Entity Admin widgets. Introduce updateAliases method of alias controller.

dao/src/main/java/org/thingsboard/server/dao/model/sql/AbstractAssetEntity.java

@@ -95,6 +95,7 @@ public abstract class AbstractAssetEntity<T extends Asset> extends BaseSqlEntity
         this.customerId = assetEntity.getCustomerId();
         this.type = assetEntity.getType();
         this.name = assetEntity.getName();
+        this.label = assetEntity.getLabel();
         this.searchText = assetEntity.getSearchText();
         this.additionalInfo = assetEntity.getAdditionalInfo();
     }

ui-ngx/src/app/core/api/alias-controller.ts

@@ -26,7 +26,7 @@ import { map } from 'rxjs/operators';
 
 export class AliasController implements IAliasController {
 
-  private entityAliasesChangedSubject = new Subject<Array<string>>();
+  entityAliasesChangedSubject = new Subject<Array<string>>();
   entityAliasesChanged: Observable<Array<string>> = this.entityAliasesChangedSubject.asObservable();
 
   private entityAliasResolvedSubject = new Subject<string>();
@@ -69,6 +69,23 @@ export class AliasController implements IAliasController {
     }
   }
 
+  updateAliases(aliasIds?: Array<string>) {
+    if (!aliasIds) {
+      aliasIds = [];
+      for (const aliasId of Object.keys(this.resolvedAliases)) {
+        aliasIds.push(aliasId);
+      }
+    }
+    const tasks: Observable<AliasInfo>[] = [];
+    for (const aliasId of aliasIds) {
+      this.setAliasUnresolved(aliasId);
+      tasks.push(this.getAliasInfo(aliasId));
+    }
+    forkJoin(tasks).subscribe(() => {
+      this.entityAliasesChangedSubject.next(aliasIds);
+    });
+  }
+
   dashboardStateChanged() {
     const changedAliasIds: Array<string> = [];
     for (const aliasId of Object.keys(this.resolvedAliasesToStateEntities)) {
@@ -85,7 +102,7 @@ export class AliasController implements IAliasController {
     }
   }
 
-  private setAliasUnresolved(aliasId: string) {
+  setAliasUnresolved(aliasId: string) {
     delete this.resolvedAliases[aliasId];
     delete this.resolvedAliasesObservable[aliasId];
     delete this.resolvedAliasesToStateEntities[aliasId];
@@ -225,7 +242,7 @@ export class AliasController implements IAliasController {
   resolveAlarmSource(alarmSource: Datasource): Observable<Datasource> {
     return this.resolveDatasource(alarmSource, true).pipe(
       map((datasources) => {
-        const datasource = datasources[0];
+        const datasource = datasources && datasources.length ? datasources[0] : deepClone(alarmSource);
         if (datasource.type === DatasourceType.function) {
           let name: string;
           if (datasource.name && datasource.name.length) {

ui-ngx/src/app/core/api/widget-api.models.ts

@@ -14,7 +14,7 @@
 /// limitations under the License.
 ///
 
-import { Observable } from 'rxjs';
+import { Observable, Subject } from 'rxjs';
 import { EntityId } from '@app/shared/models/id/entity-id';
 import {
   DataSet,
@@ -99,6 +99,7 @@ export interface IAliasController {
   getEntityAliases(): EntityAliases;
   updateCurrentAliasEntity(aliasId: string, currentEntity: EntityInfo);
   updateEntityAliases(entityAliases: EntityAliases);
+  updateAliases(aliasIds?: Array<string>);
   dashboardStateChanged();
 }
 
@@ -218,6 +219,7 @@ export interface SubscriptionEntityInfo {
 
 export interface IWidgetSubscription {
 
+  options: WidgetSubscriptionOptions;
   id: string;
   init$: Observable<IWidgetSubscription>;
   ctx: WidgetSubscriptionContext;

ui-ngx/src/app/core/api/widget-subscription.ts

@@ -127,7 +127,7 @@ export class WidgetSubscription implements IWidgetSubscription {
   targetDeviceName: string;
   executingSubjects: Array<Subject<any>>;
 
