openproject/frontend/app/components/wp-panels/activity-panel/activity-panel.controller.js

// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++

angular
  .module('openproject.workPackages.controllers')
  .controller('ActivityPanelController', ActivityPanelController);

function ActivityPanelController($filter, $scope, ConfigurationService, ActivityService){

  $scope.isInitialActivity = ActivityService.isInitialActivity;
  $scope.activitiesSortedInDescendingOrder = ConfigurationService.commentsSortedInDescendingOrder();
  $scope.activities = [];

  aggregateActivities($scope.workPackage);

  $scope.$on('workPackageRefreshed', function () {
    aggregateActivities($scope.workPackage);
  });

  function aggregateActivities(workPackage) {
    var aggregated = [],
      totalActivities = 0;

    var aggregate = function(success, activity) {

      if (success === true) {
        aggregated = aggregated.concat(activity);
      }

      if (++totalActivities === 2) {
        $scope.activities = $filter('orderBy')(
          aggregated, 'props.createdAt', $scope.activitiesSortedInDescendingOrder
        );
      }
    };

    addDisplayedActivities(workPackage, aggregate);
    addDisplayedRevisions(workPackage, aggregate);
  }

  function addDisplayedActivities(workPackage, aggregate) {
    var activities = workPackage.embedded.activities.embedded.elements;
    aggregate(true, activities);
  }

  function addDisplayedRevisions(workPackage, aggregate) {
    var linkedRevisions = workPackage.links.revisions;

    if (linkedRevisions === undefined) {
      return aggregate();
    }

    linkedRevisions.fetch().then(function(data) {
      aggregate(true, data.embedded.elements);
    }, aggregate);
  }
}