "Asset Info is an extension of the default Asset object that contains information about the assigned customer name. ";
-    protected static final String ALARM_INFO_DESCRIPTION = "Alarm Info is an extension of the default Alarm object that also contains name of the alarm originator.";
-    protected static final String RELATION_INFO_DESCRIPTION = "Relation Info is an extension of the default Relation object that contains information about the 'from' and 'to' entity names. ";
-    protected static final String EDGE_INFO_DESCRIPTION = "Edge Info is an extension of the default Edge object that contains information about the assigned customer name. ";
-    protected static final String DEVICE_PROFILE_INFO_DESCRIPTION = "Device Profile Info is a lightweight object that includes main information about Device Profile excluding the heavyweight configuration object. ";
-
-    protected static final String DEVICE_NAME_DESCRIPTION = "A string value representing the Device name.";
-    protected static final String ASSET_NAME_DESCRIPTION = "A string value representing the Asset name.";
-
-    protected static final String EVENT_START_TIME_DESCRIPTION = "Timestamp. Events with creation time before it won't be queried.";
-    protected static final String EVENT_END_TIME_DESCRIPTION = "Timestamp. Events with creation time after it won't be queried.";
-
-    protected static final String EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION = "Unassignment works in async way - first, 'unassign' notification event pushed to edge queue on platform. ";
-    protected static final String EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION = "(Edge will receive this instantly, if it's currently connected, or once it's going to be connected to platform)" ;
-    protected static final String EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION = "Assignment works in async way - first, notification event pushed to edge service queue on platform. ";
-    protected static final String EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION = "(Edge will receive this instantly, if it's currently connected, or once it's going to be connected to platform)";
-
-    protected static final String MARKDOWN_CODE_BLOCK_START = "```json\n";
-    protected static final String MARKDOWN_CODE_BLOCK_END = "\n```";
-    protected static final String EVENT_ERROR_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"ERROR\", \"server\": \"ip-172-31-24-152\", " +
-            "\"method\": \"onClusterEventMsg\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
-    protected static final String EVENT_LC_EVENT_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"LC_EVENT\", \"server\": \"ip-172-31-24-152\", \"event\":" +
-            " \"STARTED\", \"status\": \"Success\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
-    protected static final String EVENT_STATS_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"STATS\", \"server\": \"ip-172-31-24-152\", \"messagesProcessed\": 10, \"errorsOccurred\": 5 }" + MARKDOWN_CODE_BLOCK_END;
-    protected static final String DEBUG_FILTER_OBJ = "\"msgDirectionType\": \"IN\", \"server\": \"ip-172-31-24-152\", \"dataSearch\": \"humidity\", " +
-            "\"metadataSearch\": \"deviceName\", \"entityName\": \"DEVICE\", \"relationType\": \"Success\"," +
-            " \"entityId\": \"de9d54a0-2b7a-11ec-a3cc-23386423d98f\", \"msgType\": \"POST_TELEMETRY_REQUEST\"," +
-            " \"isError\": \"false\", \"error\": \"Error Message\" }";
-    protected static final String EVENT_DEBUG_RULE_NODE_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_NODE\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
-    protected static final String EVENT_DEBUG_RULE_CHAIN_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_CHAIN\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
-
-    protected static final String RELATION_TYPE_PARAM_DESCRIPTION = "A string value representing relation type between entities. For example, 'Contains', 'Manages'. It can be any string value.";
-    protected static final String RELATION_TYPE_GROUP_PARAM_DESCRIPTION = "A string value representing relation type group. For example, 'COMMON'";
-
-    protected static final String ADMINISTRATOR_AUTHORITY_ONLY = "Available for users with 'Tenant Administrator' authority only.";
-
-    public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
-    protected static final String DEFAULT_DASHBOARD = "defaultDashboardId";
-    protected static final String HOME_DASHBOARD = "homeDashboardId";
-
-    private static final int DEFAULT_PAGE_SIZE = 1000;
-
     private static final ObjectMapper json = new ObjectMapper();
     private static final ObjectMapper json = new ObjectMapper();
 
 
     @Autowired
     @Autowired

@@ -35,6 +35,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.List;
 import java.util.Set;
 import java.util.Set;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -47,7 +49,7 @@ public class ComponentDescriptorController extends BaseController {
 
 
     @ApiOperation(value = "Get Component Descriptor (getComponentDescriptorByClazz)",
     @ApiOperation(value = "Get Component Descriptor (getComponentDescriptorByClazz)",
             notes = "Gets the Component Descriptor object using class name from the path parameters. " +
             notes = "Gets the Component Descriptor object using class name from the path parameters. " +
-                    COMPONENT_DESCRIPTOR_DEFINITION)
+                    COMPONENT_DESCRIPTOR_DEFINITION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @RequestMapping(value = "/component/{componentDescriptorClazz:.+}", method = RequestMethod.GET)
     @RequestMapping(value = "/component/{componentDescriptorClazz:.+}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -64,7 +66,7 @@ public class ComponentDescriptorController extends BaseController {
 
 
     @ApiOperation(value = "Get Component Descriptors (getComponentDescriptorsByType)",
     @ApiOperation(value = "Get Component Descriptors (getComponentDescriptorsByType)",
             notes = "Gets the Component Descriptors using rule node type and optional rule chain type request parameters. " +
             notes = "Gets the Component Descriptors using rule node type and optional rule chain type request parameters. " +
-                    COMPONENT_DESCRIPTOR_DEFINITION)
+                    COMPONENT_DESCRIPTOR_DEFINITION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @RequestMapping(value = "/components/{componentType}", method = RequestMethod.GET)
     @RequestMapping(value = "/components/{componentType}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -83,7 +85,7 @@ public class ComponentDescriptorController extends BaseController {
 
