1 | /** |
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2 | * Provides a service class for the TaskProcedure domain class. |
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3 | */ |
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4 | class TaskProcedureService { |
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5 | |
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6 | boolean transactional = false |
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7 | |
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8 | def authService |
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9 | def dateUtilService |
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10 | |
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11 | /** |
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12 | * Updates an existing taskProcedure. |
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13 | * @param params The params to update for taskProcedure with id of params.id. |
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14 | * @returns A map containing result.error (if any error) and result.taskProcedureInstance (if available). |
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15 | */ |
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16 | def update(params) { |
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17 | TaskProcedure.withTransaction { status -> |
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18 | def result = [:] |
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19 | |
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20 | def fail = { Map m -> |
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21 | status.setRollbackOnly() |
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22 | if(result.taskProcedureInstance && m.field) |
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23 | result.taskProcedureInstance.errors.rejectValue(m.field, m.code) |
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24 | result.error = [ code: m.code, args: ["TaskProcedure", params.id] ] |
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25 | // Fetch to prevent lazy initialization error. |
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26 | result.taskProcedureInstance.revisions.each {it.createdBy.toString()} |
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27 | return result |
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28 | } |
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29 | |
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30 | result.taskProcedureInstance = TaskProcedure.get(params.id) |
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31 | |
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32 | if(!result.taskProcedureInstance) |
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33 | return fail(code:"default.not.found") |
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34 | |
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35 | // Optimistic locking check. |
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36 | if(params.version) { |
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37 | if(result.taskProcedureInstance.version > params.version.toLong()) |
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38 | return fail(field:"version", code:"default.optimistic.locking.failure") |
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39 | } |
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40 | |
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41 | result.taskProcedureInstance.properties = params |
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42 | |
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43 | // Gaps in the html index's can be created by adding 2 items and removing the first one. |
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44 | // This creates a gap at the missing index where LazyList will return a null. |
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45 | def nullMaintenanceActions = result.taskProcedureInstance.maintenanceActions.findAll {!it} |
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46 | if (nullMaintenanceActions) { |
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47 | result.taskProcedureInstance.maintenanceActions.removeAll(nullMaintenanceActions) |
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48 | } |
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49 | def nullDocumentReferences = result.taskProcedureInstance.documentReferences.findAll {!it} |
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50 | if (nullDocumentReferences) { |
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51 | result.taskProcedureInstance.documentReferences.removeAll(nullDocumentReferences) |
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52 | } |
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53 | |
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54 | // Save for restoration if validation fails. |
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55 | def savedMaintenanceActions = new ArrayList(result.taskProcedureInstance.maintenanceActions) |
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56 | def savedDocumentReferences = new ArrayList(result.taskProcedureInstance.documentReferences) |
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57 | |
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58 | // Remove toBeDeleted before validation. |
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59 | def ma_toBeDeleted = result.taskProcedureInstance.maintenanceActions.findAll {it.toBeDeleted} |
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60 | if (ma_toBeDeleted) { |
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61 | result.taskProcedureInstance.maintenanceActions.removeAll(ma_toBeDeleted) |
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62 | } |
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63 | def docRef_toBeDeleted = result.taskProcedureInstance.documentReferences.findAll {it.toBeDeleted} |
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64 | if (docRef_toBeDeleted) { |
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65 | result.taskProcedureInstance.documentReferences.removeAll(docRef_toBeDeleted) |
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66 | } |
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67 | |
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68 | if(result.taskProcedureInstance.hasErrors() || !result.taskProcedureInstance.save()) { |
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69 | // Restore the saved items, some of which contain toBeDeleted flags but |
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70 | // have not been deleted yet since validation failed. |
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71 | // The toBeDeleted items are hidden in the view. |
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72 | result.taskProcedureInstance.maintenanceActions = savedMaintenanceActions |
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73 | result.taskProcedureInstance.documentReferences = savedDocumentReferences |
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74 | // Populate collection errors for display. |
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75 | result.taskProcedureInstance.maintenanceActions.each { it.validate() } |
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76 | result.taskProcedureInstance.documentReferences.each { it.validate() } |
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77 | return fail(code:"default.update.failure") |
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78 | } |
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79 | |
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80 | // Sort MaintenanceActions. |
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81 | result.taskProcedureInstance.maintenanceActions.sort { p1, p2 -> p1.procedureStepNumber <=> p2.procedureStepNumber } |
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82 | |
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83 | def r = createRevision(result.taskProcedureInstance) |
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84 | if(r.error) |
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85 | return fail(field:'id', code:"default.create.revision.failure") |
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86 | |
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87 | // Also sets: taskInstance.taskProcedureRevision = taskProcedureRevision |
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88 | r.taskProcedureRevision.addToTasks(result.taskProcedureInstance.linkedTask) |
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89 | |
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90 | // Update tasks that are using previousRevision. |
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91 | // Only those that are not started and due to be started today or in the future. |
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92 | def previousRevision = result.taskProcedureInstance.getRevision(r.taskProcedureRevision.revision - 1) |
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93 | if(previousRevision) { |
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94 | Task.withCriteria { |
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95 | eq("taskProcedureRevision", previousRevision) |
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96 | ge("targetStartDate", dateUtilService.today) |
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97 | taskStatus { |
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98 | idEq(1L) // Not Started. |
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99 | } |
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100 | maxResults(10000) |
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101 | }.each { |
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102 | it.taskProcedureRevision = r.taskProcedureRevision |
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103 | } |
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104 | } |
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105 | |
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106 | // Success. |
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107 | return result |
