OpenProject is the leading open source project management software.
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openproject/frontend/app/components/wp-panels/watchers-panel/watchers-panel.controller.js

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// -- 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('WatchersPanelController', WatchersPanelController);
function WatchersPanelController($scope, wpWatchers) {
var vm = this;
var fetchWatchers = function(loading) {
vm.error = false;
vm.loading = angular.isUndefined(loading);
wpWatchers.forWorkPackage(vm.workPackage).then(function(users) {
vm.watching = users.watching;
vm.available = users.available;
}, function() {
vm.watchers = [];
vm.available = [];
vm.error = true;
}).finally(function() {
vm.loading = false;
});
};
var addWatcher = function(event, watcher) {
event.stopPropagation();
watcher.loading = true;
add(watcher, vm.watching);
remove(watcher, vm.available);
wpWatchers.addForWorkPackage(vm.workPackage, watcher).then(function(watcher) {
$scope.$broadcast('watchers.add.finished', watcher);
}).finally(function() {
delete watcher.loading;
});
};
var removeWatcher = function(event, watcher) {
event.stopPropagation();
wpWatchers.removeFromWorkPackage(vm.workPackage, watcher).then(function(watcher) {
remove(watcher, vm.watching);
add(watcher, vm.available);
});
};
var remove = function(watcher, arr) {
var idx = _.findIndex(arr, watcher, equality(watcher));
if (idx > -1) {
arr.splice(idx, 1);
}
};
var add = function(watcher, arr) {
var idx = _.findIndex(arr, watcher, equality(watcher));
if (idx === -1) {
arr.push(watcher);
}
};
var equality = function(firstElement) {
return function(secondElement) {
return firstElement.id === secondElement.id;
};
};
vm.watching = [];
vm.text = {
loading: I18n.t('js.watchers.label_loading'),
loadingError: I18n.t('js.watchers.label_error_loading')
};
fetchWatchers();
$scope.$on('watchers.add', addWatcher);
$scope.$on('watchers.remove', removeWatcher);
$scope.$on('workPackageRefreshRequired', function () {
fetchWatchers();
});
}