 
     @ApiOperation(value = "Get Component Descriptors (getComponentDescriptorsByTypes)",
     @ApiOperation(value = "Get Component Descriptors (getComponentDescriptorsByTypes)",
             notes = "Gets the Component Descriptors using coma separated list of rule node types and optional rule chain type request parameters. " +
             notes = "Gets the Component Descriptors using coma separated list of rule node types and optional rule chain type request parameters. " +
-                    COMPONENT_DESCRIPTOR_DEFINITION)
+                    COMPONENT_DESCRIPTOR_DEFINITION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN')")
     @RequestMapping(value = "/components", params = {"componentTypes"}, method = RequestMethod.GET)
     @RequestMapping(value = "/components", params = {"componentTypes"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.controller;
+
+public class ControllerConstants {
+
+
+    protected static final String NEW_LINE = "\n\n";
+    protected static final int DEFAULT_PAGE_SIZE = 1000;
+    protected static final String ENTITY_TYPE = "entityType";
+    protected static final String CUSTOMER_ID = "customerId";
+    protected static final String TENANT_ID = "tenantId";
+    protected static final String DEVICE_ID = "deviceId";
+    protected static final String RPC_ID = "rpcId";
+    protected static final String ENTITY_ID = "entityId";
+    protected static final String PAGE_DATA_PARAMETERS = "You can specify parameters to filter the results. " +
+            "The result is wrapped with PageData object that allows you to iterate over result set using pagination. " +
+            "See the 'Model' tab of the Response Class for more details. ";
+    protected static final String DASHBOARD_ID_PARAM_DESCRIPTION = "A string value representing the device id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String RPC_ID_PARAM_DESCRIPTION = "A string value representing the rpc id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String DEVICE_ID_PARAM_DESCRIPTION = "A string value representing the device id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String DEVICE_PROFILE_ID_PARAM_DESCRIPTION = "A string value representing the device profile id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String TENANT_PROFILE_ID_PARAM_DESCRIPTION = "A string value representing the tenant profile id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String TENANT_ID_PARAM_DESCRIPTION = "A string value representing the tenant id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String EDGE_ID_PARAM_DESCRIPTION = "A string value representing the edge id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String CUSTOMER_ID_PARAM_DESCRIPTION = "A string value representing the customer id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String USER_ID_PARAM_DESCRIPTION = "A string value representing the user id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String ASSET_ID_PARAM_DESCRIPTION = "A string value representing the asset id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String ALARM_ID_PARAM_DESCRIPTION = "A string value representing the alarm id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String ENTITY_ID_PARAM_DESCRIPTION = "A string value representing the entity id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String OTA_PACKAGE_ID_PARAM_DESCRIPTION = "A string value representing the ota package id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String ENTITY_TYPE_PARAM_DESCRIPTION = "A string value representing the entity type. For example, 'DEVICE'";
+    protected static final String RULE_CHAIN_ID_PARAM_DESCRIPTION = "A string value representing the rule chain id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String WIDGET_BUNDLE_ID_PARAM_DESCRIPTION = "A string value representing the widget bundle id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String WIDGET_TYPE_ID_PARAM_DESCRIPTION = "A string value representing the widget type id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String RESOURCE_ID_PARAM_DESCRIPTION = "A string value representing the resource id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+    protected static final String SYSTEM_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'SYS_ADMIN' authority.";
+    protected static final String SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'SYS_ADMIN' or 'TENANT_ADMIN' authority.";
+    protected static final String TENANT_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'TENANT_ADMIN' authority.";
+    protected static final String TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority.";
+    protected static final String CUSTOMER_AUTHORITY_PARAGRAPH = "\n\nAvailable for users with 'CUSTOMER_USER' authority.";
+    protected static final String AVAILABLE_FOR_ANY_AUTHORIZED_USER = "\n\nAvailable for any authorized user. ";
+    protected static final String PAGE_SIZE_DESCRIPTION = "Maximum amount of entities in a one page";
+    protected static final String PAGE_NUMBER_DESCRIPTION = "Sequence number of page starting from 0";
+    protected static final String DEVICE_TYPE_DESCRIPTION = "Device type as the name of the device profile";
+    protected static final String ASSET_TYPE_DESCRIPTION = "Asset type";
+    protected static final String EDGE_TYPE_DESCRIPTION = "A string value representing the edge type. For example, 'default'";
+    protected static final String RULE_CHAIN_TYPE_DESCRIPTION = "Rule chain type (CORE or EDGE)";
+    protected static final String ASSET_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the asset name.";
+    protected static final String DASHBOARD_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the dashboard title.";
+    protected static final String WIDGET_BUNDLE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the widget bundle title.";
+    protected static final String RPC_TEXT_SEARCH_DESCRIPTION = "Not implemented. Leave empty.";
+    protected static final String DEVICE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the device name.";
+    protected static final String USER_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the user email.";
+    protected static final String TENANT_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the tenant name.";
+    protected static final String TENANT_PROFILE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the tenant profile name.";
+    protected static final String RULE_CHAIN_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the rule chain name.";
+    protected static final String DEVICE_PROFILE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the device profile name.";
+    protected static final String CUSTOMER_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the customer title.";
+    protected static final String EDGE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the edge name.";
+    protected static final String EVENT_TEXT_SEARCH_DESCRIPTION = "The value is not used in searching.";
+    protected static final String AUDIT_LOG_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on one of the next properties: entityType, entityName, userName, actionType, actionStatus.";
+    protected static final String SORT_PROPERTY_DESCRIPTION = "Property of entity to sort by";
+    protected static final String DASHBOARD_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title";
+    protected static final String CUSTOMER_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, email, country, city";
+    protected static final String RPC_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, expirationTime, request, response";
+    protected static final String DEVICE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, deviceProfileName, label, customerTitle";
+    protected static final String USER_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, firstName, lastName, email";
+    protected static final String TENANT_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, email, country, state, city, address, address2, zip, phone, email";
+    protected static final String TENANT_PROFILE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, description, isDefault";
+    protected static final String TENANT_PROFILE_INFO_SORT_PROPERTY_ALLOWABLE_VALUES = "id, name";
+    protected static final String TENANT_INFO_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, tenantProfileName, title, email, country, state, city, address, address2, zip, phone, email";
+    protected static final String DEVICE_PROFILE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, transportType, description, isDefault";
+    protected static final String ASSET_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, label, customerTitle";
+    protected static final String ALARM_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, startTs, endTs, type, ackTs, clearTs, severity, status";
+    protected static final String EVENT_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, id";
+    protected static final String EDGE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, type, label, customerTitle";
+    protected static final String RULE_CHAIN_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, name, root";
+    protected static final String WIDGET_BUNDLE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, tenantId";
+    protected static final String AUDIT_LOG_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, entityType, entityName, userName, actionType, actionStatus";
+    protected static final String SORT_ORDER_DESCRIPTION = "Sort order. ASC (ASCENDING) or DESC (DESCENDING)";
+    protected static final String SORT_ORDER_ALLOWABLE_VALUES = "ASC, DESC";
+    protected static final String RPC_STATUS_ALLOWABLE_VALUES = "QUEUED, SENT, DELIVERED, SUCCESSFUL, TIMEOUT, EXPIRED, FAILED";
+    protected static final String RULE_CHAIN_TYPES_ALLOWABLE_VALUES = "CORE, EDGE";
+    protected static final String TRANSPORT_TYPE_ALLOWABLE_VALUES = "DEFAULT, MQTT, COAP, LWM2M, SNMP";
+    protected static final String DEVICE_INFO_DESCRIPTION = "Device Info is an extension of the default Device object that contains information about the assigned customer name and device profile name. ";
+    protected static final String ASSET_INFO_DESCRIPTION = "Asset Info is an extension of the default Asset object that contains information about the assigned customer name. ";
+    protected static final String ALARM_INFO_DESCRIPTION = "Alarm Info is an extension of the default Alarm object that also contains name of the alarm originator.";
+    protected static final String RELATION_INFO_DESCRIPTION = "Relation Info is an extension of the default Relation object that contains information about the 'from' and 'to' entity names. ";
+    protected static final String EDGE_INFO_DESCRIPTION = "Edge Info is an extension of the default Edge object that contains information about the assigned customer name. ";
+    protected static final String DEVICE_PROFILE_INFO_DESCRIPTION = "Device Profile Info is a lightweight object that includes main information about Device Profile excluding the heavyweight configuration object. ";
+    protected static final String QUEUE_SERVICE_TYPE_DESCRIPTION = "Service type (implemented only for the TB-RULE-ENGINE)";
+    protected static final String QUEUE_SERVICE_TYPE_ALLOWABLE_VALUES = "TB-RULE-ENGINE, TB-CORE, TB-TRANSPORT, JS-EXECUTOR";
+    protected static final String OTA_PACKAGE_INFO_DESCRIPTION = "OTA Package Info is a lightweight object that includes main information about the OTA Package excluding the heavyweight data. ";
+    protected static final String OTA_PACKAGE_DESCRIPTION = "OTA Package is a heavyweight object that includes main information about the OTA Package and also data. ";
+    protected static final String OTA_PACKAGE_CHECKSUM_ALGORITHM_ALLOWABLE_VALUES = "MD5, SHA256, SHA384, SHA512, CRC32, MURMUR3_32, MURMUR3_128";
+    protected static final String OTA_PACKAGE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the ota package title.";
+    protected static final String OTA_PACKAGE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, type, title, version, tag, url, fileName, dataSize, checksum";
+    protected static final String RESOURCE_INFO_DESCRIPTION = "Resource Info is a lightweight object that includes main information about the Resource excluding the heavyweight data. ";
+    protected static final String RESOURCE_DESCRIPTION = "Resource is a heavyweight object that includes main information about the Resource and also data. ";
+
+    protected static final String RESOURCE_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on the resource title.";
+    protected static final String RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES = "createdTime, title, resourceType, tenantId";
+    protected static final String LWM2M_OBJECT_DESCRIPTION = "LwM2M Object is a object that includes information about the LwM2M model which can be used in transport configuration for the LwM2M device profile. ";
+    protected static final String LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES = "id, name";
+
+    protected static final String DEVICE_NAME_DESCRIPTION = "A string value representing the Device name.";
+    protected static final String ASSET_NAME_DESCRIPTION = "A string value representing the Asset name.";
+
+    protected static final String EVENT_START_TIME_DESCRIPTION = "Timestamp. Events with creation time before it won't be queried.";
+    protected static final String EVENT_END_TIME_DESCRIPTION = "Timestamp. Events with creation time after it won't be queried.";
+
+    protected static final String EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION = "Unassignment works in async way - first, 'unassign' notification event pushed to edge queue on platform. ";
+    protected static final String EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION = "(Edge will receive this instantly, if it's currently connected, or once it's going to be connected to platform)";
+    protected static final String EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION = "Assignment works in async way - first, notification event pushed to edge service queue on platform. ";
+    protected static final String EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION = "(Edge will receive this instantly, if it's currently connected, or once it's going to be connected to platform)";
+
+    protected static final String MARKDOWN_CODE_BLOCK_START = "```json\n";
+    protected static final String MARKDOWN_CODE_BLOCK_END = "\n```";
+    protected static final String EVENT_ERROR_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"ERROR\", \"server\": \"ip-172-31-24-152\", " +
+            "\"method\": \"onClusterEventMsg\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
+    protected static final String EVENT_LC_EVENT_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"LC_EVENT\", \"server\": \"ip-172-31-24-152\", \"event\":" +
+            " \"STARTED\", \"status\": \"Success\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
+    protected static final String EVENT_STATS_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"STATS\", \"server\": \"ip-172-31-24-152\", \"messagesProcessed\": 10, \"errorsOccurred\": 5 }" + MARKDOWN_CODE_BLOCK_END;
+    protected static final String DEBUG_FILTER_OBJ = "\"msgDirectionType\": \"IN\", \"server\": \"ip-172-31-24-152\", \"dataSearch\": \"humidity\", " +
+            "\"metadataSearch\": \"deviceName\", \"entityName\": \"DEVICE\", \"relationType\": \"Success\"," +
+            " \"entityId\": \"de9d54a0-2b7a-11ec-a3cc-23386423d98f\", \"msgType\": \"POST_TELEMETRY_REQUEST\"," +
+            " \"isError\": \"false\", \"error\": \"Error Message\" }";
+    protected static final String EVENT_DEBUG_RULE_NODE_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_NODE\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
+    protected static final String EVENT_DEBUG_RULE_CHAIN_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_CHAIN\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String FILTER_VALUE_TYPE = NEW_LINE + "## Value Type and Operations" + NEW_LINE +
+            "Provides a hint about the data type of the entity field that is defined in the filter key. " +
+            "The value type impacts the list of possible operations that you may use in the corresponding predicate. For example, you may use 'STARTS_WITH' or 'END_WITH', but you can't use 'GREATER_OR_EQUAL' for string values." +
+            "The following filter value types and corresponding predicate operations are supported: " + NEW_LINE +
+            " * 'STRING' - used to filter any 'String' or 'JSON' values. Operations: EQUAL, NOT_EQUAL, STARTS_WITH, ENDS_WITH, CONTAINS, NOT_CONTAINS; \n" +
+            " * 'NUMERIC' - used for 'Long' and 'Double' values. Operations: EQUAL, NOT_EQUAL, GREATER, LESS, GREATER_OR_EQUAL, LESS_OR_EQUAL; \n" +
+            " * 'BOOLEAN' - used for boolean values. Operations: EQUAL, NOT_EQUAL;\n" +
+            " * 'DATE_TIME' - similar to numeric, transforms value to milliseconds since epoch. Operations: EQUAL, NOT_EQUAL, GREATER, LESS, GREATER_OR_EQUAL, LESS_OR_EQUAL; \n";
+
+    protected static final String DEVICE_PROFILE_ALARM_SCHEDULE_SPECIFIC_TIME_EXAMPLE = MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "   \"schedule\":{\n" +
+            "      \"type\":\"SPECIFIC_TIME\",\n" +
+            "      \"endsOn\":64800000,\n" +
+            "      \"startsOn\":43200000,\n" +
+            "      \"timezone\":\"Europe/Kiev\",\n" +
+            "      \"daysOfWeek\":[\n" +
+            "         1,\n" +
+            "         3,\n" +
+            "         5\n" +
+            "      ]\n" +
+            "   }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END;
+    protected static final String DEVICE_PROFILE_ALARM_SCHEDULE_CUSTOM_EXAMPLE = MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "   \"schedule\":{\n" +
+            "      \"type\":\"CUSTOM\",\n" +
+            "      \"items\":[\n" +
+            "         {\n" +
+            "            \"endsOn\":0,\n" +
+            "            \"enabled\":false,\n" +
+            "            \"startsOn\":0,\n" +
+            "            \"dayOfWeek\":1\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":64800000,\n" +
+            "            \"enabled\":true,\n" +
+            "            \"startsOn\":43200000,\n" +
+            "            \"dayOfWeek\":2\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":0,\n" +
+            "            \"enabled\":false,\n" +
+            "            \"startsOn\":0,\n" +
+            "            \"dayOfWeek\":3\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":57600000,\n" +
+            "            \"enabled\":true,\n" +
+            "            \"startsOn\":36000000,\n" +
+            "            \"dayOfWeek\":4\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":0,\n" +
+            "            \"enabled\":false,\n" +
+            "            \"startsOn\":0,\n" +
+            "            \"dayOfWeek\":5\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":0,\n" +
+            "            \"enabled\":false,\n" +
+            "            \"startsOn\":0,\n" +
+            "            \"dayOfWeek\":6\n" +
+            "         },\n" +
+            "         {\n" +
+            "            \"endsOn\":0,\n" +
+            "            \"enabled\":false,\n" +
+            "            \"startsOn\":0,\n" +
+            "            \"dayOfWeek\":7\n" +
+            "         }\n" +
+            "      ],\n" +
+            "      \"timezone\":\"Europe/Kiev\"\n" +
+            "   }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END;
+    protected static final String DEVICE_PROFILE_ALARM_SCHEDULE_ALWAYS_EXAMPLE = MARKDOWN_CODE_BLOCK_START + "\"schedule\": null" + MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String DEVICE_PROFILE_ALARM_CONDITION_REPEATING_EXAMPLE = MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "   \"spec\":{\n" +
+            "      \"type\":\"REPEATING\",\n" +
+            "      \"predicate\":{\n" +
+            "         \"userValue\":null,\n" +
+            "         \"defaultValue\":5,\n" +
+            "         \"dynamicValue\":{\n" +
+            "            \"inherit\":true,\n" +
+            "            \"sourceType\":\"CURRENT_DEVICE\",\n" +
+            "            \"sourceAttribute\":\"tempAttr\"\n" +
+            "         }\n" +
+            "      }\n" +
+            "   }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END;
+    protected static final String DEVICE_PROFILE_ALARM_CONDITION_DURATION_EXAMPLE = MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "   \"spec\":{\n" +
+            "      \"type\":\"DURATION\",\n" +
+            "      \"unit\":\"MINUTES\",\n" +
+            "      \"predicate\":{\n" +
+            "         \"userValue\":null,\n" +
+            "         \"defaultValue\":30,\n" +
+            "         \"dynamicValue\":null\n" +
+            "      }\n" +
+            "   }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String RELATION_TYPE_PARAM_DESCRIPTION = "A string value representing relation type between entities. For example, 'Contains', 'Manages'. It can be any string value.";
+    protected static final String RELATION_TYPE_GROUP_PARAM_DESCRIPTION = "A string value representing relation type group. For example, 'COMMON'";
+
+    public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
+    protected static final String DEFAULT_DASHBOARD = "defaultDashboardId";
+    protected static final String HOME_DASHBOARD = "homeDashboardId";
+
+    protected static final String SINGLE_ENTITY = "\n\n## Single Entity\n\n" +
+            "Allows to filter only one entity based on the id. For example, this entity filter selects certain device:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"singleEntity\",\n" +
+            "  \"singleEntity\": {\n" +
+            "    \"id\": \"d521edb0-2a7a-11ec-94eb-213c95f54092\",\n" +
+            "    \"entityType\": \"DEVICE\"\n" +
+            "  }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ENTITY_LIST = "\n\n## Entity List Filter\n\n" +
+            "Allows to filter entities of the same type using their ids. For example, this entity filter selects two devices:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"entityList\",\n" +
+            "  \"entityType\": \"DEVICE\",\n" +
+            "  \"entityList\": [\n" +
+            "    \"e6501f30-2a7a-11ec-94eb-213c95f54092\",\n" +
+            "    \"e6657bf0-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ENTITY_NAME = "\n\n## Entity Name Filter\n\n" +
+            "Allows to filter entities of the same type using the **'starts with'** expression over entity name. " +
+            "For example, this entity filter selects all devices which name starts with 'Air Quality':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"entityName\",\n" +
+            "  \"entityType\": \"DEVICE\",\n" +
+            "  \"entityNameFilter\": \"Air Quality\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ENTITY_TYPE_FILTER = "\n\n## Entity Type Filter\n\n" +
+            "Allows to filter entities based on their type (CUSTOMER, USER, DASHBOARD, ASSET, DEVICE, etc)" +
+            "For example, this entity filter selects all tenant customers:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"entityType\",\n" +
+            "  \"entityType\": \"CUSTOMER\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ASSET_TYPE = "\n\n## Asset Type Filter\n\n" +
+            "Allows to filter assets based on their type and the **'starts with'** expression over their name. " +
+            "For example, this entity filter selects all 'charging station' assets which name starts with 'Tesla':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"assetType\",\n" +
+            "  \"assetType\": \"charging station\",\n" +
+            "  \"assetNameFilter\": \"Tesla\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String DEVICE_TYPE = "\n\n## Device Type Filter\n\n" +
+            "Allows to filter devices based on their type and the **'starts with'** expression over their name. " +
+            "For example, this entity filter selects all 'Temperature Sensor' devices which name starts with 'ABC':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"deviceType\",\n" +
+            "  \"deviceType\": \"Temperature Sensor\",\n" +
+            "  \"deviceNameFilter\": \"ABC\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String EDGE_TYPE = "\n\n## Edge Type Filter\n\n" +
+            "Allows to filter edge instances based on their type and the **'starts with'** expression over their name. " +
+            "For example, this entity filter selects all 'Factory' edge instances which name starts with 'Nevada':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"edgeType\",\n" +
+            "  \"edgeType\": \"Factory\",\n" +
+            "  \"edgeNameFilter\": \"Nevada\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ENTITY_VIEW_TYPE = "\n\n## Entity View Filter\n\n" +
+            "Allows to filter entity views based on their type and the **'starts with'** expression over their name. " +
+            "For example, this entity filter selects all 'Concrete Mixer' entity views which name starts with 'CAT':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"entityViewType\",\n" +
+            "  \"entityViewType\": \"Concrete Mixer\",\n" +
+            "  \"entityViewNameFilter\": \"CAT\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String API_USAGE = "\n\n## Api Usage Filter\n\n" +
+            "Allows to query for Api Usage based on optional customer id. If the customer id is not set, returns current tenant API usage." +
+            "For example, this entity filter selects the 'Api Usage' entity for customer with id 'e6501f30-2a7a-11ec-94eb-213c95f54092':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"apiUsageState\",\n" +
+            "  \"customerId\": {\n" +
+            "    \"id\": \"d521edb0-2a7a-11ec-94eb-213c95f54092\",\n" +
+            "    \"entityType\": \"CUSTOMER\"\n" +
+            "  }\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String MAX_LEVEL_DESCRIPTION = "Possible direction values are 'TO' and 'FROM'. The 'maxLevel' defines how many relation levels should the query search 'recursively'. ";
+    protected static final String FETCH_LAST_LEVEL_ONLY_DESCRIPTION = "Assuming the 'maxLevel' is > 1, the 'fetchLastLevelOnly' defines either to return all related entities or only entities that are on the last level of relations. ";
+
+    protected static final String RELATIONS_QUERY_FILTER = "\n\n## Relations Query Filter\n\n" +
+            "Allows to filter entities that are related to the provided root entity. " +
+            MAX_LEVEL_DESCRIPTION +
+            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
+            "The 'filter' object allows you to define the relation type and set of acceptable entity types to search for. " +
+            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only those who match the 'filters'.\n\n" +
+            "For example, this entity filter selects all devices and assets which are related to the asset with id 'e51de0c0-2a7a-11ec-94eb-213c95f54092':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"relationsQuery\",\n" +
+            "  \"rootEntity\": {\n" +
+            "    \"entityType\": \"ASSET\",\n" +
+            "    \"id\": \"e51de0c0-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  },\n" +
+            "  \"direction\": \"FROM\",\n" +
+            "  \"maxLevel\": 1,\n" +
+            "  \"fetchLastLevelOnly\": false,\n" +
+            "  \"filters\": [\n" +
+            "    {\n" +
+            "      \"relationType\": \"Contains\",\n" +
+            "      \"entityTypes\": [\n" +
+            "        \"DEVICE\",\n" +
+            "        \"ASSET\"\n" +
+            "      ]\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+
+    protected static final String ASSET_QUERY_FILTER = "\n\n## Asset Search Query\n\n" +
+            "Allows to filter assets that are related to the provided root entity. Filters related assets based on the relation type and set of asset types. " +
+            MAX_LEVEL_DESCRIPTION +
+            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
+            "The 'relationType' defines the type of the relation to search for. " +
+            "The 'assetTypes' defines the type of the asset to search for. " +
+            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only assets that match 'relationType' and 'assetTypes' conditions.\n\n" +
+            "For example, this entity filter selects 'charging station' assets which are related to the asset with id 'e51de0c0-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"assetSearchQuery\",\n" +
+            "  \"rootEntity\": {\n" +
+            "    \"entityType\": \"ASSET\",\n" +
+            "    \"id\": \"e51de0c0-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  },\n" +
+            "  \"direction\": \"FROM\",\n" +
+            "  \"maxLevel\": 1,\n" +
+            "  \"fetchLastLevelOnly\": false,\n" +
+            "  \"relationType\": \"Contains\",\n" +
+            "  \"assetTypes\": [\n" +
+            "    \"charging station\"\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String DEVICE_QUERY_FILTER = "\n\n## Device Search Query\n\n" +
+            "Allows to filter devices that are related to the provided root entity. Filters related devices based on the relation type and set of device types. " +
+            MAX_LEVEL_DESCRIPTION +
+            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
+            "The 'relationType' defines the type of the relation to search for. " +
+            "The 'deviceTypes' defines the type of the device to search for. " +
+            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
+            "For example, this entity filter selects 'Charging port' and 'Air Quality Sensor' devices which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"deviceSearchQuery\",\n" +
+            "  \"rootEntity\": {\n" +
+            "    \"entityType\": \"ASSET\",\n" +
+            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  },\n" +
+            "  \"direction\": \"FROM\",\n" +
+            "  \"maxLevel\": 2,\n" +
+            "  \"fetchLastLevelOnly\": true,\n" +
+            "  \"relationType\": \"Contains\",\n" +
+            "  \"deviceTypes\": [\n" +
+            "    \"Air Quality Sensor\",\n" +
+            "    \"Charging port\"\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String EV_QUERY_FILTER = "\n\n## Entity View Query\n\n" +
+            "Allows to filter entity views that are related to the provided root entity. Filters related entity views based on the relation type and set of entity view types. " +
+            MAX_LEVEL_DESCRIPTION +
+            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
+            "The 'relationType' defines the type of the relation to search for. " +
+            "The 'entityViewTypes' defines the type of the entity view to search for. " +
+            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
+            "For example, this entity filter selects 'Concrete mixer' entity views which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"entityViewSearchQuery\",\n" +
+            "  \"rootEntity\": {\n" +
+            "    \"entityType\": \"ASSET\",\n" +
+            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  },\n" +
+            "  \"direction\": \"FROM\",\n" +
+            "  \"maxLevel\": 1,\n" +
+            "  \"fetchLastLevelOnly\": false,\n" +
+            "  \"relationType\": \"Contains\",\n" +
+            "  \"entityViewTypes\": [\n" +
+            "    \"Concrete mixer\"\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String EDGE_QUERY_FILTER = "\n\n## Edge Search Query\n\n" +
+            "Allows to filter edge instances that are related to the provided root entity. Filters related edge instances based on the relation type and set of edge types. " +
+            MAX_LEVEL_DESCRIPTION +
+            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
+            "The 'relationType' defines the type of the relation to search for. " +
+            "The 'deviceTypes' defines the type of the device to search for. " +
+            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
+            "For example, this entity filter selects 'Factory' edge instances which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"deviceSearchQuery\",\n" +
+            "  \"rootEntity\": {\n" +
+            "    \"entityType\": \"ASSET\",\n" +
+            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
+            "  },\n" +
+            "  \"direction\": \"FROM\",\n" +
+            "  \"maxLevel\": 2,\n" +
+            "  \"fetchLastLevelOnly\": true,\n" +
+            "  \"relationType\": \"Contains\",\n" +
+            "  \"edgeTypes\": [\n" +
+            "    \"Factory\"\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String EMPTY = "\n\n## Entity Type Filter\n\n" +
+            "Allows to filter multiple entities of the same type using the **'starts with'** expression over entity name. " +
+            "For example, this entity filter selects all devices which name starts with 'Air Quality':\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String ENTITY_FILTERS =
+            "\n\n # Entity Filters" +
+                    "\nEntity Filter body depends on the 'type' parameter. Let's review available entity filter types. In fact, they do correspond to available dashboard aliases." +
+                    SINGLE_ENTITY + ENTITY_LIST + ENTITY_NAME + ENTITY_TYPE_FILTER + ASSET_TYPE + DEVICE_TYPE + EDGE_TYPE + ENTITY_VIEW_TYPE + API_USAGE + RELATIONS_QUERY_FILTER
+                    + ASSET_QUERY_FILTER + DEVICE_QUERY_FILTER + EV_QUERY_FILTER + EDGE_QUERY_FILTER;
+
+    protected static final String FILTER_KEY = "\n\n## Filter Key\n\n" +
+            "Filter Key defines either entity field, attribute or telemetry. It is a JSON object that consists the key name and type. " +
+            "The following filter key types are supported: \n\n" +
+            " * 'CLIENT_ATTRIBUTE' - used for client attributes; \n" +
+            " * 'SHARED_ATTRIBUTE' - used for shared attributes; \n" +
+            " * 'SERVER_ATTRIBUTE' - used for server attributes; \n" +
+            " * 'ATTRIBUTE' - used for any of the above; \n" +
+            " * 'TIME_SERIES' - used for time-series values; \n" +
+            " * 'ENTITY_FIELD' - used for accessing entity fields like 'name', 'label', etc. The list of available fields depends on the entity type; \n" +
+            " * 'ALARM_FIELD' - similar to entity field, but is used in alarm queries only; \n" +
+            "\n\n Let's review the example:\n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"TIME_SERIES\",\n" +
+            "  \"key\": \"temperature\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String FILTER_PREDICATE = "\n\n## Filter Predicate\n\n" +
+            "Filter Predicate defines the logical expression to evaluate. The list of available operations depends on the filter value type, see above. " +
+            "Platform supports 4 predicate types: 'STRING', 'NUMERIC', 'BOOLEAN' and 'COMPLEX'. The last one allows to combine multiple operations over one filter key." +
+            "\n\nSimple predicate example to check 'value < 100': \n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"operation\": \"LESS\",\n" +
+            "  \"value\": {\n" +
+            "    \"defaultValue\": 100,\n" +
+            "    \"dynamicValue\": null\n" +
+            "  },\n" +
+            "  \"type\": \"NUMERIC\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "\n\nComplex predicate example, to check 'value < 10 or value > 20': \n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"COMPLEX\",\n" +
+            "  \"operation\": \"OR\",\n" +
+            "  \"predicates\": [\n" +
+            "    {\n" +
+            "      \"operation\": \"LESS\",\n" +
+            "      \"value\": {\n" +
+            "        \"defaultValue\": 10,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"operation\": \"GREATER\",\n" +
+            "      \"value\": {\n" +
+            "        \"defaultValue\": 20,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "\n\nMore complex predicate example, to check 'value < 10 or (value > 50 && value < 60)': \n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"COMPLEX\",\n" +
+            "  \"operation\": \"OR\",\n" +
+            "  \"predicates\": [\n" +
+            "    {\n" +
+            "      \"operation\": \"LESS\",\n" +
+            "      \"value\": {\n" +
+            "        \"defaultValue\": 10,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"COMPLEX\",\n" +
+            "      \"operation\": \"AND\",\n" +
+            "      \"predicates\": [\n" +
+            "        {\n" +
+            "          \"operation\": \"GREATER\",\n" +
+            "          \"value\": {\n" +
+            "            \"defaultValue\": 50,\n" +
+            "            \"dynamicValue\": null\n" +
+            "          },\n" +
+            "          \"type\": \"NUMERIC\"\n" +
+            "        },\n" +
+            "        {\n" +
+            "          \"operation\": \"LESS\",\n" +
+            "          \"value\": {\n" +
+            "            \"defaultValue\": 60,\n" +
+            "            \"dynamicValue\": null\n" +
+            "          },\n" +
+            "          \"type\": \"NUMERIC\"\n" +
+            "        }\n" +
+            "      ]\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "\n\n You may also want to replace hardcoded values (for example, temperature > 20) with the more dynamic " +
+            "expression (for example, temperature > 'value of the tenant attribute with key 'temperatureThreshold'). " +
+            "It is possible to use 'dynamicValue' to define attribute of the tenant, customer or user that is performing the API call. " +
+            "See example below: \n\n" +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"operation\": \"GREATER\",\n" +
+            "  \"value\": {\n" +
+            "    \"defaultValue\": 0,\n" +
+            "    \"dynamicValue\": {\n" +
+            "      \"sourceType\": \"CURRENT_USER\",\n" +
+            "      \"sourceAttribute\": \"temperatureThreshold\"\n" +
+            "    }\n" +
+            "  },\n" +
+            "  \"type\": \"NUMERIC\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "\n\n Note that you may use 'CURRENT_USER', 'CURRENT_CUSTOMER' and 'CURRENT_TENANT' as a 'sourceType'. The 'defaultValue' is used when the attribute with such a name is not defined for the chosen source.";
+
+    protected static final String KEY_FILTERS =
+            "\n\n # Key Filters" +
+                    "\nKey Filter allows you to define complex logical expressions over entity field, attribute or latest time-series value. The filter is defined using 'key', 'valueType' and 'predicate' objects. " +
+                    "Single Entity Query may have zero, one or multiple predicates. If multiple filters are defined, they are evaluated using logical 'AND'. " +
+                    "The example below checks that temperature of the entity is above 20 degrees:" +
+                    "\n\n" + MARKDOWN_CODE_BLOCK_START +
+                    "{\n" +
+                    "  \"key\": {\n" +
+                    "    \"type\": \"TIME_SERIES\",\n" +
+                    "    \"key\": \"temperature\"\n" +
+                    "  },\n" +
+                    "  \"valueType\": \"NUMERIC\",\n" +
+                    "  \"predicate\": {\n" +
+                    "    \"operation\": \"GREATER\",\n" +
+                    "    \"value\": {\n" +
+                    "      \"defaultValue\": 20,\n" +
+                    "      \"dynamicValue\": null\n" +
+                    "    },\n" +
+                    "    \"type\": \"NUMERIC\"\n" +
+                    "  }\n" +
+                    "}" +
+                    MARKDOWN_CODE_BLOCK_END +
+                    "\n\n Now let's review 'key', 'valueType' and 'predicate' objects in detail."
+                    + FILTER_KEY + FILTER_VALUE_TYPE + FILTER_PREDICATE;
+
+    protected static final String ENTITY_COUNT_QUERY_DESCRIPTION =
+            "Allows to run complex queries to search the count of platform entities (devices, assets, customers, etc) " +
+                    "based on the combination of main entity filter and multiple key filters. Returns the number of entities that match the query definition.\n\n" +
+                    "# Query Definition\n\n" +
+                    "\n\nMain **entity filter** is mandatory and defines generic search criteria. " +
+                    "For example, \"find all devices with profile 'Moisture Sensor'\" or \"Find all devices related to asset 'Building A'\"" +
+                    "\n\nOptional **key filters** allow to filter results of the entity filter by complex criteria against " +
+                    "main entity fields (name, label, type, etc), attributes and telemetry. " +
+                    "For example, \"temperature > 20 or temperature< 10\" or \"name starts with 'T', and attribute 'model' is 'T1000', and timeseries field 'batteryLevel' > 40\"." +
+                    "\n\nLet's review the example:" +
+                    "\n\n" + MARKDOWN_CODE_BLOCK_START +
+                    "{\n" +
+                    "  \"entityFilter\": {\n" +
+                    "    \"type\": \"entityType\",\n" +
+                    "    \"entityType\": \"DEVICE\"\n" +
+                    "  },\n" +
+                    "  \"keyFilters\": [\n" +
+                    "    {\n" +
+                    "      \"key\": {\n" +
+                    "        \"type\": \"ATTRIBUTE\",\n" +
+                    "        \"key\": \"active\"\n" +
+                    "      },\n" +
+                    "      \"valueType\": \"BOOLEAN\",\n" +
+                    "      \"predicate\": {\n" +
+                    "        \"operation\": \"EQUAL\",\n" +
+                    "        \"value\": {\n" +
+                    "          \"defaultValue\": true,\n" +
+                    "          \"dynamicValue\": null\n" +
+                    "        },\n" +
+                    "        \"type\": \"BOOLEAN\"\n" +
+                    "      }\n" +
+                    "    }\n" +
+                    "  ]\n" +
+                    "}" +
+                    MARKDOWN_CODE_BLOCK_END +
+                    "\n\n Example mentioned above search all devices which have attribute 'active' set to 'true'. Now let's review available entity filters and key filters syntax:" +
+                    ENTITY_FILTERS +
+                    KEY_FILTERS +
+                    ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
+    protected static final String ENTITY_DATA_QUERY_DESCRIPTION =
+            "Allows to run complex queries over platform entities (devices, assets, customers, etc) " +
+                    "based on the combination of main entity filter and multiple key filters. " +
+                    "Returns the paginated result of the query that contains requested entity fields and latest values of requested attributes and time-series data.\n\n" +
+                    "# Query Definition\n\n" +
+                    "\n\nMain **entity filter** is mandatory and defines generic search criteria. " +
+                    "For example, \"find all devices with profile 'Moisture Sensor'\" or \"Find all devices related to asset 'Building A'\"" +
+                    "\n\nOptional **key filters** allow to filter results of the **entity filter** by complex criteria against " +
+                    "main entity fields (name, label, type, etc), attributes and telemetry. " +
+                    "For example, \"temperature > 20 or temperature< 10\" or \"name starts with 'T', and attribute 'model' is 'T1000', and timeseries field 'batteryLevel' > 40\"." +
+                    "\n\nThe **entity fields** and **latest values** contains list of entity fields and latest attribute/telemetry fields to fetch for each entity." +
+                    "\n\nThe **page link** contains information about the page to fetch and the sort ordering." +
+                    "\n\nLet's review the example:" +
+                    "\n\n" + MARKDOWN_CODE_BLOCK_START +
+                    "{\n" +
+                    "  \"entityFilter\": {\n" +
+                    "    \"type\": \"entityType\",\n" +
+                    "    \"resolveMultiple\": true,\n" +
+                    "    \"entityType\": \"DEVICE\"\n" +
+                    "  },\n" +
+                    "  \"keyFilters\": [\n" +
+                    "    {\n" +
+                    "      \"key\": {\n" +
+                    "        \"type\": \"TIME_SERIES\",\n" +
+                    "        \"key\": \"temperature\"\n" +
+                    "      },\n" +
+                    "      \"valueType\": \"NUMERIC\",\n" +
+                    "      \"predicate\": {\n" +
+                    "        \"operation\": \"GREATER\",\n" +
+                    "        \"value\": {\n" +
+                    "          \"defaultValue\": 0,\n" +
+                    "          \"dynamicValue\": {\n" +
+                    "            \"sourceType\": \"CURRENT_USER\",\n" +
+                    "            \"sourceAttribute\": \"temperatureThreshold\",\n" +
+                    "            \"inherit\": false\n" +
+                    "          }\n" +
+                    "        },\n" +
+                    "        \"type\": \"NUMERIC\"\n" +
+                    "      }\n" +
+                    "    }\n" +
+                    "  ],\n" +
+                    "  \"entityFields\": [\n" +
+                    "    {\n" +
+                    "      \"type\": \"ENTITY_FIELD\",\n" +
+                    "      \"key\": \"name\"\n" +
+                    "    },\n" +
+                    "    {\n" +
+                    "      \"type\": \"ENTITY_FIELD\",\n" +
+                    "      \"key\": \"label\"\n" +
+                    "    },\n" +
+                    "    {\n" +
+                    "      \"type\": \"ENTITY_FIELD\",\n" +
+                    "      \"key\": \"additionalInfo\"\n" +
+                    "    }\n" +
+                    "  ],\n" +
+                    "  \"latestValues\": [\n" +
+                    "    {\n" +
+                    "      \"type\": \"ATTRIBUTE\",\n" +
+                    "      \"key\": \"model\"\n" +
+                    "    },\n" +
+                    "    {\n" +
+                    "      \"type\": \"TIME_SERIES\",\n" +
+                    "      \"key\": \"temperature\"\n" +
+                    "    }\n" +
+                    "  ],\n" +
+                    "  \"pageLink\": {\n" +
+                    "    \"page\": 0,\n" +
+                    "    \"pageSize\": 10,\n" +
+                    "    \"sortOrder\": {\n" +
+                    "      \"key\": {\n" +
+                    "        \"key\": \"name\",\n" +
+                    "        \"type\": \"ENTITY_FIELD\"\n" +
+                    "      },\n" +
+                    "      \"direction\": \"ASC\"\n" +
+                    "    }\n" +
+                    "  }\n" +
+                    "}" +
+                    MARKDOWN_CODE_BLOCK_END +
+                    "\n\n Example mentioned above search all devices which have attribute 'active' set to 'true'. Now let's review available entity filters and key filters syntax:" +
+                    ENTITY_FILTERS +
+                    KEY_FILTERS +
+                    ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
+
+    protected static final String ALARM_DATA_QUERY_DESCRIPTION = "This method description defines how Alarm Data Query extends the Entity Data Query. " +
+            "See method 'Find Entity Data by Query' first to get the info about 'Entity Data Query'." +
+            "\n\n The platform will first search the entities that match the entity and key filters. Then, the platform will use 'Alarm Page Link' to filter the alarms related to those entities. " +
+            "Finally, platform fetch the properties of alarm that are defined in the **'alarmFields'** and combine them with the other entity, attribute and latest time-series fields to return the result. " +
+            "\n\n See example of the alarm query below. The query will search first 100 active alarms with type 'Temperature Alarm' or 'Fire Alarm' for any device with current temperature > 0. " +
+            "The query will return combination of the entity fields: name of the device, device model and latest temperature reading and alarms fields: createdTime, type, severity and status: " +
+            "\n\n" + MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"entityFilter\": {\n" +
+            "    \"type\": \"entityType\",\n" +
+            "    \"resolveMultiple\": true,\n" +
+            "    \"entityType\": \"DEVICE\"\n" +
+            "  },\n" +
+            "  \"pageLink\": {\n" +
+            "    \"page\": 0,\n" +
+            "    \"pageSize\": 100,\n" +
+            "    \"textSearch\": null,\n" +
+            "    \"searchPropagatedAlarms\": false,\n" +
+            "    \"statusList\": [\n" +
+            "      \"ACTIVE\"\n" +
+            "    ],\n" +
+            "    \"severityList\": [\n" +
+            "      \"CRITICAL\",\n" +
+            "      \"MAJOR\"\n" +
+            "    ],\n" +
+            "    \"typeList\": [\n" +
+            "      \"Temperature Alarm\",\n" +
+            "      \"Fire Alarm\"\n" +
+            "    ],\n" +
+            "    \"sortOrder\": {\n" +
+            "      \"key\": {\n" +
+            "        \"key\": \"createdTime\",\n" +
+            "        \"type\": \"ALARM_FIELD\"\n" +
+            "      },\n" +
+            "      \"direction\": \"DESC\"\n" +
+            "    },\n" +
+            "    \"timeWindow\": 86400000\n" +
+            "  },\n" +
+            "  \"keyFilters\": [\n" +
+            "    {\n" +
+            "      \"key\": {\n" +
+            "        \"type\": \"TIME_SERIES\",\n" +
+            "        \"key\": \"temperature\"\n" +
+            "      },\n" +
+            "      \"valueType\": \"NUMERIC\",\n" +
+            "      \"predicate\": {\n" +
+            "        \"operation\": \"GREATER\",\n" +
+            "        \"value\": {\n" +
+            "          \"defaultValue\": 0,\n" +
+            "          \"dynamicValue\": null\n" +
+            "        },\n" +
+            "        \"type\": \"NUMERIC\"\n" +
+            "      }\n" +
+            "    }\n" +
+            "  ],\n" +
+            "  \"alarmFields\": [\n" +
+            "    {\n" +
+            "      \"type\": \"ALARM_FIELD\",\n" +
+            "      \"key\": \"createdTime\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"ALARM_FIELD\",\n" +
+            "      \"key\": \"type\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"ALARM_FIELD\",\n" +
+            "      \"key\": \"severity\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"ALARM_FIELD\",\n" +
+            "      \"key\": \"status\"\n" +
+            "    }\n" +
+            "  ],\n" +
+            "  \"entityFields\": [\n" +
+            "    {\n" +
+            "      \"type\": \"ENTITY_FIELD\",\n" +
+            "      \"key\": \"name\"\n" +
+            "    }\n" +
+            "  ],\n" +
+            "  \"latestValues\": [\n" +
+            "    {\n" +
+            "      \"type\": \"ATTRIBUTE\",\n" +
+            "      \"key\": \"model\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"TIME_SERIES\",\n" +
+            "      \"key\": \"temperature\"\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END +
+            "";
+
+    protected static final String COAP_TRANSPORT_CONFIGURATION_EXAMPLE = MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "   \"type\":\"COAP\",\n" +
+            "   \"clientSettings\":{\n" +
+            "      \"edrxCycle\":null,\n" +
+            "      \"powerMode\":\"DRX\",\n" +
+            "      \"psmActivityTimer\":null,\n" +
+            "      \"pagingTransmissionWindow\":null\n" +
+            "   },\n" +
+            "   \"coapDeviceTypeConfiguration\":{\n" +
+            "      \"coapDeviceType\":\"DEFAULT\",\n" +
+            "      \"transportPayloadTypeConfiguration\":{\n" +
+            "         \"transportPayloadType\":\"JSON\"\n" +
+            "      }\n" +
+            "   }\n" +
+            "}"
+            + MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String TRANSPORT_CONFIGURATION = "# Transport Configuration" + NEW_LINE +
+            "5 transport configuration types are available:\n" +
+            " * 'DEFAULT';\n" +
+            " * 'MQTT';\n" +
+            " * 'LWM2M';\n" +
+            " * 'COAP';\n" +
+            " * 'SNMP'." + NEW_LINE + "Default type supports basic MQTT, HTTP, CoAP and LwM2M transports. " +
+            "Please refer to the [docs](https://thingsboard.io/docs/user-guide/device-profiles/#transport-configuration) for more details about other types.\n" +
+            "\nSee another example of COAP transport configuration below:" + NEW_LINE + COAP_TRANSPORT_CONFIGURATION_EXAMPLE;
+
+    protected static final String ALARM_FILTER_KEY = "## Alarm Filter Key" + NEW_LINE +
+            "Filter Key defines either entity field, attribute, telemetry or constant. It is a JSON object that consists the key name and type. The following filter key types are supported:\n" +
+            " * 'ATTRIBUTE' - used for attributes values;\n" +
+            " * 'TIME_SERIES' - used for time-series values;\n" +
+            " * 'ENTITY_FIELD' - used for accessing entity fields like 'name', 'label', etc. The list of available fields depends on the entity type;\n" +
+            " * 'CONSTANT' - constant value specified." + NEW_LINE + "Let's review the example:" + NEW_LINE +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"TIME_SERIES\",\n" +
+            "  \"key\": \"temperature\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String DEVICE_PROFILE_FILTER_PREDICATE = NEW_LINE + "## Filter Predicate" + NEW_LINE +
+            "Filter Predicate defines the logical expression to evaluate. The list of available operations depends on the filter value type, see above. " +
+            "Platform supports 4 predicate types: 'STRING', 'NUMERIC', 'BOOLEAN' and 'COMPLEX'. The last one allows to combine multiple operations over one filter key." + NEW_LINE +
+            "Simple predicate example to check 'value < 100': " + NEW_LINE +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"operation\": \"LESS\",\n" +
+            "  \"value\": {\n" +
+            "    \"userValue\": null,\n" +
+            "    \"defaultValue\": 100,\n" +
+            "    \"dynamicValue\": null\n" +
+            "  },\n" +
+            "  \"type\": \"NUMERIC\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END + NEW_LINE +
+            "Complex predicate example, to check 'value < 10 or value > 20': " + NEW_LINE +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"COMPLEX\",\n" +
+            "  \"operation\": \"OR\",\n" +
+            "  \"predicates\": [\n" +
+            "    {\n" +
+            "      \"operation\": \"LESS\",\n" +
+            "      \"value\": {\n" +
+            "        \"userValue\": null,\n" +
+            "        \"defaultValue\": 10,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"operation\": \"GREATER\",\n" +
+            "      \"value\": {\n" +
+            "        \"userValue\": null,\n" +
+            "        \"defaultValue\": 20,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END + NEW_LINE +
+            "More complex predicate example, to check 'value < 10 or (value > 50 && value < 60)': " + NEW_LINE +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"type\": \"COMPLEX\",\n" +
+            "  \"operation\": \"OR\",\n" +
+            "  \"predicates\": [\n" +
+            "    {\n" +
+            "      \"operation\": \"LESS\",\n" +
+            "      \"value\": {\n" +
+            "        \"userValue\": null,\n" +
+            "        \"defaultValue\": 10,\n" +
+            "        \"dynamicValue\": null\n" +
+            "      },\n" +
+            "      \"type\": \"NUMERIC\"\n" +
+            "    },\n" +
+            "    {\n" +
+            "      \"type\": \"COMPLEX\",\n" +
+            "      \"operation\": \"AND\",\n" +
+            "      \"predicates\": [\n" +
+            "        {\n" +
+            "          \"operation\": \"GREATER\",\n" +
+            "          \"value\": {\n" +
+            "            \"userValue\": null,\n" +
+            "            \"defaultValue\": 50,\n" +
+            "            \"dynamicValue\": null\n" +
+            "          },\n" +
+            "          \"type\": \"NUMERIC\"\n" +
+            "        },\n" +
+            "        {\n" +
+            "          \"operation\": \"LESS\",\n" +
+            "          \"value\": {\n" +
+            "            \"userValue\": null,\n" +
+            "            \"defaultValue\": 60,\n" +
+            "            \"dynamicValue\": null\n" +
+            "          },\n" +
+            "          \"type\": \"NUMERIC\"\n" +
+            "        }\n" +
+            "      ]\n" +
+            "    }\n" +
+            "  ]\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END + NEW_LINE +
+            "You may also want to replace hardcoded values (for example, temperature > 20) with the more dynamic " +
+            "expression (for example, temperature > value of the tenant attribute with key 'temperatureThreshold'). " +
+            "It is possible to use 'dynamicValue' to define attribute of the tenant, customer or device. " +
+            "See example below:" + NEW_LINE +
+            MARKDOWN_CODE_BLOCK_START +
+            "{\n" +
+            "  \"operation\": \"GREATER\",\n" +
+            "  \"value\": {\n" +
+            "    \"userValue\": null,\n" +
+            "    \"defaultValue\": 0,\n" +
+            "    \"dynamicValue\": {\n" +
+            "      \"inherit\": false,\n" +
+            "      \"sourceType\": \"CURRENT_TENANT\",\n" +
+            "      \"sourceAttribute\": \"temperatureThreshold\"\n" +
+            "    }\n" +
+            "  },\n" +
+            "  \"type\": \"NUMERIC\"\n" +
+            "}" +
+            MARKDOWN_CODE_BLOCK_END + NEW_LINE +
+            "Note that you may use 'CURRENT_DEVICE', 'CURRENT_CUSTOMER' and 'CURRENT_TENANT' as a 'sourceType'. The 'defaultValue' is used when the attribute with such a name is not defined for the chosen source. " +
+            "The 'sourceAttribute' can be inherited from the owner of the specified 'sourceType' if 'inherit' is set to true.";
+
+    protected static final String KEY_FILTERS_DESCRIPTION = "# Key Filters" + NEW_LINE +
+            "Key filter objects are created under the **'condition'** array. They allow you to define complex logical expressions over entity field, " +
+            "attribute, latest time-series value or constant. The filter is defined using 'key', 'valueType', " +
+            "'value' (refers to the value of the 'CONSTANT' alarm filter key type) and 'predicate' objects. Let's review each object:" + NEW_LINE +
+            ALARM_FILTER_KEY + FILTER_VALUE_TYPE + NEW_LINE + DEVICE_PROFILE_FILTER_PREDICATE + NEW_LINE;
+
+    protected static final String DEFAULT_DEVICE_PROFILE_DATA_EXAMPLE = MARKDOWN_CODE_BLOCK_START + "{\n" +
+            "   \"alarms\":[\n" +
+            "   ],\n" +
+            "   \"configuration\":{\n" +
+            "      \"type\":\"DEFAULT\"\n" +
+            "   },\n" +
+            "   \"provisionConfiguration\":{\n" +
+            "      \"type\":\"DISABLED\",\n" +
+            "      \"provisionDeviceSecret\":null\n" +
+            "   },\n" +
+            "   \"transportConfiguration\":{\n" +
+            "      \"type\":\"DEFAULT\"\n" +
+            "   }\n" +
+            "}" + MARKDOWN_CODE_BLOCK_END;
+
+    protected static final String CUSTOM_DEVICE_PROFILE_DATA_EXAMPLE = MARKDOWN_CODE_BLOCK_START + "{\n" +
+            "   \"alarms\":[\n" +
+            "      {\n" +
+            "         \"id\":\"2492b935-1226-59e9-8615-17d8978a4f93\",\n" +
+            "         \"alarmType\":\"Temperature Alarm\",\n" +
+            "         \"clearRule\":{\n" +
+            "            \"schedule\":null,\n" +
+            "            \"condition\":{\n" +
+            "               \"spec\":{\n" +
+            "                  \"type\":\"SIMPLE\"\n" +
+            "               },\n" +
+            "               \"condition\":[\n" +
+            "                  {\n" +
+            "                     \"key\":{\n" +
+            "                        \"key\":\"temperature\",\n" +
+            "                        \"type\":\"TIME_SERIES\"\n" +
+            "                     },\n" +
+            "                     \"value\":null,\n" +
+            "                     \"predicate\":{\n" +
+            "                        \"type\":\"NUMERIC\",\n" +
+            "                        \"value\":{\n" +
+            "                           \"userValue\":null,\n" +
+            "                           \"defaultValue\":30.0,\n" +
+            "                           \"dynamicValue\":null\n" +
+            "                        },\n" +
+            "                        \"operation\":\"LESS\"\n" +
+            "                     },\n" +
+            "                     \"valueType\":\"NUMERIC\"\n" +
+            "                  }\n" +
+            "               ]\n" +
+            "            },\n" +
+            "            \"dashboardId\":null,\n" +
+            "            \"alarmDetails\":null\n" +
+            "         },\n" +
+            "         \"propagate\":false,\n" +
+            "         \"createRules\":{\n" +
+            "            \"MAJOR\":{\n" +
+            "               \"schedule\":{\n" +
+            "                  \"type\":\"SPECIFIC_TIME\",\n" +
+            "                  \"endsOn\":64800000,\n" +
+            "                  \"startsOn\":43200000,\n" +
+            "                  \"timezone\":\"Europe/Kiev\",\n" +
+            "                  \"daysOfWeek\":[\n" +
+            "                     1,\n" +
+            "                     3,\n" +
+            "                     5\n" +
+            "                  ]\n" +
+            "               },\n" +
+            "               \"condition\":{\n" +
+            "                  \"spec\":{\n" +
+            "                     \"type\":\"DURATION\",\n" +
+            "                     \"unit\":\"MINUTES\",\n" +
+            "                     \"predicate\":{\n" +
+            "                        \"userValue\":null,\n" +
+            "                        \"defaultValue\":30,\n" +
+            "                        \"dynamicValue\":null\n" +
+            "                     }\n" +
+            "                  },\n" +
+            "                  \"condition\":[\n" +
+            "                     {\n" +
+            "                        \"key\":{\n" +
+            "                           \"key\":\"temperature\",\n" +
+            "                           \"type\":\"TIME_SERIES\"\n" +
+            "                        },\n" +
+            "                        \"value\":null,\n" +
+            "                        \"predicate\":{\n" +
+            "                           \"type\":\"COMPLEX\",\n" +
+            "                           \"operation\":\"OR\",\n" +
+            "                           \"predicates\":[\n" +
+            "                              {\n" +
+            "                                 \"type\":\"NUMERIC\",\n" +
+            "                                 \"value\":{\n" +
+            "                                    \"userValue\":null,\n" +
+            "                                    \"defaultValue\":50.0,\n" +
+            "                                    \"dynamicValue\":null\n" +
+            "                                 },\n" +
+            "                                 \"operation\":\"LESS_OR_EQUAL\"\n" +
+            "                              },\n" +
+            "                              {\n" +
+            "                                 \"type\":\"NUMERIC\",\n" +
+            "                                 \"value\":{\n" +
+            "                                    \"userValue\":null,\n" +
+            "                                    \"defaultValue\":30.0,\n" +
+            "                                    \"dynamicValue\":null\n" +
+            "                                 },\n" +
+            "                                 \"operation\":\"GREATER\"\n" +
+            "                              }\n" +
+            "                           ]\n" +
+            "                        },\n" +
+            "                        \"valueType\":\"NUMERIC\"\n" +
+            "                     }\n" +
+            "                  ]\n" +
+            "               },\n" +
+            "               \"dashboardId\":null,\n" +
+            "               \"alarmDetails\":null\n" +
+            "            },\n" +
+            "            \"WARNING\":{\n" +
+            "               \"schedule\":{\n" +
+            "                  \"type\":\"CUSTOM\",\n" +
+            "                  \"items\":[\n" +
+            "                     {\n" +
+            "                        \"endsOn\":0,\n" +
+            "                        \"enabled\":false,\n" +
+            "                        \"startsOn\":0,\n" +
+            "                        \"dayOfWeek\":1\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":64800000,\n" +
+            "                        \"enabled\":true,\n" +
+            "                        \"startsOn\":43200000,\n" +
+            "                        \"dayOfWeek\":2\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":0,\n" +
+            "                        \"enabled\":false,\n" +
+            "                        \"startsOn\":0,\n" +
+            "                        \"dayOfWeek\":3\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":57600000,\n" +
+            "                        \"enabled\":true,\n" +
+            "                        \"startsOn\":36000000,\n" +
+            "                        \"dayOfWeek\":4\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":0,\n" +
+            "                        \"enabled\":false,\n" +
+            "                        \"startsOn\":0,\n" +
+            "                        \"dayOfWeek\":5\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":0,\n" +
+            "                        \"enabled\":false,\n" +
+            "                        \"startsOn\":0,\n" +
+            "                        \"dayOfWeek\":6\n" +
+            "                     },\n" +
+            "                     {\n" +
+            "                        \"endsOn\":0,\n" +
+            "                        \"enabled\":false,\n" +
+            "                        \"startsOn\":0,\n" +
+            "                        \"dayOfWeek\":7\n" +
+            "                     }\n" +
+            "                  ],\n" +
+            "                  \"timezone\":\"Europe/Kiev\"\n" +
+            "               },\n" +
+            "               \"condition\":{\n" +
+            "                  \"spec\":{\n" +
+            "                     \"type\":\"REPEATING\",\n" +
+            "                     \"predicate\":{\n" +
+            "                        \"userValue\":null,\n" +
+            "                        \"defaultValue\":5,\n" +
+            "                        \"dynamicValue\":null\n" +
+            "                     }\n" +
+            "                  },\n" +
+            "                  \"condition\":[\n" +
+            "                     {\n" +
+            "                        \"key\":{\n" +
+            "                           \"key\":\"tempConstant\",\n" +
+            "                           \"type\":\"CONSTANT\"\n" +
+            "                        },\n" +
+            "                        \"value\":30,\n" +
+            "                        \"predicate\":{\n" +
+            "                           \"type\":\"NUMERIC\",\n" +
+            "                           \"value\":{\n" +
+            "                              \"userValue\":null,\n" +
+            "                              \"defaultValue\":0.0,\n" +
+            "                              \"dynamicValue\":{\n" +
+            "                                 \"inherit\":false,\n" +
+            "                                 \"sourceType\":\"CURRENT_DEVICE\",\n" +
+            "                                 \"sourceAttribute\":\"tempThreshold\"\n" +
+            "                              }\n" +
+            "                           },\n" +
+            "                           \"operation\":\"EQUAL\"\n" +
+            "                        },\n" +
+            "                        \"valueType\":\"NUMERIC\"\n" +
+            "                     }\n" +
+            "                  ]\n" +
+            "               },\n" +
+            "               \"dashboardId\":null,\n" +
+            "               \"alarmDetails\":null\n" +
+            "            },\n" +
+            "            \"CRITICAL\":{\n" +
+            "               \"schedule\":null,\n" +
+            "               \"condition\":{\n" +
+            "                  \"spec\":{\n" +
+            "                     \"type\":\"SIMPLE\"\n" +
+            "                  },\n" +
+            "                  \"condition\":[\n" +
+            "                     {\n" +
+            "                        \"key\":{\n" +
+            "                           \"key\":\"temperature\",\n" +
+            "                           \"type\":\"TIME_SERIES\"\n" +
+            "                        },\n" +
+            "                        \"value\":null,\n" +
+            "                        \"predicate\":{\n" +
+            "                           \"type\":\"NUMERIC\",\n" +
+            "                           \"value\":{\n" +
+            "                              \"userValue\":null,\n" +
+            "                              \"defaultValue\":50.0,\n" +
+            "                              \"dynamicValue\":null\n" +
+            "                           },\n" +
+            "                           \"operation\":\"GREATER\"\n" +
+            "                        },\n" +
+            "                        \"valueType\":\"NUMERIC\"\n" +
+            "                     }\n" +
+            "                  ]\n" +
+            "               },\n" +
+            "               \"dashboardId\":null,\n" +
+            "               \"alarmDetails\":null\n" +
+            "            }\n" +
+            "         },\n" +
+            "         \"propagateRelationTypes\":null\n" +
+            "      }\n" +
+            "   ],\n" +
+            "   \"configuration\":{\n" +
+            "      \"type\":\"DEFAULT\"\n" +
+            "   },\n" +
+            "   \"provisionConfiguration\":{\n" +
+            "      \"type\":\"ALLOW_CREATE_NEW_DEVICES\",\n" +
+            "      \"provisionDeviceSecret\":\"vaxb9hzqdbz3oqukvomg\"\n" +
+            "   },\n" +
+            "   \"transportConfiguration\":{\n" +
+            "      \"type\":\"MQTT\",\n" +
+            "      \"deviceTelemetryTopic\":\"v1/devices/me/telemetry\",\n" +
+            "      \"deviceAttributesTopic\":\"v1/devices/me/attributes\",\n" +
+            "      \"transportPayloadTypeConfiguration\":{\n" +
+            "         \"transportPayloadType\":\"PROTOBUF\",\n" +
+            "         \"deviceTelemetryProtoSchema\":\"syntax =\\\"proto3\\\";\\npackage telemetry;\\n\\nmessage SensorDataReading {\\n\\n  optional double temperature = 1;\\n  optional double humidity = 2;\\n  InnerObject innerObject = 3;\\n\\n  message InnerObject {\\n    optional string key1 = 1;\\n    optional bool key2 = 2;\\n    optional double key3 = 3;\\n    optional int32 key4 = 4;\\n    optional string key5 = 5;\\n  }\\n}\",\n" +
+            "         \"deviceAttributesProtoSchema\":\"syntax =\\\"proto3\\\";\\npackage attributes;\\n\\nmessage SensorConfiguration {\\n  optional string firmwareVersion = 1;\\n  optional string serialNumber = 2;\\n}\",\n" +
+            "         \"deviceRpcRequestProtoSchema\":\"syntax =\\\"proto3\\\";\\npackage rpc;\\n\\nmessage RpcRequestMsg {\\n  optional string method = 1;\\n  optional int32 requestId = 2;\\n  optional string params = 3;\\n}\",\n" +
+            "         \"deviceRpcResponseProtoSchema\":\"syntax =\\\"proto3\\\";\\npackage rpc;\\n\\nmessage RpcResponseMsg {\\n  optional string payload = 1;\\n}\"\n" +
+            "      }\n" +
+            "   }\n" +
+            "}" + MARKDOWN_CODE_BLOCK_END;
+    protected static final String DEVICE_PROFILE_DATA_DEFINITION = NEW_LINE + "# Device profile data definition" + NEW_LINE +
+            "Device profile data object contains alarm rules configuration, device provision strategy and transport type configuration for device connectivity. Let's review some examples. " +
+            "First one is the default device profile data configuration and second one - the custom one. " +
+            NEW_LINE + DEFAULT_DEVICE_PROFILE_DATA_EXAMPLE + NEW_LINE + CUSTOM_DEVICE_PROFILE_DATA_EXAMPLE +
+            NEW_LINE + "Let's review some specific objects examples related to the device profile configuration:";
+
+    protected static final String ALARM_SCHEDULE = NEW_LINE + "# Alarm Schedule" + NEW_LINE +
+            "Alarm Schedule JSON object represents the time interval during which the alarm rule is active. Note, " +
+            NEW_LINE + DEVICE_PROFILE_ALARM_SCHEDULE_ALWAYS_EXAMPLE + NEW_LINE + "means alarm rule is active all the time. " +
+            "**'daysOfWeek'** field represents Monday as 1, Tuesday as 2 and so on. **'startsOn'** and **'endsOn'** fields represent hours in millis (e.g. 64800000 = 18:00 or 6pm). " +
+            "**'enabled'** flag specifies if item in a custom rule is active for specific day of the week:" + NEW_LINE +
+            "## Specific Time Schedule" + NEW_LINE +
+            DEVICE_PROFILE_ALARM_SCHEDULE_SPECIFIC_TIME_EXAMPLE + NEW_LINE +
+            "## Custom Schedule" +
+            NEW_LINE + DEVICE_PROFILE_ALARM_SCHEDULE_CUSTOM_EXAMPLE + NEW_LINE;
+
+    protected static final String ALARM_CONDITION_TYPE = "# Alarm condition type (**'spec'**)" + NEW_LINE +
+            "Alarm condition type can be either simple, duration, or repeating. For example, 5 times in a row or during 5 minutes." + NEW_LINE +
+            "Note, **'userValue'** field is not used and reserved for future usage, **'dynamicValue'** is used for condition appliance by using the value of the **'sourceAttribute'** " +
+            "or else **'defaultValue'** is used (if **'sourceAttribute'** is absent).\n" +
+            "\n**'sourceType'** of the **'sourceAttribute'** can be: \n" +
+            " * 'CURRENT_DEVICE';\n" +
+            " * 'CURRENT_CUSTOMER';\n" +
+            " * 'CURRENT_TENANT'." + NEW_LINE +
+            "**'sourceAttribute'** can be inherited from the owner if **'inherit'** is set to true (for CURRENT_DEVICE and CURRENT_CUSTOMER)." + NEW_LINE +
+            "## Repeating alarm condition" + NEW_LINE +
+            DEVICE_PROFILE_ALARM_CONDITION_REPEATING_EXAMPLE + NEW_LINE +
+            "## Duration alarm condition" + NEW_LINE +
+            DEVICE_PROFILE_ALARM_CONDITION_DURATION_EXAMPLE + NEW_LINE +
+            "**'unit'** can be: \n" +
+            " * 'SECONDS';\n" +
+            " * 'MINUTES';\n" +
+            " * 'HOURS';\n" +
+            " * 'DAYS'." + NEW_LINE;
+
+    protected static final String PROVISION_CONFIGURATION = "# Provision Configuration" + NEW_LINE +
+            "There are 3 types of device provision configuration for the device profile: \n" +
+            " * 'DISABLED';\n" +
+            " * 'ALLOW_CREATE_NEW_DEVICES';\n" +
+            " * 'CHECK_PRE_PROVISIONED_DEVICES'." + NEW_LINE +
+            "Please refer to the [docs](https://thingsboard.io/docs/user-guide/device-provisioning/) for more details." + NEW_LINE;
+
+    protected static final String DEVICE_PROFILE_DATA = DEVICE_PROFILE_DATA_DEFINITION + ALARM_SCHEDULE + ALARM_CONDITION_TYPE +
+            KEY_FILTERS_DESCRIPTION + PROVISION_CONFIGURATION + TRANSPORT_CONFIGURATION;
+
+    protected static final String DEVICE_PROFILE_ID = "deviceProfileId";
+
+}