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108 | |
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109 | } // end withTransaction |
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110 | } // end update() |
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111 | |
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112 | /** |
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113 | * Creates a new taskProcedure with the given params. |
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114 | * @param params The params to use when creating the new taskProcedure. |
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115 | * @returns A map containing result.error (if any error) and result.taskProcedure. |
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116 | */ |
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117 | def save(params) { |
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118 | def result = [:] |
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119 | TaskProcedure.withTransaction { status -> |
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120 | def fail = { Map m -> |
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121 | status.setRollbackOnly() |
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122 | if(result.taskProcedureInstance && m.field) |
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123 | result.taskProcedureInstance.errors.rejectValue(m.field, m.code) |
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124 | result.error = [ code: m.code, args: ["TaskProcedure", params.id] ] |
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125 | // Fetch to prevent lazy initialization error. |
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126 | result.taskProcedureInstance.linkedTask.primaryAsset |
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127 | return result |
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128 | } |
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129 | |
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130 | result.taskProcedureInstance = new TaskProcedure(params) |
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131 | |
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132 | // Optimistic locking check on linkedTask. |
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133 | if(result.taskProcedureInstance.linkedTask.taskProcedureRevision) |
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134 | return fail(field:"version", code:"default.optimistic.locking.failure") |
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135 | |
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136 | // Gaps in the html index's can be created by adding 2 items and removing the first one. |
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137 | // This creates a gap at the missing index where LazyList will return a null. |
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138 | def nullMaintenanceActions = result.taskProcedureInstance.maintenanceActions.findAll {!it} |
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139 | if (nullMaintenanceActions) { |
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140 | result.taskProcedureInstance.maintenanceActions.removeAll(nullMaintenanceActions) |
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141 | } |
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142 | def nullDocumentReferences = result.taskProcedureInstance.documentReferences.findAll {!it} |
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143 | if (nullDocumentReferences) { |
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144 | result.taskProcedureInstance.documentReferences.removeAll(nullDocumentReferences) |
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145 | } |
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146 | |
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147 | if(result.taskProcedureInstance.hasErrors() || !result.taskProcedureInstance.save()) { |
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148 | // Populate collection errors for display. |
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149 | result.taskProcedureInstance.maintenanceActions.each { it.validate() } |
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150 | result.taskProcedureInstance.documentReferences.each { it.validate() } |
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151 | return fail(code:"default.create.failure") |
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152 | } |
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153 | |
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154 | // Sort MaintenanceActions. |
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155 | result.taskProcedureInstance.maintenanceActions.sort { p1, p2 -> p1.procedureStepNumber <=> p2.procedureStepNumber } |
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156 | |
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157 | def r = createRevision(result.taskProcedureInstance) |
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158 | if(r.error) |
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159 | return fail(field:'id', code:"default.create.revision.failure") |
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160 | |
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161 | // Also sets: taskInstance.taskProcedureRevision = taskProcedureRevision |
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162 | r.taskProcedureRevision.addToTasks(result.taskProcedureInstance.linkedTask) |
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163 | |
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164 | } // end withTransaction |
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165 | |
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166 | // Success. |
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167 | return result |
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168 | } // end save() |
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169 | |
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170 | /** |
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171 | * Creates a new taskProcedureRevision. |
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172 | * @param taskProcedureInstance The taskProcedure to create the revision for. |
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173 | * @returns A map containing result.error (if any error) and result.taskProcedureRevision. |
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174 | */ |
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175 | def createRevision(taskProcedureInstance) { |
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176 | def result = [:] |
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177 | TaskProcedureRevision.withTransaction { status -> |
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178 | def fail = { Map m -> |
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179 | status.setRollbackOnly() |
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180 | if(result.taskProcedureRevision && m.field) |
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181 | result.taskProcedureRevision.errors.rejectValue(m.field, m.code) |
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182 | result.error = [ code: m.code, args: ["TaskProcedureRevision"] ] |
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183 | return result |
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184 | } |
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185 | |
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186 | result.taskProcedureRevision = new TaskProcedureRevision() |
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187 | taskProcedureInstance.addToRevisions(result.taskProcedureRevision) |
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188 | |
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189 | result.taskProcedureRevision.taskProcedure = taskProcedureInstance |
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190 | result.taskProcedureRevision.linkedTask = taskProcedureInstance.linkedTask |
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191 | result.taskProcedureRevision.createdBy = authService.currentUser |
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192 | result.taskProcedureRevision.revision = 0 // init to prevent DataIntegrityViolationException |
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193 | result.taskProcedureRevision.revision = taskProcedureInstance.revision |
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194 | taskProcedureInstance.maintenanceActions.each { |
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195 | result.taskProcedureRevision.addToMaintenanceActions(new MaintenanceAction(it.properties)) |
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196 | } |
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197 | taskProcedureInstance.documentReferences.each { |
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198 | result.taskProcedureRevision.addToDocumentReferences(new DocumentReference(it.properties)) |
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199 | } |
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200 | |
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201 | if(result.taskProcedureRevision.hasErrors() || !result.taskProcedureRevision.save()) { |
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202 | log.error result.taskProcedureRevision.errors |
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203 | return fail(code:"default.create.failure") |
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204 | } |
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205 | |
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206 | } // end withTransaction |
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207 | |
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208 | // Success. |
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209 | return result |
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210 | } // end createRevision() |
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211 | |
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212 | } // end class |
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