#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 . */ #endregion using System; using System.Data.Linq; using System.Linq; namespace HeuristicLab.Services.Hive.DataAccess.Daos { public class JobPermissionDao : GenericDao { public JobPermissionDao(DataContext dataContext) : base(dataContext) { } public override JobPermission GetById(Guid id) { throw new NotImplementedException(); } public JobPermission GetByJobAndUserId(Guid jobId, Guid userId) { return GetByJobAndUserIdQuery(DataContext, jobId, userId); } public IQueryable GetByJobId(Guid jobId) { return Table.Where(x => x.JobId == jobId); } public void SetJobPermission(Guid jobId, Guid grantedByUserId, Guid grantedUserId, Permission permission) { var jobPermission = GetByJobAndUserId(jobId, grantedUserId); if (jobPermission != null) { if (permission == Permission.NotAllowed) { Delete(jobPermission); } else { jobPermission.Permission = permission; jobPermission.GrantedByUserId = grantedByUserId; } } else { if (permission != Permission.NotAllowed) { Save(new JobPermission { JobId = jobId, GrantedByUserId = grantedByUserId, GrantedUserId = grantedUserId, Permission = permission }); } } } #region Compiled queries private static readonly Func GetByJobAndUserIdQuery = CompiledQuery.Compile((DataContext db, Guid jobId, Guid userId) => (from jobPermission in db.GetTable() where jobPermission.JobId == jobId && jobPermission.GrantedUserId == userId select jobPermission).SingleOrDefault()); #endregion } }