UI: Allow creation of attributes and entity field keys for alarm datasource

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

@@ -187,6 +187,9 @@ export class DataKeyConfigComponent extends PageComponent implements OnInit, Con
     if (this.displayAdvanced) {
       this.modelValue.settings = this.dataKeySettingsFormGroup.get('settings').value.model;
     }
+    if (this.modelValue.name) {
+      this.modelValue.name = this.modelValue.name.trim();
+    }
     this.propagateChange(this.modelValue);
   }
 

ui-ngx/src/app/modules/home/components/widget/data-keys.component.html

@@ -139,14 +139,14 @@
               <mat-icon (click)="createKey(searchText, dataKeyTypes.alarm)"
                         class="tb-mat-16">notifications</mat-icon>
             </span>
-            <span *ngIf="widgetType == widgetTypes.latest"
+            <span *ngIf="widgetType == widgetTypes.latest || widgetType == widgetTypes.alarm"
                   matTooltip="{{'datakey.attributes' | translate }}"
                   matTooltipPosition="above">
               <mat-icon (click)="createKey(searchText, dataKeyTypes.attribute)"
                       class="tb-mat-16"
                       svgIcon="alpha-a-circle-outline"></mat-icon>
             </span>
-            <span *ngIf="widgetType == widgetTypes.latest"
+            <span *ngIf="widgetType == widgetTypes.latest || widgetType == widgetTypes.alarm"
                   matTooltip="{{'datakey.entity-field' | translate }}"
                   matTooltipPosition="above">
               <mat-icon (click)="createKey(searchText, dataKeyTypes.entityField)"

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

@@ -398,7 +398,7 @@ export class DataKeysComponent implements ControlValueAccessor, OnInit, AfterVie
   }
 
   createKey(name: string, dataKeyType: DataKeyType = this.dataKeyType) {
-    this.addFromChipValue({name, type: dataKeyType});
+    this.addFromChipValue({name: name ? name.trim() : '', type: dataKeyType});
   }
 
   displayKeyFn(key?: DataKey): string | undefined {