feat(alertlist): make it possible to filter on alerts from current dashboard

public/app/plugins/panel/alertlist/editor.html

@@ -11,6 +11,7 @@
       <span class="gf-form-label width-8">Max items</span>
       <input type="text" class="gf-form-input max-width-15" ng-model="ctrl.panel.limit" ng-change="ctrl.onRender()" />
     </div>
+    <gf-form-switch class="gf-form" label="Alerts from this dashboard" label-class="width-18" checked="ctrl.panel.onlyAlertsOnDashboard" on-change="ctrl.updateStateFilter()"></gf-form-switch>
   </div>
   <div class="section gf-form-group">
     <h5 class="section-heading">State filter</h5>

public/app/plugins/panel/alertlist/module.ts

@@ -25,7 +25,8 @@ class AlertListPanel extends PanelCtrl {
   panelDefaults = {
     show: 'current',
     limit: 10,
-    stateFilter: []
+    stateFilter: [],
+    onlyAlertsOnDashboard: false
   };
 
 
@@ -71,9 +72,13 @@ class AlertListPanel extends PanelCtrl {
     var params: any = {
       limit: this.panel.limit,
       type: 'alert',
-      newState: this.panel.stateFilter
+      newState: this.panel.stateFilter,
     };
 
+    if (this.panel.onlyAlertsOnDashboard) {
+      params.dashboardId = this.dashboard.id;
+    }
+
     params.from = dateMath.parse(this.dashboard.time.from).unix() * 1000;
     params.to = dateMath.parse(this.dashboard.time.to).unix() * 1000;
 
@@ -93,6 +98,10 @@ class AlertListPanel extends PanelCtrl {
       state: this.panel.stateFilter
     };
 
+    if (this.panel.onlyAlertsOnDashboard) {
+      params.dashboardId = this.dashboard.id;
+    }
+
     this.backendSrv.get(`/api/alerts`, params)
       .then(res => {
         this.currentAlerts = _.map(res, al => {