Merge branch 'feature/swagger-alarm-controller' of https://github.com/ShvaykaD/t…

…hingsboard into feature/swagger

@@ -15,8 +15,11 @@
  */
 package org.thingsboard.server.controller;
 
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -55,11 +58,25 @@ import java.util.List;
 public class AlarmController extends BaseController {
 
     public static final String ALARM_ID = "alarmId";
+    private static final String ALARM_SECURITY_CHECK = "If the user has the authority of 'Tenant Administrator', the server checks that the alarm is owned by the same tenant. " +
+            "If the user has the authority of 'Customer User', the server checks that the alarm belongs to the customer. ";
+    private static final String ALARM_QUERY_SEARCH_STATUS_DESCRIPTION = "A string value representing one of the AlarmSearchStatus enumeration value";
+    private static final String ALARM_QUERY_SEARCH_STATUS_ALLOWABLE_VALUES = "ANY, ACTIVE, CLEARED, ACK, UNACK";
+    private static final String ALARM_QUERY_STATUS_DESCRIPTION = "A string value representing one of the AlarmStatus enumeration value";
+    private static final String ALARM_QUERY_STATUS_ALLOWABLE_VALUES = "ACTIVE_UNACK, ACTIVE_ACK, CLEARED_UNACK, CLEARED_ACK";
+    private static final String ALARM_QUERY_TEXT_SEARCH_DESCRIPTION = "The case insensitive 'startsWith' filter based on of next alarm fields: type, severity or status";
+    private static final String ALARM_QUERY_START_TIME_DESCRIPTION = "The start timestamp(milliseconds) of the search time range over the alarm object field: 'createdTime'.";
+    private static final String ALARM_QUERY_END_TIME_DESCRIPTION = "The end timestamp(milliseconds) of the search time range over the alarm object field: 'createdTime'.";
+    private static final String ALARM_QUERY_FETCH_ORIGINATOR_DESCRIPTION = "A boolean value to specify if the alarm originator name will be " +
+            "filled in the AlarmInfo object  field: 'originatorName' or will returns as null.";
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Get Alarm (getAlarmById)",
+            notes = "Fetch the Alarm object based on the provided Alarm Id. " + ALARM_SECURITY_CHECK, produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}", method = RequestMethod.GET)
     @ResponseBody
-    public Alarm getAlarmById(@PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
+    public Alarm getAlarmById(@ApiParam(value = ALARM_ID_PARAM_DESCRIPTION)
+                              @PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
         checkParameter(ALARM_ID, strAlarmId);
         try {
             AlarmId alarmId = new AlarmId(toUUID(strAlarmId));
@@ -69,10 +86,14 @@ public class AlarmController extends BaseController {
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Get Alarm Info (getAlarmInfoById)",
+            notes = "Fetch the Alarm Info object based on the provided Alarm Id. " +
+                    ALARM_SECURITY_CHECK + ALARM_INFO_DESCRIPTION, produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/info/{alarmId}", method = RequestMethod.GET)
     @ResponseBody
-    public AlarmInfo getAlarmInfoById(@PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
+    public AlarmInfo getAlarmInfoById(@ApiParam(value = ALARM_ID_PARAM_DESCRIPTION)
+                                      @PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
         checkParameter(ALARM_ID, strAlarmId);
         try {
             AlarmId alarmId = new AlarmId(toUUID(strAlarmId));
@@ -82,10 +103,14 @@ public class AlarmController extends BaseController {
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Create or update Alarm (saveAlarm)",
+            notes = "Creates or Updates the Alarm. Platform generates random Alarm Id during alarm creation. " +
+                    "The Alarm Id will be present in the response. Specify the Alarm Id when you would like to update the Alarm. " +
+                    "Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm", method = RequestMethod.POST)
     @ResponseBody
-    public Alarm saveAlarm(@RequestBody Alarm alarm) throws ThingsboardException {
+    public Alarm saveAlarm(@ApiParam(value = "A JSON value representing the alarm.") @RequestBody Alarm alarm) throws ThingsboardException {
         try {
             alarm.setTenantId(getCurrentUser().getTenantId());
 
