1 | class InventoryPurchaseService { |
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2 | |
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3 | boolean transactional = false |
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4 | |
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5 | def authService |
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6 | def dateUtilService |
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7 | def inventoryMovementService |
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8 | |
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9 | /** |
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10 | * Calulates the quantities for an inventoryItem and purchaseOrderNumber. |
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11 | * @param order An inventory puchase that was the source of the order. |
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12 | * @returns A result map containing the totalOrdered, totalReceived, totalRemaining, thisOrderRemaining, |
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13 | * totalOrderedAmount, totalReceivedAmount, totalRemainingAmount, thisOrderRemainingAmount. |
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14 | */ |
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15 | def calcQuantities(order) { |
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16 | |
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17 | def result = [:] |
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18 | |
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19 | result.totalOrdered = 0 |
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20 | result.totalOrderedAmount = 0 |
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21 | InventoryItemPurchase.withCriteria { |
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22 | eq("inventoryItem", order.inventoryItem) |
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23 | eq("purchaseOrderNumber", order.purchaseOrderNumber) |
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24 | inventoryItemPurchaseType { |
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25 | eq("id", 1L) |
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26 | } |
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27 | }.each() { |
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28 | result.totalOrdered += it.quantity |
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29 | result.totalOrderedAmount += it.orderValueAmount |
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30 | } |
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31 | |
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32 | result.totalReceived = 0 |
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33 | result.totalReceivedAmount = 0 |
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34 | InventoryItemPurchase.withCriteria { |
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35 | eq("inventoryItem", order.inventoryItem) |
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36 | eq("purchaseOrderNumber", order.purchaseOrderNumber) |
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37 | inventoryItemPurchaseType { |
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38 | or { |
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39 | eq("id", 2L) |
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40 | eq("id", 3L) |
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41 | } |
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42 | } |
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43 | }.each() { |
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44 | result.totalReceived += it.quantity |
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45 | result.totalReceivedAmount += it.orderValueAmount |
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46 | } |
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47 | |
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48 | result.totalRemaining |
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49 | if(result.totalOrdered > result.totalReceived) |
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50 | result.totalRemaining = result.totalOrdered - result.totalReceived |
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51 | else |
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52 | result.totalRemaining = 0 |
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53 | |
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54 | result.totalRemainingAmount |
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55 | if(result.totalOrderedAmount > result.totalReceivedAmount) |
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56 | result.totalRemainingAmount = result.totalOrderedAmount - result.totalReceivedAmount |
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57 | else |
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58 | result.totalRemainingAmount = 0 |
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59 | |
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60 | result.thisOrderRemaining |
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61 | if(result.totalRemaining > order.quantity) |
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62 | result.thisOrderRemaining = order.quantity |
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63 | else |
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64 | result.thisOrderRemaining = result.totalRemaining |
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65 | |
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66 | result.thisOrderRemainingAmount |
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67 | if(result.totalRemainingAmount > order.orderValueAmount) |
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68 | result.thisOrderRemainingAmount = order.orderValueAmount |
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69 | else |
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70 | result.thisOrderRemainingAmount = result.totalRemainingAmount |
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71 | |
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72 | return result |
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73 | } |
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74 | |
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75 | def delete(params) { |
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76 | InventoryItemPurchase.withTransaction { status -> |
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77 | def result = [:] |
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78 | def fail = { Map m -> |
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79 | status.setRollbackOnly() |
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80 | if(result.inventoryItemPurchase && m.field) |
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81 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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82 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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83 | return result |
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84 | } |
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85 | |
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86 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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87 | |
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88 | if(!result.inventoryItemPurchaseInstance) |
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89 | return fail(code:"default.not.found") |
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90 | |
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91 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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92 | def purchaseTypeId = result.inventoryItemPurchaseInstance.inventoryItemPurchaseType.id |
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93 | |
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94 | // Handle Invoice Payment Approved. |
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95 | // Find and mark all orders as invoicePaymentApproved = false. |
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96 | if(purchaseTypeId == 4) { |
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97 | InventoryItemPurchase.withCriteria { |
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98 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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99 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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100 | inventoryItemPurchaseType { |
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101 | eq("id", 1L) // Order Placed. |
