ambari/ambari-web/app/controllers/main/alert_definitions_controller.js

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var App = require('app');
var customDatePopup = require('/views/common/custom_date_popup');

App.MainAlertDefinitionsController = Em.ArrayController.extend({

  name: 'mainAlertDefinitionsController',

  /**
   * Timestamp when <code>App.alertDefinitionsMapper</code> run last time
   * Current <code>content</code> is updated on when it changed
   * @type {number|null}
   */
  mapperTimestamp: null,

  /**
   * List of all <code>App.AlertDefinition</code>
   * Consists of:
   * <ul>
   *   <li>App.PortAlertDefinition</li>
   *   <li>App.MetricsAlertDefinition</li>
   *   <li>App.WebAlertDefinition</li>
   *   <li>App.AggregateAlertDefinition</li>
   *   <li>App.ScriptAlertDefinition</li>
   * </ul>
   * @type {App.AlertDefinition[]}
   */
  content: function() {
    return Array.prototype.concat.call(Array.prototype, App.PortAlertDefinition.find().toArray(),
      App.MetricsAlertDefinition.find().toArray(),
      App.WebAlertDefinition.find().toArray(),
      App.AggregateAlertDefinition.find().toArray(),
      App.ScriptAlertDefinition.find().toArray());
  }.property('mapperTimestamp'),

  /**
   * Object for lastTriggered-filter
   * @type {Em.Object}
   */
  modifiedFilter: Em.Object.create({
    optionValue: 'Any',
    filterModified: function () {
      var time = "";
      var curTime = new Date().getTime();

      switch (this.get('optionValue')) {
        case 'Past 1 hour':
          time = curTime - 3600000;
          break;
        case 'Past 1 Day':
          time = curTime - 86400000;
          break;
        case 'Past 2 Days':
          time = curTime - 172800000;
          break;
        case 'Past 7 Days':
          time = curTime - 604800000;
          break;
        case 'Past 14 Days':
          time = curTime - 1209600000;
          break;
        case 'Past 30 Days':
          time = curTime - 2592000000;
          break;
        case 'Custom':
        case 'Custom2':
          customDatePopup.showCustomDatePopup(this, this.get('actualValues'));
          break;
        case 'Any':
          time = "";
          break;
      }
      if (this.get('modified') !== "Custom") {
        this.set("actualValues.startTime", time);
        this.set("actualValues.endTime", '');
      }
    }.observes('optionValue'),
    cancel: function () {
      this.set('optionValue', 'Any');
    },
    actualValues: Em.Object.create({
      startTime: "",
      endTime: ""
    })
  }),

  toggleState: Em.K

});