falcon-ui/app/js/directives/entity-summary-directive.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.
 */
(function () {
  'use strict';

  var app = angular.module('app.directives.entity', []);

  app.directive('entitySummary', function() {
    return {
      restrict: "E",
      controller: 'EntitySummaryCtrl',
      link: function (scope) {
        scope.calculateAmount();
        scope.$watch('entities', function() {
          scope.calculateAmount();
        }, true);
      },
      scope: {
        entities: '=',
        type:'@'
      },
      templateUrl: 'html/directives/entitySummaryDv.html'
    };
  });

  app.controller('EntitySummaryCtrl', ['$scope', function($scope) {   
  
    $scope.calculateAmount = function () {    
      
      $scope.statusCount = {
        SUBMITTED: 0,
        RUNNING:0,
        SUSPENDED:0,
        UNKNOWN:0,
        TOTAL_AMOUNT: $scope.entities.length || 0
      };
      
      if($scope.entities.length > 0) {
        $scope.entities.forEach(function(entity) {
          if(entity.status !== undefined) {
            if(!$scope.statusCount[entity.status]) { $scope.statusCount[entity.status] = 0;}
              $scope.statusCount[entity.status] = $scope.statusCount[entity.status]+1;
            }          
        });
      }
    };

  }]);

})();