add acknowledge trigger event function.

src/datasource-zabbix/zabbixAPI.service.js

@@ -47,6 +47,7 @@ function ZabbixAPIService($q, alertSrv, zabbixAPICoreService) {
         },
         // Handle API errors
         function(error) {
+          console.log('Zabbix error: '+error.data);
           if (isNotAuthorized(error.data)) {
             return self.loginOnce().then(
               function() {
@@ -113,6 +114,13 @@ function ZabbixAPIService($q, alertSrv, zabbixAPICoreService) {
     ////////////////////////////////
     // Zabbix API method wrappers //
     ////////////////////////////////
+    acknowledgeEvent(eventid,message){
+      var params = {
+        eventids:eventid,
+        message:message
+      };
+      return this.request('event.acknowledge',params);
+    }
 
     getGroups() {
       var params = {

src/panel-triggers/module.html

@@ -94,6 +94,15 @@
                         <small>{{ack.message}}</small>
                       </td>
                     </tr>
+                    <tr ng-if="trigger.newAct">
+                      <td>
+                        <small>{{trigger.newAct.time}}</small>
+                      </td>
+                      <td>
+                        <small>{{trigger.newAct.user}}</small>
+                      </td>
+                      <td><input ng-model="trigger.newAct.message" size="80" ng-blur="ctrl.acknowledgeTrigger({keyCode:13},trigger,trigger.newAct)" ng-keyup="ctrl.acknowledgeTrigger($event,trigger,trigger.newAct)"/></td>
+                    </tr>
                   </tbody>
                 </table>
               </div>
@@ -127,6 +136,14 @@
                 bs-tooltip="'Acknowledges ({{trigger.acknowledges.length}})'">
               <i class="fa fa-comments"></i>
             </a>
+            
+            <!-- Acknowledge events -->
+            <a  ng-if="trigger.acknowledges === undefined"
+                role="button"
+                ng-click="ctrl.addAcknowledgeMessage(trigger)"
+                bs-tooltip="'acknowledge this event'">
+              <i class="fa fa-comments-o"></i>
+            </a>
           </td>
         </tr>
       </tbody>

src/panel-triggers/module.js

@@ -59,10 +59,11 @@ var defaultTimeFormat = "DD MMM YYYY HH:mm:ss";
 class TriggerPanelCtrl extends MetricsPanelCtrl {
 
   /** @ngInject */
-  constructor($scope, $injector, $q, $element, datasourceSrv, templateSrv) {
+  constructor($scope, $injector, $q, $element, datasourceSrv, templateSrv,contextSrv) {
     super($scope, $injector);
     this.datasourceSrv = datasourceSrv;
     this.templateSrv = templateSrv;
+    this.contextSrv = contextSrv;
     this.triggerStatusMap = triggerStatusMap;
     this.defaultTimeFormat = defaultTimeFormat;
 
@@ -227,6 +228,41 @@ class TriggerPanelCtrl extends MetricsPanelCtrl {
   switchAcknowledges(trigger) {
     trigger.showAcknowledges = !trigger.showAcknowledges;
   }
+  addAcknowledgeMessage(trigger){
+    trigger.showAcknowledges = true;
+    trigger.newAct={
+      time:new Date(),
+      user:this.contextSrv.user.name+'(Grafana)',
+      eventid:trigger.lastEvent.eventid,
+      message:''
+    };
+  }
+  acknowledgeTrigger($event,trigger,newAct){
+    if($event.keyCode!=13) return;
+    if(newAct.message.trim() === ""){
+      delete trigger.newAct;
+      trigger.showAcknowledges = false;
+      return;
+    }
+    this.datasourceSrv.get(this.panel.datasource).then(datasource => {
+      var zabbix = datasource.zabbixAPI;
+      zabbix.acknowledgeEvent(newAct.eventid,newAct.user+': '+newAct.message)
+        .then(rs=>{
+          zabbix.getAcknowledges(rs.eventids).then(events => {
+            _.each(events, event => {
+                    trigger.acknowledges = _.map(event.acknowledges, ack => {
+                      var time = new Date(+ack.clock * 1000);
+                      ack.time = time.toLocaleString();
+                      ack.user = ack.alias + ' (' + ack.name + ' ' + ack.surname + ')';
+                      return ack;
+                    });
+            });
+            delete trigger.newAct;
+            console.log('event id '+ rs.eventids.join() + ' new message added: ' + ack.message );
+        });
+      });
+    });
+  }
 }
 
 TriggerPanelCtrl.templateUrl = 'panel-triggers/module.html';