openproject/frontend/app/components/api/api-v3/hal-link/hal-link.service.ts

//-- 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.
//++

function halLinkService(apiV3:restangular.IService, $q:ng.IQService) {
  return class HalLink {
    public static fromObject(link):HalLink {
      return new HalLink(link.href, link.title, link.method, link.templated);
    }

    constructor(public href:string,
                public title:string,
                public method:string,
                public templated:boolean) {

      this.href = href || null;
      this.title = title || '';
      this.method = method || 'get';
      this.templated = !!templated;
    }

    public $fetch(...params) {
      if (!this.href) {
        return $q.when({});
      }

      if (this.method === 'post') {
        params.unshift('');
      }

      //TODO: Pass a meaningful route param
      return apiV3.oneUrl('route', this.href)[this.method](...params);
    }

    public $toFunc() {
      return (...params) => this.$fetch(...params);
    }
  };
}

angular
  .module('openproject.api')
  .factory('HalLink', halLinkService);