-  constructor(subscriptionContext: WidgetSubscriptionContext, options: WidgetSubscriptionOptions) {
+  constructor(subscriptionContext: WidgetSubscriptionContext, public options: WidgetSubscriptionOptions) {
     const subscriptionSubject = new ReplaySubject<IWidgetSubscription>();
     this.init$ = subscriptionSubject.asObservable();
     this.ctx = subscriptionContext;
@@ -878,8 +878,8 @@ export class WidgetSubscription implements IWidgetSubscription {
   }
 
   private checkAlarmSource(aliasIds: Array<string>): boolean {
-    if (this.alarmSource && this.alarmSource.entityAliasId) {
-      return aliasIds.indexOf(this.alarmSource.entityAliasId) > -1;
+    if (this.options.alarmSource && this.options.alarmSource.entityAliasId) {
+      return aliasIds.indexOf(this.options.alarmSource.entityAliasId) > -1;
     } else {
       return false;
     }
@@ -887,11 +887,14 @@ export class WidgetSubscription implements IWidgetSubscription {
 
   private checkSubscriptions(aliasIds: Array<string>): boolean {
     let subscriptionsChanged = false;
-    for (const listener of this.datasourceListeners) {
-      if (listener.datasource.entityAliasId) {
-        if (aliasIds.indexOf(listener.datasource.entityAliasId) > -1) {
-          subscriptionsChanged = true;
-          break;
+    const datasources = this.options.datasources;
+    if (datasources) {
+      for (const datasource of datasources) {
+        if (datasource.entityAliasId) {
+          if (aliasIds.indexOf(datasource.entityAliasId) > -1) {
+            subscriptionsChanged = true;
+            break;
+          }
         }
       }
     }

ui-ngx/src/app/core/http/attribute.service.ts

@@ -20,6 +20,7 @@ import { forkJoin, Observable, of } from 'rxjs';
 import { HttpClient } from '@angular/common/http';
 import { EntityId } from '@shared/models/id/entity-id';
 import { AttributeData, AttributeScope } from '@shared/models/telemetry/telemetry.models';
+import { isDefinedAndNotNull } from '@core/utils';
 
 @Injectable({
   providedIn: 'root'
@@ -31,10 +32,12 @@ export class AttributeService {
   ) { }
 
   public getEntityAttributes(entityId: EntityId, attributeScope: AttributeScope,
-                             config?: RequestConfig): Observable<Array<AttributeData>> {
-    return this.http.get<Array<AttributeData>>(`/api/plugins/telemetry/${entityId.entityType}/${entityId.id}/values/attributes/` +
-      `${attributeScope}`,
-      defaultHttpOptionsFromConfig(config));
+                             keys?: Array<string>, config?: RequestConfig): Observable<Array<AttributeData>> {
+    let url = `/api/plugins/telemetry/${entityId.entityType}/${entityId.id}/values/attributes/${attributeScope}`;
+    if (keys && keys.length) {
+      url += `?keys=${keys.join(',')}`;
+    }
+    return this.http.get<Array<AttributeData>>(url, defaultHttpOptionsFromConfig(config));
   }
 
   public deleteEntityAttributes(entityId: EntityId, attributeScope: AttributeScope, attributes: Array<AttributeData>,
@@ -58,7 +61,7 @@ export class AttributeService {
     const attributesData: {[key: string]: any} = {};
     const deleteAttributes: AttributeData[] = [];
     attributes.forEach((attribute) => {
-      if (attribute.value !== null) {
+      if (isDefinedAndNotNull(attribute.value)) {
         attributesData[attribute.key] = attribute.value;
       } else {
         deleteAttributes.push(attribute);
@@ -85,7 +88,7 @@ export class AttributeService {
     const timeseriesData: {[key: string]: any} = {};
     const deleteTimeseries: AttributeData[] = [];
     timeseries.forEach((attribute) => {
-      if (attribute.value !== null) {
+      if (isDefinedAndNotNull(attribute.value)) {
         timeseriesData[attribute.key] = attribute.value;
       } else {
         deleteTimeseries.push(attribute);

ui-ngx/src/app/modules/home/components/widget/action/custom-action-pretty-resources-tabs.component.ts

@@ -109,15 +109,20 @@ export class CustomActionPrettyResourcesTabsComponent extends PageComponent impl
   }
 
   private validate(): boolean {
-    for (const resource of this.action.customResources) {
-      if (!resource.url) {
-        return false;
+    if (this.action.customResources) {
+      for (const resource of this.action.customResources) {
+        if (!resource.url) {
+          return false;
+        }
       }
     }
     return true;
   }
 
   public addResource() {
+    if (!this.action.customResources) {
+      this.action.customResources = [];
+    }
     this.action.customResources.push({url: ''});
     this.notifyActionUpdated();
   }

ui-ngx/src/app/modules/home/components/widget/action/manage-widget-actions.component.models.ts

