Code coverage report for app/views/main/admin/stack_upgrade/upgrade_group_view.js

Statements: 65.38% (17 / 26)      Branches: 50% (8 / 16)      Functions: 55.56% (5 / 9)      Lines: 65.38% (17 / 26)      Ignored: none     

All files » app/views/main/admin/stack_upgrade/ » upgrade_group_view.js
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'use strict';
 
;require.register("views/main/admin/stack_upgrade/upgrade_group_view", function (exports, require, module) {
  /**
   * 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');
 
  App.upgradeGroupView = Em.View.extend({
    templateName: require('templates/main/admin/stack_upgrade/upgrade_group'),
 
    /**
     * customized view of progress bar that show completed/total counters
     * @class App.ProgressBarView
     */
    progressBarView: App.ProgressBarView.extend({
      classNames: ['progress-counter'],
      template: Ember.Handlebars.compile('<div class="progress-bar" {{bindAttr style="view.progressWidth"}}></div>' + '<div class="counters-label">{{view.completedTasks}}/{{view.totalTasks}}</div>')
    }),
 
    /**
     * Only one UpgradeGroup or UpgradeItem could be expanded at a time
     * @param {object} event
     */
    toggleExpanded: function toggleExpanded(event) {
      var isExpanded = event.context.get('isExpanded');
      event.contexts[1].filterProperty('isExpanded').forEach(function (item) {
        this.collapseLowerLevels(item);
        item.set('isExpanded', false);
      }, this);
      this.collapseLowerLevels(event.context);
      event.context.set('isExpanded', !isExpanded);
      Iif (!isExpanded && event.context.get('type') === 'ITEM') {
        this.doPolling(event.context);
      }
    },
 
    /**
     * collapse sub-entities of current
     * @param {App.upgradeEntity} entity
     */
    collapseLowerLevels: function collapseLowerLevels(entity) {
      if (entity.get('isExpanded')) {
        if (entity.type === 'ITEM') {
          entity.get('tasks').setEach('isExpanded', false);
        } else if (entity.type === 'GROUP') {
          entity.get('upgradeItems').forEach(function (item) {
            this.collapseLowerLevels(item);
            item.set('isExpanded', false);
          }, this);
        }
      }
    },
 
    /**
     * poll for tasks when item is expanded
     */
    doPolling: function doPolling(item) {
      var self = this;
 
      if (item && item.get('isExpanded')) {
        this.get('controller').getUpgradeItem(item).complete(function () {
          if (!item.get('isCompleted')) {
            self.set('timer', setTimeout(function () {
              self.doPolling(item);
            }, App.bgOperationsUpdateInterval));
          }
        });
      } else {
        clearTimeout(this.get('timer'));
      }
    },
 
    willDestroyElement: function willDestroyElement() {
      clearTimeout(this.get('timer'));
    }
  });
});