Triggers query mode, allow to get active triggers count, #141

src/datasource-zabbix/datasource.js

@@ -136,6 +136,10 @@ class ZabbixAPIDatasource {
       } else if (target.mode === c.MODE_ITSERVICE) {
         // IT services mode
         return this.queryITServiceData(target, timeRange, options);
+      } else if (target.mode === c.MODE_TRIGGERS) {
+        return this.queryTriggersData(target, timeRange);
+      } else {
+        return [];
       }
     });
 
@@ -350,6 +354,24 @@ class ZabbixAPIDatasource {
     });
   }
 
+  queryTriggersData(target, timeRange) {
+    let [timeFrom, timeTo] = timeRange;
+    return this.zabbix.getHostsFromTarget(target)
+    .then((results) => {
+      let [hosts, apps] = results;
+      if (hosts.length) {
+        let hostids = _.map(hosts, 'hostid');
+        let appids = _.map(apps, 'applicationid');
+        return this.zabbix.getHostAlerts(hostids, appids, target.minSeverity, target.options.countTriggers, timeFrom, timeTo)
+        .then((triggers) => {
+          return responseHandler.handleTriggersResponse(triggers, timeRange);
+        });
+      } else {
+        return Promise.resolve([]);
+      }
+    });
+  }
+
   /**
    * Test connection to Zabbix API
    * @return {object} Connection status and Zabbix API version