Fix 817 (#851)

* problems: update panel schema

* update packages (build with node 12)

* problems: use datasource from target

* problems: fix query editor after schema update

* problems: fix list layout

* update circleci node image to 12

* fix tests

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

@@ -56,6 +56,7 @@ export default class AlertCard extends PureComponent<AlertCardProps, AlertCardSt
 
   render() {
     const { problem, panelOptions } = this.props;
+    const showDatasourceName = panelOptions.targets && panelOptions.targets.length > 1;
     const cardClass = classNames('alert-rule-item', 'zbx-trigger-card', { 'zbx-trigger-highlighted': panelOptions.highlightBackground });
     const descriptionClass = classNames('alert-rule-item__text', { 'zbx-description--newline': panelOptions.descriptionAtNewLine });
     const severityDesc = _.find(panelOptions.triggerSeverity, s => s.priority === Number(problem.priority));
@@ -134,7 +135,7 @@ export default class AlertCard extends PureComponent<AlertCardProps, AlertCardSt
           </div>
         </div>
 
-        {panelOptions.datasources.length > 1 && (
+        {showDatasourceName && (
           <div className="alert-rule-item__time zabbix-trigger-source">
             <span>
               <i className="fa fa-database"></i>

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

@@ -68,7 +68,7 @@ export default class AlertList extends PureComponent<AlertListProps, AlertListSt
           <ol className={alertListClass}>
             {currentProblems.map(problem =>
               <AlertCard
-                key={problem.triggerid}
+                key={`${problem.triggerid}-${problem.datasource}`}
                 problem={problem}
                 panelOptions={panelOptions}
                 onTagClick={this.handleTagClick}