@@ -47,6 +47,20 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.HOME_DASHBOARD;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -57,7 +71,8 @@ public class CustomerController extends BaseController {
             "If the user has the authority of 'Customer User', the server checks that the user belongs to the customer.";
             "If the user has the authority of 'Customer User', the server checks that the user belongs to the customer.";
 
 
     @ApiOperation(value = "Get Customer (getCustomerById)",
     @ApiOperation(value = "Get Customer (getCustomerById)",
-            notes = "Get the Customer object based on the provided Customer Id. " + CUSTOMER_SECURITY_CHECK)
+            notes = "Get the Customer object based on the provided Customer Id. "
+                    + CUSTOMER_SECURITY_CHECK + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}", method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -79,7 +94,8 @@ public class CustomerController extends BaseController {
 
 
 
 
     @ApiOperation(value = "Get short Customer info (getShortCustomerInfoById)",
     @ApiOperation(value = "Get short Customer info (getShortCustomerInfoById)",
-            notes = "Get the short customer object that contains only the title and 'isPublic' flag. " + CUSTOMER_SECURITY_CHECK)
+            notes = "Get the short customer object that contains only the title and 'isPublic' flag. "
+                    + CUSTOMER_SECURITY_CHECK + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/shortInfo", method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/shortInfo", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -101,7 +117,8 @@ public class CustomerController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Customer Title (getCustomerTitleById)",
     @ApiOperation(value = "Get Customer Title (getCustomerTitleById)",
-            notes = "Get the title of the customer. " + CUSTOMER_SECURITY_CHECK)
+            notes = "Get the title of the customer. "
+                    + CUSTOMER_SECURITY_CHECK + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/title", method = RequestMethod.GET, produces = "application/text")
     @RequestMapping(value = "/customer/{customerId}/title", method = RequestMethod.GET, produces = "application/text")
     @ResponseBody
     @ResponseBody
@@ -122,7 +139,7 @@ public class CustomerController extends BaseController {
             notes = "Creates or Updates the Customer. When creating customer, platform generates Customer Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address) " +
             notes = "Creates or Updates the Customer. When creating customer, platform generates Customer Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address) " +
                     "The newly created Customer Id will be present in the response. " +
                     "The newly created Customer Id will be present in the response. " +
                     "Specify existing Customer Id to update the Customer. " +
                     "Specify existing Customer Id to update the Customer. " +
-                    "Referencing non-existing Customer Id will cause 'Not Found' error.")
+                    "Referencing non-existing Customer Id will cause 'Not Found' error." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer", method = RequestMethod.POST)
     @RequestMapping(value = "/customer", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -153,7 +170,9 @@ public class CustomerController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete Customer (deleteCustomer)",
     @ApiOperation(value = "Delete Customer (deleteCustomer)",
-            notes = "Deletes the Customer and all customer Users. All assigned Dashboards, Assets, Devices, etc. will be unassigned but not deleted. Referencing non-existing Customer Id will cause an error.")
+            notes = "Deletes the Customer and all customer Users. " +
+                    "All assigned Dashboards, Assets, Devices, etc. will be unassigned but not deleted. " +
+                    "Referencing non-existing Customer Id will cause an error." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/{customerId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -187,7 +206,7 @@ public class CustomerController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Customers (getCustomers)",
     @ApiOperation(value = "Get Tenant Customers (getCustomers)",
             notes = "Returns a page of customers owned by tenant. " +
             notes = "Returns a page of customers owned by tenant. " +
-                    PAGE_DATA_PARAMETERS)
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customers", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customers", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -212,7 +231,7 @@ public class CustomerController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Tenant Customer by Customer title (getTenantCustomer)",
     @ApiOperation(value = "Get Tenant Customer by Customer title (getTenantCustomer)",
-            notes = "Get the Customer using Customer Title. " + ADMINISTRATOR_AUTHORITY_ONLY)
+            notes = "Get the Customer using Customer Title. " + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/customers", params = {"customerTitle"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/customers", params = {"customerTitle"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -31,6 +31,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.RestController;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.DashboardInfo;
 import org.thingsboard.server.common.data.DashboardInfo;
@@ -50,7 +51,6 @@ import org.thingsboard.server.common.data.id.EdgeId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.page.PageLink;
-import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.page.TimePageLink;
 import org.thingsboard.server.common.data.page.TimePageLink;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.model.SecurityUser;
@@ -62,6 +62,27 @@ import java.util.List;
 import java.util.Set;
 import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DASHBOARD_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DASHBOARD_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.DASHBOARD_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -120,7 +141,7 @@ public class DashboardController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Dashboard (getDashboardById)",
     @ApiOperation(value = "Get Dashboard (getDashboardById)",
-            notes = "Get the dashboard based on 'dashboardId' parameter. " + DASHBOARD_DEFINITION,
+            notes = "Get the dashboard based on 'dashboardId' parameter. " + DASHBOARD_DEFINITION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE
             produces = MediaType.APPLICATION_JSON_VALUE
     )
     )
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
@@ -143,7 +164,7 @@ public class DashboardController extends BaseController {
                     "The newly created Dashboard id will be present in the response. " +
                     "The newly created Dashboard id will be present in the response. " +
                     "Specify existing Dashboard id to update the dashboard. " +
                     "Specify existing Dashboard id to update the dashboard. " +
                     "Referencing non-existing dashboard Id will cause 'Not Found' error. " +
                     "Referencing non-existing dashboard Id will cause 'Not Found' error. " +
-                    "Only users with 'TENANT_ADMIN') authority may create the dashboards.",
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE,
             produces = MediaType.APPLICATION_JSON_VALUE,
             consumes = MediaType.APPLICATION_JSON_VALUE)
             consumes = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
@@ -177,7 +198,7 @@ public class DashboardController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete the Dashboard (deleteDashboard)",
     @ApiOperation(value = "Delete the Dashboard (deleteDashboard)",
-            notes = "Delete the Dashboard. Only users with 'TENANT_ADMIN') authority may delete the dashboards.")
+            notes = "Delete the Dashboard." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/dashboard/{dashboardId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/dashboard/{dashboardId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -211,7 +232,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Assign the Dashboard (assignDashboardToCustomer)",
     @ApiOperation(value = "Assign the Dashboard (assignDashboardToCustomer)",
             notes = "Assign the Dashboard to specified Customer or do nothing if the Dashboard is already assigned to that Customer. " +
             notes = "Assign the Dashboard to specified Customer or do nothing if the Dashboard is already assigned to that Customer. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}/dashboard/{dashboardId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/{customerId}/dashboard/{dashboardId}", method = RequestMethod.POST)
@@ -251,7 +272,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Unassign the Dashboard (unassignDashboardFromCustomer)",
     @ApiOperation(value = "Unassign the Dashboard (unassignDashboardFromCustomer)",
             notes = "Unassign the Dashboard from specified Customer or do nothing if the Dashboard is already assigned to that Customer. " +
             notes = "Unassign the Dashboard from specified Customer or do nothing if the Dashboard is already assigned to that Customer. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may unassign the dashboards from customers.",
+                    "Returns the Dashboard object." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}/dashboard/{dashboardId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/{customerId}/dashboard/{dashboardId}", method = RequestMethod.DELETE)
@@ -290,7 +311,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Update the Dashboard Customers (updateDashboardCustomers)",
     @ApiOperation(value = "Update the Dashboard Customers (updateDashboardCustomers)",
             notes = "Updates the list of Customers that this Dashboard is assigned to. Removes previous assignments to customers that are not in the provided list. " +
             notes = "Updates the list of Customers that this Dashboard is assigned to. Removes previous assignments to customers that are not in the provided list. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object. " + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE,
             produces = MediaType.APPLICATION_JSON_VALUE,
             consumes = MediaType.APPLICATION_JSON_VALUE)
             consumes = MediaType.APPLICATION_JSON_VALUE)
 
 
@@ -365,7 +386,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Adds the Dashboard Customers (addDashboardCustomers)",
     @ApiOperation(value = "Adds the Dashboard Customers (addDashboardCustomers)",
             notes = "Adds the list of Customers to the existing list of assignments for the Dashboard. Keeps previous assignments to customers that are not in the provided list. " +
             notes = "Adds the list of Customers to the existing list of assignments for the Dashboard. Keeps previous assignments to customers that are not in the provided list. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object."  + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE,
             produces = MediaType.APPLICATION_JSON_VALUE,
             consumes = MediaType.APPLICATION_JSON_VALUE)
             consumes = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
@@ -417,7 +438,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Remove the Dashboard Customers (removeDashboardCustomers)",
     @ApiOperation(value = "Remove the Dashboard Customers (removeDashboardCustomers)",
             notes = "Removes the list of Customers from the existing list of assignments for the Dashboard. Keeps other assignments to customers that are not in the provided list. " +
             notes = "Removes the list of Customers from the existing list of assignments for the Dashboard. Keeps other assignments to customers that are not in the provided list. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE,
             produces = MediaType.APPLICATION_JSON_VALUE,
             consumes = MediaType.APPLICATION_JSON_VALUE)
             consumes = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
@@ -473,7 +494,7 @@ public class DashboardController extends BaseController {
                     "Be aware that making the dashboard public does not mean that it automatically makes all devices and assets you use in the dashboard to be public." +
                     "Be aware that making the dashboard public does not mean that it automatically makes all devices and assets you use in the dashboard to be public." +
                     "Use [assign Asset to Public Customer](#!/asset-controller/assignAssetToPublicCustomerUsingPOST) and " +
                     "Use [assign Asset to Public Customer](#!/asset-controller/assignAssetToPublicCustomerUsingPOST) and " +
                     "[assign Device to Public Customer](#!/device-controller/assignDeviceToPublicCustomerUsingPOST) for this purpose. " +
                     "[assign Device to Public Customer](#!/device-controller/assignDeviceToPublicCustomerUsingPOST) for this purpose. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/public/dashboard/{dashboardId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/public/dashboard/{dashboardId}", method = RequestMethod.POST)
@@ -505,7 +526,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Unassign the Dashboard from Public Customer (unassignDashboardFromPublicCustomer)",
     @ApiOperation(value = "Unassign the Dashboard from Public Customer (unassignDashboardFromPublicCustomer)",
             notes = "Unassigns the dashboard from a special, auto-generated 'Public' Customer. Once unassigned, unauthenticated users may no longer browse the dashboard. " +
             notes = "Unassigns the dashboard from a special, auto-generated 'Public' Customer. Once unassigned, unauthenticated users may no longer browse the dashboard. " +
-                    "Returns the Dashboard object. Only users with 'TENANT_ADMIN') authority may assign the dashboards to customers.",
+                    "Returns the Dashboard object." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/public/dashboard/{dashboardId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/public/dashboard/{dashboardId}", method = RequestMethod.DELETE)
@@ -538,7 +559,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Dashboards by System Administrator (getTenantDashboards)",
     @ApiOperation(value = "Get Tenant Dashboards by System Administrator (getTenantDashboards)",
             notes = "Returns a page of dashboard info objects owned by tenant. " + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS +
             notes = "Returns a page of dashboard info objects owned by tenant. " + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS +
-                    "Only users with 'SYS_ADMIN' authority may use this method.",
+                    SYSTEM_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/tenant/{tenantId}/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/{tenantId}/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -567,8 +588,8 @@ public class DashboardController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Tenant Dashboards (getTenantDashboards)",
     @ApiOperation(value = "Get Tenant Dashboards (getTenantDashboards)",
-            notes = "Returns a page of dashboard info objects owned by the tenant of a current user. " + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS +
-                    "Only users with 'TENANT_ADMIN' authority may use this method.",
+            notes = "Returns a page of dashboard info objects owned by the tenant of a current user. "
+                    + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -600,8 +621,8 @@ public class DashboardController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Customer Dashboards (getCustomerDashboards)",
     @ApiOperation(value = "Get Customer Dashboards (getCustomerDashboards)",
-            notes = "Returns a page of dashboard info objects owned by the specified customer. " + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS +
-                    "Only users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority may use this method.",
+            notes = "Returns a page of dashboard info objects owned by the specified customer. "
+                    + DASHBOARD_INFO_DEFINITION + " " + PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/dashboards", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -641,8 +662,7 @@ public class DashboardController extends BaseController {
             notes = "Returns the home dashboard object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the User. " +
             notes = "Returns the home dashboard object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the User. " +
                     "If 'homeDashboardId' parameter is not set on the User level and the User has authority 'CUSTOMER_USER', check the same parameter for the corresponding Customer. " +
                     "If 'homeDashboardId' parameter is not set on the User level and the User has authority 'CUSTOMER_USER', check the same parameter for the corresponding Customer. " +
                     "If 'homeDashboardId' parameter is not set on the User and Customer levels then checks the same parameter for the Tenant that owns the user. "
                     "If 'homeDashboardId' parameter is not set on the User and Customer levels then checks the same parameter for the Tenant that owns the user. "
-                    + DASHBOARD_DEFINITION + " " +
-                    "Only users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority should use this method.",
+                    + DASHBOARD_DEFINITION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("isAuthenticated()")
     @PreAuthorize("isAuthenticated()")
     @RequestMapping(value = "/dashboard/home", method = RequestMethod.GET)
     @RequestMapping(value = "/dashboard/home", method = RequestMethod.GET)
@@ -679,7 +699,7 @@ public class DashboardController extends BaseController {
             notes = "Returns the home dashboard info object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the User. " +
             notes = "Returns the home dashboard info object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the User. " +
                     "If 'homeDashboardId' parameter is not set on the User level and the User has authority 'CUSTOMER_USER', check the same parameter for the corresponding Customer. " +
                     "If 'homeDashboardId' parameter is not set on the User level and the User has authority 'CUSTOMER_USER', check the same parameter for the corresponding Customer. " +
                     "If 'homeDashboardId' parameter is not set on the User and Customer levels then checks the same parameter for the Tenant that owns the user. " +
                     "If 'homeDashboardId' parameter is not set on the User and Customer levels then checks the same parameter for the Tenant that owns the user. " +
-                    "Only users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority should use this method.",
+                    TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("isAuthenticated()")
     @PreAuthorize("isAuthenticated()")
     @RequestMapping(value = "/dashboard/home/info", method = RequestMethod.GET)
     @RequestMapping(value = "/dashboard/home/info", method = RequestMethod.GET)
@@ -714,7 +734,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Home Dashboard Info (getTenantHomeDashboardInfo)",
     @ApiOperation(value = "Get Tenant Home Dashboard Info (getTenantHomeDashboardInfo)",
             notes = "Returns the home dashboard info object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the corresponding tenant. " +
             notes = "Returns the home dashboard info object that is configured as 'homeDashboardId' parameter in the 'additionalInfo' of the corresponding tenant. " +
-            "Only users with 'TENANT_ADMIN' authority may use this method.",
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.GET)
@@ -740,7 +760,7 @@ public class DashboardController extends BaseController {
 
