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 ProjectDao : GenericDao<Guid, Project> {
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29 | public ProjectDao(DataContext dataContext) : base(dataContext) { }
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30 |
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31 | public class ProjectStats {
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32 | public Guid ProjectId { get; set; }
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33 | public int Cores { get; set; }
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34 | public int Memory { get; set; }
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35 | }
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36 |
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37 | public override Project GetById(Guid id) {
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38 | return GetByIdQuery(DataContext, id);
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39 | }
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40 |
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41 | public IEnumerable<Project> GetUsageGrantedProjectsForUser(IEnumerable<Guid> userAndGroupIds) {
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42 | string paramUserAndGroupIds = string.Join(",", userAndGroupIds.ToList().Select(x => string.Format("'{0}'", x)));
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43 | if (!string.IsNullOrWhiteSpace(paramUserAndGroupIds)) {
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44 | string queryString = string.Format(GetUsageGrantedProjectsForUserQueryString, paramUserAndGroupIds);
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45 | return DataContext.ExecuteQuery<Project>(queryString);
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46 | }
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47 | return Enumerable.Empty<Project>();
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48 | }
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49 |
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50 | public IEnumerable<Project> GetAdministrationGrantedProjectsForUser(Guid userId) {
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51 | return DataContext.ExecuteQuery<Project>(GetAdministrationGrantedProjectsForUserQueryString, userId);
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52 | }
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53 |
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54 | public IEnumerable<Project> GetChildProjectsById(Guid id) {
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55 | return DataContext.ExecuteQuery<Project>(GetChildProjectsByIdQuery, id);
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56 | }
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57 |
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58 | public IEnumerable<Guid> GetChildProjectIdsById(Guid id) {
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59 | return DataContext.ExecuteQuery<Guid>(GetChildProjectIdsByIdQuery, id);
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60 | }
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61 |
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62 | public IEnumerable<Project> GetParentProjectsById(Guid id) {
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63 | return DataContext.ExecuteQuery<Project>(GetParentProjectsByIdQuery, id);
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64 | }
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65 |
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66 | public IEnumerable<Guid> GetParentProjectIdsById(Guid id) {
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67 | return DataContext.ExecuteQuery<Guid>(GetParentProjectIdsByIdQuery, id);
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68 | }
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69 |
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70 | public IEnumerable<Project> GetCurrentAndParentProjectsById(Guid id) {
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71 | return DataContext.ExecuteQuery<Project>(GetCurrentAndParentProjectsByIdQuery, id);
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72 | }
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73 |
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74 | public IEnumerable<Guid> GetCurrentAndParentProjectIdsById(Guid id) {
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75 | return DataContext.ExecuteQuery<Guid>(GetCurrentAndParentProjectIdsByIdQuery, id);
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76 | }
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77 |
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78 | public IEnumerable<ProjectStats> GetUsageStatsPerProject() {
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79 | return DataContext.ExecuteQuery<ProjectStats>(GetUsageStatsPerProjectQueryString).ToList();
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80 | }
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81 |
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82 | public IEnumerable<ProjectStats> GetAvailabilityStatsPerProject() {
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83 | return DataContext.ExecuteQuery<ProjectStats>(GetAvailabilityStatsPerProjectQueryString).ToList();
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84 | }
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85 |
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86 | #region Compiled queries
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87 | private static readonly Func<DataContext, Guid, Project> GetByIdQuery =
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88 | CompiledQuery.Compile((DataContext db, Guid projectId) =>
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89 | (from project in db.GetTable<Project>()
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90 | where project.ProjectId == projectId
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91 | select project).SingleOrDefault());
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92 | #endregion
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93 |
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94 | #region String queries
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95 | private const string GetUsageStatsPerProjectQueryString = @"
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96 | SELECT j.ProjectId, SUM(t.CoresNeeded) AS Cores, SUM(t.MemoryNeeded) AS Memory
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97 | FROM [Task] t, [Job] j
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98 | WHERE t.TaskState = 'Calculating'
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99 | AND t.JobId = j.JobId
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100 | GROUP BY j.ProjectId
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101 | ";
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102 |
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103 | private const string GetAvailabilityStatsPerProjectQueryString = @"
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104 | WITH rtree AS
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105 | (
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106 | SELECT ResourceId, ParentResourceId
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107 | FROM [Resource]
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108 | UNION ALL
