Merge pull request #13889 from thingsboard/feature/alarm-details-json

Add alarm details field to alarm widget

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

@@ -851,6 +851,9 @@ export class AlarmsTableWidgetComponent extends PageComponent implements OnInit,
               content = this.defaultContent(key, contentInfo, value);
             }
             if (isDefined(content)) {
+              if (typeof content === 'object') {
+                content = JSON.stringify(content);
+              }
               content = this.utils.customTranslation(content, content);
               switch (typeof content) {
                 case 'string':

ui-ngx/src/app/shared/models/alarm.models.ts

@@ -271,6 +271,11 @@ export const alarmFields: {[fieldName: string]: AlarmField} = {
     keyName: 'assignee',
     value: 'assignee',
     name: 'alarm.assignee'
+  },
+  details: {
+    keyName: 'details',
+    value: 'details',
+    name: 'alarm.details'
   }
 };