 
     @ApiOperation(value = "Update Tenant Home Dashboard Info (getTenantHomeDashboardInfo)",
     @ApiOperation(value = "Update Tenant Home Dashboard Info (getTenantHomeDashboardInfo)",
             notes = "Update the home dashboard assignment for the current tenant. " +
             notes = "Update the home dashboard assignment for the current tenant. " +
-                    "Only users with 'TENANT_ADMIN' authority may use this method.",
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.POST)
     @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.POST)
@@ -810,7 +830,8 @@ public class DashboardController extends BaseController {
                     EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     "Second, remote edge service will receive a copy of assignment dashboard " +
                     "Second, remote edge service will receive a copy of assignment dashboard " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
-                    "Third, once dashboard will be delivered to edge service, it's going to be available for usage on remote edge instance.",
+                    "Third, once dashboard will be delivered to edge service, it's going to be available for usage on remote edge instance." +
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/dashboard/{dashboardId}", method = RequestMethod.POST)
     @RequestMapping(value = "/edge/{edgeId}/dashboard/{dashboardId}", method = RequestMethod.POST)
@@ -850,7 +871,8 @@ public class DashboardController extends BaseController {
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     "Second, remote edge service will receive an 'unassign' command to remove dashboard " +
                     "Second, remote edge service will receive an 'unassign' command to remove dashboard " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
-                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove dashboard locally.",
+                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove dashboard locally." +
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/dashboard/{dashboardId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/edge/{edgeId}/dashboard/{dashboardId}", method = RequestMethod.DELETE)

@@ -86,6 +86,29 @@ import java.util.List;
 import java.util.UUID;
 import java.util.UUID;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_NAME_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_TYPE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 
 
 @RestController
 @RestController
@@ -104,7 +127,8 @@ public class DeviceController extends BaseController {
     @ApiOperation(value = "Get Device (getDeviceById)",
     @ApiOperation(value = "Get Device (getDeviceById)",
             notes = "Fetch the Device object based on the provided Device Id. " +
             notes = "Fetch the Device object based on the provided Device Id. " +
                     "If the user has the authority of 'TENANT_ADMIN', the server checks that the device is owned by the same tenant. " +
                     "If the user has the authority of 'TENANT_ADMIN', the server checks that the device is owned by the same tenant. " +
-                    "If the user has the authority of 'CUSTOMER_USER', the server checks that the device is assigned to the same customer.")
+                    "If the user has the authority of 'CUSTOMER_USER', the server checks that the device is assigned to the same customer." +
+                    TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device/{deviceId}", method = RequestMethod.GET)
     @RequestMapping(value = "/device/{deviceId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -122,7 +146,8 @@ public class DeviceController extends BaseController {
     @ApiOperation(value = "Get Device Info (getDeviceInfoById)",
     @ApiOperation(value = "Get Device Info (getDeviceInfoById)",
             notes = "Fetch the Device Info object based on the provided Device Id. " +
             notes = "Fetch the Device Info object based on the provided Device Id. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the device is owned by the same tenant. " +
                     "If the user has the authority of 'Tenant Administrator', the server checks that the device is owned by the same tenant. " +
-                    "If the user has the authority of 'Customer User', the server checks that the device is assigned to the same customer. " + DEVICE_INFO_DESCRIPTION)
+                    "If the user has the authority of 'Customer User', the server checks that the device is assigned to the same customer. " +
+                    DEVICE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device/info/{deviceId}", method = RequestMethod.GET)
     @RequestMapping(value = "/device/info/{deviceId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -139,11 +164,12 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Create Or Update Device (saveDevice)",
     @ApiOperation(value = "Create Or Update Device (saveDevice)",
             notes = "Create or update the Device. When creating device, platform generates Device Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
             notes = "Create or update the Device. When creating device, platform generates Device Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
-            "Device credentials are also generated if not provided in the 'accessToken' request parameter. " +
-            "The newly created device id will be present in the response. " +
-            "Specify existing Device id to update the device. " +
-            "Referencing non-existing device Id will cause 'Not Found' error." +
-            "\n\nDevice name is unique in the scope of tenant. Use unique identifiers like MAC or IMEI for the device names and non-unique 'label' field for user-friendly visualization purposes.")
+                    "Device credentials are also generated if not provided in the 'accessToken' request parameter. " +
+                    "The newly created device id will be present in the response. " +
+                    "Specify existing Device id to update the device. " +
+                    "Referencing non-existing device Id will cause 'Not Found' error." +
+                    "\n\nDevice name is unique in the scope of tenant. Use unique identifiers like MAC or IMEI for the device names and non-unique 'label' field for user-friendly visualization purposes."
+                    + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device", method = RequestMethod.POST)
     @RequestMapping(value = "/device", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -187,7 +213,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete device (deleteDevice)",
     @ApiOperation(value = "Delete device (deleteDevice)",
-            notes = "Deletes the device, it's credentials and all the relations (from and to the device). Referencing non-existing device Id will cause an error.")
+            notes = "Deletes the device, it's credentials and all the relations (from and to the device). Referencing non-existing device Id will cause an error." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/device/{deviceId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/device/{deviceId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -219,7 +245,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Assign device to customer (assignDeviceToCustomer)",
     @ApiOperation(value = "Assign device to customer (assignDeviceToCustomer)",
-            notes = "Creates assignment of the device to customer. Customer will be able to query device afterwards.")
+            notes = "Creates assignment of the device to customer. Customer will be able to query device afterwards." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}/device/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/{customerId}/device/{deviceId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -255,7 +281,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Unassign device from customer (unassignDeviceFromCustomer)",
     @ApiOperation(value = "Unassign device from customer (unassignDeviceFromCustomer)",
-            notes = "Clears assignment of the device to customer. Customer will not be able to query device afterwards.")
+            notes = "Clears assignment of the device to customer. Customer will not be able to query device afterwards." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/device/{deviceId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/device/{deviceId}", method = RequestMethod.DELETE)
     @ResponseBody
     @ResponseBody
@@ -291,7 +317,7 @@ public class DeviceController extends BaseController {
     @ApiOperation(value = "Make device publicly available (assignDeviceToPublicCustomer)",
     @ApiOperation(value = "Make device publicly available (assignDeviceToPublicCustomer)",
             notes = "Device will be available for non-authorized (not logged-in) users. " +
             notes = "Device will be available for non-authorized (not logged-in) users. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
-                    "However, users that are logged-in and belong to different tenant will not be able to access the device.")
+                    "However, users that are logged-in and belong to different tenant will not be able to access the device." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/public/device/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/public/device/{deviceId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -318,7 +344,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Device Credentials (getDeviceCredentialsByDeviceId)",
     @ApiOperation(value = "Get Device Credentials (getDeviceCredentialsByDeviceId)",
-            notes = "If during device creation there wasn't specified any credentials, platform generates random 'ACCESS_TOKEN' credentials.")
+            notes = "If during device creation there wasn't specified any credentials, platform generates random 'ACCESS_TOKEN' credentials." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device/{deviceId}/credentials", method = RequestMethod.GET)
     @RequestMapping(value = "/device/{deviceId}/credentials", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -344,7 +370,7 @@ public class DeviceController extends BaseController {
     @ApiOperation(value = "Update device credentials (updateDeviceCredentials)", notes = "During device creation, platform generates random 'ACCESS_TOKEN' credentials. " +
     @ApiOperation(value = "Update device credentials (updateDeviceCredentials)", notes = "During device creation, platform generates random 'ACCESS_TOKEN' credentials. " +
             "Use this method to update the device credentials. First use 'getDeviceCredentialsByDeviceId' to get the credentials id and value. " +
             "Use this method to update the device credentials. First use 'getDeviceCredentialsByDeviceId' to get the credentials id and value. " +
             "Then use current method to update the credentials type and value. It is not possible to create multiple device credentials for the same device. " +
             "Then use current method to update the credentials type and value. It is not possible to create multiple device credentials for the same device. " +
-            "The structure of device credentials id and value is simple for the 'ACCESS_TOKEN' but is much more complex for the 'MQTT_BASIC' or 'LWM2M_CREDENTIALS'.")
+            "The structure of device credentials id and value is simple for the 'ACCESS_TOKEN' but is much more complex for the 'MQTT_BASIC' or 'LWM2M_CREDENTIALS'." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/device/credentials", method = RequestMethod.POST)
     @RequestMapping(value = "/device/credentials", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -405,7 +431,7 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Device Infos (getTenantDeviceInfos)",
     @ApiOperation(value = "Get Tenant Device Infos (getTenantDeviceInfos)",
             notes = "Returns a page of devices info objects owned by tenant. " +
             notes = "Returns a page of devices info objects owned by tenant. " +
-                    PAGE_DATA_PARAMETERS + DEVICE_INFO_DESCRIPTION)
+                    PAGE_DATA_PARAMETERS + DEVICE_INFO_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/deviceInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/deviceInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -443,7 +469,7 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Device (getTenantDevice)",
     @ApiOperation(value = "Get Tenant Device (getTenantDevice)",
             notes = "Requested device must be owned by tenant that the user belongs to. " +
             notes = "Requested device must be owned by tenant that the user belongs to. " +
-                    "Device name is an unique property of device. So it can be used to identify the device.")
+                    "Device name is an unique property of device. So it can be used to identify the device." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/devices", params = {"deviceName"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/devices", params = {"deviceName"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -460,7 +486,7 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Get Customer Devices (getCustomerDevices)",
     @ApiOperation(value = "Get Customer Devices (getCustomerDevices)",
             notes = "Returns a page of devices objects assigned to customer. " +
             notes = "Returns a page of devices objects assigned to customer. " +
-                    PAGE_DATA_PARAMETERS)
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/devices", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/devices", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -497,7 +523,7 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Get Customer Device Infos (getCustomerDeviceInfos)",
     @ApiOperation(value = "Get Customer Device Infos (getCustomerDeviceInfos)",
             notes = "Returns a page of devices info objects assigned to customer. " +
             notes = "Returns a page of devices info objects assigned to customer. " +
-                    PAGE_DATA_PARAMETERS + DEVICE_INFO_DESCRIPTION)
+                    PAGE_DATA_PARAMETERS + DEVICE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/deviceInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/deviceInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -538,7 +564,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Devices By Ids (getDevicesByIds)",
     @ApiOperation(value = "Get Devices By Ids (getDevicesByIds)",
-            notes = "Requested devices must be owned by tenant or assigned to customer which user is performing the request. ")
+            notes = "Requested devices must be owned by tenant or assigned to customer which user is performing the request. " + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/devices", params = {"deviceIds"}, method = RequestMethod.GET)
     @RequestMapping(value = "/devices", params = {"deviceIds"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -569,7 +595,7 @@ public class DeviceController extends BaseController {
     @ApiOperation(value = "Find related devices (findByQuery)",
     @ApiOperation(value = "Find related devices (findByQuery)",
             notes = "Returns all devices that are related to the specific entity. " +
             notes = "Returns all devices that are related to the specific entity. " +
                     "The entity id, relation type, device types, depth of the search, and other query parameters defined using complex 'DeviceSearchQuery' object. " +
                     "The entity id, relation type, device types, depth of the search, and other query parameters defined using complex 'DeviceSearchQuery' object. " +
-                    "See 'Model' tab of the Parameters for more info.")
+                    "See 'Model' tab of the Parameters for more info." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/devices", method = RequestMethod.POST)
     @RequestMapping(value = "/devices", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -597,7 +623,8 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Device Types (getDeviceTypes)",
     @ApiOperation(value = "Get Device Types (getDeviceTypes)",
-            notes = "Returns a set of unique device profile names based on devices that are either owned by the tenant or assigned to the customer which user is performing the request.")
+            notes = "Returns a set of unique device profile names based on devices that are either owned by the tenant or assigned to the customer which user is performing the request."
+                    + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device/types", method = RequestMethod.GET)
     @RequestMapping(value = "/device/types", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -618,7 +645,7 @@ public class DeviceController extends BaseController {
                     "Once device is claimed, the customer becomes its owner and customer users may access device data as well as control the device. \n" +
                     "Once device is claimed, the customer becomes its owner and customer users may access device data as well as control the device. \n" +
                     "In order to enable claiming devices feature a system parameter security.claim.allowClaimingByDefault should be set to true, " +
                     "In order to enable claiming devices feature a system parameter security.claim.allowClaimingByDefault should be set to true, " +
                     "otherwise a server-side claimingAllowed attribute with the value true is obligatory for provisioned devices. \n" +
                     "otherwise a server-side claimingAllowed attribute with the value true is obligatory for provisioned devices. \n" +
-                    "See official documentation for more details regarding claiming.")
+                    "See official documentation for more details regarding claiming." + CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('CUSTOMER_USER')")
     @PreAuthorize("hasAuthority('CUSTOMER_USER')")
     @RequestMapping(value = "/customer/device/{deviceName}/claim", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/device/{deviceName}/claim", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -676,7 +703,8 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Reclaim device (reClaimDevice)",
     @ApiOperation(value = "Reclaim device (reClaimDevice)",
-            notes = "Reclaiming means the device will be unassigned from the customer and the device will be available for claiming again.")
+            notes = "Reclaiming means the device will be unassigned from the customer and the device will be available for claiming again."
+                    + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/device/{deviceName}/claim", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/device/{deviceName}/claim", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -730,7 +758,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Assign device to tenant (assignDeviceToTenant)",
     @ApiOperation(value = "Assign device to tenant (assignDeviceToTenant)",
-            notes = "Creates assignment of the device to tenant. Thereafter tenant will be able to reassign the device to a customer.")
+            notes = "Creates assignment of the device to tenant. Thereafter tenant will be able to reassign the device to a customer." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/{tenantId}/device/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/tenant/{tenantId}/device/{deviceId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -788,7 +816,7 @@ public class DeviceController extends BaseController {
                     EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     "Second, remote edge service will receive a copy of assignment device " +
                     "Second, remote edge service will receive a copy of assignment device " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
-                    "Third, once device will be delivered to edge service, it's going to be available for usage on remote edge instance.",
+                    "Third, once device will be delivered to edge service, it's going to be available for usage on remote edge instance." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/device/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/edge/{edgeId}/device/{deviceId}", method = RequestMethod.POST)
@@ -831,7 +859,7 @@ public class DeviceController extends BaseController {
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     "Second, remote edge service will receive an 'unassign' command to remove device " +
                     "Second, remote edge service will receive an 'unassign' command to remove device " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
-                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove device locally.",
+                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove device locally." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/device/{deviceId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/edge/{edgeId}/device/{deviceId}", method = RequestMethod.DELETE)
@@ -871,7 +899,7 @@ public class DeviceController extends BaseController {
 
 
     @ApiOperation(value = "Get devices assigned to edge (getEdgeDevices)",
     @ApiOperation(value = "Get devices assigned to edge (getEdgeDevices)",
             notes = "Returns a page of devices assigned to edge. " +
             notes = "Returns a page of devices assigned to edge. " +
-                    PAGE_DATA_PARAMETERS)
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edge/{edgeId}/devices", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/edge/{edgeId}/devices", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -928,7 +956,7 @@ public class DeviceController extends BaseController {
             notes = "The platform gives an ability to load OTA (over-the-air) packages to devices. " +
             notes = "The platform gives an ability to load OTA (over-the-air) packages to devices. " +
                     "It can be done in two different ways: device scope or device profile scope." +
                     "It can be done in two different ways: device scope or device profile scope." +
                     "In the response you will find the number of devices with specified device profile, but without previously defined device scope OTA package. " +
                     "In the response you will find the number of devices with specified device profile, but without previously defined device scope OTA package. " +
-                    "It can be useful when you want to define number of devices that will be affected with future OTA package")
+                    "It can be useful when you want to define number of devices that will be affected with future OTA package" + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/devices/count/{otaPackageType}/{deviceProfileId}", method = RequestMethod.GET)
     @RequestMapping(value = "/devices/count/{otaPackageType}/{deviceProfileId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -949,7 +977,7 @@ public class DeviceController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Import the bulk of devices (processDevicesBulkImport)",
     @ApiOperation(value = "Import the bulk of devices (processDevicesBulkImport)",
-            notes = "There's an ability to import the bulk of devices using the only .csv file.")
+            notes = "There's an ability to import the bulk of devices using the only .csv file." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PostMapping("/device/bulk_import")
     @PostMapping("/device/bulk_import")
     public BulkImportResult<Device> processDevicesBulkImport(@RequestBody BulkImportRequest request) throws Exception {
     public BulkImportResult<Device> processDevicesBulkImport(@RequestBody BulkImportRequest request) throws Exception {

@@ -49,13 +49,29 @@ import java.util.List;
 import java.util.Objects;
 import java.util.Objects;
 import java.util.UUID;
 import java.util.UUID;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_DATA;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_ID;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.NEW_LINE;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TRANSPORT_TYPE_ALLOWABLE_VALUES;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
 @Slf4j
 @Slf4j
 public class DeviceProfileController extends BaseController {
 public class DeviceProfileController extends BaseController {
 
 
-    private static final String DEVICE_PROFILE_ID = "deviceProfileId";
 
 
     @Autowired
     @Autowired
     private TimeseriesService timeseriesService;
     private TimeseriesService timeseriesService;
@@ -81,7 +97,7 @@ public class DeviceProfileController extends BaseController {
 
 
     @ApiOperation(value = "Get Device Profile Info (getDeviceProfileInfoById)",
     @ApiOperation(value = "Get Device Profile Info (getDeviceProfileInfoById)",
             notes = "Fetch the Device Profile Info object based on the provided Device Profile Id. "
             notes = "Fetch the Device Profile Info object based on the provided Device Profile Id. "
-                    + DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_USER_AUTHORITY_PARAGRAPH,
+                    + DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = "application/json")
             produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/deviceProfileInfo/{deviceProfileId}", method = RequestMethod.GET)
     @RequestMapping(value = "/deviceProfileInfo/{deviceProfileId}", method = RequestMethod.GET)
@@ -100,7 +116,7 @@ public class DeviceProfileController extends BaseController {
 
 
     @ApiOperation(value = "Get Default Device Profile (getDefaultDeviceProfileInfo)",
     @ApiOperation(value = "Get Default Device Profile (getDefaultDeviceProfileInfo)",
             notes = "Fetch the Default Device Profile Info object. " +
             notes = "Fetch the Default Device Profile Info object. " +
-                    DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_USER_AUTHORITY_PARAGRAPH,
+                    DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = "application/json")
             produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/deviceProfileInfo/default", method = RequestMethod.GET)
     @RequestMapping(value = "/deviceProfileInfo/default", method = RequestMethod.GET)
@@ -169,12 +185,13 @@ public class DeviceProfileController extends BaseController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Create Or Update Device Profile (saveDevice)",
+    @ApiOperation(value = "Create Or Update Device Profile (saveDeviceProfile)",
             notes = "Create or update the Device Profile. When creating device profile, platform generates device profile id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
             notes = "Create or update the Device Profile. When creating device profile, platform generates device profile id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
                     "The newly created device profile id will be present in the response. " +
                     "The newly created device profile id will be present in the response. " +
                     "Specify existing device profile id to update the device profile. " +
                     "Specify existing device profile id to update the device profile. " +
-                    "Referencing non-existing device profile Id will cause 'Not Found' error. " +
-                    "\n\nDevice profile name is unique in the scope of tenant. Only one 'default' device profile may exist in scope of tenant." + TENANT_AUTHORITY_PARAGRAPH,
+                    "Referencing non-existing device profile Id will cause 'Not Found' error. " + NEW_LINE +
+                    "Device profile name is unique in the scope of tenant. Only one 'default' device profile may exist in scope of tenant." + DEVICE_PROFILE_DATA +
+                    TENANT_AUTHORITY_PARAGRAPH,
             produces = "application/json",
             produces = "application/json",
             consumes = "application/json")
             consumes = "application/json")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
@@ -321,7 +338,7 @@ public class DeviceProfileController extends BaseController {
 
 
     @ApiOperation(value = "Get Device Profiles for transport type (getDeviceProfileInfos)",
     @ApiOperation(value = "Get Device Profiles for transport type (getDeviceProfileInfos)",
             notes = "Returns a page of devices profile info objects owned by tenant. " +
             notes = "Returns a page of devices profile info objects owned by tenant. " +
-                    PAGE_DATA_PARAMETERS + DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_USER_AUTHORITY_PARAGRAPH,
+                    PAGE_DATA_PARAMETERS + DEVICE_PROFILE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = "application/json")
             produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/deviceProfileInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/deviceProfileInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)

@@ -69,6 +69,22 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_TYPE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @Slf4j
 @Slf4j
@@ -91,7 +107,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Edge (getEdgeById)",
     @ApiOperation(value = "Get Edge (getEdgeById)",
-            notes = "Get the Edge object based on the provided Edge Id. " + EDGE_SECURITY_CHECK,
+            notes = "Get the Edge object based on the provided Edge Id. " + EDGE_SECURITY_CHECK + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edge/{edgeId}", method = RequestMethod.GET)
     @RequestMapping(value = "/edge/{edgeId}", method = RequestMethod.GET)
@@ -112,7 +128,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Edge Info (getEdgeInfoById)",
     @ApiOperation(value = "Get Edge Info (getEdgeInfoById)",
-            notes = "Get the Edge Info object based on the provided Edge Id. " + EDGE_SECURITY_CHECK,
+            notes = "Get the Edge Info object based on the provided Edge Id. " + EDGE_SECURITY_CHECK + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edge/info/{edgeId}", method = RequestMethod.GET)
     @RequestMapping(value = "/edge/info/{edgeId}", method = RequestMethod.GET)
@@ -137,7 +153,8 @@ public class EdgeController extends BaseController {
                     "The newly created edge id will be present in the response. " +
                     "The newly created edge id will be present in the response. " +
                     "Specify existing Edge id to update the edge. " +
                     "Specify existing Edge id to update the edge. " +
                     "Referencing non-existing Edge Id will cause 'Not Found' error." +
                     "Referencing non-existing Edge Id will cause 'Not Found' error." +
-                    "\n\nEdge name is unique in the scope of tenant. Use unique identifiers like MAC or IMEI for the edge names and non-unique 'label' field for user-friendly visualization purposes.",
+                    "\n\nEdge name is unique in the scope of tenant. Use unique identifiers like MAC or IMEI for the edge names and non-unique 'label' field for user-friendly visualization purposes."
+            + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge", method = RequestMethod.POST)
     @RequestMapping(value = "/edge", method = RequestMethod.POST)
@@ -187,7 +204,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete edge (deleteEdge)",
     @ApiOperation(value = "Delete edge (deleteEdge)",
-            notes = "Deletes the edge. Referencing non-existing edge Id will cause an error.")
+            notes = "Deletes the edge. Referencing non-existing edge Id will cause an error."+ TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/edge/{edgeId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -219,7 +236,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Edges (getEdges)",
     @ApiOperation(value = "Get Tenant Edges (getEdges)",
             notes = "Returns a page of edges owned by tenant. " +
             notes = "Returns a page of edges owned by tenant. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -243,7 +260,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Assign edge to customer (assignEdgeToCustomer)",
     @ApiOperation(value = "Assign edge to customer (assignEdgeToCustomer)",
-            notes = "Creates assignment of the edge to customer. Customer will be able to query edge afterwards.",
+            notes = "Creates assignment of the edge to customer. Customer will be able to query edge afterwards." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/{customerId}/edge/{edgeId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/{customerId}/edge/{edgeId}", method = RequestMethod.POST)
@@ -283,7 +300,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Unassign edge from customer (unassignEdgeFromCustomer)",
     @ApiOperation(value = "Unassign edge from customer (unassignEdgeFromCustomer)",
-            notes = "Clears assignment of the edge to customer. Customer will not be able to query edge afterwards.",
+            notes = "Clears assignment of the edge to customer. Customer will not be able to query edge afterwards." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/edge/{edgeId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/customer/edge/{edgeId}", method = RequestMethod.DELETE)
@@ -323,7 +340,7 @@ public class EdgeController extends BaseController {
     @ApiOperation(value = "Make edge publicly available (assignEdgeToPublicCustomer)",
     @ApiOperation(value = "Make edge publicly available (assignEdgeToPublicCustomer)",
             notes = "Edge will be available for non-authorized (not logged-in) users. " +
             notes = "Edge will be available for non-authorized (not logged-in) users. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
                     "This is useful to create dashboards that you plan to share/embed on a publicly available website. " +
-                    "However, users that are logged-in and belong to different tenant will not be able to access the edge.",
+                    "However, users that are logged-in and belong to different tenant will not be able to access the edge." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/customer/public/edge/{edgeId}", method = RequestMethod.POST)
     @RequestMapping(value = "/customer/public/edge/{edgeId}", method = RequestMethod.POST)
@@ -355,7 +372,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Edges (getTenantEdges)",
     @ApiOperation(value = "Get Tenant Edges (getTenantEdges)",
             notes = "Returns a page of edges owned by tenant. " +
             notes = "Returns a page of edges owned by tenant. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -387,7 +404,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Edge Infos (getTenantEdgeInfos)",
     @ApiOperation(value = "Get Tenant Edge Infos (getTenantEdgeInfos)",
             notes = "Returns a page of edges info objects owned by tenant. " +
             notes = "Returns a page of edges info objects owned by tenant. " +
-                    PAGE_DATA_PARAMETERS + EDGE_INFO_DESCRIPTION,
+                    PAGE_DATA_PARAMETERS + EDGE_INFO_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/edgeInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/edgeInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
@@ -420,7 +437,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Tenant Edge (getTenantEdge)",
     @ApiOperation(value = "Get Tenant Edge (getTenantEdge)",
             notes = "Requested edge must be owned by tenant or customer that the user belongs to. " +
             notes = "Requested edge must be owned by tenant or customer that the user belongs to. " +
-                    "Edge name is an unique property of edge. So it can be used to identify the edge.",
+                    "Edge name is an unique property of edge. So it can be used to identify the edge." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/tenant/edges", params = {"edgeName"}, method = RequestMethod.GET)
     @RequestMapping(value = "/tenant/edges", params = {"edgeName"}, method = RequestMethod.GET)
@@ -437,7 +454,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Set root rule chain for provided edge (setRootRuleChain)",
     @ApiOperation(value = "Set root rule chain for provided edge (setRootRuleChain)",
             notes = "Change root rule chain of the edge to the new provided rule chain. \n" +
             notes = "Change root rule chain of the edge to the new provided rule chain. \n" +
-                    "This operation will send a notification to update root rule chain on remote edge service.",
+                    "This operation will send a notification to update root rule chain on remote edge service." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/{ruleChainId}/root", method = RequestMethod.POST)
     @RequestMapping(value = "/edge/{edgeId}/{ruleChainId}/root", method = RequestMethod.POST)
@@ -475,7 +492,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Customer Edges (getCustomerEdges)",
     @ApiOperation(value = "Get Customer Edges (getCustomerEdges)",
             notes = "Returns a page of edges objects assigned to customer. " +
             notes = "Returns a page of edges objects assigned to customer. " +
-                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/edges", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -520,7 +537,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Get Customer Edge Infos (getCustomerEdgeInfos)",
     @ApiOperation(value = "Get Customer Edge Infos (getCustomerEdgeInfos)",
             notes = "Returns a page of edges info objects assigned to customer. " +
             notes = "Returns a page of edges info objects assigned to customer. " +
-                    PAGE_DATA_PARAMETERS + EDGE_INFO_DESCRIPTION, produces = MediaType.APPLICATION_JSON_VALUE)
+                    PAGE_DATA_PARAMETERS + EDGE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/customer/{customerId}/edgeInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/customer/{customerId}/edgeInfos", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -564,7 +581,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Edges By Ids (getEdgesByIds)",
     @ApiOperation(value = "Get Edges By Ids (getEdgesByIds)",
-            notes = "Requested edges must be owned by tenant or assigned to customer which user is performing the request.",
+            notes = "Requested edges must be owned by tenant or assigned to customer which user is performing the request." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edges", params = {"edgeIds"}, method = RequestMethod.GET)
     @RequestMapping(value = "/edges", params = {"edgeIds"}, method = RequestMethod.GET)
@@ -602,7 +619,7 @@ public class EdgeController extends BaseController {
     @ApiOperation(value = "Find related edges (findByQuery)",
     @ApiOperation(value = "Find related edges (findByQuery)",
             notes = "Returns all edges that are related to the specific entity. " +
             notes = "Returns all edges that are related to the specific entity. " +
                     "The entity id, relation type, edge types, depth of the search, and other query parameters defined using complex 'EdgeSearchQuery' object. " +
                     "The entity id, relation type, edge types, depth of the search, and other query parameters defined using complex 'EdgeSearchQuery' object. " +
-                    "See 'Model' tab of the Parameters for more info.",
+                    "See 'Model' tab of the Parameters for more info." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edges", method = RequestMethod.POST)
     @RequestMapping(value = "/edges", method = RequestMethod.POST)
@@ -636,7 +653,8 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Get Edge Types (getEdgeTypes)",
     @ApiOperation(value = "Get Edge Types (getEdgeTypes)",
-            notes = "Returns a set of unique edge types based on edges that are either owned by the tenant or assigned to the customer which user is performing the request.",
+            notes = "Returns a set of unique edge types based on edges that are either owned by the tenant or assigned to the customer which user is performing the request."
+                    + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/edge/types", method = RequestMethod.GET)
     @RequestMapping(value = "/edge/types", method = RequestMethod.GET)
@@ -654,7 +672,7 @@ public class EdgeController extends BaseController {
 