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109 | SELECT rt.ResourceId, r.ParentResourceId
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110 | FROM [Resource] r
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111 | JOIN rtree rt ON rt.ParentResourceId = r.ResourceId
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112 | )
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113 | SELECT apr.ProjectId, SUM(res.Cores) AS Cores, SUM(res.Memory) AS Memory
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114 | FROM rtree, [AssignedProjectResource] apr, [Resource] res
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115 | WHERE rtree.ResourceId = res.ResourceId
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116 | AND res.ResourceType = 'Slave'
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117 | AND (res.SlaveState = 'Idle' OR SlaveState = 'Calculating')
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118 | AND rtree.ParentResourceId = apr.ResourceId
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119 | GROUP BY apr.ProjectId
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120 | UNION
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121 | SELECT apr.ProjectId, SUM(res.Cores) AS Cores, SUM(res.Memory) AS Memory
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122 | FROM [AssignedProjectResource] apr, [Resource] res
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123 | WHERE apr.ResourceId = res.ResourceId
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124 | AND res.ResourceType = 'Slave'
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125 | AND (res.SlaveState = 'Idle' OR SlaveState = 'Calculating')
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126 | GROUP BY apr.ProjectId
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127 | ";
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128 |
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129 | private const string GetUsageGrantedProjectsForUserQueryString = @"
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130 | SELECT DISTINCT p.*
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131 | FROM [Project] p, [ProjectPermission] pp
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132 | WHERE p.ProjectId = pp.ProjectId
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133 | AND pp.GrantedUserId IN ({0})
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134 | ";
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135 |
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136 | private const string GetAdministrationGrantedProjectsForUserQueryString = @"
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137 | WITH ptree AS
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138 | (
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139 | SELECT ProjectId, ParentProjectId
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140 | FROM [Project]
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141 | UNION ALL
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142 | SELECT pt.ProjectId, p.ParentProjectId
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143 | FROM [Project] p
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144 | JOIN ptree pt ON pt.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pt.ParentProjectId <> pt.ProjectId
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145 | )
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146 | SELECT DISTINCT parent.*
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147 | FROM [Project] parent
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148 | WHERE parent.OwnerUserId = {0}
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149 | UNION
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150 | SELECT DISTINCT child.*
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151 | FROM ptree, [Project] parent, [Project] child
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152 | WHERE ptree.ParentProjectId = parent.ProjectId
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153 | AND ptree.ProjectId = child.ProjectId
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154 | AND parent.OwnerUserId = {0}
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155 | ";
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156 |
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157 | private const string GetChildProjectsByIdQuery = @"
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158 | WITH ptree AS
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159 | (
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160 | SELECT ProjectId, ParentProjectId
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161 | FROM [Project]
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162 | UNION ALL
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163 | SELECT pt.ProjectId, p.ParentProjectId
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164 | FROM [Project] p
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165 | JOIN ptree pt ON pt.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pt.ParentProjectId <> pt.ProjectId
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166 | )
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167 | SELECT DISTINCT pro.*
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168 | FROM ptree, [Project] pro
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169 | WHERE ptree.ParentProjectId = {0}
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170 | AND ptree.ProjectId = pro.ProjectId
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171 | ";
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172 | private const string GetChildProjectIdsByIdQuery = @"
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173 | WITH ptree AS
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174 | (
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175 | SELECT ProjectId, ParentProjectId
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176 | FROM [Project]
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177 | UNION ALL
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178 | SELECT pt.ProjectId, r.ParentProjectId
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179 | FROM [Project] r
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180 | JOIN ptree pt ON pt.ParentProjectId = r.ProjectId AND r.ParentProjectId <> r.ProjectId AND pt.ParentProjectId <> pt.ProjectId
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181 | )
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182 | SELECT DISTINCT ptree.ProjectId
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183 | FROM ptree
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184 | WHERE ptree.ParentProjectId = {0}
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185 | ";
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186 | private const string GetParentProjectsByIdQuery = @"
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187 | WITH pbranch AS
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188 | (
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189 | SELECT ProjectId, ParentProjectId
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190 | FROM [Project]
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191 | UNION ALL
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192 | SELECT pb.ProjectId, p.ParentProjectId
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193 | FROM [Project] p
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194 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pb.ParentProjectId <> pb.ProjectId