@@ -106,10 +131,12 @@ public class AlarmController extends BaseController {
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Delete Alarm (deleteAlarm)",
+            notes = "Deletes the Alarm. Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}", method = RequestMethod.DELETE)
     @ResponseBody
-    public Boolean deleteAlarm(@PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
+    public Boolean deleteAlarm(@ApiParam(value = ALARM_ID_PARAM_DESCRIPTION) @PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
         checkParameter(ALARM_ID, strAlarmId);
         try {
             AlarmId alarmId = new AlarmId(toUUID(strAlarmId));
@@ -124,15 +151,17 @@ public class AlarmController extends BaseController {
             sendAlarmDeleteNotificationMsg(getTenantId(), alarmId, relatedEdgeIds, alarm);
 
             return alarmService.deleteAlarm(getTenantId(), alarmId);
-         } catch (Exception e) {
+        } catch (Exception e) {
             throw handleException(e);
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Acknowledge Alarm (ackAlarm)",
+            notes = "Acknowledge the Alarm. Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}/ack", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.OK)
-    public void ackAlarm(@PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
+    public void ackAlarm(@ApiParam(value = ALARM_ID_PARAM_DESCRIPTION) @PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
         checkParameter(ALARM_ID, strAlarmId);
         try {
             AlarmId alarmId = new AlarmId(toUUID(strAlarmId));
@@ -149,10 +178,12 @@ public class AlarmController extends BaseController {
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Clear Alarm (clearAlarm)",
+            notes = "Clear the Alarm. Referencing non-existing Alarm Id will cause an error.", produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{alarmId}/clear", method = RequestMethod.POST)
     @ResponseStatus(value = HttpStatus.OK)
-    public void clearAlarm(@PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
+    public void clearAlarm(@ApiParam(value = ALARM_ID_PARAM_DESCRIPTION) @PathVariable(ALARM_ID) String strAlarmId) throws ThingsboardException {
         checkParameter(ALARM_ID, strAlarmId);
         try {
             AlarmId alarmId = new AlarmId(toUUID(strAlarmId));
@@ -169,21 +200,36 @@ public class AlarmController extends BaseController {
         }
     }
 