@@ -28,7 +28,7 @@ import { PageLink } from '@shared/models/page/page-link';
 import { catchError, map, publishReplay, refCount, share, take, tap } from 'rxjs/operators';
 import { entityTypeTranslations } from '@shared/models/entity-type.models';
 import { UtilsService } from '@core/services/utils.service';
-import { deepClone, isUndefined } from '@core/utils';
+import { deepClone, isDefined, isUndefined } from '@core/utils';
 
 import customSampleJs from '!raw-loader!./custom-sample-js.raw';
 import customSampleCss from '!raw-loader!./custom-sample-css.raw';
@@ -72,7 +72,7 @@ export function toCustomAction(action: WidgetActionDescriptorInfo): CustomAction
       customFunction: action.customFunction
     };
   }
-  result.customResources = action ? deepClone(action.customResources) : [];
+  result.customResources = action && isDefined(action.customResources) ? deepClone(action.customResources) : [];
   return result;
 }
 

ui-ngx/src/app/modules/home/components/widget/dynamic-widget.component.ts

@@ -102,8 +102,4 @@ export class DynamicWidgetComponent extends PageComponent implements IDynamicWid
       }));
   }
 
-  widgetForceReInit() {
-    this.ctx.widgetForceReInit();
-  }
-
 }

ui-ngx/src/app/modules/home/components/widget/lib/entities-table-widget.component.ts

@@ -304,7 +304,7 @@ export class EntitiesTableWidgetComponent extends PageComponent implements OnIni
 
     const dataKeys: Array<DataKey> = [];
 
-    const datasource = this.subscription.datasources[0];
+    const datasource = this.subscription.options.datasources ? this.subscription.options.datasources[0] : null;
 
     if (datasource) {
       datasource.dataKeys.forEach((entityDataKey) => {

ui-ngx/src/app/modules/home/components/widget/widget.component.ts

@@ -263,7 +263,6 @@ export class WidgetComponent extends PageComponent implements OnInit, AfterViewI
     this.widgetContext.servicesMap = ServicesMap;
     this.widgetContext.isEdit = this.isEdit;
     this.widgetContext.isMobile = this.isMobile;
-    this.widgetContext.widgetForceReInit = this.reInit.bind(this);
 
     this.widgetContext.subscriptionApi = {
       createSubscription: this.createSubscription.bind(this),
@@ -1096,7 +1095,7 @@ export class WidgetComponent extends PageComponent implements OnInit, AfterViewI
       this.cssParser.createStyleElement(actionNamespace, customCss, 'nonamespace');
     }
     const resourceTasks: Observable<string>[] = [];
-    if (customResources.length > 0) {
+    if (isDefined(customResources) && customResources.length > 0) {
       customResources.forEach((resource) => {
         resourceTasks.push(
           this.resources.loadResource(resource.url).pipe(

ui-ngx/src/app/modules/home/models/widget-component.models.ts

@@ -14,7 +14,6 @@
 /// limitations under the License.
 ///
 
-import { ExceptionData } from '@shared/models/error.models';
 import { IDashboardComponent } from '@home/models/dashboard-component.models';
 import {
   DataSet,
@@ -51,7 +50,7 @@ import { AssetService } from '@app/core/http/asset.service';
 import { DialogService } from '@core/services/dialog.service';
 import { CustomDialogService } from '@home/components/widget/dialog/custom-dialog.service';
 import { isDefined, formatValue } from '@core/utils';
-import { Observable, of, ReplaySubject } from 'rxjs';
+import { forkJoin, Observable, of, ReplaySubject } from 'rxjs';
 import { WidgetSubscription } from '@core/api/widget-subscription';
 
 export interface IWidgetAction {
@@ -161,8 +160,6 @@ export class WidgetContext {
   isEdit: boolean;
   isMobile: boolean;
 
-  widgetForceReInit?: () => void;
-
   widgetNamespace?: string;
   subscriptionApi?: WidgetSubscriptionApi;
 
@@ -187,6 +184,11 @@ export class WidgetContext {
 
   ngZone?: NgZone;
 
+  rxjs = {
+    forkJoin,
+    of
+  };
+
   detectChanges(updateWidgetParams: boolean = false) {
     if (!this.destroyed) {
       if (updateWidgetParams) {
@@ -208,11 +210,14 @@ export class WidgetContext {
     }
   }
 
+  updateAliases(aliasIds?: Array<string>) {
+    this.aliasController.updateAliases(aliasIds);
+  }
+
   reset() {
     this.destroyed = false;
     this.hideTitlePanel = false;
     this.widgetTitle = undefined;
-    this.customHeaderActions = undefined;
     this.widgetActions = undefined;
   }
 }
@@ -226,7 +231,6 @@ export interface IDynamicWidgetComponent {
   rpcErrorText: string;
   rpcRejection: HttpErrorResponse;
   raf: RafService;
-  widgetForceReInit(): void;
   [key: string]: any;
 }