Feat: add option to show data source name (#2007)

Original [PR](https://github.com/grafana/grafana-zabbix/pull/2003)

Fixes #1766

---------

Co-authored-by: olaf <olaf@initworks.com>

src/panel-triggers/components/AlertList/AlertCard.tsx

@@ -36,7 +36,6 @@ export default class AlertCard extends PureComponent<AlertCardProps> {
 
   render() {
     const { problem, panelOptions } = this.props;
-    const showDatasourceName = panelOptions.targets && panelOptions.targets.length > 1;
     const cardClass = cx('alert-rule-item', 'zbx-trigger-card', {
       'zbx-trigger-highlighted': panelOptions.highlightBackground,
     });
@@ -153,7 +152,7 @@ export default class AlertCard extends PureComponent<AlertCardProps> {
           </div>
         </div>
 
-        {showDatasourceName && (
+        {panelOptions.showDatasourceName && (
           <div className="alert-rule-item__time zabbix-trigger-source">
             <span>
               <i className="fa fa-database"></i>

src/panel-triggers/migrations.ts

@@ -205,6 +205,7 @@ export const problemsPanelMigrationHandler = (panel: PanelModel<Partial<Problems
     ageField: panel.ageField,
     descriptionField: panel.descriptionField,
     descriptionAtNewLine: panel.descriptionAtNewLine,
+    showDatasourceName: panel.showDatasourceName,
     hostsInMaintenance: panel.hostsInMaintenance,
     showTriggers: panel.showTriggers,
     sortProblems: panel.sortProblems,

src/panel-triggers/module.tsx

@@ -214,6 +214,12 @@ export const plugin = new PanelPlugin<ProblemsPanelOptions, {}>(ProblemsPanel)
         defaultValue: defaultPanelOptions.descriptionAtNewLine,
         showIf: (options) => options.layout === 'list',
         category: ['Fields'],
+      })
+      .addBooleanSwitch({
+        path: 'showDatasourceName',
+        name: 'Datasource name',
+        defaultValue: defaultPanelOptions.showDatasourceName,
+        category: ['Fields'],
       });
   });
 

src/panel-triggers/types.ts

@@ -19,6 +19,7 @@ export interface ProblemsPanelOptions {
   opdataField?: boolean;
   descriptionField?: boolean;
   descriptionAtNewLine?: boolean;
+  showDatasourceName?: boolean;
   // Options
   hostsInMaintenance?: boolean;
   showTriggers?: 'all triggers' | 'unacknowledged' | 'acknowledged';
@@ -70,6 +71,7 @@ export const defaultPanelOptions: Partial<ProblemsPanelOptions> = {
   opdataField: false,
   descriptionField: true,
   descriptionAtNewLine: false,
+  showDatasourceName: false,
   // Options
   sortProblems: 'lastchange',
   limit: undefined,