 
     @ApiOperation(value = "Sync edge (syncEdge)",
     @ApiOperation(value = "Sync edge (syncEdge)",
             notes = "Starts synchronization process between edge and cloud. \n" +
             notes = "Starts synchronization process between edge and cloud. \n" +
-                    "All entities that are assigned to particular edge are going to be send to remote edge service.")
+                    "All entities that are assigned to particular edge are going to be send to remote edge service." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/sync/{edgeId}", method = RequestMethod.POST)
     @RequestMapping(value = "/edge/sync/{edgeId}", method = RequestMethod.POST)
     public void syncEdge(@ApiParam(value = EDGE_ID_PARAM_DESCRIPTION, required = true)
     public void syncEdge(@ApiParam(value = EDGE_ID_PARAM_DESCRIPTION, required = true)
@@ -676,7 +694,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Find missing rule chains (findMissingToRelatedRuleChains)",
     @ApiOperation(value = "Find missing rule chains (findMissingToRelatedRuleChains)",
-            notes = "Returns list of rule chains ids that are not assigned to particular edge, but these rule chains are present in the already assigned rule chains to edge.")
+            notes = "Returns list of rule chains ids that are not assigned to particular edge, but these rule chains are present in the already assigned rule chains to edge." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/missingToRelatedRuleChains/{edgeId}", method = RequestMethod.GET)
     @RequestMapping(value = "/edge/missingToRelatedRuleChains/{edgeId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -694,7 +712,7 @@ public class EdgeController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Import the bulk of edges (processEdgesBulkImport)",
     @ApiOperation(value = "Import the bulk of edges (processEdgesBulkImport)",
-            notes = "There's an ability to import the bulk of edges using the only .csv file.",
+            notes = "There's an ability to import the bulk of edges using the only .csv file." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PostMapping("/edge/bulk_import")
     @PostMapping("/edge/bulk_import")

@@ -37,6 +37,15 @@ import org.thingsboard.server.dao.edge.EdgeEventService;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Operation;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+
 @Slf4j
 @Slf4j
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent

@@ -39,643 +39,15 @@ import org.thingsboard.server.common.data.query.EntityDataQuery;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.query.EntityQueryService;
 import org.thingsboard.server.service.query.EntityQueryService;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.ALARM_DATA_QUERY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_COUNT_QUERY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_DATA_QUERY_DESCRIPTION;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
 public class EntityQueryController extends BaseController {
 public class EntityQueryController extends BaseController {
 
 
-    private static final String SINGLE_ENTITY = "\n\n## Single Entity\n\n" +
-            "Allows to filter only one entity based on the id. For example, this entity filter selects certain device:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"singleEntity\",\n" +
-            "  \"singleEntity\": {\n" +
-            "    \"id\": \"d521edb0-2a7a-11ec-94eb-213c95f54092\",\n" +
-            "    \"entityType\": \"DEVICE\"\n" +
-            "  }\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ENTITY_LIST = "\n\n## Entity List Filter\n\n" +
-            "Allows to filter entities of the same type using their ids. For example, this entity filter selects two devices:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"entityList\",\n" +
-            "  \"entityType\": \"DEVICE\",\n" +
-            "  \"entityList\": [\n" +
-            "    \"e6501f30-2a7a-11ec-94eb-213c95f54092\",\n" +
-            "    \"e6657bf0-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ENTITY_NAME = "\n\n## Entity Name Filter\n\n" +
-            "Allows to filter entities of the same type using the **'starts with'** expression over entity name. " +
-            "For example, this entity filter selects all devices which name starts with 'Air Quality':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"entityName\",\n" +
-            "  \"entityType\": \"DEVICE\",\n" +
-            "  \"entityNameFilter\": \"Air Quality\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ENTITY_TYPE = "\n\n## Entity Type Filter\n\n" +
-            "Allows to filter entities based on their type (CUSTOMER, USER, DASHBOARD, ASSET, DEVICE, etc)" +
-            "For example, this entity filter selects all tenant customers:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"entityType\",\n" +
-            "  \"entityType\": \"CUSTOMER\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ASSET_TYPE = "\n\n## Asset Type Filter\n\n" +
-            "Allows to filter assets based on their type and the **'starts with'** expression over their name. " +
-            "For example, this entity filter selects all 'charging station' assets which name starts with 'Tesla':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"assetType\",\n" +
-            "  \"assetType\": \"charging station\",\n" +
-            "  \"assetNameFilter\": \"Tesla\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String DEVICE_TYPE = "\n\n## Device Type Filter\n\n" +
-            "Allows to filter devices based on their type and the **'starts with'** expression over their name. " +
-            "For example, this entity filter selects all 'Temperature Sensor' devices which name starts with 'ABC':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"deviceType\",\n" +
-            "  \"deviceType\": \"Temperature Sensor\",\n" +
-            "  \"deviceNameFilter\": \"ABC\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String EDGE_TYPE = "\n\n## Edge Type Filter\n\n" +
-            "Allows to filter edge instances based on their type and the **'starts with'** expression over their name. " +
-            "For example, this entity filter selects all 'Factory' edge instances which name starts with 'Nevada':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"edgeType\",\n" +
-            "  \"edgeType\": \"Factory\",\n" +
-            "  \"edgeNameFilter\": \"Nevada\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ENTITY_VIEW_TYPE = "\n\n## Entity View Filter\n\n" +
-            "Allows to filter entity views based on their type and the **'starts with'** expression over their name. " +
-            "For example, this entity filter selects all 'Concrete Mixer' entity views which name starts with 'CAT':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"entityViewType\",\n" +
-            "  \"entityViewType\": \"Concrete Mixer\",\n" +
-            "  \"entityViewNameFilter\": \"CAT\"\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String API_USAGE = "\n\n## Api Usage Filter\n\n" +
-            "Allows to query for Api Usage based on optional customer id. If the customer id is not set, returns current tenant API usage." +
-            "For example, this entity filter selects the 'Api Usage' entity for customer with id 'e6501f30-2a7a-11ec-94eb-213c95f54092':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"apiUsageState\",\n" +
-            "  \"customerId\": {\n" +
-            "    \"id\": \"d521edb0-2a7a-11ec-94eb-213c95f54092\",\n" +
-            "    \"entityType\": \"CUSTOMER\"\n" +
-            "  }\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String MAX_LEVEL_DESCRIPTION = "Possible direction values are 'TO' and 'FROM'. The 'maxLevel' defines how many relation levels should the query search 'recursively'. ";
-    private static final String FETCH_LAST_LEVEL_ONLY_DESCRIPTION = "Assuming the 'maxLevel' is > 1, the 'fetchLastLevelOnly' defines either to return all related entities or only entities that are on the last level of relations. ";
-
-    private static final String RELATIONS_QUERY_FILTER = "\n\n## Relations Query Filter\n\n" +
-            "Allows to filter entities that are related to the provided root entity. " +
-            MAX_LEVEL_DESCRIPTION +
-            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
-            "The 'filter' object allows you to define the relation type and set of acceptable entity types to search for. " +
-            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only those who match the 'filters'.\n\n" +
-            "For example, this entity filter selects all devices and assets which are related to the asset with id 'e51de0c0-2a7a-11ec-94eb-213c95f54092':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"relationsQuery\",\n" +
-            "  \"rootEntity\": {\n" +
-            "    \"entityType\": \"ASSET\",\n" +
-            "    \"id\": \"e51de0c0-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  },\n" +
-            "  \"direction\": \"FROM\",\n" +
-            "  \"maxLevel\": 1,\n" +
-            "  \"fetchLastLevelOnly\": false,\n" +
-            "  \"filters\": [\n" +
-            "    {\n" +
-            "      \"relationType\": \"Contains\",\n" +
-            "      \"entityTypes\": [\n" +
-            "        \"DEVICE\",\n" +
-            "        \"ASSET\"\n" +
-            "      ]\n" +
-            "    }\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-
-    private static final String ASSET_QUERY_FILTER = "\n\n## Asset Search Query\n\n" +
-            "Allows to filter assets that are related to the provided root entity. Filters related assets based on the relation type and set of asset types. " +
-            MAX_LEVEL_DESCRIPTION +
-            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
-            "The 'relationType' defines the type of the relation to search for. " +
-            "The 'assetTypes' defines the type of the asset to search for. " +
-            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only assets that match 'relationType' and 'assetTypes' conditions.\n\n" +
-            "For example, this entity filter selects 'charging station' assets which are related to the asset with id 'e51de0c0-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"assetSearchQuery\",\n" +
-            "  \"rootEntity\": {\n" +
-            "    \"entityType\": \"ASSET\",\n" +
-            "    \"id\": \"e51de0c0-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  },\n" +
-            "  \"direction\": \"FROM\",\n" +
-            "  \"maxLevel\": 1,\n" +
-            "  \"fetchLastLevelOnly\": false,\n" +
-            "  \"relationType\": \"Contains\",\n" +
-            "  \"assetTypes\": [\n" +
-            "    \"charging station\"\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String DEVICE_QUERY_FILTER = "\n\n## Device Search Query\n\n" +
-            "Allows to filter devices that are related to the provided root entity. Filters related devices based on the relation type and set of device types. " +
-            MAX_LEVEL_DESCRIPTION +
-            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
-            "The 'relationType' defines the type of the relation to search for. " +
-            "The 'deviceTypes' defines the type of the device to search for. " +
-            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
-            "For example, this entity filter selects 'Charging port' and 'Air Quality Sensor' devices which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"deviceSearchQuery\",\n" +
-            "  \"rootEntity\": {\n" +
-            "    \"entityType\": \"ASSET\",\n" +
-            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  },\n" +
-            "  \"direction\": \"FROM\",\n" +
-            "  \"maxLevel\": 2,\n" +
-            "  \"fetchLastLevelOnly\": true,\n" +
-            "  \"relationType\": \"Contains\",\n" +
-            "  \"deviceTypes\": [\n" +
-            "    \"Air Quality Sensor\",\n" +
-            "    \"Charging port\"\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String EV_QUERY_FILTER = "\n\n## Entity View Query\n\n" +
-            "Allows to filter entity views that are related to the provided root entity. Filters related entity views based on the relation type and set of entity view types. " +
-            MAX_LEVEL_DESCRIPTION +
-            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
-            "The 'relationType' defines the type of the relation to search for. " +
-            "The 'entityViewTypes' defines the type of the entity view to search for. " +
-            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
-            "For example, this entity filter selects 'Concrete mixer' entity views which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"entityViewSearchQuery\",\n" +
-            "  \"rootEntity\": {\n" +
-            "    \"entityType\": \"ASSET\",\n" +
-            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  },\n" +
-            "  \"direction\": \"FROM\",\n" +
-            "  \"maxLevel\": 1,\n" +
-            "  \"fetchLastLevelOnly\": false,\n" +
-            "  \"relationType\": \"Contains\",\n" +
-            "  \"entityViewTypes\": [\n" +
-            "    \"Concrete mixer\"\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String EDGE_QUERY_FILTER = "\n\n## Edge Search Query\n\n" +
-            "Allows to filter edge instances that are related to the provided root entity. Filters related edge instances based on the relation type and set of edge types. " +
-            MAX_LEVEL_DESCRIPTION +
-            FETCH_LAST_LEVEL_ONLY_DESCRIPTION +
-            "The 'relationType' defines the type of the relation to search for. " +
-            "The 'deviceTypes' defines the type of the device to search for. " +
-            "The relation query calculates all related entities, even if they are filtered using different relation types, and then extracts only devices that match 'relationType' and 'deviceTypes' conditions.\n\n" +
-            "For example, this entity filter selects 'Factory' edge instances which are related to the asset with id 'e52b0020-2a7a-11ec-94eb-213c95f54092' using 'Contains' relation:\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"deviceSearchQuery\",\n" +
-            "  \"rootEntity\": {\n" +
-            "    \"entityType\": \"ASSET\",\n" +
-            "    \"id\": \"e52b0020-2a7a-11ec-94eb-213c95f54092\"\n" +
-            "  },\n" +
-            "  \"direction\": \"FROM\",\n" +
-            "  \"maxLevel\": 2,\n" +
-            "  \"fetchLastLevelOnly\": true,\n" +
-            "  \"relationType\": \"Contains\",\n" +
-            "  \"edgeTypes\": [\n" +
-            "    \"Factory\"\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String EMPTY = "\n\n## Entity Type Filter\n\n" +
-            "Allows to filter multiple entities of the same type using the **'starts with'** expression over entity name. " +
-            "For example, this entity filter selects all devices which name starts with 'Air Quality':\n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            ""+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String ENTITY_FILTERS =
-            "\n\n # Entity Filters" +
-            "\nEntity Filter body depends on the 'type' parameter. Let's review available entity filter types. In fact, they do correspond to available dashboard aliases." +
-            SINGLE_ENTITY + ENTITY_LIST + ENTITY_NAME + ENTITY_TYPE + ASSET_TYPE + DEVICE_TYPE + EDGE_TYPE + ENTITY_VIEW_TYPE + API_USAGE + RELATIONS_QUERY_FILTER
-            + ASSET_QUERY_FILTER + DEVICE_QUERY_FILTER + EV_QUERY_FILTER + EDGE_QUERY_FILTER;
-
-    private static final String FILTER_KEY = "\n\n## Filter Key\n\n" +
-            "Filter Key defines either entity field, attribute or telemetry. It is a JSON object that consists the key name and type. " +
-            "The following filter key types are supported: \n\n"+
-            " * 'CLIENT_ATTRIBUTE' - used for client attributes; \n" +
-            " * 'SHARED_ATTRIBUTE' - used for shared attributes; \n" +
-            " * 'SERVER_ATTRIBUTE' - used for server attributes; \n" +
-            " * 'ATTRIBUTE' - used for any of the above; \n" +
-            " * 'TIME_SERIES' - used for time-series values; \n" +
-            " * 'ENTITY_FIELD' - used for accessing entity fields like 'name', 'label', etc. The list of available fields depends on the entity type; \n" +
-            " * 'ALARM_FIELD' - similar to entity field, but is used in alarm queries only; \n" +
-            "\n\n Let's review the example:\n\n" +
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"TIME_SERIES\",\n" +
-            "  \"key\": \"temperature\"\n" +
-            "}" +
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
-    private static final String FILTER_VALUE_TYPE = "\n\n## Value Type and Operations\n\n" +
-            "Provides a hint about the data type of the entity field that is defined in the filter key. " +
-            "The value type impacts the list of possible operations that you may use in the corresponding predicate. For example, you may use 'STARTS_WITH' or 'END_WITH', but you can't use 'GREATER_OR_EQUAL' for string values." +
-            "The following filter value types and corresponding predicate operations are supported: \n\n"+
-            " * 'STRING' - used to filter any 'String' or 'JSON' values. Operations: EQUAL, NOT_EQUAL, STARTS_WITH, ENDS_WITH, CONTAINS, NOT_CONTAINS; \n" +
-            " * 'NUMERIC' - used for 'Long' and 'Double' values. Operations: EQUAL, NOT_EQUAL, GREATER, LESS, GREATER_OR_EQUAL, LESS_OR_EQUAL; \n" +
-            " * 'BOOLEAN' - used for boolean values; Operations: EQUAL, NOT_EQUAL \n" +
-            " * 'DATE_TIME' - similar to numeric, transforms value to milliseconds since epoch. Operations: EQUAL, NOT_EQUAL, GREATER, LESS, GREATER_OR_EQUAL, LESS_OR_EQUAL; \n";
-
-    private static final String FILTER_PREDICATE = "\n\n## Filter Predicate\n\n" +
-            "Filter Predicate defines the logical expression to evaluate. The list of available operations depends on the filter value type, see above. " +
-            "Platform supports 4 predicate types: 'STRING', 'NUMERIC', 'BOOLEAN' and 'COMPLEX'. The last one allows to combine multiple operations over one filter key." +
-            "\n\nSimple predicate example to check 'value < 100': \n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"operation\": \"LESS\",\n" +
-            "  \"value\": {\n" +
-            "    \"defaultValue\": 100,\n" +
-            "    \"dynamicValue\": null\n" +
-            "  },\n" +
-            "  \"type\": \"NUMERIC\"\n" +
-            "}" +
-            MARKDOWN_CODE_BLOCK_END +
-            "\n\nComplex predicate example, to check 'value < 10 or value > 20': \n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"COMPLEX\",\n" +
-            "  \"operation\": \"OR\",\n" +
-            "  \"predicates\": [\n" +
-            "    {\n" +
-            "      \"operation\": \"LESS\",\n" +
-            "      \"value\": {\n" +
-            "        \"defaultValue\": 10,\n" +
-            "        \"dynamicValue\": null\n" +
-            "      },\n" +
-            "      \"type\": \"NUMERIC\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"operation\": \"GREATER\",\n" +
-            "      \"value\": {\n" +
-            "        \"defaultValue\": 20,\n" +
-            "        \"dynamicValue\": null\n" +
-            "      },\n" +
-            "      \"type\": \"NUMERIC\"\n" +
-            "    }\n" +
-            "  ]\n" +
-            "}" +
-            MARKDOWN_CODE_BLOCK_END +
-            "\n\nMore complex predicate example, to check 'value < 10 or (value > 50 && value < 60)': \n\n"+
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"type\": \"COMPLEX\",\n" +
-            "  \"operation\": \"OR\",\n" +
-            "  \"predicates\": [\n" +
-            "    {\n" +
-            "      \"operation\": \"LESS\",\n" +
-            "      \"value\": {\n" +
-            "        \"defaultValue\": 10,\n" +
-            "        \"dynamicValue\": null\n" +
-            "      },\n" +
-            "      \"type\": \"NUMERIC\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"type\": \"COMPLEX\",\n" +
-            "      \"operation\": \"AND\",\n" +
-            "      \"predicates\": [\n" +
-            "        {\n" +
-            "          \"operation\": \"GREATER\",\n" +
-            "          \"value\": {\n" +
-            "            \"defaultValue\": 50,\n" +
-            "            \"dynamicValue\": null\n" +
-            "          },\n" +
-            "          \"type\": \"NUMERIC\"\n" +
-            "        },\n" +
-            "        {\n" +
-            "          \"operation\": \"LESS\",\n" +
-            "          \"value\": {\n" +
-            "            \"defaultValue\": 60,\n" +
-            "            \"dynamicValue\": null\n" +
-            "          },\n" +
-            "          \"type\": \"NUMERIC\"\n" +
-            "        }\n" +
-            "      ]\n" +
-            "    }\n" +
-            "  ]\n" +
-            "}" +
-            MARKDOWN_CODE_BLOCK_END +
-            "\n\n You may also want to replace hardcoded values (for example, temperature > 20) with the more dynamic " +
-            "expression (for example, temperature > 'value of the tenant attribute with key 'temperatureThreshold'). " +
-            "It is possible to use 'dynamicValue' to define attribute of the tenant, customer or user that is performing the API call. " +
-            "See example below: \n\n" +
-            MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"operation\": \"GREATER\",\n" +
-            "  \"value\": {\n" +
-            "    \"defaultValue\": 0,\n" +
-            "    \"dynamicValue\": {\n" +
-            "      \"sourceType\": \"CURRENT_USER\",\n" +
-            "      \"sourceAttribute\": \"temperatureThreshold\"\n" +
-            "    }\n" +
-            "  },\n" +
-            "  \"type\": \"NUMERIC\"\n" +
-            "}" +
-            MARKDOWN_CODE_BLOCK_END +
-            "\n\n Note that you may use 'CURRENT_USER', 'CURRENT_CUSTOMER' and 'CURRENT_TENANT' as a 'sourceType'. The 'defaultValue' is used when the attribute with such a name is not defined for the chosen source.";
-
-    private static final String KEY_FILTERS =
-            "\n\n # Key Filters" +
-                    "\nKey Filter allows you to define complex logical expressions over entity field, attribute or latest time-series value. The filter is defined using 'key', 'valueType' and 'predicate' objects. " +
-                    "Single Entity Query may have zero, one or multiple predicates. If multiple filters are defined, they are evaluated using logical 'AND'. " +
-                    "The example below checks that temperature of the entity is above 20 degrees:" +
-                    "\n\n" + MARKDOWN_CODE_BLOCK_START +
-                    "{\n" +
-                    "  \"key\": {\n" +
-                    "    \"type\": \"TIME_SERIES\",\n" +
-                    "    \"key\": \"temperature\"\n" +
-                    "  },\n" +
-                    "  \"valueType\": \"NUMERIC\",\n" +
-                    "  \"predicate\": {\n" +
-                    "    \"operation\": \"GREATER\",\n" +
-                    "    \"value\": {\n" +
-                    "      \"defaultValue\": 20,\n" +
-                    "      \"dynamicValue\": null\n" +
-                    "    },\n" +
-                    "    \"type\": \"NUMERIC\"\n" +
-                    "  }\n" +
-                    "}" +
-                    MARKDOWN_CODE_BLOCK_END +
-                    "\n\n Now let's review 'key', 'valueType' and 'predicate' objects in detail."
-                    + FILTER_KEY + FILTER_VALUE_TYPE + FILTER_PREDICATE;
-
-    private static final String ENTITY_COUNT_QUERY_DESCRIPTION =
-            "Allows to run complex queries to search the count of platform entities (devices, assets, customers, etc) " +
-                "based on the combination of main entity filter and multiple key filters. Returns the number of entities that match the query definition.\n\n" +
-            "# Query Definition\n\n" +
-                "\n\nMain **entity filter** is mandatory and defines generic search criteria. " +
-                    "For example, \"find all devices with profile 'Moisture Sensor'\" or \"Find all devices related to asset 'Building A'\"" +
-                "\n\nOptional **key filters** allow to filter results of the entity filter by complex criteria against " +
-                        "main entity fields (name, label, type, etc), attributes and telemetry. " +
-                        "For example, \"temperature > 20 or temperature< 10\" or \"name starts with 'T', and attribute 'model' is 'T1000', and timeseries field 'batteryLevel' > 40\"."+
-                "\n\nLet's review the example:" +
-                "\n\n" + MARKDOWN_CODE_BLOCK_START +
-                "{\n" +
-                    "  \"entityFilter\": {\n" +
-                    "    \"type\": \"entityType\",\n" +
-                    "    \"entityType\": \"DEVICE\"\n" +
-                    "  },\n" +
-                    "  \"keyFilters\": [\n" +
-                    "    {\n" +
-                    "      \"key\": {\n" +
-                    "        \"type\": \"ATTRIBUTE\",\n" +
-                    "        \"key\": \"active\"\n" +
-                    "      },\n" +
-                    "      \"valueType\": \"BOOLEAN\",\n" +
-                    "      \"predicate\": {\n" +
-                    "        \"operation\": \"EQUAL\",\n" +
-                    "        \"value\": {\n" +
-                    "          \"defaultValue\": true,\n" +
-                    "          \"dynamicValue\": null\n" +
-                    "        },\n" +
-                    "        \"type\": \"BOOLEAN\"\n" +
-                    "      }\n" +
-                    "    }\n" +
-                    "  ]\n" +
-                    "}"+
-                MARKDOWN_CODE_BLOCK_END +
-                "\n\n Example mentioned above search all devices which have attribute 'active' set to 'true'. Now let's review available entity filters and key filters syntax:" +
-                ENTITY_FILTERS +
-                KEY_FILTERS +
-                    TENANT_OR_USER_AUTHORITY_PARAGRAPH;;
-
-    private static final String ENTITY_DATA_QUERY_DESCRIPTION =
-            "Allows to run complex queries over platform entities (devices, assets, customers, etc) " +
-                    "based on the combination of main entity filter and multiple key filters. " +
-                    "Returns the paginated result of the query that contains requested entity fields and latest values of requested attributes and time-series data.\n\n" +
-                    "# Query Definition\n\n" +
-                    "\n\nMain **entity filter** is mandatory and defines generic search criteria. " +
-                    "For example, \"find all devices with profile 'Moisture Sensor'\" or \"Find all devices related to asset 'Building A'\"" +
-                    "\n\nOptional **key filters** allow to filter results of the **entity filter** by complex criteria against " +
-                    "main entity fields (name, label, type, etc), attributes and telemetry. " +
-                    "For example, \"temperature > 20 or temperature< 10\" or \"name starts with 'T', and attribute 'model' is 'T1000', and timeseries field 'batteryLevel' > 40\"."+
-                    "\n\nThe **entity fields** and **latest values** contains list of entity fields and latest attribute/telemetry fields to fetch for each entity." +
-                    "\n\nThe **page link** contains information about the page to fetch and the sort ordering." +
-                    "\n\nLet's review the example:" +
-                    "\n\n" + MARKDOWN_CODE_BLOCK_START +
-                    "{\n" +
-                    "  \"entityFilter\": {\n" +
-                    "    \"type\": \"entityType\",\n" +
-                    "    \"resolveMultiple\": true,\n" +
-                    "    \"entityType\": \"DEVICE\"\n" +
-                    "  },\n" +
-                    "  \"keyFilters\": [\n" +
-                    "    {\n" +
-                    "      \"key\": {\n" +
-                    "        \"type\": \"TIME_SERIES\",\n" +
-                    "        \"key\": \"temperature\"\n" +
-                    "      },\n" +
-                    "      \"valueType\": \"NUMERIC\",\n" +
-                    "      \"predicate\": {\n" +
-                    "        \"operation\": \"GREATER\",\n" +
-                    "        \"value\": {\n" +
-                    "          \"defaultValue\": 0,\n" +
-                    "          \"dynamicValue\": {\n" +
-                    "            \"sourceType\": \"CURRENT_USER\",\n" +
-                    "            \"sourceAttribute\": \"temperatureThreshold\",\n" +
-                    "            \"inherit\": false\n" +
-                    "          }\n" +
-                    "        },\n" +
-                    "        \"type\": \"NUMERIC\"\n" +
-                    "      }\n" +
-                    "    }\n" +
-                    "  ],\n" +
-                    "  \"entityFields\": [\n" +
-                    "    {\n" +
-                    "      \"type\": \"ENTITY_FIELD\",\n" +
-                    "      \"key\": \"name\"\n" +
-                    "    },\n" +
-                    "    {\n" +
-                    "      \"type\": \"ENTITY_FIELD\",\n" +
-                    "      \"key\": \"label\"\n" +
-                    "    },\n" +
-                    "    {\n" +
-                    "      \"type\": \"ENTITY_FIELD\",\n" +
-                    "      \"key\": \"additionalInfo\"\n" +
-                    "    }\n" +
-                    "  ],\n" +
-                    "  \"latestValues\": [\n" +
-                    "    {\n" +
-                    "      \"type\": \"ATTRIBUTE\",\n" +
-                    "      \"key\": \"model\"\n" +
-                    "    },\n" +
-                    "    {\n" +
-                    "      \"type\": \"TIME_SERIES\",\n" +
-                    "      \"key\": \"temperature\"\n" +
-                    "    }\n" +
-                    "  ],\n" +
-                    "  \"pageLink\": {\n" +
-                    "    \"page\": 0,\n" +
-                    "    \"pageSize\": 10,\n" +
-                    "    \"sortOrder\": {\n" +
-                    "      \"key\": {\n" +
-                    "        \"key\": \"name\",\n" +
-                    "        \"type\": \"ENTITY_FIELD\"\n" +
-                    "      },\n" +
-                    "      \"direction\": \"ASC\"\n" +
-                    "    }\n" +
-                    "  }\n" +
-                    "}"+
-                    MARKDOWN_CODE_BLOCK_END +
-                    "\n\n Example mentioned above search all devices which have attribute 'active' set to 'true'. Now let's review available entity filters and key filters syntax:" +
-                    ENTITY_FILTERS +
-                    KEY_FILTERS +
-                    TENANT_OR_USER_AUTHORITY_PARAGRAPH;
-
-
-    private static final String ALARM_DATA_QUERY_DESCRIPTION = "This method description defines how Alarm Data Query extends the Entity Data Query. " +
-            "See method 'Find Entity Data by Query' first to get the info about 'Entity Data Query'." +
-            "\n\n The platform will first search the entities that match the entity and key filters. Then, the platform will use 'Alarm Page Link' to filter the alarms related to those entities. " +
-            "Finally, platform fetch the properties of alarm that are defined in the **'alarmFields'** and combine them with the other entity, attribute and latest time-series fields to return the result. " +
-            "\n\n See example of the alarm query below. The query will search first 100 active alarms with type 'Temperature Alarm' or 'Fire Alarm' for any device with current temperature > 0. " +
-            "The query will return combination of the entity fields: name of the device, device model and latest temperature reading and alarms fields: createdTime, type, severity and status: " +
-            "\n\n" + MARKDOWN_CODE_BLOCK_START +
-            "{\n" +
-            "  \"entityFilter\": {\n" +
-            "    \"type\": \"entityType\",\n" +
-            "    \"resolveMultiple\": true,\n" +
-            "    \"entityType\": \"DEVICE\"\n" +
-            "  },\n" +
-            "  \"pageLink\": {\n" +
-            "    \"page\": 0,\n" +
-            "    \"pageSize\": 100,\n" +
-            "    \"textSearch\": null,\n" +
-            "    \"searchPropagatedAlarms\": false,\n" +
-            "    \"statusList\": [\n" +
-            "      \"ACTIVE\"\n" +
-            "    ],\n" +
-            "    \"severityList\": [\n" +
-            "      \"CRITICAL\",\n" +
-            "      \"MAJOR\"\n" +
-            "    ],\n" +
-            "    \"typeList\": [\n" +
-            "      \"Temperature Alarm\",\n" +
-            "      \"Fire Alarm\"\n" +
-            "    ],\n" +
-            "    \"sortOrder\": {\n" +
-            "      \"key\": {\n" +
-            "        \"key\": \"createdTime\",\n" +
-            "        \"type\": \"ALARM_FIELD\"\n" +
-            "      },\n" +
-            "      \"direction\": \"DESC\"\n" +
-            "    },\n" +
-            "    \"timeWindow\": 86400000\n" +
-            "  },\n" +
-            "  \"keyFilters\": [\n" +
-            "    {\n" +
-            "      \"key\": {\n" +
-            "        \"type\": \"TIME_SERIES\",\n" +
-            "        \"key\": \"temperature\"\n" +
-            "      },\n" +
-            "      \"valueType\": \"NUMERIC\",\n" +
-            "      \"predicate\": {\n" +
-            "        \"operation\": \"GREATER\",\n" +
-            "        \"value\": {\n" +
-            "          \"defaultValue\": 0,\n" +
-            "          \"dynamicValue\": null\n" +
-            "        },\n" +
-            "        \"type\": \"NUMERIC\"\n" +
-            "      }\n" +
-            "    }\n" +
-            "  ],\n" +
-            "  \"alarmFields\": [\n" +
-            "    {\n" +
-            "      \"type\": \"ALARM_FIELD\",\n" +
-            "      \"key\": \"createdTime\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"type\": \"ALARM_FIELD\",\n" +
-            "      \"key\": \"type\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"type\": \"ALARM_FIELD\",\n" +
-            "      \"key\": \"severity\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"type\": \"ALARM_FIELD\",\n" +
-            "      \"key\": \"status\"\n" +
-            "    }\n" +
-            "  ],\n" +
-            "  \"entityFields\": [\n" +
-            "    {\n" +
-            "      \"type\": \"ENTITY_FIELD\",\n" +
-            "      \"key\": \"name\"\n" +
-            "    }\n" +
-            "  ],\n" +
-            "  \"latestValues\": [\n" +
-            "    {\n" +
-            "      \"type\": \"ATTRIBUTE\",\n" +
-            "      \"key\": \"model\"\n" +
-            "    },\n" +
-            "    {\n" +
-            "      \"type\": \"TIME_SERIES\",\n" +
-            "      \"key\": \"temperature\"\n" +
-            "    }\n" +
-            "  ]\n" +
-            "}"+
-            MARKDOWN_CODE_BLOCK_END +
-            "";
-
     @Autowired
     @Autowired
     private EntityQueryService entityQueryService;
     private EntityQueryService entityQueryService;
 
