Move alerting functions into zabbixAlertingSrv.

src/datasource-zabbix/zabbixAlerting.service.js

@@ -0,0 +1,91 @@
+import _ from 'lodash';
+import $ from 'jquery';
+import angular from 'angular';
+
+class ZabbixAlertingService {
+
+  /** @ngInject */
+  constructor(dashboardSrv) {
+    this.dashboardSrv = dashboardSrv;
+  }
+
+  setPanelAlertState(panelId, alertState) {
+    let panelContainers = _.filter($('.panel-container'), elem => {
+      return elem.clientHeight && elem.clientWidth;
+    });
+
+    let panelModels = this.getPanelModels();
+    let panelIndex = _.findIndex(panelModels, panel => {
+      return panel.id === panelId;
+    });
+
+    if (panelIndex >= 0) {
+      let alertClass = "panel-has-alert panel-alert-state--ok panel-alert-state--alerting";
+      $(panelContainers[panelIndex]).removeClass(alertClass);
+
+      if (alertState) {
+        if (alertState === 'alerting') {
+          alertClass = "panel-has-alert panel-alert-state--" + alertState;
+          $(panelContainers[panelIndex]).addClass(alertClass);
+        }
+        if (alertState === 'ok') {
+          alertClass = "panel-alert-state--" + alertState;
+          $(panelContainers[panelIndex]).addClass(alertClass);
+          $(panelContainers[panelIndex]).removeClass("panel-has-alert");
+        }
+      }
+    }
+  }
+
+  getPanelModels() {
+    return _.flatten(_.map(this.dashboardSrv.dash.rows, row => {
+      if (row.collapse) {
+        return [];
+      } else {
+        return row.panels;
+      }
+    }));
+  }
+
+  getPanelModel(panelId) {
+    let panelModels = this.getPanelModels();
+
+    return _.find(panelModels, panel => {
+      return panel.id === panelId;
+    });
+  }
+
+  setPanelThreshold(panelId, threshold) {
+    let panel = this.getPanelModel(panelId);
+    let containsThreshold = _.find(panel.thresholds, {value: threshold});
+
+    if (panel && panel.type === "graph" && !containsThreshold) {
+      let thresholdOptions = {
+        colorMode : "custom",
+        fill : false,
+        line : true,
+        lineColor: "rgb(255, 0, 0)",
+        op: "gt",
+        value: threshold,
+        source: "zabbix"
+      };
+
+      panel.thresholds.push(thresholdOptions);
+    }
+  }
+
+  removeZabbixThreshold(panelId) {
+    let panel = this.getPanelModel(panelId);
+
+    if (panel && panel.type === "graph") {
+      panel.thresholds = _.filter(panel.thresholds, threshold => {
+        return threshold.source !== "zabbix";
+      });
+    }
+  }
+
+}
+
+angular
+  .module('grafana.services')
+  .service('zabbixAlertingSrv', ZabbixAlertingService);