isolated tenant improvements

@@ -28,6 +28,7 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.exception.ThingsboardErrorCode;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
@@ -72,6 +73,16 @@ public class TenantController extends BaseController {
         try {
             boolean newTenant = tenant.getId() == null;
 
+            if (!newTenant) {
+                Tenant oldTenant = tenantService.findTenantById(tenant.getTenantId());
+                if (oldTenant.isIsolatedTbCore() != tenant.isIsolatedTbCore()) {
+                    throw new ThingsboardException("Field isolatedTbCore from Tenant can't be changed.", ThingsboardErrorCode.BAD_REQUEST_PARAMS);
+                }
+                if (oldTenant.isIsolatedTbRuleEngine() != tenant.isIsolatedTbRuleEngine()) {
+                    throw new ThingsboardException("Field isolatedTbRuleEngine from Tenant can't be changed.", ThingsboardErrorCode.BAD_REQUEST_PARAMS);
+                }
+            }
+
             Operation operation = newTenant ? Operation.CREATE : Operation.WRITE;
 
             accessControlService.checkPermission(getCurrentUser(), Resource.TENANT, operation,

@@ -221,7 +221,10 @@ public class SqlDatabaseUpgradeService implements DatabaseEntitiesUpgradeService
                             }
                         }
                     }
-                    conn.createStatement().execute("ALTER TABLE tenant ADD COLUMN isolated_tb_core boolean DEFAULT (false), ADD COLUMN isolated_tb_rule_engine boolean DEFAULT (false)");
+                    try {
+                        conn.createStatement().execute("ALTER TABLE tenant ADD COLUMN isolated_tb_core boolean DEFAULT (false), ADD COLUMN isolated_tb_rule_engine boolean DEFAULT (false)");
+                    } catch (Exception e) {
+                    }
                     log.info("Schema updated.");
                 }
                 break;

@@ -47,14 +47,14 @@
         </md-input-container>
         <tb-contact contact="tenant" the-form="theForm" is-edit="isEdit"></tb-contact>
         <md-input-container class="md-block">
-            <md-checkbox ng-disabled="$root.loading || !isEdit"
+            <md-checkbox ng-disabled="{{theForm.$name != 'theForm'}}"
                          ng-model="tenant.isolatedTbCore">
                 {{'tenant.isolated-tb-core' | translate}}<br/>
                 <span style="font-size: 10px">{{'tenant.isolated-tb-core-details' | translate}}</span>
             </md-checkbox>
         </md-input-container>
         <md-input-container class="md-block">
-            <md-checkbox ng-disabled="$root.loading || !isEdit"
+            <md-checkbox ng-disabled="{{theForm.$name != 'theForm'}}"
                          ng-model="tenant.isolatedTbRuleEngine">
                 {{'tenant.isolated-tb-rule-engine' | translate}}<br/>
                 <span style="font-size: 10px">{{'tenant.isolated-tb-rule-engine-details' | translate}}</span>