 

@@ -43,6 +43,11 @@ import org.thingsboard.server.service.security.permission.Operation;
 import java.util.List;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RELATION_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RELATION_TYPE_GROUP_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RELATION_TYPE_PARAM_DESCRIPTION;
 
 
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent

@@ -74,6 +74,11 @@ import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
 import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.thingsboard.server.controller.ControllerConstants.CUSTOMER_ID;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 
 
 /**
 /**

@@ -28,7 +28,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.RestController;
 import org.thingsboard.server.common.data.Event;
 import org.thingsboard.server.common.data.Event;
-import org.thingsboard.server.common.data.event.BaseEventFilter;
+import org.thingsboard.server.common.data.event.EventFilter;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityIdFactory;
 import org.thingsboard.server.common.data.id.EntityIdFactory;
@@ -40,13 +40,34 @@ import org.thingsboard.server.dao.model.ModelConstants;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Operation;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_DEBUG_RULE_CHAIN_FILTER_OBJ;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_DEBUG_RULE_NODE_FILTER_OBJ;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_END_TIME_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_ERROR_FILTER_OBJ;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_LC_EVENT_FILTER_OBJ;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_START_TIME_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_STATS_FILTER_OBJ;
+import static org.thingsboard.server.controller.ControllerConstants.EVENT_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.NEW_LINE;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID_PARAM_DESCRIPTION;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
 public class EventController extends BaseController {
 public class EventController extends BaseController {
 
 
-    private static final String NEW_LINE = "\n\n";
-
     @Autowired
     @Autowired
     private EventService eventService;
     private EventService eventService;
 
 
@@ -162,7 +183,7 @@ public class EventController extends BaseController {
             @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
             @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
             @RequestParam int page,
             @RequestParam int page,
             @ApiParam(value = "A JSON value representing the event filter.", required = true)
             @ApiParam(value = "A JSON value representing the event filter.", required = true)
-            @RequestBody BaseEventFilter eventFilter,
+            @RequestBody EventFilter eventFilter,
             @ApiParam(value = EVENT_TEXT_SEARCH_DESCRIPTION)
             @ApiParam(value = EVENT_TEXT_SEARCH_DESCRIPTION)
             @RequestParam(required = false) String textSearch,
             @RequestParam(required = false) String textSearch,
             @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = EVENT_SORT_PROPERTY_ALLOWABLE_VALUES)
             @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = EVENT_SORT_PROPERTY_ALLOWABLE_VALUES)

@@ -36,6 +36,9 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api/oauth2/config/template")
 @RequestMapping("/api/oauth2/config/template")
@@ -45,7 +48,7 @@ public class OAuth2ConfigTemplateController extends BaseController {
 
 
     private static final String OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION = "Client registration template is OAuth2 provider configuration template with default settings for registering new OAuth2 clients";
     private static final String OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION = "Client registration template is OAuth2 provider configuration template with default settings for registering new OAuth2 clients";
 
 
-    @ApiOperation(value = "Create or update OAuth2 client registration template (saveClientRegistrationTemplate)",
+    @ApiOperation(value = "Create or update OAuth2 client registration template (saveClientRegistrationTemplate)" + SYSTEM_AUTHORITY_PARAGRAPH,
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @RequestMapping(method = RequestMethod.POST)
     @RequestMapping(method = RequestMethod.POST)
@@ -59,7 +62,7 @@ public class OAuth2ConfigTemplateController extends BaseController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Delete OAuth2 client registration template by id (deleteClientRegistrationTemplate)",
+    @ApiOperation(value = "Delete OAuth2 client registration template by id (deleteClientRegistrationTemplate)" + SYSTEM_AUTHORITY_PARAGRAPH,
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/{clientRegistrationTemplateId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/{clientRegistrationTemplateId}", method = RequestMethod.DELETE)
@@ -76,7 +79,7 @@ public class OAuth2ConfigTemplateController extends BaseController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Get the list of all OAuth2 client registration templates (getClientRegistrationTemplates)",
+    @ApiOperation(value = "Get the list of all OAuth2 client registration templates (getClientRegistrationTemplates)" + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
             notes = OAUTH2_CLIENT_REGISTRATION_TEMPLATE_DEFINITION)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(method = RequestMethod.GET, produces = "application/json")
     @RequestMapping(method = RequestMethod.GET, produces = "application/json")

@@ -43,6 +43,8 @@ import javax.servlet.http.HttpServletRequest;
 import java.util.Enumeration;
 import java.util.Enumeration;
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -88,7 +90,7 @@ public class OAuth2Controller extends BaseController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Get current OAuth2 settings (getCurrentOAuth2Info)")
+    @ApiOperation(value = "Get current OAuth2 settings (getCurrentOAuth2Info)", notes = SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/oauth2/config", method = RequestMethod.GET, produces = "application/json")
     @RequestMapping(value = "/oauth2/config", method = RequestMethod.GET, produces = "application/json")
     @ResponseBody
     @ResponseBody
@@ -101,7 +103,7 @@ public class OAuth2Controller extends BaseController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Save OAuth2 settings (saveOAuth2Info)")
+    @ApiOperation(value = "Save OAuth2 settings (saveOAuth2Info)", notes = SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/oauth2/config", method = RequestMethod.POST)
     @RequestMapping(value = "/oauth2/config", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -118,7 +120,7 @@ public class OAuth2Controller extends BaseController {
     @ApiOperation(value = "Get OAuth2 log in processing URL (getLoginProcessingUrl)", notes = "Returns the URL enclosed in " +
     @ApiOperation(value = "Get OAuth2 log in processing URL (getLoginProcessingUrl)", notes = "Returns the URL enclosed in " +
             "double quotes. After successful authentication with OAuth2 provider, it makes a redirect to this path so that the platform can do " +
             "double quotes. After successful authentication with OAuth2 provider, it makes a redirect to this path so that the platform can do " +
             "further log in processing. This URL may be configured as 'security.oauth2.loginProcessingUrl' property in yml configuration file, or " +
             "further log in processing. This URL may be configured as 'security.oauth2.loginProcessingUrl' property in yml configuration file, or " +
-            "as 'SECURITY_OAUTH2_LOGIN_PROCESSING_URL' env variable. By default it is '/login/oauth2/code/'")
+            "as 'SECURITY_OAUTH2_LOGIN_PROCESSING_URL' env variable. By default it is '/login/oauth2/code/'" + SYSTEM_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN')")
     @RequestMapping(value = "/oauth2/loginProcessingUrl", method = RequestMethod.GET)
     @RequestMapping(value = "/oauth2/loginProcessingUrl", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.controller;
 package org.thingsboard.server.controller;
 
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.core.io.ByteArrayResource;
 import org.springframework.core.io.ByteArrayResource;
@@ -47,6 +49,22 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.nio.ByteBuffer;
 import java.nio.ByteBuffer;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_PROFILE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_CHECKSUM_ALGORITHM_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.OTA_PACKAGE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @Slf4j
 @Slf4j
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
@@ -56,10 +74,12 @@ public class OtaPackageController extends BaseController {
     public static final String OTA_PACKAGE_ID = "otaPackageId";
     public static final String OTA_PACKAGE_ID = "otaPackageId";
     public static final String CHECKSUM_ALGORITHM = "checksumAlgorithm";
     public static final String CHECKSUM_ALGORITHM = "checksumAlgorithm";
 
 
+    @ApiOperation(value = "Download OTA Package (downloadOtaPackage)", notes = "Download OTA Package based on the provided OTA Package Id." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority( 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority( 'TENANT_ADMIN')")
     @RequestMapping(value = "/otaPackage/{otaPackageId}/download", method = RequestMethod.GET)
     @RequestMapping(value = "/otaPackage/{otaPackageId}/download", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public ResponseEntity<org.springframework.core.io.Resource> downloadOtaPackage(@PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
+    public ResponseEntity<org.springframework.core.io.Resource> downloadOtaPackage(@ApiParam(value = OTA_PACKAGE_ID_PARAM_DESCRIPTION)
+                                                                                   @PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         try {
         try {
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
@@ -81,10 +101,15 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get OTA Package Info (getOtaPackageInfoById)",
+            notes = "Fetch the OTA Package Info object based on the provided OTA Package Id. " +
+                    OTA_PACKAGE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/otaPackage/info/{otaPackageId}", method = RequestMethod.GET)
     @RequestMapping(value = "/otaPackage/info/{otaPackageId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public OtaPackageInfo getOtaPackageInfoById(@PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
+    public OtaPackageInfo getOtaPackageInfoById(@ApiParam(value = OTA_PACKAGE_ID_PARAM_DESCRIPTION)
+                                                @PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         try {
         try {
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
@@ -94,10 +119,15 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get OTA Package (getOtaPackageById)",
+            notes = "Fetch the OTA Package object based on the provided OTA Package Id. " +
+                    "The server checks that the OTA Package is owned by the same tenant. " + OTA_PACKAGE_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.GET)
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public OtaPackage getOtaPackageById(@PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
+    public OtaPackage getOtaPackageById(@ApiParam(value = OTA_PACKAGE_ID_PARAM_DESCRIPTION)
+                                        @PathVariable(OTA_PACKAGE_ID) String strOtaPackageId) throws ThingsboardException {
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         try {
         try {
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
@@ -107,10 +137,19 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Create Or Update OTA Package Info (saveOtaPackageInfo)",
+            notes = "Create or update the OTA Package Info. When creating OTA Package Info, platform generates OTA Package id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
+                    "The newly created OTA Package id will be present in the response. " +
+                    "Specify existing OTA Package id to update the OTA Package Info. " +
+                    "Referencing non-existing OTA Package Id will cause 'Not Found' error. " +
+                    "\n\nOTA Package combination of the title with the version is unique in the scope of tenant. " + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json",
+            consumes = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/otaPackage", method = RequestMethod.POST)
     @RequestMapping(value = "/otaPackage", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
-    public OtaPackageInfo saveOtaPackageInfo(@RequestBody SaveOtaPackageInfoRequest otaPackageInfo) throws ThingsboardException {
+    public OtaPackageInfo saveOtaPackageInfo(@ApiParam(value = "A JSON value representing the OTA Package.")
+                                             @RequestBody SaveOtaPackageInfoRequest otaPackageInfo) throws ThingsboardException {
         boolean created = otaPackageInfo.getId() == null;
         boolean created = otaPackageInfo.getId() == null;
         try {
         try {
             otaPackageInfo.setTenantId(getTenantId());
             otaPackageInfo.setTenantId(getTenantId());
@@ -126,13 +165,20 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Save OTA Package data (saveOtaPackageData)",
+            notes = "Update the OTA Package. Adds the date to the existing OTA Package Info" + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.POST)
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
-    public OtaPackageInfo saveOtaPackageData(@PathVariable(OTA_PACKAGE_ID) String strOtaPackageId,
-                                         @RequestParam(required = false) String checksum,
-                                         @RequestParam(CHECKSUM_ALGORITHM) String checksumAlgorithmStr,
-                                         @RequestBody MultipartFile file) throws ThingsboardException {
+    public OtaPackageInfo saveOtaPackageData(@ApiParam(value = OTA_PACKAGE_ID_PARAM_DESCRIPTION)
+                                             @PathVariable(OTA_PACKAGE_ID) String strOtaPackageId,
+                                             @ApiParam(value = "OTA Package checksum. For example, '0xd87f7e0c'")
+                                             @RequestParam(required = false) String checksum,
+                                             @ApiParam(value = "OTA Package checksum algorithm.", allowableValues = OTA_PACKAGE_CHECKSUM_ALGORITHM_ALLOWABLE_VALUES)
+                                             @RequestParam(CHECKSUM_ALGORITHM) String checksumAlgorithmStr,
+                                             @ApiParam(value = "OTA Package data.")
+                                             @RequestBody MultipartFile file) throws ThingsboardException {
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(CHECKSUM_ALGORITHM, checksumAlgorithmStr);
         checkParameter(CHECKSUM_ALGORITHM, checksumAlgorithmStr);
         try {
         try {
@@ -171,14 +217,23 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get OTA Package Infos (getOtaPackages)",
+            notes = "Returns a page of OTA Package Info objects owned by tenant. " +
+                    PAGE_DATA_PARAMETERS + OTA_PACKAGE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/otaPackages", method = RequestMethod.GET)
     @RequestMapping(value = "/otaPackages", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public PageData<OtaPackageInfo> getOtaPackages(@RequestParam int pageSize,
-                                                 @RequestParam int page,
-                                                 @RequestParam(required = false) String textSearch,
-                                                 @RequestParam(required = false) String sortProperty,
-                                                 @RequestParam(required = false) String sortOrder) throws ThingsboardException {
+    public PageData<OtaPackageInfo> getOtaPackages(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
+                                                   @RequestParam int pageSize,
+                                                   @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
+                                                   @RequestParam int page,
+                                                   @ApiParam(value = OTA_PACKAGE_TEXT_SEARCH_DESCRIPTION)
+                                                   @RequestParam(required = false) String textSearch,
+                                                   @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = OTA_PACKAGE_SORT_PROPERTY_ALLOWABLE_VALUES)
+                                                   @RequestParam(required = false) String sortProperty,
+                                                   @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
+                                                   @RequestParam(required = false) String sortOrder) throws ThingsboardException {
         try {
         try {
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
             return checkNotNull(otaPackageService.findTenantOtaPackagesByTenantId(getTenantId(), pageLink));
             return checkNotNull(otaPackageService.findTenantOtaPackagesByTenantId(getTenantId(), pageLink));
@@ -187,15 +242,26 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get OTA Package Infos (getOtaPackages)",
+            notes = "Returns a page of OTA Package Info objects owned by tenant. " +
+                    PAGE_DATA_PARAMETERS + OTA_PACKAGE_INFO_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/otaPackages/{deviceProfileId}/{type}", method = RequestMethod.GET)
     @RequestMapping(value = "/otaPackages/{deviceProfileId}/{type}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public PageData<OtaPackageInfo> getOtaPackages(@PathVariable("deviceProfileId") String strDeviceProfileId,
+    public PageData<OtaPackageInfo> getOtaPackages(@ApiParam(value = DEVICE_PROFILE_ID_PARAM_DESCRIPTION)
+                                                   @PathVariable("deviceProfileId") String strDeviceProfileId,
+                                                   @ApiParam(value = "OTA Package type.", allowableValues = "FIRMWARE, SOFTWARE")
                                                    @PathVariable("type") String strType,
                                                    @PathVariable("type") String strType,
+                                                   @ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
                                                    @RequestParam int pageSize,
                                                    @RequestParam int pageSize,
+                                                   @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
                                                    @RequestParam int page,
                                                    @RequestParam int page,
+                                                   @ApiParam(value = OTA_PACKAGE_TEXT_SEARCH_DESCRIPTION)
                                                    @RequestParam(required = false) String textSearch,
                                                    @RequestParam(required = false) String textSearch,
+                                                   @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = OTA_PACKAGE_SORT_PROPERTY_ALLOWABLE_VALUES)
                                                    @RequestParam(required = false) String sortProperty,
                                                    @RequestParam(required = false) String sortProperty,
+                                                   @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
                                                    @RequestParam(required = false) String sortOrder) throws ThingsboardException {
                                                    @RequestParam(required = false) String sortOrder) throws ThingsboardException {
         checkParameter("deviceProfileId", strDeviceProfileId);
         checkParameter("deviceProfileId", strDeviceProfileId);
         checkParameter("type", strType);
         checkParameter("type", strType);
@@ -208,10 +274,15 @@ public class OtaPackageController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Delete OTA Package (deleteOtaPackage)",
+            notes = "Deletes the OTA Package. Referencing non-existing OTA Package Id will cause an error. " +
+                    "Can't delete the OTA Package if it is referenced by existing devices or device profile." + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/otaPackage/{otaPackageId}", method = RequestMethod.DELETE)
     @ResponseBody
     @ResponseBody
-    public void deleteOtaPackage(@PathVariable("otaPackageId") String strOtaPackageId) throws ThingsboardException {
+    public void deleteOtaPackage(@ApiParam(value = OTA_PACKAGE_ID_PARAM_DESCRIPTION)
+                                 @PathVariable("otaPackageId") String strOtaPackageId) throws ThingsboardException {
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         checkParameter(OTA_PACKAGE_ID, strOtaPackageId);
         try {
         try {
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));
             OtaPackageId otaPackageId = new OtaPackageId(toUUID(strOtaPackageId));

@@ -15,7 +15,10 @@
  */
  */
 package org.thingsboard.server.controller;
 package org.thingsboard.server.controller;
 
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import lombok.RequiredArgsConstructor;
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.MediaType;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestMethod;
@@ -29,6 +32,10 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 
 
 import java.util.Set;
 import java.util.Set;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.QUEUE_SERVICE_TYPE_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.QUEUE_SERVICE_TYPE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
@@ -37,10 +44,13 @@ public class QueueController extends BaseController {
 
 
     private final QueueService queueService;
     private final QueueService queueService;
 
 
+    @ApiOperation(value = "Get queue names (getTenantQueuesByServiceType)",
+            notes = "Returns a set of unique queue names based on service type. " + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
-    @RequestMapping(value = "/tenant/queues", params = {"serviceType"}, method = RequestMethod.GET)
-    @ResponseBody
-    public Set<String> getTenantQueuesByServiceType(@RequestParam String serviceType) throws ThingsboardException {
+    @RequestMapping(value = "/tenant/queues", params = {"serviceType"}, produces = MediaType.APPLICATION_JSON_VALUE, method = RequestMethod.GET)
+    @ResponseBody()
+    public Set<String> getTenantQueuesByServiceType(@ApiParam(value = QUEUE_SERVICE_TYPE_DESCRIPTION, allowableValues = QUEUE_SERVICE_TYPE_ALLOWABLE_VALUES)
+                                                    @RequestParam String serviceType) throws ThingsboardException {
         checkParameter("serviceType", serviceType);
         checkParameter("serviceType", serviceType);
         try {
         try {
             return queueService.getQueuesByServiceType(ServiceType.valueOf(serviceType));
             return queueService.getQueuesByServiceType(ServiceType.valueOf(serviceType));

@@ -34,13 +34,16 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 
 
 import java.util.UUID;
 import java.util.UUID;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping(TbUrlConstants.RPC_V1_URL_PREFIX)
 @RequestMapping(TbUrlConstants.RPC_V1_URL_PREFIX)
 @Slf4j
 @Slf4j
 public class RpcV1Controller extends AbstractRpcController {
 public class RpcV1Controller extends AbstractRpcController {
 
 
-    @ApiOperation(value = "Send one-way RPC request (handleOneWayDeviceRPCRequest)", notes = "Deprecated. See 'Rpc V 2 Controller' instead.")
+    @ApiOperation(value = "Send one-way RPC request (handleOneWayDeviceRPCRequest)", notes = "Deprecated. See 'Rpc V 2 Controller' instead." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/oneway/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/oneway/{deviceId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -52,7 +55,7 @@ public class RpcV1Controller extends AbstractRpcController {
         return handleDeviceRPCRequest(true, new DeviceId(UUID.fromString(deviceIdStr)), requestBody, HttpStatus.REQUEST_TIMEOUT, HttpStatus.CONFLICT);
         return handleDeviceRPCRequest(true, new DeviceId(UUID.fromString(deviceIdStr)), requestBody, HttpStatus.REQUEST_TIMEOUT, HttpStatus.CONFLICT);
     }
     }
 
 
-    @ApiOperation(value = "Send two-way RPC request (handleTwoWayDeviceRPCRequest)", notes = "Deprecated. See 'Rpc V 2 Controller' instead.")
+    @ApiOperation(value = "Send two-way RPC request (handleTwoWayDeviceRPCRequest)", notes = "Deprecated. See 'Rpc V 2 Controller' instead." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/twoway/{deviceId}", method = RequestMethod.POST)
     @RequestMapping(value = "/twoway/{deviceId}", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody

@@ -53,6 +53,8 @@ import java.util.UUID;
 
 
 import static org.thingsboard.server.common.data.DataConstants.RPC_DELETED;
 import static org.thingsboard.server.common.data.DataConstants.RPC_DELETED;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.*;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping(TbUrlConstants.RPC_V2_URL_PREFIX)
 @RequestMapping(TbUrlConstants.RPC_V2_URL_PREFIX)
@@ -94,9 +96,9 @@ public class RpcV2Controller extends AbstractRpcController {
             "In case of persistent RPC, the result of this call is 'rpcId' UUID. In case of lightweight RPC, " +
             "In case of persistent RPC, the result of this call is 'rpcId' UUID. In case of lightweight RPC, " +
             "the result of this call is the response from device, or 504 Gateway Timeout if device is offline.";
             "the result of this call is the response from device, or 504 Gateway Timeout if device is offline.";
 
 
-    private static final String ONE_WAY_RPC_REQUEST_DESCRIPTION = "Sends the one-way remote-procedure call (RPC) request to device. " + RPC_REQUEST_DESCRIPTION + ONE_WAY_RPC_RESULT + TENANT_OR_USER_AUTHORITY_PARAGRAPH;
+    private static final String ONE_WAY_RPC_REQUEST_DESCRIPTION = "Sends the one-way remote-procedure call (RPC) request to device. " + RPC_REQUEST_DESCRIPTION + ONE_WAY_RPC_RESULT + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
 
 
-    private static final String TWO_WAY_RPC_REQUEST_DESCRIPTION = "Sends the two-way remote-procedure call (RPC) request to device. " + RPC_REQUEST_DESCRIPTION + TWO_WAY_RPC_RESULT + TENANT_OR_USER_AUTHORITY_PARAGRAPH;
+    private static final String TWO_WAY_RPC_REQUEST_DESCRIPTION = "Sends the two-way remote-procedure call (RPC) request to device. " + RPC_REQUEST_DESCRIPTION + TWO_WAY_RPC_RESULT + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
 