+    @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. " +
+                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/{entityType}/{entityId}", method = RequestMethod.GET)
     @ResponseBody
     public PageData<AlarmInfo> getAlarms(
+            @ApiParam(value = ENTITY_TYPE_DESCRIPTION)
             @PathVariable("entityType") String strEntityType,
+            @ApiParam(value = ENTITY_ID_DESCRIPTION)
             @PathVariable("entityId") String strEntityId,
+            @ApiParam(value = ALARM_QUERY_SEARCH_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_SEARCH_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String searchStatus,
+            @ApiParam(value = ALARM_QUERY_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String status,
+            @ApiParam(value = PAGE_SIZE_DESCRIPTION)
             @RequestParam int pageSize,
+            @ApiParam(value = PAGE_NUMBER_DESCRIPTION)
             @RequestParam int page,
+            @ApiParam(value = ALARM_QUERY_TEXT_SEARCH_DESCRIPTION)
             @RequestParam(required = false) String textSearch,
+            @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = SORT_PROPERTY_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortProperty,
+            @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortOrder,
+            @ApiParam(value = ALARM_QUERY_START_TIME_DESCRIPTION)
             @RequestParam(required = false) Long startTime,
+            @ApiParam(value = ALARM_QUERY_END_TIME_DESCRIPTION)
             @RequestParam(required = false) Long endTime,
+            @ApiParam(value = ALARM_QUERY_FETCH_ORIGINATOR_DESCRIPTION)
             @RequestParam(required = false) Boolean fetchOriginator
     ) throws ThingsboardException {
         checkParameter("EntityId", strEntityId);
@@ -204,20 +250,35 @@ public class AlarmController extends BaseController {
             throw handleException(e);
         }
     }
-
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Get All Alarms (getAllAlarms)",
+            notes = "Returns a page of alarms that belongs to the current user owner. " +
+                    "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. " +
+                    "Specifying both parameters 'searchStatus' and 'status' at the same time will cause an error. " +
+                    PAGE_DATA_PARAMETERS, produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarms", method = RequestMethod.GET)
     @ResponseBody
     public PageData<AlarmInfo> getAllAlarms(
+            @ApiParam(value = ALARM_QUERY_SEARCH_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_SEARCH_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String searchStatus,
+            @ApiParam(value = ALARM_QUERY_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String status,
+            @ApiParam(value = PAGE_SIZE_DESCRIPTION)
             @RequestParam int pageSize,
+            @ApiParam(value = PAGE_NUMBER_DESCRIPTION)
             @RequestParam int page,
+            @ApiParam(value = ALARM_QUERY_TEXT_SEARCH_DESCRIPTION)
             @RequestParam(required = false) String textSearch,
+            @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = SORT_PROPERTY_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortProperty,
+            @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
             @RequestParam(required = false) String sortOrder,
+            @ApiParam(value = ALARM_QUERY_START_TIME_DESCRIPTION)
             @RequestParam(required = false) Long startTime,
+            @ApiParam(value = ALARM_QUERY_END_TIME_DESCRIPTION)
             @RequestParam(required = false) Long endTime,
+            @ApiParam(value = ALARM_QUERY_FETCH_ORIGINATOR_DESCRIPTION)
             @RequestParam(required = false) Boolean fetchOriginator
     ) throws ThingsboardException {
         AlarmSearchStatus alarmSearchStatus = StringUtils.isEmpty(searchStatus) ? null : AlarmSearchStatus.valueOf(searchStatus);
@@ -239,13 +300,19 @@ public class AlarmController extends BaseController {
         }
     }
 
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @ApiOperation(value = "Get Highest Alarm Severity (getHighestAlarmSeverity)",
+            notes = "Returns highest AlarmSeverity object for the selected entity.", produces = MediaType.APPLICATION_JSON_VALUE)
+    @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/alarm/highestSeverity/{entityType}/{entityId}", method = RequestMethod.GET)
     @ResponseBody
     public AlarmSeverity getHighestAlarmSeverity(
+            @ApiParam(value = ENTITY_TYPE_DESCRIPTION)
             @PathVariable("entityType") String strEntityType,
+            @ApiParam(value = ENTITY_ID_DESCRIPTION)
             @PathVariable("entityId") String strEntityId,
+            @ApiParam(value = ALARM_QUERY_SEARCH_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_SEARCH_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String searchStatus,
+            @ApiParam(value = ALARM_QUERY_STATUS_DESCRIPTION, allowableValues = ALARM_QUERY_STATUS_ALLOWABLE_VALUES)
             @RequestParam(required = false) String status
     ) throws ThingsboardException {
         checkParameter("EntityId", strEntityId);

@@ -168,7 +168,7 @@ public abstract class BaseController {
     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 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'";
 
     protected final String PAGE_SIZE_DESCRIPTION = "Maximum amount of entities in a one page";
     protected final String PAGE_NUMBER_DESCRIPTION = "Sequence number of page starting from 0";
@@ -188,11 +188,15 @@ public abstract class BaseController {
     protected final String SORT_ORDER_ALLOWABLE_VALUES = "ASC, DESC";
     protected 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 final String ASSET_INFO_DESCRIPTION = "Asset Info is an extension of the default Asset object that contains information about the assigned customer name. ";
+    protected final String ALARM_INFO_DESCRIPTION = "Alarm Info is an extension of the default Alarm object that contains information about alarm originator name.";
 
 
     protected final String DEVICE_NAME_DESCRIPTION = "A string value representing the Device name.";
     protected final String ASSET_NAME_DESCRIPTION = "A string value representing the Asset name.";
 
