source: branches/WebJobManager/HeuristicLab.Clients.Hive.WebJobManager/Models/HiveWebUser.cs @ 16643

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab 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 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using HeuristicLab.Clients.Access;
using HeuristicLab.Clients.Hive.WebJobManager.Services;
using System;
using System.Collections.Generic;
using System.ServiceModel.Security;

namespace HeuristicLab.Clients.Hive.WebJobManager.Models
{
    public class HiveWebUser
    {
        private WebLoginService weblog;
        private string username;
        public bool OKBOnly { get; set; }
        public Guid webIdToken { get; set; }
        public User currentUser { get; set; }
        public List<UserGroup> subscribedGroups { get; set; }
        public List<Role> accessRoles { get; set; }

        public HiveWebUser(Guid token, string username, bool okb)
        {
            webIdToken = token;
            this.username = username;
            this.weblog = WebLoginService.Instance;
            OKBOnly = okb;
            updateUserInfo();
        }
        public HiveWebUser updateUserInfo()
        {

            try
            {
                if (OKBOnly)
                    throw new SecurityAccessDeniedException();
                var access = weblog.getAccessAdminClient(webIdToken);
                access.RefreshUsers();
                access.RefreshUserGroups();
                access.RefreshRoles();

                currentUser = access.Users.Find(x => x.UserName == username);
                subscribedGroups = access.CallAccessService(x => x.GetUserGroupsOfUser(currentUser.Id));
                accessRoles = access.CallAccessService(x => x.GetRolesOfCurrentUser());
            }
            catch (Exception e)
            {
                if (e is SecurityAccessDeniedException || e is NullReferenceException)
                {
                    currentUser = new User();
                    currentUser.FullName = username;
                    subscribedGroups = new List<UserGroup>();
                    accessRoles = new List<Role>();
                }
                else
                    throw e;
            }

            return this;

        }
        public bool HasUserAdminAccess()
        {
            if (accessRoles.Find(x => x.Name == "AccessService Administrator") != null || weblog.getAccessAdminClient(webIdToken) != null)
            {
                return true;
            }
            return false;
        }
        public bool hasResourceAdminAccess()
        {
            if ((accessRoles.Find(x => x.Name == "Hive Administrator") != null
                && accessRoles.Find(x => x.Name == "AccessService Administrator") != null))
            {
                return true;
            }
            return false;
        }
        public bool hasOKBAccess()
        {
            if (OKBOnly || accessRoles.Find(x => x.Name == "OKB User") != null || accessRoles.Find(x => x.Name == "OKB Administrator") != null
                || weblog.getQueryClient(webIdToken) != null)
            {
                return true;
            }
            return false;
        }
        public bool hasOKBAdminAccess()
        {
            if (OKBOnly)
            {
                if (weblog.getOkbAdminClient(webIdToken) != null)
                    return true;
            }
            else if (accessRoles.Find(x => x.Name == "OKB Administrator") != null || weblog.getOkbAdminClient(webIdToken) != null)
            {
                return true;
            }
            return false;
        }
    }
}