 
     @ApiOperation(value = "Send one-way RPC request", notes = ONE_WAY_RPC_REQUEST_DESCRIPTION)
     @ApiOperation(value = "Send one-way RPC request", notes = ONE_WAY_RPC_REQUEST_DESCRIPTION)
     @ApiResponses(value = {
     @ApiResponses(value = {
@@ -134,7 +136,7 @@ public class RpcV2Controller extends AbstractRpcController {
         return handleDeviceRPCRequest(false, new DeviceId(UUID.fromString(deviceIdStr)), requestBody, HttpStatus.GATEWAY_TIMEOUT, HttpStatus.GATEWAY_TIMEOUT);
         return handleDeviceRPCRequest(false, new DeviceId(UUID.fromString(deviceIdStr)), requestBody, HttpStatus.GATEWAY_TIMEOUT, HttpStatus.GATEWAY_TIMEOUT);
     }
     }
 
 
-    @ApiOperation(value = "Get persistent RPC request", notes = "Get information about the status of the RPC call." + TENANT_OR_USER_AUTHORITY_PARAGRAPH)
+    @ApiOperation(value = "Get persistent RPC request", notes = "Get information about the status of the RPC call." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/persistent/{rpcId}", method = RequestMethod.GET)
     @RequestMapping(value = "/persistent/{rpcId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -150,7 +152,7 @@ public class RpcV2Controller extends AbstractRpcController {
         }
         }
     }
     }
 
 
-    @ApiOperation(value = "Get persistent RPC requests", notes = "Allows to query RPC calls for specific device using pagination." + TENANT_OR_USER_AUTHORITY_PARAGRAPH)
+    @ApiOperation(value = "Get persistent RPC requests", notes = "Allows to query RPC calls for specific device using pagination." + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/persistent/device/{deviceId}", method = RequestMethod.GET)
     @RequestMapping(value = "/persistent/device/{deviceId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -81,6 +81,25 @@ import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.MARKDOWN_CODE_BLOCK_END;
+import static org.thingsboard.server.controller.ControllerConstants.MARKDOWN_CODE_BLOCK_START;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_TYPES_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.RULE_CHAIN_TYPE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+
 @Slf4j
 @Slf4j
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
@@ -169,7 +188,7 @@ public class RuleChainController extends BaseController {
                     "The newly created Rule Chain Id will be present in the response. " +
                     "The newly created Rule Chain Id will be present in the response. " +
                     "Specify existing Rule Chain id to update the rule chain. " +
                     "Specify existing Rule Chain id to update the rule chain. " +
                     "Referencing non-existing rule chain Id will cause 'Not Found' error." +
                     "Referencing non-existing rule chain Id will cause 'Not Found' error." +
-                    "\n\n" + RULE_CHAIN_DESCRIPTION)
+                    "\n\n" + RULE_CHAIN_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/ruleChain", method = RequestMethod.POST)
     @RequestMapping(value = "/ruleChain", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
@@ -327,7 +346,7 @@ public class RuleChainController extends BaseController {
 
 
 
 
     @ApiOperation(value = "Get Rule Chains (getRuleChains)",
     @ApiOperation(value = "Get Rule Chains (getRuleChains)",
-            notes = "Returns a page of Rule Chains owned by tenant. " + RULE_CHAIN_DESCRIPTION + PAGE_DATA_PARAMETERS)
+            notes = "Returns a page of Rule Chains owned by tenant. " + RULE_CHAIN_DESCRIPTION + PAGE_DATA_PARAMETERS + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/ruleChains", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/ruleChains", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -358,7 +377,8 @@ public class RuleChainController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Delete rule chain (deleteRuleChain)",
     @ApiOperation(value = "Delete rule chain (deleteRuleChain)",
-            notes = "Deletes the rule chain. Referencing non-existing rule chain Id will cause an error. Referencing rule chain that is used in the device profiles will cause an error.")
+            notes = "Deletes the rule chain. Referencing non-existing rule chain Id will cause an error. " +
+                    "Referencing rule chain that is used in the device profiles will cause an error." + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/ruleChain/{ruleChainId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/ruleChain/{ruleChainId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
@@ -409,7 +429,7 @@ public class RuleChainController extends BaseController {
 
 
     @ApiOperation(value = "Get latest input message (getLatestRuleNodeDebugInput)",
     @ApiOperation(value = "Get latest input message (getLatestRuleNodeDebugInput)",
             notes = "Gets the input message from the debug events for specified Rule Chain Id. " +
             notes = "Gets the input message from the debug events for specified Rule Chain Id. " +
-                    "Referencing non-existing rule chain Id will cause an error. ")
+                    "Referencing non-existing rule chain Id will cause an error. " + TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/ruleNode/{ruleNodeId}/debugIn", method = RequestMethod.GET)
     @RequestMapping(value = "/ruleNode/{ruleNodeId}/debugIn", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
@@ -582,7 +602,7 @@ public class RuleChainController extends BaseController {
                     "Second, remote edge service will receive a copy of assignment rule chain " +
                     "Second, remote edge service will receive a copy of assignment rule chain " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_ASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     "Third, once rule chain will be delivered to edge service, it's going to start processing messages locally. " +
                     "Third, once rule chain will be delivered to edge service, it's going to start processing messages locally. " +
-                    "\n\nOnly rule chain with type 'EDGE' can be assigned to edge.",
+                    "\n\nOnly rule chain with type 'EDGE' can be assigned to edge." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/ruleChain/{ruleChainId}", method = RequestMethod.POST)
     @RequestMapping(value = "/edge/{edgeId}/ruleChain/{ruleChainId}", method = RequestMethod.POST)
@@ -622,7 +642,7 @@ public class RuleChainController extends BaseController {
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     EDGE_UNASSIGN_ASYNC_FIRST_STEP_DESCRIPTION +
                     "Second, remote edge service will receive an 'unassign' command to remove rule chain " +
                     "Second, remote edge service will receive an 'unassign' command to remove rule chain " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
                     EDGE_UNASSIGN_RECEIVE_STEP_DESCRIPTION + ". " +
-                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove rule chain locally.",
+                    "Third, once 'unassign' command will be delivered to edge service, it's going to remove rule chain locally." + TENANT_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/ruleChain/{ruleChainId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/edge/{edgeId}/ruleChain/{ruleChainId}", method = RequestMethod.DELETE)

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.controller;
 package org.thingsboard.server.controller;
 
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.core.io.ByteArrayResource;
 import org.springframework.core.io.ByteArrayResource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpHeaders;
@@ -45,6 +47,22 @@ import org.thingsboard.server.service.security.permission.Resource;
 import java.util.Base64;
 import java.util.Base64;
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.LWM2M_OBJECT_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_INFO_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_AUTHORITY_PARAGRAPH;
+
 @Slf4j
 @Slf4j
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
@@ -53,10 +71,12 @@ public class TbResourceController extends BaseController {
 
 
     public static final String RESOURCE_ID = "resourceId";
     public static final String RESOURCE_ID = "resourceId";
 
 
+    @ApiOperation(value = "Download Resource (downloadResource)", notes = "Download Resource based on the provided Resource Id." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource/{resourceId}/download", method = RequestMethod.GET)
     @RequestMapping(value = "/resource/{resourceId}/download", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public ResponseEntity<org.springframework.core.io.Resource> downloadResource(@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
+    public ResponseEntity<org.springframework.core.io.Resource> downloadResource(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
+                                                                                 @PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
         checkParameter(RESOURCE_ID, strResourceId);
         checkParameter(RESOURCE_ID, strResourceId);
         try {
         try {
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
@@ -74,10 +94,15 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Resource Info (getResourceInfoById)",
+            notes = "Fetch the Resource Info object based on the provided Resource Id. " +
+                    RESOURCE_INFO_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource/info/{resourceId}", method = RequestMethod.GET)
     @RequestMapping(value = "/resource/info/{resourceId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public TbResourceInfo getResourceInfoById(@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
+    public TbResourceInfo getResourceInfoById(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
+                                              @PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
         checkParameter(RESOURCE_ID, strResourceId);
         checkParameter(RESOURCE_ID, strResourceId);
         try {
         try {
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
@@ -87,10 +112,15 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Resource (getResourceById)",
+            notes = "Fetch the Resource object based on the provided Resource Id. " +
+                    RESOURCE_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource/{resourceId}", method = RequestMethod.GET)
     @RequestMapping(value = "/resource/{resourceId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public TbResource getResourceById(@PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
+    public TbResource getResourceById(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
+                                      @PathVariable(RESOURCE_ID) String strResourceId) throws ThingsboardException {
         checkParameter(RESOURCE_ID, strResourceId);
         checkParameter(RESOURCE_ID, strResourceId);
         try {
         try {
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
@@ -100,10 +130,19 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Create Or Update Resource (saveResource)",
+            notes = "Create or update the Resource. When creating the Resource, platform generates Resource id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
+                    "The newly created Resource id will be present in the response. " +
+                    "Specify existing Resource id to update the Resource. " +
+                    "Referencing non-existing Resource Id will cause 'Not Found' error. " +
+                    "\n\nResource combination of the title with the key is unique in the scope of tenant. " + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json",
+            consumes = "application/json")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource", method = RequestMethod.POST)
     @RequestMapping(value = "/resource", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
-    public TbResource saveResource(@RequestBody TbResource resource) throws ThingsboardException {
+    public TbResource saveResource(@ApiParam(value = "A JSON value representing the Resource.")
+                                   @RequestBody TbResource resource) throws ThingsboardException {
         boolean created = resource.getId() == null;
         boolean created = resource.getId() == null;
         try {
         try {
             resource.setTenantId(getTenantId());
             resource.setTenantId(getTenantId());
@@ -120,13 +159,22 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Resource Infos (getResources)",
+            notes = "Returns a page of Resource Info objects owned by tenant or sysadmin. " +
+                    PAGE_DATA_PARAMETERS + RESOURCE_INFO_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource", method = RequestMethod.GET)
     @RequestMapping(value = "/resource", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public PageData<TbResourceInfo> getResources(@RequestParam int pageSize,
+    public PageData<TbResourceInfo> getResources(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
+                                                 @RequestParam int pageSize,
+                                                 @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
                                                  @RequestParam int page,
                                                  @RequestParam int page,
+                                                 @ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
                                                  @RequestParam(required = false) String textSearch,
                                                  @RequestParam(required = false) String textSearch,
+                                                 @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES)
                                                  @RequestParam(required = false) String sortProperty,
                                                  @RequestParam(required = false) String sortProperty,
+                                                 @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
                                                  @RequestParam(required = false) String sortOrder) throws ThingsboardException {
                                                  @RequestParam(required = false) String sortOrder) throws ThingsboardException {
         try {
         try {
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
@@ -140,13 +188,22 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get LwM2M Objects (getLwm2mListObjectsPage)",
+            notes = "Returns a page of LwM2M objects parsed from Resources with type 'LWM2M_MODEL' owned by tenant or sysadmin. " +
+                    PAGE_DATA_PARAMETERS + LWM2M_OBJECT_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/resource/lwm2m/page", method = RequestMethod.GET)
     @RequestMapping(value = "/resource/lwm2m/page", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public List<LwM2mObject> getLwm2mListObjectsPage(@RequestParam int pageSize,
+    public List<LwM2mObject> getLwm2mListObjectsPage(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
+                                                     @RequestParam int pageSize,
+                                                     @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
                                                      @RequestParam int page,
                                                      @RequestParam int page,
+                                                     @ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
                                                      @RequestParam(required = false) String textSearch,
                                                      @RequestParam(required = false) String textSearch,
+                                                     @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES)
                                                      @RequestParam(required = false) String sortProperty,
                                                      @RequestParam(required = false) String sortProperty,
+                                                     @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
                                                      @RequestParam(required = false) String sortOrder) throws ThingsboardException {
                                                      @RequestParam(required = false) String sortOrder) throws ThingsboardException {
         try {
         try {
             PageLink pageLink = new PageLink(pageSize, page, textSearch);
             PageLink pageLink = new PageLink(pageSize, page, textSearch);
@@ -156,11 +213,18 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get LwM2M Objects (getLwm2mListObjects)",
+            notes = "Returns a page of LwM2M objects parsed from Resources with type 'LWM2M_MODEL' owned by tenant or sysadmin. " +
+                    "You can specify parameters to filter the results. " + LWM2M_OBJECT_DESCRIPTION + TENANT_AUTHORITY_PARAGRAPH,
+            produces = "application/json")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/resource/lwm2m", method = RequestMethod.GET)
     @RequestMapping(value = "/resource/lwm2m", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public List<LwM2mObject> getLwm2mListObjects(@RequestParam String sortOrder,
+    public List<LwM2mObject> getLwm2mListObjects(@ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES, required = true)
+                                                 @RequestParam String sortOrder,
+                                                 @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = LWM2M_OBJECT_SORT_PROPERTY_ALLOWABLE_VALUES, required = true)
                                                  @RequestParam String sortProperty,
                                                  @RequestParam String sortProperty,
+                                                 @ApiParam(value = "LwM2M Object ids.", required = true)
                                                  @RequestParam(required = false) String[] objectIds) throws ThingsboardException {
                                                  @RequestParam(required = false) String[] objectIds) throws ThingsboardException {
         try {
         try {
             return checkNotNull(resourceService.findLwM2mObject(getTenantId(), sortOrder, sortProperty, objectIds));
             return checkNotNull(resourceService.findLwM2mObject(getTenantId(), sortOrder, sortProperty, objectIds));
@@ -169,10 +233,13 @@ public class TbResourceController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Delete Resource (deleteResource)",
+            notes = "Deletes the Resource. Referencing non-existing Resource Id will cause an error." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/resource/{resourceId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/resource/{resourceId}", method = RequestMethod.DELETE)
     @ResponseBody
     @ResponseBody
-    public void deleteResource(@PathVariable("resourceId") String strResourceId) throws ThingsboardException {
+    public void deleteResource(@ApiParam(value = RESOURCE_ID_PARAM_DESCRIPTION)
+                               @PathVariable("resourceId") String strResourceId) throws ThingsboardException {
         checkParameter(RESOURCE_ID, strResourceId);
         checkParameter(RESOURCE_ID, strResourceId);
         try {
         try {
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));
             TbResourceId resourceId = new TbResourceId(toUUID(strResourceId));

@@ -103,6 +103,14 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.DEVICE_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.ENTITY_TYPE_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH;
+
+
 /**
 /**
  * Created by ashvayka on 22.03.18.
  * Created by ashvayka on 22.03.18.
  */
  */
@@ -182,7 +190,8 @@ public class TelemetryController extends BaseController {
     @ApiOperation(value = "Get all attribute keys (getAttributeKeys)",
     @ApiOperation(value = "Get all attribute keys (getAttributeKeys)",
             notes = "Returns a list of all attribute key names for the selected entity. " +
             notes = "Returns a list of all attribute key names for the selected entity. " +
                     "In the case of device entity specified, a response will include merged attribute key names list from each scope: " +
                     "In the case of device entity specified, a response will include merged attribute key names list from each scope: " +
-                    "SERVER_SCOPE, CLIENT_SCOPE, SHARED_SCOPE. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "SERVER_SCOPE, CLIENT_SCOPE, SHARED_SCOPE. "
+                    + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/keys/attributes", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/keys/attributes", method = RequestMethod.GET)
@@ -195,7 +204,8 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Get all attributes keys by scope (getAttributeKeysByScope)",
     @ApiOperation(value = "Get all attributes keys by scope (getAttributeKeysByScope)",
             notes = "Returns a list of attribute key names from the specified attributes scope for the selected entity. " +
             notes = "Returns a list of attribute key names from the specified attributes scope for the selected entity. " +
-                    "If scope parameter is omitted, Get all attribute keys(getAttributeKeys) API will be called. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "If scope parameter is omitted, Get all attribute keys(getAttributeKeys) API will be called. "
+                    + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/keys/attributes/{scope}", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/keys/attributes/{scope}", method = RequestMethod.GET)
@@ -210,7 +220,7 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Get attributes (getAttributes)",
     @ApiOperation(value = "Get attributes (getAttributes)",
             notes = GET_ALL_ATTRIBUTES_BASE_DESCRIPTION + " If 'keys' parameter is omitted, AttributeData class objects will be added to the response for all existing keys of the selected entity. " +
             notes = GET_ALL_ATTRIBUTES_BASE_DESCRIPTION + " If 'keys' parameter is omitted, AttributeData class objects will be added to the response for all existing keys of the selected entity. " +
-                    INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/values/attributes", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/values/attributes", method = RequestMethod.GET)
@@ -228,7 +238,7 @@ public class TelemetryController extends BaseController {
             notes = GET_ALL_ATTRIBUTES_BY_SCOPE_BASE_DESCRIPTION + " In case that 'keys' parameter is not selected, " +
             notes = GET_ALL_ATTRIBUTES_BY_SCOPE_BASE_DESCRIPTION + " In case that 'keys' parameter is not selected, " +
                     "AttributeData class objects will be added to the response for all existing attribute keys from the " +
                     "AttributeData class objects will be added to the response for all existing attribute keys from the " +
                     "specified attributes scope of the selected entity. If 'scope' parameter is omitted, " +
                     "specified attributes scope of the selected entity. If 'scope' parameter is omitted, " +
-                    "Get attributes (getAttributes) API will be called. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "Get attributes (getAttributes) API will be called. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/values/attributes/{scope}", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/values/attributes/{scope}", method = RequestMethod.GET)
@@ -245,7 +255,7 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Get timeseries keys (getTimeseriesKeys)",
     @ApiOperation(value = "Get timeseries keys (getTimeseriesKeys)",
             notes = "Returns a list of all telemetry key names for the selected entity based on entity id and entity type specified. " +
             notes = "Returns a list of all telemetry key names for the selected entity based on entity id and entity type specified. " +
-                    INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/keys/timeseries", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/keys/timeseries", method = RequestMethod.GET)
@@ -259,7 +269,8 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Get latest timeseries (getLatestTimeseries)",
     @ApiOperation(value = "Get latest timeseries (getLatestTimeseries)",
             notes = "Returns a JSON structure that represents a Map, where the map key is a telemetry key name " +
             notes = "Returns a JSON structure that represents a Map, where the map key is a telemetry key name " +
-                    "and map value - is a singleton list of TsData class objects. " + TS_DATA_CLASS_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "and map value - is a singleton list of TsData class objects. "
+                    + TS_DATA_CLASS_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET)
     @RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET)
@@ -280,7 +291,8 @@ public class TelemetryController extends BaseController {
                     "and map value - is a list of TsData class objects. " + TS_DATA_CLASS_DESCRIPTION +
                     "and map value - is a list of TsData class objects. " + TS_DATA_CLASS_DESCRIPTION +
                     "This method allows us to group original data into intervals and aggregate it using one of the aggregation methods or just limit the number of TsData objects to fetch for each key specified. " +
                     "This method allows us to group original data into intervals and aggregate it using one of the aggregation methods or just limit the number of TsData objects to fetch for each key specified. " +
                     "See the desription of the request parameters for more details. " +
                     "See the desription of the request parameters for more details. " +
-                    "The result can also be sorted in ascending or descending order. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "The result can also be sorted in ascending or descending order. "
+                    + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET, params = {"keys", "startTs", "endTs"})
     @RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET, params = {"keys", "startTs", "endTs"})
@@ -321,7 +333,7 @@ public class TelemetryController extends BaseController {
             notes = "Creates or updates the device attributes based on device id, specified attribute scope, " +
             notes = "Creates or updates the device attributes based on device id, specified attribute scope, " +
                     "and request payload that represents a JSON object with key-value format of attributes to create or update. " +
                     "and request payload that represents a JSON object with key-value format of attributes to create or update. " +
                     "For example, '{\"temperature\": 26}'. Key is a unique parameter and cannot be overwritten. Only value can " +
                     "For example, '{\"temperature\": 26}'. Key is a unique parameter and cannot be overwritten. Only value can " +
-                    "be overwritten for the key. ",
+                    "be overwritten for the key. " + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK +
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK +
@@ -344,7 +356,7 @@ public class TelemetryController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Save or update attributes (saveEntityAttributesV1)",
     @ApiOperation(value = "Save or update attributes (saveEntityAttributesV1)",
-            notes = SAVE_ENTITY_ATTRIBUTES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+            notes = SAVE_ENTITY_ATTRIBUTES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK + SAVE_ENTITY_ATTRIBUTES_STATUS_OK),
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK + SAVE_ENTITY_ATTRIBUTES_STATUS_OK),
@@ -365,7 +377,7 @@ public class TelemetryController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Save or update attributes (saveEntityAttributesV2)",
     @ApiOperation(value = "Save or update attributes (saveEntityAttributesV2)",
-            notes = SAVE_ENTITY_ATTRIBUTES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+            notes = SAVE_ENTITY_ATTRIBUTES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK + SAVE_ENTITY_ATTRIBUTES_STATUS_OK),
             @ApiResponse(code = 200, message = SAVE_ATTIRIBUTES_STATUS_OK + SAVE_ENTITY_ATTRIBUTES_STATUS_OK),
@@ -386,7 +398,7 @@ public class TelemetryController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Save or update telemetry (saveEntityTelemetry)",
     @ApiOperation(value = "Save or update telemetry (saveEntityTelemetry)",
-            notes = SAVE_ENTITY_TIMESERIES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+            notes = SAVE_ENTITY_TIMESERIES_DESCRIPTION + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = SAVE_ENTITY_TIMESERIES_STATUS_OK),
             @ApiResponse(code = 200, message = SAVE_ENTITY_TIMESERIES_STATUS_OK),
@@ -407,7 +419,8 @@ public class TelemetryController extends BaseController {
     }
     }
 
 
     @ApiOperation(value = "Save or update telemetry with TTL (saveEntityTelemetryWithTTL)",
     @ApiOperation(value = "Save or update telemetry with TTL (saveEntityTelemetryWithTTL)",
-            notes = SAVE_ENTITY_TIMESERIES_DESCRIPTION + "The ttl parameter used only in case of Cassandra DB use for timeseries data storage. " + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+            notes = SAVE_ENTITY_TIMESERIES_DESCRIPTION + "The ttl parameter used only in case of Cassandra DB use for timeseries data storage. "
+                    + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = SAVE_ENTITY_TIMESERIES_STATUS_OK),
             @ApiResponse(code = 200, message = SAVE_ENTITY_TIMESERIES_STATUS_OK),
@@ -431,7 +444,7 @@ public class TelemetryController extends BaseController {
     @ApiOperation(value = "Delete entity timeseries (deleteEntityTimeseries)",
     @ApiOperation(value = "Delete entity timeseries (deleteEntityTimeseries)",
             notes = "Delete timeseries for selected entity based on entity id, entity type, keys " +
             notes = "Delete timeseries for selected entity based on entity id, entity type, keys " +
                     "and removal time range. To delete all data for keys parameter 'deleteAllDataForKeys' should be set to true, " +
                     "and removal time range. To delete all data for keys parameter 'deleteAllDataForKeys' should be set to true, " +
-                    "otherwise, will be deleted data that is in range of the selected time interval. ",
+                    "otherwise, will be deleted data that is in range of the selected time interval. " + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "Timeseries for the selected keys in the request was removed. " +
             @ApiResponse(code = 200, message = "Timeseries for the selected keys in the request was removed. " +
@@ -506,7 +519,7 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Delete device attributes (deleteEntityAttributes)",
     @ApiOperation(value = "Delete device attributes (deleteEntityAttributes)",
             notes = "Delete device attributes from the specified attributes scope based on device id and a list of keys to delete. " +
             notes = "Delete device attributes from the specified attributes scope based on device id and a list of keys to delete. " +
-                    "Selected keys will be deleted only if there are exist in the specified attribute scope. Referencing a non-existing device Id will cause an error",
+                    "Selected keys will be deleted only if there are exist in the specified attribute scope. Referencing a non-existing device Id will cause an error" + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "Device attributes was removed for the selected keys in the request. " +
             @ApiResponse(code = 200, message = "Device attributes was removed for the selected keys in the request. " +
@@ -529,7 +542,7 @@ public class TelemetryController extends BaseController {
 
 
     @ApiOperation(value = "Delete entity attributes (deleteEntityAttributes)",
     @ApiOperation(value = "Delete entity attributes (deleteEntityAttributes)",
             notes = "Delete entity attributes from the specified attributes scope based on entity id, entity type and a list of keys to delete. " +
             notes = "Delete entity attributes from the specified attributes scope based on entity id, entity type and a list of keys to delete. " +
-                    "Selected keys will be deleted only if there are exist in the specified attribute scope." + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION,
+                    "Selected keys will be deleted only if there are exist in the specified attribute scope." + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
     @ApiResponses(value = {
             @ApiResponse(code = 200, message = "Entity attributes was removed for the selected keys in the request. " +
             @ApiResponse(code = 200, message = "Entity attributes was removed for the selected keys in the request. " +

@@ -43,6 +43,21 @@ import org.thingsboard.server.service.install.InstallScripts;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 import org.thingsboard.server.service.security.permission.Resource;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.HOME_DASHBOARD;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_DATA_PARAMETERS;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_ID_PARAM_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_INFO_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.TENANT_TEXT_SEARCH_DESCRIPTION;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")

@@ -40,6 +40,8 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 import org.thingsboard.server.service.security.permission.Resource;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.*;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")

@@ -62,6 +62,8 @@ import org.thingsboard.server.service.security.system.SystemSecurityService;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.*;
+
 @RequiredArgsConstructor
 @RequiredArgsConstructor
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
@@ -302,7 +304,7 @@ public class UserController extends BaseController {
 
 
     @ApiOperation(value = "Get Users (getUsers)",
     @ApiOperation(value = "Get Users (getUsers)",
             notes = "Returns a page of users owned by tenant or customer. The scope depends on authority of the user that performs the request." +
             notes = "Returns a page of users owned by tenant or customer. The scope depends on authority of the user that performs the request." +
-                    PAGE_DATA_PARAMETERS + TENANT_OR_USER_AUTHORITY_PARAGRAPH)
+                    PAGE_DATA_PARAMETERS + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/users", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/users", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.controller;
 package org.thingsboard.server.controller;
 
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -26,7 +28,6 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.RestController;
-import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -42,16 +43,28 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.*;
+
 @Slf4j
 @Slf4j
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
 public class WidgetTypeController extends BaseController {
 public class WidgetTypeController extends BaseController {
 