+    protected static final String ENTITY_TYPE_DESCRIPTION = "A string value representing the entity type. For example, 'DEVICE'";
+    protected static final String ENTITY_ID_DESCRIPTION = "A string value representing the entity id. For example, '784f394c-42b6-435a-983c-b7beff2784f9'";
+
     public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
     protected static final String DEFAULT_DASHBOARD = "defaultDashboardId";
     protected static final String HOME_DASHBOARD = "homeDashboardId";

@@ -17,6 +17,7 @@ package org.thingsboard.server.common.data.alarm;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.JsonNode;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -39,18 +40,35 @@ import java.util.List;
 @AllArgsConstructor
 public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, HasCustomerId {
 
+    @ApiModelProperty(position = 3, value = "JSON object with Tenant Id", readOnly = true)
     private TenantId tenantId;
+
+    @ApiModelProperty(position = 4, value = "JSON object with Customer Id", readOnly = true)
     private CustomerId customerId;
+
+    @ApiModelProperty(position = 6, required = true, value = "representing type of the Alarm", example = "High Temperature Alarm")
     private String type;
+    @ApiModelProperty(position = 7, required = true, value = "JSON object with alarm originator id")
     private EntityId originator;
+    @ApiModelProperty(position = 8, required = true, value = "Alarm severity", example = "CRITICAL")
     private AlarmSeverity severity;
+    @ApiModelProperty(position = 9, required = true, value = "Alarm status", example = "CLEARED_UNACK")
     private AlarmStatus status;
+    @ApiModelProperty(position = 10, value = "Timestamp of the alarm start time, in milliseconds", example = "1634058704565")
     private long startTs;
+    @ApiModelProperty(position = 11, value = "Timestamp of the alarm end time(last time update), in milliseconds", example = "1634111163522")
     private long endTs;
+    @ApiModelProperty(position = 12, value = "Timestamp of the alarm acknowledgement, in milliseconds", example = "1634115221948")
     private long ackTs;
+    @ApiModelProperty(position = 13, value = "Timestamp of the alarm clearing, in milliseconds", example = "1634114528465")
     private long clearTs;
+    @ApiModelProperty(position = 14, value = "JSON object with alarm details")
     private transient JsonNode details;
+    @ApiModelProperty(position = 15, value = "Propagation flag to specify if alarm should be propagated to parent entities of alarm originator", example = "true")
     private boolean propagate;
+    @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.")
     private List<String> propagateRelationTypes;
 
     public Alarm() {
@@ -81,7 +99,25 @@ public class Alarm extends BaseData<AlarmId> implements HasName, HasTenantId, Ha
 
     @Override
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+    @ApiModelProperty(position = 5, required = true, value = "representing type of the Alarm", example = "High Temperature Alarm")
     public String getName() {
         return type;
     }
+
+    @ApiModelProperty(position = 1, value = "JSON object with the alarm Id. " +
+            "Specify this field to update the alarm. " +
+            "Referencing non-existing alarm Id will cause error. " +
+            "Omit this field to create new alarm." )
+    @Override
+    public AlarmId getId() {
+        return super.getId();
+    }
+
+
+    @ApiModelProperty(position = 2, value = "Timestamp of the alarm creation, in milliseconds", example = "1634058704567", readOnly = true)
+    @Override
+    public long getCreatedTime() {
+        return super.getCreatedTime();
+    }
+
 }

@@ -15,10 +15,13 @@
  */
 package org.thingsboard.server.common.data.alarm;
 
+import io.swagger.annotations.ApiModelProperty;
+
 public class AlarmInfo extends Alarm {
 
     private static final long serialVersionUID = 2807343093519543363L;
 
+    @ApiModelProperty(position = 17, value = "Alarm originator name", example = "Thermostat")
     private String originatorName;
 
     public AlarmInfo() {