1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Data.Linq;
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25 | using System.Linq;
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26 |
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27 | namespace HeuristicLab.Services.Hive.DataAccess.Daos {
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28 | public class AssignedProjectResourceDao : GenericDao<Guid, AssignedProjectResource> {
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29 | public AssignedProjectResourceDao(DataContext dataContext) : base(dataContext) { }
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30 |
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31 | public override AssignedProjectResource GetById(Guid id) {
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32 | throw new NotImplementedException();
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33 | }
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34 |
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35 | public IQueryable<AssignedProjectResource> GetByProjectId(Guid projectId) {
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36 | return Table.Where(x => x.ProjectId == projectId);
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37 | }
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38 |
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39 | public void DeleteByProjectAndGrantedUserId(Guid projectId, IEnumerable<Guid> resourceIds) {
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40 | string paramIds = string.Join(",", resourceIds.Select(x => string.Format("'{0}'", x)));
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41 | if (!string.IsNullOrWhiteSpace(paramIds)) {
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42 | string query = string.Format(DeleteByGrantedUserQuery, projectId, paramIds);
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43 | DataContext.ExecuteCommand(query);
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44 | }
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45 | }
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46 |
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47 | public bool CheckProjectGrantedForResources(Guid projectId, IEnumerable<Guid> resourceIds) {
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48 | string paramResourceIds = string.Join(",", resourceIds.Select(x => string.Format("'{0}'", x)));
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49 | if (!string.IsNullOrWhiteSpace(paramResourceIds)) {
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50 | string queryString = string.Format(CheckProjectGrantedForResourcesQueryString, projectId, paramResourceIds);
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51 | return DataContext.ExecuteQuery<int>(queryString).Count() == 0;
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52 | }
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53 | return false;
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54 | }
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55 |
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56 | public IEnumerable<Resource> GetAllGrantedResourcesByProjectId(Guid projectId) {
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57 | return DataContext.ExecuteQuery<Resource>(GetAllGrantedResourcesByProjectIdQueryString, projectId);
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58 | }
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59 |
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60 | public IEnumerable<Guid> GetAllGrantedResourceIdsByProjectId(Guid projectId) {
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61 | return DataContext.ExecuteQuery<Guid>(GetAllGrantedResourceIdsByProjectIdQueryString, projectId);
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62 | }
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63 |
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64 | #region Compiled queries
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65 | private static readonly Func<DataContext, Guid, IEnumerable<AssignedProjectResource>> GetByProjectIdGetByIdQuery =
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66 | CompiledQuery.Compile((DataContext db, Guid projectId) =>
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67 | from projectPermission in db.GetTable<AssignedProjectResource>()
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68 | where projectPermission.ProjectId == projectId
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69 | select projectPermission);
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70 | #endregion
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71 |
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72 | #region String queries
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73 | private const string DeleteByGrantedUserQuery =
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74 | @"DELETE FROM [AssignedProjectResource]
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75 | WHERE ProjectId = '{0}'
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76 | AND ResourceId IN ({1});";
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77 | private const string CheckProjectGrantedForResourcesQueryString = @"
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78 | WITH rtree AS
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79 | (
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80 | SELECT ResourceId, ParentResourceId
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81 | FROM [Resource]
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82 | UNION ALL
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83 | SELECT rt.ResourceId, r.ParentResourceId
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84 | FROM [Resource] r
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85 | JOIN rtree rt ON rt.ParentResourceId = r.ResourceId
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86 | )
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87 | SELECT r.ResourceId
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88 | FROM [Resource] r
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89 | WHERE r.ResourceId IN ({1})
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90 | EXCEPT
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91 | (
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92 | SELECT rtree.ResourceId
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93 | FROM rtree, [AssignedProjectResource] apr
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94 | WHERE rtree.ParentResourceId = apr.ResourceId
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95 | AND apr.ProjectId = {0}
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96 | UNION
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97 | SELECT apr.ResourceId
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98 | FROM [AssignedProjectResource] apr
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99 | WHERE apr.ProjectId = {0}
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100 | )
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101 | ";
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102 | private const string GetAllGrantedResourcesByProjectIdQueryString = @"
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103 | WITH rtree AS
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104 | (
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105 | SELECT ResourceId, ParentResourceId
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106 | FROM [Resource]
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107 | UNION ALL
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108 | SELECT rt.ResourceId, r.ParentResourceId
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109 | FROM [Resource] r
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110 | JOIN rtree rt ON rt.ParentResourceId = r.ResourceId
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111 | )
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112 | SELECT res.*
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113 | FROM rtree, [AssignedProjectResource] apr, [Resource] res
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114 | WHERE rtree.ParentResourceId = apr.ResourceId
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115 | AND rtree.ResourceId = res.ResourceId
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116 | AND apr.ProjectId = {0}
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117 | UNION
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118 | SELECT res.*
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119 | FROM [AssignedProjectResource] apr, [Resource] res
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120 | WHERE apr.ResourceId = res.ResourceId
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121 | AND apr.ProjectId = {0}
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122 | ";
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123 | private const string GetAllGrantedResourceIdsByProjectIdQueryString = @"
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124 | WITH rtree AS
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125 | (
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126 | SELECT ResourceId, ParentResourceId
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127 | FROM [Resource]
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128 | UNION ALL
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129 | SELECT rt.ResourceId, r.ParentResourceId
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130 | FROM [Resource] r
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131 | JOIN rtree rt ON rt.ParentResourceId = r.ResourceId
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132 | )
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133 | SELECT rtree.ResourceId
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134 | FROM rtree, [AssignedProjectResource] apr
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135 | WHERE rtree.ParentResourceId = apr.ResourceId
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136 | AND apr.ProjectId = {0}
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137 | UNION
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138 | SELECT apr.ResourceId
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139 | FROM [AssignedProjectResource] apr
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140 | WHERE apr.ProjectId = {0}
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141 | ";
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142 | #endregion
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143 | }
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144 | }
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