Merge pull request #4236 from vvlladd28/improvement/validate/entityId

UI: Added validate EntityId before update dashboard state

@@ -18,6 +18,8 @@ import _ from 'lodash';
 import { Observable, Subject } from 'rxjs';
 import { finalize, share } from 'rxjs/operators';
 import { Datasource } from '@app/shared/models/widget.models';
+import { EntityId } from '@shared/models/id/entity-id';
+import { NULL_UUID } from '@shared/models/id/has-uuid';
 
 const varsRegex = /\${([^}]*)}/g;
 
@@ -431,3 +433,7 @@ export function generateSecret(length?: number): string {
   }
   return str.concat(generateSecret(length - str.length));
 }
+
+export function validateEntityId(entityId: EntityId): boolean {
+  return isDefinedAndNotNull(entityId.id) && entityId.id !== NULL_UUID && isDefinedAndNotNull(entityId.entityType);
+}

@@ -55,7 +55,7 @@ import { AppState } from '@core/core.state';
 import { WidgetService } from '@core/http/widget.service';
 import { UtilsService } from '@core/services/utils.service';
 import { forkJoin, Observable, of, ReplaySubject, Subscription, throwError } from 'rxjs';
-import { deepClone, insertVariable, isDefined, objToBase64, objToBase64URI } from '@core/utils';
+import { deepClone, insertVariable, isDefined, objToBase64, objToBase64URI, validateEntityId } from '@core/utils';
 import {
   IDynamicWidgetComponent,
   WidgetContext,
@@ -1004,7 +1004,7 @@ export class WidgetComponent extends PageComponent implements OnInit, AfterViewI
     const type = descriptor.type;
     const targetEntityParamName = descriptor.stateEntityParamName;
     let targetEntityId: EntityId;
-    if (descriptor.setEntityId) {
+    if (descriptor.setEntityId && validateEntityId(entityId)) {
       targetEntityId = entityId;
     }
     switch (type) {