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195 | )
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196 | SELECT DISTINCT pro.*
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197 | FROM pbranch, [Project] pro
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198 | WHERE pbranch.ProjectId = {0}
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199 | AND pbranch.ParentProjectId = pro.ProjectId
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200 | ";
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201 | private const string GetParentProjectIdsByIdQuery = @"
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202 | WITH pbranch AS
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203 | (
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204 | SELECT ProjectId, ParentProjectId
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205 | FROM [Project]
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206 | UNION ALL
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207 | SELECT pb.ProjectId, p.ParentProjectId
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208 | FROM [Project] p
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209 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pb.ParentProjectId <> pb.ProjectId
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210 | )
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211 | SELECT DISTINCT pbranch.ParentProjectId
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212 | FROM pbranch
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213 | WHERE pbranch.ProjectId = {0}
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214 | ";
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215 | private const string GetCurrentAndParentProjectsByIdQuery = @"
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216 | WITH pbranch AS
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217 | (
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218 | SELECT ProjectId, ParentProjectId
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219 | FROM Project
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220 | WHERE ProjectId = {0}
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221 | UNION ALL
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222 | SELECT p.ProjectId, p.ParentProjectId
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223 | FROM Project p
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224 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId
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225 | )
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226 | SELECT DISTINCT pro.*
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227 | FROM pbranch, Project pro
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228 | WHERE pbranch.ProjectId = pro.ProjectId
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229 | ";
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230 | private const string GetCurrentAndParentProjectIdsByIdQuery = @"
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231 | WITH pbranch AS
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232 | (
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233 | SELECT ProjectId, ParentProjectId
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234 | FROM Project
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235 | WHERE ProjectId = {0}
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236 | UNION ALL
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237 | SELECT p.ProjectId, p.ParentProjectId
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238 | FROM Project p
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239 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId
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240 | )
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241 | SELECT DISTINCT pbranch.ProjectId
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242 | FROM pbranch
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243 | ";
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244 | private const string GetNearestOwnedParentProjectByIdQuery = @"
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245 | WITH pbranch AS
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246 | (
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247 | SELECT ProjectId, ParentProjectId, CAST(ProjectId AS NVARCHAR(MAX)) Path, 1 Distance
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248 | FROM [Project]
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249 | WHERE ProjectId = {0}
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250 | UNION ALL
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251 | SELECT pb.ProjectId, p.ParentProjectId, pb.Path + N', ' + CAST(pb.ProjectId AS NVARCHAR(MAX)), pb.Distance + 1
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252 | FROM [Project] p
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253 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pb.ParentProjectId <> pb.ProjectId
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254 | )
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255 | SELECT TOP(1) pro.*
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256 | FROM pbranch, [Project] pro
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257 | WHERE pbranch.ParentProjectId = pro.ProjectId
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258 | AND pro.OwnerUserId = {1}
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259 | ORDER BY pbranch.Distance
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260 | ";
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261 | private const string GetFarestOwnedParentProjectIdByIdQuery = @"
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262 | WITH pbranch AS
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263 | (
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264 | SELECT ProjectId, ParentProjectId, CAST(ProjectId AS NVARCHAR(MAX)) Path, 1 Distance
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265 | FROM [Project]
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266 | WHERE ProjectId = {0}
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267 | UNION ALL
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268 | SELECT pb.ProjectId, p.ParentProjectId, pb.Path + N', ' + CAST(pb.ProjectId AS NVARCHAR(MAX)), pb.Distance + 1
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269 | FROM [Project] p
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270 | JOIN pbranch pb ON pb.ParentProjectId = p.ProjectId AND p.ParentProjectId <> p.ProjectId AND pb.ParentProjectId <> pb.ProjectId
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271 | )
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272 | SELECT TOP(1) pro.*
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273 | FROM pbranch, [Project] pro
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274 | WHERE pbranch.ParentProjectId = pro.ProjectId
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275 | AND pro.OwnerUserId = {1}
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276 | ORDER BY pbranch.Distance DESC
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277 | ";
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278 | #endregion
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279 | }
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280 | }
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