falcon-ui/app/js/controllers/process/process-clusters-ctrl.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';

  /***
   * @ngdoc controller
   * @name app.controllers.feed.FeedController
   * @requires clusters the list of clusters to display for selection of source
   * @requires EntityModel the entity model to copy the feed entity from
   * @requires Falcon the falcon entity service
   */
  var feedModule = angular.module('app.controllers.process');

  feedModule.controller('ProcessClustersCtrl', ['$scope', 'clustersList', 'EntityFactory', '$timeout', 'DateHelper',
                                              function($scope, clustersList, entityFactory, $timeout, DateHelper) {

    $timeout(function () {
      angular.element('.firstSelectClusterStep').trigger('focus');
    }, 500);

    $scope.init = function() {
      $scope.dateFormat = DateHelper.getLocaleDateFormat();
    };

    $scope.openDatePicker = function($event, container) {
      $event.preventDefault();
      $event.stopPropagation();
      container.opened = true;
    };

    $scope.addCluster = function() {
      $scope.process.clusters.push(entityFactory.newCluster());
    };

    $scope.removeCluster = function(index) {
      if(index >= 0 && $scope.process.clusters.length > 1) {
        $scope.process.clusters.splice(index, 1);
      }
    };

    unwrapClusters(clustersList);

    function unwrapClusters(clusters) {
      $scope.clusterList = [];
      var typeOfData = Object.prototype.toString.call(clusters.entity);
      if(typeOfData === "[object Array]") {
        $scope.clusterList = clusters.entity;
      } else if(typeOfData === "[object Object]") {
        $scope.clusterList = [clusters.entity];
      } else {
        //console.log("type of data not recognized");
      }
    }

    $scope.init();

  }]);

})();