 
+    private static final String WIDGET_TYPE_DESCRIPTION = "Widget Type represents the template for widget creation. Widget Type and Widget are similar to class and object in OOP theory.";
+    private static final String WIDGET_TYPE_DETAILS_DESCRIPTION = "Widget Type Details extend Widget Type and add image and description properties. " +
+            "Those properties are useful to edit the Widget Type but they are not required for Dashboard rendering. ";
+    private static final String WIDGET_TYPE_INFO_DESCRIPTION = "Widget Type Info is a lightweight object that represents Widget Type but does not contain the heavyweight widget descriptor JSON";
+
+
+    @ApiOperation(value = "Get Widget Type Details (getWidgetTypeById)",
+            notes = "Get the Widget Type Details based on the provided Widget Type Id. " + WIDGET_TYPE_DETAILS_DESCRIPTION + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetType/{widgetTypeId}", method = RequestMethod.GET)
     @RequestMapping(value = "/widgetType/{widgetTypeId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public WidgetTypeDetails getWidgetTypeById(@PathVariable("widgetTypeId") String strWidgetTypeId) throws ThingsboardException {
+    public WidgetTypeDetails getWidgetTypeById(
+            @ApiParam(value = WIDGET_TYPE_ID_PARAM_DESCRIPTION, required = true)
+            @PathVariable("widgetTypeId") String strWidgetTypeId) throws ThingsboardException {
         checkParameter("widgetTypeId", strWidgetTypeId);
         checkParameter("widgetTypeId", strWidgetTypeId);
         try {
         try {
             WidgetTypeId widgetTypeId = new WidgetTypeId(toUUID(strWidgetTypeId));
             WidgetTypeId widgetTypeId = new WidgetTypeId(toUUID(strWidgetTypeId));
@@ -61,10 +74,21 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Create Or Update Widget Type (saveWidgetType)",
+            notes = "Create or update the Widget Type. " + WIDGET_TYPE_DESCRIPTION + " " +
+                    "When creating the Widget Type, platform generates Widget Type Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
+                    "The newly created Widget Type Id will be present in the response. " +
+                    "Specify existing Widget Type id to update the Widget Type. " +
+                    "Referencing non-existing Widget Type Id will cause 'Not Found' error." +
+                    "\n\nWidget Type alias is unique in the scope of Widget Bundle. " +
+                    "Special Tenant Id '13814000-1dd2-11b2-8080-808080808080' is automatically used if the create request is sent by user with 'SYS_ADMIN' authority."
+                    + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetType", method = RequestMethod.POST)
     @RequestMapping(value = "/widgetType", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
-    public WidgetTypeDetails saveWidgetType(@RequestBody WidgetTypeDetails widgetTypeDetails) throws ThingsboardException {
+    public WidgetTypeDetails saveWidgetType(
+            @ApiParam(value = "A JSON value representing the Widget Type Details.", required = true)
+            @RequestBody WidgetTypeDetails widgetTypeDetails) throws ThingsboardException {
         try {
         try {
             if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
             if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
                 widgetTypeDetails.setTenantId(TenantId.SYS_TENANT_ID);
                 widgetTypeDetails.setTenantId(TenantId.SYS_TENANT_ID);
@@ -84,10 +108,14 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Delete widget type (deleteWidgetType)",
+            notes = "Deletes the  Widget Type. Referencing non-existing Widget Type Id will cause an error." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetType/{widgetTypeId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/widgetType/{widgetTypeId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
-    public void deleteWidgetType(@PathVariable("widgetTypeId") String strWidgetTypeId) throws ThingsboardException {
+    public void deleteWidgetType(
+            @ApiParam(value = WIDGET_TYPE_ID_PARAM_DESCRIPTION, required = true)
+            @PathVariable("widgetTypeId") String strWidgetTypeId) throws ThingsboardException {
         checkParameter("widgetTypeId", strWidgetTypeId);
         checkParameter("widgetTypeId", strWidgetTypeId);
         try {
         try {
             WidgetTypeId widgetTypeId = new WidgetTypeId(toUUID(strWidgetTypeId));
             WidgetTypeId widgetTypeId = new WidgetTypeId(toUUID(strWidgetTypeId));
@@ -101,11 +129,15 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get all Widget types for specified Bundle (getBundleWidgetTypes)",
+            notes = "Returns an array of Widget Type objects that belong to specified Widget Bundle." + WIDGET_TYPE_DESCRIPTION + " " + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetTypes", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @RequestMapping(value = "/widgetTypes", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public List<WidgetType> getBundleWidgetTypes(
     public List<WidgetType> getBundleWidgetTypes(
+            @ApiParam(value = "System or Tenant", required = true)
             @RequestParam boolean isSystem,
             @RequestParam boolean isSystem,
+            @ApiParam(value = "Widget Bundle alias", required = true)
             @RequestParam String bundleAlias) throws ThingsboardException {
             @RequestParam String bundleAlias) throws ThingsboardException {
         try {
         try {
             TenantId tenantId;
             TenantId tenantId;
@@ -120,11 +152,15 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get all Widget types details for specified Bundle (getBundleWidgetTypes)",
+            notes = "Returns an array of Widget Type Details objects that belong to specified Widget Bundle." + WIDGET_TYPE_DETAILS_DESCRIPTION + " " + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetTypesDetails", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @RequestMapping(value = "/widgetTypesDetails", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public List<WidgetTypeDetails> getBundleWidgetTypesDetails(
     public List<WidgetTypeDetails> getBundleWidgetTypesDetails(
+            @ApiParam(value = "System or Tenant", required = true)
             @RequestParam boolean isSystem,
             @RequestParam boolean isSystem,
+            @ApiParam(value = "Widget Bundle alias", required = true)
             @RequestParam String bundleAlias) throws ThingsboardException {
             @RequestParam String bundleAlias) throws ThingsboardException {
         try {
         try {
             TenantId tenantId;
             TenantId tenantId;
@@ -139,11 +175,15 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Widget Type Info objects (getBundleWidgetTypesInfos)",
+            notes = "Get the Widget Type Info objects based on the provided parameters. " + WIDGET_TYPE_INFO_DESCRIPTION + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetTypesInfos", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @RequestMapping(value = "/widgetTypesInfos", params = {"isSystem", "bundleAlias"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public List<WidgetTypeInfo> getBundleWidgetTypesInfos(
     public List<WidgetTypeInfo> getBundleWidgetTypesInfos(
+            @ApiParam(value = "System or Tenant", required = true)
             @RequestParam boolean isSystem,
             @RequestParam boolean isSystem,
+            @ApiParam(value = "Widget Bundle alias", required = true)
             @RequestParam String bundleAlias) throws ThingsboardException {
             @RequestParam String bundleAlias) throws ThingsboardException {
         try {
         try {
             TenantId tenantId;
             TenantId tenantId;
@@ -158,12 +198,17 @@ public class WidgetTypeController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Widget Type (getWidgetType)",
+            notes = "Get the Widget Type based on the provided parameters. " + WIDGET_TYPE_DESCRIPTION + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/widgetType", params = {"isSystem", "bundleAlias", "alias"}, method = RequestMethod.GET)
     @RequestMapping(value = "/widgetType", params = {"isSystem", "bundleAlias", "alias"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public WidgetType getWidgetType(
     public WidgetType getWidgetType(
+            @ApiParam(value = "System or Tenant", required = true)
             @RequestParam boolean isSystem,
             @RequestParam boolean isSystem,
+            @ApiParam(value = "Widget Bundle alias", required = true)
             @RequestParam String bundleAlias,
             @RequestParam String bundleAlias,
+            @ApiParam(value = "Widget Type alias", required = true)
             @RequestParam String alias) throws ThingsboardException {
             @RequestParam String alias) throws ThingsboardException {
         try {
         try {
             TenantId tenantId;
             TenantId tenantId;

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.controller;
 package org.thingsboard.server.controller;
 
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -39,15 +41,23 @@ import org.thingsboard.server.service.security.permission.Resource;
 
 
 import java.util.List;
 import java.util.List;
 
 
+import static org.thingsboard.server.controller.ControllerConstants.*;
+
 @RestController
 @RestController
 @TbCoreComponent
 @TbCoreComponent
 @RequestMapping("/api")
 @RequestMapping("/api")
 public class WidgetsBundleController extends BaseController {
 public class WidgetsBundleController extends BaseController {
 
 
+    private static final String WIDGET_BUNDLE_DESCRIPTION = "Widget Bundle represents a group(bundle) of widgets. Widgets are grouped into bundle by type or use case. ";
+
+    @ApiOperation(value = "Get Widget Bundle (getWidgetsBundleById)",
+            notes = "Get the Widget Bundle based on the provided Widget Bundle Id. " + WIDGET_BUNDLE_DESCRIPTION + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/widgetsBundle/{widgetsBundleId}", method = RequestMethod.GET)
     @RequestMapping(value = "/widgetsBundle/{widgetsBundleId}", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
-    public WidgetsBundle getWidgetsBundleById(@PathVariable("widgetsBundleId") String strWidgetsBundleId) throws ThingsboardException {
+    public WidgetsBundle getWidgetsBundleById(
+            @ApiParam(value = WIDGET_BUNDLE_ID_PARAM_DESCRIPTION, required = true)
+            @PathVariable("widgetsBundleId") String strWidgetsBundleId) throws ThingsboardException {
         checkParameter("widgetsBundleId", strWidgetsBundleId);
         checkParameter("widgetsBundleId", strWidgetsBundleId);
         try {
         try {
             WidgetsBundleId widgetsBundleId = new WidgetsBundleId(toUUID(strWidgetsBundleId));
             WidgetsBundleId widgetsBundleId = new WidgetsBundleId(toUUID(strWidgetsBundleId));
@@ -57,10 +67,21 @@ public class WidgetsBundleController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Create Or Update Widget Bundle (saveWidgetsBundle)",
+            notes = "Create or update the Widget Bundle. " + WIDGET_BUNDLE_DESCRIPTION + " " +
+                    "When creating the bundle, platform generates Widget Bundle Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address). " +
+                    "The newly created Widget Bundle Id will be present in the response. " +
+                    "Specify existing Widget Bundle id to update the Widget Bundle. " +
+                    "Referencing non-existing Widget Bundle Id will cause 'Not Found' error." +
+                    "\n\nWidget Bundle alias is unique in the scope of tenant. " +
+                    "Special Tenant Id '13814000-1dd2-11b2-8080-808080808080' is automatically used if the create bundle request is sent by user with 'SYS_ADMIN' authority."
+                    + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetsBundle", method = RequestMethod.POST)
     @RequestMapping(value = "/widgetsBundle", method = RequestMethod.POST)
     @ResponseBody
     @ResponseBody
-    public WidgetsBundle saveWidgetsBundle(@RequestBody WidgetsBundle widgetsBundle) throws ThingsboardException {
+    public WidgetsBundle saveWidgetsBundle(
+            @ApiParam(value = "A JSON value representing the Widget Bundle.", required = true)
+            @RequestBody WidgetsBundle widgetsBundle) throws ThingsboardException {
         try {
         try {
             if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
             if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
                 widgetsBundle.setTenantId(TenantId.SYS_TENANT_ID);
                 widgetsBundle.setTenantId(TenantId.SYS_TENANT_ID);
@@ -80,10 +101,14 @@ public class WidgetsBundleController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Delete widgets bundle (deleteWidgetsBundle)",
+            notes = "Deletes the widget bundle. Referencing non-existing Widget Bundle Id will cause an error." + SYSTEM_OR_TENANT_AUTHORITY_PARAGRAPH)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
     @RequestMapping(value = "/widgetsBundle/{widgetsBundleId}", method = RequestMethod.DELETE)
     @RequestMapping(value = "/widgetsBundle/{widgetsBundleId}", method = RequestMethod.DELETE)
     @ResponseStatus(value = HttpStatus.OK)
     @ResponseStatus(value = HttpStatus.OK)
-    public void deleteWidgetsBundle(@PathVariable("widgetsBundleId") String strWidgetsBundleId) throws ThingsboardException {
+    public void deleteWidgetsBundle(
+            @ApiParam(value = WIDGET_BUNDLE_ID_PARAM_DESCRIPTION, required = true)
+            @PathVariable("widgetsBundleId") String strWidgetsBundleId) throws ThingsboardException {
         checkParameter("widgetsBundleId", strWidgetsBundleId);
         checkParameter("widgetsBundleId", strWidgetsBundleId);
         try {
         try {
             WidgetsBundleId widgetsBundleId = new WidgetsBundleId(toUUID(strWidgetsBundleId));
             WidgetsBundleId widgetsBundleId = new WidgetsBundleId(toUUID(strWidgetsBundleId));
@@ -97,14 +122,22 @@ public class WidgetsBundleController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get Widget Bundles (getWidgetsBundles)",
+            notes = "Returns a page of Widget Bundle objects available for current user. " + WIDGET_BUNDLE_DESCRIPTION + " " +
+                    PAGE_DATA_PARAMETERS + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/widgetsBundles", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @RequestMapping(value = "/widgetsBundles", params = {"pageSize", "page"}, method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody
     public PageData<WidgetsBundle> getWidgetsBundles(
     public PageData<WidgetsBundle> getWidgetsBundles(
+            @ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
             @RequestParam int pageSize,
             @RequestParam int pageSize,
+            @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
             @RequestParam int page,
             @RequestParam int page,
+            @ApiParam(value = WIDGET_BUNDLE_TEXT_SEARCH_DESCRIPTION)
             @RequestParam(required = false) String textSearch,
             @RequestParam(required = false) String textSearch,
+            @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = WIDGET_BUNDLE_SORT_PROPERTY_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortProperty,
             @RequestParam(required = false) String sortProperty,
+            @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortOrder) throws ThingsboardException {
             @RequestParam(required = false) String sortOrder) throws ThingsboardException {
         try {
         try {
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
             PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
@@ -119,6 +152,8 @@ public class WidgetsBundleController extends BaseController {
         }
         }
     }
     }
 
 
+    @ApiOperation(value = "Get all Widget Bundles (getWidgetsBundles)",
+            notes = "Returns an array of Widget Bundle objects that are available for current user." + WIDGET_BUNDLE_DESCRIPTION + " " + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/widgetsBundles", method = RequestMethod.GET)
     @RequestMapping(value = "/widgetsBundles", method = RequestMethod.GET)
     @ResponseBody
     @ResponseBody

@@ -15,18 +15,22 @@
  */
  */
 package org.thingsboard.server.common.data;
 package org.thingsboard.server.common.data;
 
 
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.EqualsAndHashCode;
 import org.thingsboard.server.common.data.id.OtaPackageId;
 import org.thingsboard.server.common.data.id.OtaPackageId;
 
 
 import java.nio.ByteBuffer;
 import java.nio.ByteBuffer;
 
 
+@ApiModel
 @Data
 @Data
 @EqualsAndHashCode(callSuper = true)
 @EqualsAndHashCode(callSuper = true)
 public class OtaPackage extends OtaPackageInfo {
 public class OtaPackage extends OtaPackageInfo {
 
 
     private static final long serialVersionUID = 3091601761339422546L;
     private static final long serialVersionUID = 3091601761339422546L;
 
 
+    @ApiModelProperty(position = 16, value = "OTA Package data.", readOnly = true)
     private transient ByteBuffer data;
     private transient ByteBuffer data;
 
 
     public OtaPackage() {
     public OtaPackage() {

@@ -16,15 +16,19 @@
 package org.thingsboard.server.common.data;
 package org.thingsboard.server.common.data;
 
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.databind.JsonNode;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.EqualsAndHashCode;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
-import org.thingsboard.server.common.data.ota.ChecksumAlgorithm;
-import org.thingsboard.server.common.data.ota.OtaPackageType;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.OtaPackageId;
 import org.thingsboard.server.common.data.id.OtaPackageId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.ota.ChecksumAlgorithm;
+import org.thingsboard.server.common.data.ota.OtaPackageType;
 
 
+@ApiModel
 @Slf4j
 @Slf4j
 @Data
 @Data
 @EqualsAndHashCode(callSuper = true)
 @EqualsAndHashCode(callSuper = true)
@@ -32,21 +36,33 @@ public class OtaPackageInfo extends SearchTextBasedWithAdditionalInfo<OtaPackage
 
 
     private static final long serialVersionUID = 3168391583570815419L;
     private static final long serialVersionUID = 3168391583570815419L;
 
 
+    @ApiModelProperty(position = 3, value = "JSON object with Tenant Id. Tenant Id of the ota package can't be changed.", readOnly = true)
     private TenantId tenantId;
     private TenantId tenantId;
+    @ApiModelProperty(position = 4, value = "JSON object with Device Profile Id. Device Profile Id of the ota package can't be changed.", readOnly = true)
     private DeviceProfileId deviceProfileId;
     private DeviceProfileId deviceProfileId;
+    @ApiModelProperty(position = 5, value = "OTA Package type.", example = "FIRMWARE", readOnly = true)
     private OtaPackageType type;
     private OtaPackageType type;
+    @ApiModelProperty(position = 6, value = "OTA Package title.", example = "fw", readOnly = true)
     private String title;
     private String title;
+    @ApiModelProperty(position = 7, value = "OTA Package version.", example = "1.0", readOnly = true)
     private String version;
     private String version;
+    @ApiModelProperty(position = 8, value = "OTA Package tag.", example = "fw_1.0", readOnly = true)
     private String tag;
     private String tag;
+    @ApiModelProperty(position = 9, value = "OTA Package url.", example = "http://thingsboard.org/fw/1", readOnly = true)
     private String url;
     private String url;
+    @ApiModelProperty(position = 10, value = "Indicates OTA Package 'has data'. Field is returned from DB ('true' if data exists or url is set).  If OTA Package 'has data' is 'false' we can not assign the OTA Package to the Device or Device Profile.", example = "true", readOnly = true)
     private boolean hasData;
     private boolean hasData;
+    @ApiModelProperty(position = 11, value = "OTA Package file name.", example = "fw_1.0", readOnly = true)
     private String fileName;
     private String fileName;
+    @ApiModelProperty(position = 12, value = "OTA Package content type.", example = "APPLICATION_OCTET_STREAM", readOnly = true)
     private String contentType;
     private String contentType;
+    @ApiModelProperty(position = 13, value = "OTA Package checksum algorithm.", example = "CRC32", readOnly = true)
     private ChecksumAlgorithm checksumAlgorithm;
     private ChecksumAlgorithm checksumAlgorithm;
+    @ApiModelProperty(position = 14, value = "OTA Package checksum.", example = "0xd87f7e0c", readOnly = true)
     private String checksum;
     private String checksum;
+    @ApiModelProperty(position = 15, value = "OTA Package data size.", example = "8", readOnly = true)
     private Long dataSize;
     private Long dataSize;
 
 
-
     public OtaPackageInfo() {
     public OtaPackageInfo() {
         super();
         super();
     }
     }
@@ -72,6 +88,21 @@ public class OtaPackageInfo extends SearchTextBasedWithAdditionalInfo<OtaPackage
         this.dataSize = otaPackageInfo.getDataSize();
         this.dataSize = otaPackageInfo.getDataSize();
     }
     }
 
 
+    @ApiModelProperty(position = 1, value = "JSON object with the ota package Id. " +
+            "Specify existing ota package Id to update the ota package. " +
+            "Referencing non-existing ota package id will cause error. " +
+            "Omit this field to create new ota package.")
+    @Override
+    public OtaPackageId getId() {
+        return super.getId();
+    }
+
+    @ApiModelProperty(position = 2, value = "Timestamp of the ota package creation, in milliseconds", example = "1609459200000", readOnly = true)
+    @Override
+    public long getCreatedTime() {
+        return super.getCreatedTime();
+    }
+
     @Override
     @Override
     public String getSearchText() {
     public String getSearchText() {
         return title;
         return title;
@@ -87,4 +118,10 @@ public class OtaPackageInfo extends SearchTextBasedWithAdditionalInfo<OtaPackage
     public boolean hasUrl() {
     public boolean hasUrl() {
         return StringUtils.isNotEmpty(url);
         return StringUtils.isNotEmpty(url);
     }
     }
+
+    @ApiModelProperty(position = 17, value = "OTA Package description.", example = "Description for the OTA Package fw_1.0")
+    @Override
+    public JsonNode getAdditionalInfo() {
+        return super.getAdditionalInfo();
+    }
 }
 }

@@ -15,14 +15,18 @@
  */
  */
 package org.thingsboard.server.common.data;
 package org.thingsboard.server.common.data;
 
 
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 import lombok.NoArgsConstructor;
 
 
+@ApiModel
 @Data
 @Data
 @EqualsAndHashCode(callSuper = true)
 @EqualsAndHashCode(callSuper = true)
 @NoArgsConstructor
 @NoArgsConstructor
-public class SaveOtaPackageInfoRequest extends OtaPackageInfo{
+public class SaveOtaPackageInfoRequest extends OtaPackageInfo {
+    @ApiModelProperty(position = 16, value = "Indicates OTA Package uses url. Should be 'true' if uses url or 'false' if will be used data.", example = "true", readOnly = true)
     boolean usesUrl;
     boolean usesUrl;
 
 
     public SaveOtaPackageInfoRequest(OtaPackageInfo otaPackageInfo, boolean usesUrl) {
     public SaveOtaPackageInfoRequest(OtaPackageInfo otaPackageInfo, boolean usesUrl) {

@@ -15,6 +15,7 @@
  */
  */
 package org.thingsboard.server.common.data;
 package org.thingsboard.server.common.data;
 
 
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.EqualsAndHashCode;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
@@ -29,8 +30,10 @@ public class TbResource extends TbResourceInfo {
     private static final long serialVersionUID = 7379609705527272306L;
     private static final long serialVersionUID = 7379609705527272306L;
 
 
     @NoXss
     @NoXss
+    @ApiModelProperty(position = 8, value = "Resource file name.", example = "19.xml", readOnly = true)
     private String fileName;
     private String fileName;
 
 
+    @ApiModelProperty(position = 9, value = "Resource data.", example = "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", readOnly = true)
     private String data;
     private String data;
 
 
     public TbResource() {
     public TbResource() {

@@ -16,6 +16,8 @@
 package org.thingsboard.server.common.data;
 package org.thingsboard.server.common.data;
 
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.EqualsAndHashCode;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
@@ -23,6 +25,7 @@ import org.thingsboard.server.common.data.id.TbResourceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.validation.NoXss;
 import org.thingsboard.server.common.data.validation.NoXss;
 
 
+@ApiModel
 @Slf4j
 @Slf4j
 @Data
 @Data
 @EqualsAndHashCode(callSuper = true)
 @EqualsAndHashCode(callSuper = true)
@@ -30,11 +33,16 @@ public class TbResourceInfo extends SearchTextBased<TbResourceId> implements Has
 
 
     private static final long serialVersionUID = 7282664529021651736L;
     private static final long serialVersionUID = 7282664529021651736L;
 
 
+    @ApiModelProperty(position = 3, value = "JSON object with Tenant Id. Tenant Id of the resource can't be changed.", readOnly = true)
     private TenantId tenantId;
     private TenantId tenantId;
     @NoXss
     @NoXss
+    @ApiModelProperty(position = 4, value = "Resource title.", example = "BinaryAppDataContainer id=19 v1.0")
     private String title;
     private String title;
+    @ApiModelProperty(position = 5, value = "Resource type.", example = "LWM2M_MODEL", readOnly = true)
     private ResourceType resourceType;
     private ResourceType resourceType;
+    @ApiModelProperty(position = 6, value = "Resource key.", example = "19_1.0", readOnly = true)
     private String resourceKey;
     private String resourceKey;
+    @ApiModelProperty(position = 7, value = "Resource search text.", example = "19_1.0:binaryappdatacontainer", readOnly = true)
     private String searchText;
     private String searchText;
 
 
     public TbResourceInfo() {
     public TbResourceInfo() {
@@ -54,6 +62,21 @@ public class TbResourceInfo extends SearchTextBased<TbResourceId> implements Has
         this.searchText = resourceInfo.getSearchText();
         this.searchText = resourceInfo.getSearchText();
     }
     }
 
 
+    @ApiModelProperty(position = 1, value = "JSON object with the Resource Id. " +
+            "Specify this field to update the Resource. " +
+            "Referencing non-existing Resource Id will cause error. " +
+            "Omit this field to create new Resource." )
+    @Override
+    public TbResourceId getId() {
+        return super.getId();
+    }
+
+    @ApiModelProperty(position = 2, value = "Timestamp of the resource creation, in milliseconds", example = "1609459200000", readOnly = true)
+    @Override
+    public long getCreatedTime() {
+        return super.getCreatedTime();
+    }
+
     @Override
     @Override
     @JsonIgnore
     @JsonIgnore
     public String getName() {
     public String getName() {

@@ -69,8 +69,8 @@ public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, Ha
     @ApiModelProperty(position = 15, value = "Propagation flag to specify if alarm should be propagated to parent entities of alarm originator", example = "true")
     @ApiModelProperty(position = 15, value = "Propagation flag to specify if alarm should be propagated to parent entities of alarm originator", example = "true")
     private boolean propagate;
     private boolean propagate;
     @ApiModelProperty(position = 16, value = "JSON array of relation types that should be used for propagation. " +
     @ApiModelProperty(position = 16, value = "JSON array of relation types that should be used for propagation. " +
-            "By default, 'propagateRelationTypes' array is empty which means that the alarm will propagate based on any relation type to parent entities. " +
-            "This parameter should be used only in case when 'propagate' parameter is set to true, otherwise, 'propagateRelationTypes' array will ignoned.")
+            "By default, 'propagateRelationTypes' array is empty which means that the alarm will be propagated based on any relation type to parent entities. " +
+            "This parameter should be used only in case when 'propagate' parameter is set to true, otherwise, 'propagateRelationTypes' array will be ignored.")
     private List<String> propagateRelationTypes;
     private List<String> propagateRelationTypes;
 
 
     public Alarm() {
     public Alarm() {

@@ -16,13 +16,16 @@
 package org.thingsboard.server.common.data.device.data;
 package org.thingsboard.server.common.data.device.data;
 
 
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 
 
 @ApiModel
 @ApiModel
 @Data
 @Data
 public class DeviceData {
 public class DeviceData {
 
 
+    @ApiModelProperty(position = 1, value = "Device configuration for device profile type. DEFAULT is only supported value for now")
     private DeviceConfiguration configuration;
     private DeviceConfiguration configuration;
+    @ApiModelProperty(position = 2, value = "Device transport configuration used to connect the device")
     private DeviceTransportConfiguration transportConfiguration;
     private DeviceTransportConfiguration transportConfiguration;
 
 
 }
 }

@@ -16,18 +16,23 @@
 package org.thingsboard.server.common.data.device.profile;
 package org.thingsboard.server.common.data.device.profile;
 
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 
 
 import java.io.Serializable;
 import java.io.Serializable;
 import javax.validation.Valid;
 import javax.validation.Valid;
 import java.util.List;
 import java.util.List;
 
 
+@ApiModel
 @Data
 @Data
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class AlarmCondition implements Serializable {
 public class AlarmCondition implements Serializable {
 
 
     @Valid
     @Valid
+    @ApiModelProperty(position = 1, value = "JSON array of alarm condition filters")
     private List<AlarmConditionFilter> condition;
     private List<AlarmConditionFilter> condition;
+    @ApiModelProperty(position = 2, value = "JSON object representing alarm condition type")
     private AlarmConditionSpec spec;
     private AlarmConditionSpec spec;
 
 
 }
 }

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.common.data.device.profile;
 package org.thingsboard.server.common.data.device.profile;
 
 
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import org.thingsboard.server.common.data.query.EntityKeyValueType;
 import org.thingsboard.server.common.data.query.EntityKeyValueType;
 import org.thingsboard.server.common.data.query.KeyFilterPredicate;
 import org.thingsboard.server.common.data.query.KeyFilterPredicate;
@@ -24,15 +26,20 @@ import javax.validation.Valid;
 
 
 import java.io.Serializable;
 import java.io.Serializable;
 
 
+@ApiModel
 @Data
 @Data
 public class AlarmConditionFilter implements Serializable {
 public class AlarmConditionFilter implements Serializable {
 
 
     @Valid
     @Valid
+    @ApiModelProperty(position = 1, value = "JSON object for specifying alarm condition by specific key")
     private AlarmConditionFilterKey key;
     private AlarmConditionFilterKey key;
+    @ApiModelProperty(position = 2, value = "String representation of the type of the value", example = "NUMERIC")
     private EntityKeyValueType valueType;
     private EntityKeyValueType valueType;
     @NoXss
     @NoXss
+    @ApiModelProperty(position = 3, value = "Value used in Constant comparison. For other types, such as TIME_SERIES or ATTRIBUTE, the predicate condition is used")
     private Object value;
     private Object value;
     @Valid
     @Valid
+    @ApiModelProperty(position = 4, value = "JSON object representing filter condition")
     private KeyFilterPredicate predicate;
     private KeyFilterPredicate predicate;
 
 
 }
 }

@@ -15,16 +15,21 @@
  */
  */
 package org.thingsboard.server.common.data.device.profile;
 package org.thingsboard.server.common.data.device.profile;
 
 
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import org.thingsboard.server.common.data.validation.NoXss;
 import org.thingsboard.server.common.data.validation.NoXss;
 
 
 import java.io.Serializable;
 import java.io.Serializable;
 
 
+@ApiModel
 @Data
 @Data
 public class AlarmConditionFilterKey implements Serializable {
 public class AlarmConditionFilterKey implements Serializable {
 
 
+    @ApiModelProperty(position = 1, value = "The key type", example = "TIME_SERIES")
     private final AlarmConditionKeyType type;
     private final AlarmConditionKeyType type;
     @NoXss
     @NoXss
+    @ApiModelProperty(position = 2, value = "String value representing the key", example = "temp")
     private final String key;
     private final String key;
 
 
 }
 }

@@ -15,6 +15,8 @@
  */
  */
 package org.thingsboard.server.common.data.device.profile;
 package org.thingsboard.server.common.data.device.profile;
 
 
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.validation.NoXss;
 import org.thingsboard.server.common.data.validation.NoXss;
@@ -23,15 +25,20 @@ import javax.validation.Valid;
 
 
 import java.io.Serializable;
 import java.io.Serializable;
 
 
+@ApiModel
 @Data
 @Data
 public class AlarmRule implements Serializable {
 public class AlarmRule implements Serializable {
 
 
     @Valid
     @Valid
+    @ApiModelProperty(position = 1, value = "JSON object representing the alarm rule condition")
     private AlarmCondition condition;
     private AlarmCondition condition;
+    @ApiModelProperty(position = 2, value = "JSON object representing time interval during which the rule is active")
     private AlarmSchedule schedule;
     private AlarmSchedule schedule;
     // Advanced
     // Advanced
     @NoXss
     @NoXss
+    @ApiModelProperty(position = 3, value = "String value representing the additional details for an alarm rule")
     private String alarmDetails;
     private String alarmDetails;
+    @ApiModelProperty(position = 4, value = "JSON object with the dashboard Id representing the reference to alarm details dashboard used by mobile application")
     private DashboardId dashboardId;
     private DashboardId dashboardId;
 
 
 }
 }