Modules renamed using John Papa Angular Style Guide.

src/datasource-zabbix/query.controller.js

@@ -0,0 +1,229 @@
+import {QueryCtrl} from 'app/plugins/sdk';
+import _ from 'lodash';
+import * as utils from './utils';
+import metricFunctions from './metricFunctions';
+
+export class ZabbixQueryController extends QueryCtrl {
+
+  // ZabbixQueryCtrl constructor
+  constructor($scope, $injector, $sce, $q, templateSrv) {
+
+    // Call superclass constructor
+    super($scope, $injector);
+
+    this.editorModes = {
+      0: 'num',
+      1: 'itservice',
+      2: 'text'
+    };
+
+    // Map functions for bs-typeahead
+    this.getGroupNames = _.partial(getMetricNames, this, 'groupList');
+    this.getHostNames = _.partial(getMetricNames, this, 'filteredHosts');
+    this.getApplicationNames = _.partial(getMetricNames, this, 'filteredApplications');
+    this.getItemNames = _.partial(getMetricNames, this, 'filteredItems');
+
+    this.init = function() {
+
+      this.templateSrv = templateSrv;
+      var target = this.target;
+
+      var scopeDefaults = {
+        metric: {}
+      };
+      _.defaults(this, scopeDefaults);
+
+      // Load default values
+      var targetDefaults = {
+        mode: 0,
+        group: { filter: "" },
+        host: { filter: "" },
+        application: { filter: "" },
+        item: { filter: "" },
+        functions: [],
+      };
+      _.defaults(target, targetDefaults);
+
+      // Create function instances from saved JSON
+      target.functions = _.map(target.functions, function(func) {
+        return metricFunctions.createFuncInstance(func.def, func.params);
+      });
+
+      if (target.mode === 0 ||
+          target.mode === 2) {
+
+        this.downsampleFunctionList = [
+          {name: "avg", value: "avg"},
+          {name: "min", value: "min"},
+          {name: "max", value: "max"}
+        ];
+
+        // Set avg by default
+        if (!target.downsampleFunction) {
+          target.downsampleFunction = this.downsampleFunctionList[0];
+        }
+
+        this.initFilters();
+      }
+      else if (target.mode === 1) {
+        this.slaPropertyList = [
+          {name: "Status", property: "status"},
+          {name: "SLA", property: "sla"},
+          {name: "OK time", property: "okTime"},
+          {name: "Problem time", property: "problemTime"},
+          {name: "Down time", property: "downtimeTime"}
+        ];
+        this.itserviceList = [{name: "test"}];
+        this.updateITServiceList();
+      }
+    };
+
+    this.init();
+  }
+
+  initFilters() {
+    this.filterGroups();
+    this.filterHosts();
+    this.filterApplications();
+    this.filterItems();
+  }
+
+  filterHosts() {
+    var self = this;
+    var groupFilter = this.templateSrv.replace(this.target.group.filter);
+    this.datasource.queryProcessor.filterHosts(groupFilter).then(function(hosts) {
+      self.metric.filteredHosts = hosts;
+    });
+  }
+
+  filterGroups() {
+    var self = this;
+    this.datasource.queryProcessor.filterGroups().then(function(groups) {
+      self.metric.groupList = groups;
+    });
+  }
+
+  filterApplications() {
+    var self = this;
+    var groupFilter = this.templateSrv.replace(this.target.group.filter);
+    var hostFilter = this.templateSrv.replace(this.target.host.filter);
+    this.datasource.queryProcessor.filterApplications(groupFilter, hostFilter)
+      .then(function(apps) {
+        self.metric.filteredApplications = apps;
+      });
+  }
+
+  filterItems() {
+    var self = this;
+    var item_type = this.editorModes[this.target.mode];
+    var groupFilter = this.templateSrv.replace(this.target.group.filter);
+    var hostFilter = this.templateSrv.replace(this.target.host.filter);
+    var appFilter = this.templateSrv.replace(this.target.application.filter);
+    this.datasource.queryProcessor.filterItems(groupFilter, hostFilter, appFilter,
+      item_type, this.target.showDisabledItems).then(function(items) {
+        self.metric.filteredItems = items;
+      });
+  }
+
+  onTargetPartChange(targetPart) {
+    var regexStyle = {'color': '#CCA300'};
+    targetPart.isRegex = utils.isRegex(targetPart.filter);
+    targetPart.style = targetPart.isRegex ? regexStyle : {};
+  }
+
+  onTargetBlur() {
+    this.initFilters();
+    this.parseTarget();
+    this.panelCtrl.refresh();
+  }
+
+  parseTarget() {
+    // Parse target
+  }
+
+  // Validate target and set validation info
+  validateTarget() {
+    // validate
+  }
+
+  targetChanged() {
+    this.panelCtrl.refresh();
+  }
+
+  addFunction(funcDef) {
+    var newFunc = metricFunctions.createFuncInstance(funcDef);
+    newFunc.added = true;
+    this.target.functions.push(newFunc);
+
+    this.moveAliasFuncLast();
+
+    if (newFunc.params.length && newFunc.added ||
+        newFunc.def.params.length === 0) {
+      this.targetChanged();
+    }
+  }
+
+  removeFunction(func) {
+    this.target.functions = _.without(this.target.functions, func);
+    this.targetChanged();
+  }
+
+  moveAliasFuncLast() {
+    var aliasFunc = _.find(this.target.functions, function(func) {
+      return func.def.name === 'alias' ||
+        func.def.name === 'aliasByNode' ||
+        func.def.name === 'aliasByMetric';
+    });
+
+    if (aliasFunc) {
+      this.target.functions = _.without(this.target.functions, aliasFunc);
+      this.target.functions.push(aliasFunc);
+    }
+  }
+
+  /**
+   * Switch query editor to specified mode.
+   * Modes:
+   *  0 - items
+   *  1 - IT services
+   *  2 - Text metrics
+   */
+  switchEditorMode(mode) {
+    this.target.mode = mode;
+    this.init();
+  }
+
+  /////////////////
+  // IT Services //
+  /////////////////
+
+  /**
+   * Update list of IT services
+   */
+  updateITServiceList() {
+    var self = this;
+    this.datasource.zabbixAPI.getITService().then(function (iteservices) {
+      self.itserviceList = [];
+      self.itserviceList = self.itserviceList.concat(iteservices);
+    });
+  }
+
+  /**
+   * Call when IT service is selected.
+   */
+  selectITService() {
+    if (!_.isEqual(this.oldTarget, this.target) && _.isEmpty(this.target.errors)) {
+      this.oldTarget = angular.copy(this.target);
+      this.panelCtrl.refresh();
+    }
+  }
+
+}
+
+// Set templateUrl as static property
+ZabbixQueryController.templateUrl = 'partials/query.editor.html';
+
+// Get list of metric names for bs-typeahead directive
+function getMetricNames(scope, metricList) {
+  return _.uniq(_.map(scope.metric[metricList], 'name'));
+}