OpenProject is the leading open source project management software.
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openproject/frontend/app/work_packages/view_models/parent-relations-handler.js

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//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2014 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.
//++
module.exports = function(CommonRelationsHandler, WorkPackageService, ApiHelper) {
function ParentRelationsHandler(workPackage, parents, relationsId) {
var handler = new CommonRelationsHandler(workPackage, parents, relationsId);
handler.type = "parent";
handler.addRelation = undefined;
handler.isSingletonRelation = true;
handler.relationsId = relationsId;
handler.canAddRelation = function() { return !!this.workPackage.links.changeParent; };
handler.canDeleteRelation = function() { return !!this.workPackage.links.changeParent; };
handler.getRelatedWorkPackage = function(workPackage, relation) { return relation.fetch(); };
handler.addRelation = function(scope) {
var params = {
lockVersion: scope.workPackage.props.lockVersion,
parentId: scope.relationToAddId
};
WorkPackageService.updateWorkPackage(this.workPackage, params).then(function() {
scope.relationToAddId = '';
scope.updateFocus(-1);
scope.$emit('workPackageRefreshRequired', '');
}, function(error) {
ApiHelper.handleError(scope, error);
});
};
handler.removeRelation = function(scope) {
var index = this.relations.indexOf(scope.relation);
var handler = this;
var params = {
lockVersion: scope.workPackage.props.lockVersion,
parentId: null
};
WorkPackageService.updateWorkPackage(scope.workPackage, params).then(function(response){
handler.relations.splice(index, 1);
scope.workPackage.props.lockVersion = response.props.lockVersion;
scope.updateFocus(index);
}, function(error) {
ApiHelper.handleError(scope, error);
});
};
return handler;
}
return ParentRelationsHandler;
};