Code coverage report for app/views/main/charts/heatmap/heatmap_rack.js

Statements: 15.38% (4 / 26)      Branches: 0% (0 / 16)      Functions: 25% (1 / 4)      Lines: 15.38% (4 / 26)      Ignored: none     

All files » app/views/main/charts/heatmap/ » heatmap_rack.js
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'use strict';
 
;require.register("views/main/charts/heatmap/heatmap_rack", 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');
  var lazyloading = require('utils/lazy_loading');
 
  App.MainChartsHeatmapRackView = Em.View.extend({
    templateName: require('templates/main/charts/heatmap/heatmap_rack'),
    classNames: ['rack', 'panel', 'panel-default'],
    classNameBindings: ['visualSchema'],
 
    /** rack status block class */
    statusIndicator: 'statusIndicator',
    /** loaded hosts of rack */
    hosts: [],
 
    /**
     * display hosts of rack
     */
    displayHosts: function displayHosts() {
      var rackHosts = this.get('rack.hosts');
      var rackCount = this.get('controller.racks.length');
 
      if (this.get('hosts.length') === 0) {
        if (rackHosts.length > 100 && rackCount == 1) {
          lazyloading.run({
            initSize: 100,
            chunkSize: 200,
            delay: 100,
            destination: this.get('hosts'),
            source: rackHosts,
            context: this.get('rack')
          });
        } else {
          this.set('hosts', rackHosts);
          this.set('rack.isLoaded', true);
        }
      }
    },
 
    didInsertElement: function didInsertElement() {
      this.set('hosts', []);
      this.get('controller').addRackView(this);
    },
    /**
     * Provides the CSS style for an individual host.
     * This can be used as the 'style' attribute of element.
     */
    hostCssStyle: function () {
      var rack = this.get('rack');
      var hostCount = rack.get('hosts.length');
      if (hostCount >= 12) {
        return 'col-md-1';
      }
      if (hostCount === 1) {
        return 'col-md-12';
      }
      if (hostCount === 2) {
        return 'col-md-6';
      }
      if (hostCount === 3) {
        return 'col-md-4';
      }
      if (hostCount === 4) {
        return 'col-md-3';
      }
      return 'col-md-2';
    }.property('rack.isLoaded')
  });
});