1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.Data.Linq;
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4 | using System.Linq;
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5 | using System.Text;
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6 | using System.Threading.Tasks;
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7 |
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8 | namespace HeuristicLab.Services.Hive.DataAccess.Daos {
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9 | public class AssignedJobResourceDao : GenericDao<Guid, AssignedJobResource> {
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10 | public AssignedJobResourceDao(DataContext dataContext) : base(dataContext) { }
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11 |
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12 | public override AssignedJobResource GetById(Guid id) {
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13 | throw new NotImplementedException();
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14 | }
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15 |
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16 | public IQueryable<AssignedJobResource> GetByJobId(Guid jobId) {
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17 | return Table.Where(x => x.JobId == jobId);
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18 | }
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19 |
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20 | public bool CheckJobGrantedForResource(Guid jobId, Guid resourceId) {
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21 | return DataContext.ExecuteQuery<int>(CheckJobGrantedForResourceQueryString, jobId, resourceId).First() > 0;
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22 | }
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23 |
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24 | public bool CheckJobGrantedForResources(Guid jobId, IEnumerable<Guid> resourceIds) {
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25 | string paramResourceIds = string.Join(",", resourceIds.Select(x => string.Format("'{0}'", x)));
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26 | if (!string.IsNullOrWhiteSpace(paramResourceIds)) {
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27 | string queryString = string.Format(CheckJobGrantedForResourcesQueryString, jobId, paramResourceIds);
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28 | return DataContext.ExecuteQuery<int>(queryString).Count() == 0;
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29 | }
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30 | return false;
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31 | }
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32 |
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33 | public bool CheckTaskGrantedForResource(Guid taskId, Guid resourceId) {
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34 | return DataContext.ExecuteQuery<int>(CheckTaskGrantedForResourceQueryString, taskId, resourceId).First() > 0;
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35 | }
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36 |
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37 | public IEnumerable<Resource> GetAllGrantedResourcesByJobId(Guid jobId) {
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38 | return DataContext.ExecuteQuery<Resource>(GetAllGrantedResourcesByJobIdQueryString, jobId);
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39 | }
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40 |
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41 | public IEnumerable<Guid> GetAllGrantedResourceIdsByJobId(Guid jobId) {
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42 | return DataContext.ExecuteQuery<Guid>(GetAllGrantedResourceIdsByJobIdQueryString, jobId);
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43 | }
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44 |
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45 | #region String queries
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46 | private const string CheckJobGrantedForResourceQueryString = @"
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47 | WITH rbranch AS (
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48 | SELECT ResourceId, ParentResourceId
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49 | FROM [Resource]
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50 | WHERE ResourceId = {1}
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51 | UNION ALL
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52 | SELECT r.ResourceId, r.ParentResourceId
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53 | FROM [Resource] r
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54 | JOIN rbranch rb ON rb.ParentResourceId = r.ResourceId
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55 | )
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56 | SELECT COUNT(ajr.JobId)
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57 | FROM rbranch, AssignedJobResource ajr
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58 | WHERE rbranch.ResourceId = ajr.ResourceId
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59 | AND ajr.JobId = {0}
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60 | ";
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61 | private const string CheckTaskGrantedForResourceQueryString = @"
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62 | WITH rbranch AS (
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63 | SELECT ResourceId, ParentResourceId
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64 | FROM [Resource]
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65 | WHERE ResourceId = {1}
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66 | UNION ALL
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67 | SELECT r.ResourceId, r.ParentResourceId
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68 | FROM [Resource] r
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69 | JOIN rbranch rb ON rb.ParentResourceId = r.ResourceId
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70 | )
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71 | SELECT COUNT(ajr.JobId)
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72 | FROM rbranch, AssignedJobResource ajr, Task t
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73 | WHERE rbranch.ResourceId = ajr.ResourceId
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74 | AND ajr.JobId = t.JobId
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75 | AND t.JobId = {0}
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76 | ";
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77 | private const string CheckJobGrantedForResourcesQueryString = @"
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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, [AssignedJobResource] ajr
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94 | WHERE rtree.ParentResourceId = ajr.ResourceId
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95 | AND ajr.JobId = {0}
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96 | UNION
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97 | SELECT ajr.ResourceId
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98 | FROM [AssignedJobResource] ajr
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99 | WHERE ajr.JobId = {0}
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100 | )
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101 | ";
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102 | private const string GetAllGrantedResourcesByJobIdQueryString = @"
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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, [AssignedJobResource] ajr, [Resource] res
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114 | WHERE rtree.ParentResourceId = ajr.ResourceId
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115 | AND rtree.ResourceId = res.ResourceId
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116 | AND ajr.JobId = {0}
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117 | UNION
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118 | SELECT res.*
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119 | FROM [AssignedJobResource] ajr, [Resource] res
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120 | WHERE ajr.ResourceId = res.ResourceId
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121 | AND ajr.JobId = {0}
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122 | ";
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123 | private const string GetAllGrantedResourceIdsByJobIdQueryString = @"
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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, [AssignedJobResource] ajr
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135 | WHERE rtree.ParentResourceId = ajr.ResourceId
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136 | AND ajr.JobId = {0}
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137 | UNION
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138 | SELECT ajr.ResourceId
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139 | FROM [AssignedJobResource] ajr
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140 | WHERE ajr.JobId = {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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