UI: Refactoring

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

@@ -47,7 +47,7 @@ import {
 } from '@app/shared/models/dashboard.models';
 import { WINDOW } from '@core/services/window.service';
 import { WindowMessage } from '@shared/models/window-message.model';
-import { deepClone, isDefined } from '@app/core/utils';
+import { deepClone, isDefined, isDefinedAndNotNull } from '@app/core/utils';
 import {
   DashboardContext,
   DashboardPageLayout,
@@ -892,10 +892,12 @@ export class DashboardPageComponent extends PageComponent implements IDashboardC
         const config: WidgetConfig = JSON.parse(widgetTypeInfo.defaultConfig);
         config.title = 'New ' + widgetTypeInfo.widgetName;
         config.datasources = [];
-        config.alarmSource = {
-          type: DatasourceType.entity,
-          dataKeys: config.alarmSource.dataKeys
-        };
+        if (isDefinedAndNotNull(config.alarmSource)) {
+          config.alarmSource = {
+            type: DatasourceType.entity,
+            dataKeys: config.alarmSource.dataKeys || []
+          };
+        }
         const newWidget: Widget = {
           isSystemType: widget.isSystemType,
           bundleAlias: widget.bundleAlias,

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

@@ -526,6 +526,7 @@ export class WidgetConfigComponent extends PageComponent implements OnInit, Cont
     const datasourceFormGroup = this.fb.group(
       {
         type: [datasource ? datasource.type : null, [Validators.required]],
+        name: [datasource ? datasource.name : null, []],
         entityAliasId: [datasource ? datasource.entityAliasId : null,
           datasource && (datasource.type === DatasourceType.entity ||
                          datasource.type === DatasourceType.entityCount) ? [Validators.required] : []],