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102 | } |
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103 | }.each() { |
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104 | it.invoicePaymentApproved = false |
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105 | } |
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106 | } |
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107 | |
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108 | // Handle Received. |
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109 | // Refuse to delete if payment approved. |
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110 | // Find and reverse the matching movement. |
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111 | // Find and mark all orders as receivedComplete = false. |
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112 | if(purchaseTypeId == 2 || purchaseTypeId == 3) { |
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113 | |
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114 | def paymentAlreadyApproved = InventoryItemPurchase.withCriteria { |
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115 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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116 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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117 | inventoryItemPurchaseType { |
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118 | eq("id", 4L) // Invoice Payment Approved. |
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119 | } |
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120 | } |
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121 | |
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122 | if(paymentAlreadyApproved) |
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123 | return fail(code:"inventoryItemPurchase.delete.failure.payment.approved") |
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124 | |
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125 | def startOfDay = dateUtilService.getMidnight(result.inventoryItemPurchaseInstance.dateEntered) |
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126 | def inventoryMovements = InventoryMovement.withCriteria { |
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127 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem ) |
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128 | eq("quantity", result.inventoryItemPurchaseInstance.quantity) |
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129 | between("date", startOfDay, startOfDay+1) |
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130 | inventoryMovementType { |
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131 | eq("id", 3L) //purchaseReceived. |
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132 | } |
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133 | order('id', 'desc') // The newest one will be first. |
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134 | } |
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135 | |
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136 | def movementResult = inventoryMovementService.reverseMove(inventoryMovements[0]) |
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137 | if(movementResult.error) |
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138 | return fail(code:"inventoryMovement.quantity.insufficientItemsInStock") |
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139 | |
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140 | InventoryItemPurchase.withCriteria { |
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141 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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142 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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143 | inventoryItemPurchaseType { |
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144 | eq("id", 1L) // Order Placed |
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145 | } |
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146 | }.each() { |
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147 | it.receivedComplete = false |
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148 | } |
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149 | } // Handle Received. |
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150 | |
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151 | // Handle Order Placed. |
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152 | // Refuse to delete if we have received items. |
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153 | // Deletion of received already requires payment approved to be deleted. |
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154 | if(purchaseTypeId == 1) { |
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155 | def calcQuantities = calcQuantities(result.inventoryItemPurchaseInstance) |
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156 | if(calcQuantities.totalReceived > 0) |
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157 | return fail(code:"inventoryItemPurchase.delete.failure.received.exists") |
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158 | } |
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159 | |
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160 | // Success. |
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161 | // By this stage everything should be handled and the delete call is allowed and expected to pass. |
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162 | result.inventoryItemPurchaseInstance.delete() |
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163 | return result |
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164 | |
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165 | } // end withTransaction |
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166 | } |
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167 | |
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168 | def edit(params) { |
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169 | def result = [:] |
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170 | def fail = { Map m -> |
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171 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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172 | return result |
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173 | } |
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174 | |
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175 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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176 | |
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177 | if(!result.inventoryItemPurchaseInstance) |
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178 | return fail(code:"default.not.found") |
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179 | |
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180 | // Success. |
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181 | return result |
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182 | } |
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183 | |
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184 | def update(params) { |
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185 | InventoryItemPurchase.withTransaction { status -> |
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186 | def result = [:] |
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187 | |
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188 | def fail = { Map m -> |
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189 | status.setRollbackOnly() |
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190 | if(result.inventoryItemPurchaseInstance && m.field) |
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191 | result.inventoryItemPurchaseInstance.errors.rejectValue(m.field, m.code) |
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192 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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193 | return result |
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194 | } |
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195 | |
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196 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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197 | |
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198 | if(!result.inventoryItemPurchaseInstance) |
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199 | return fail(code:"default.not.found") |
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200 | |
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201 | // Optimistic locking check. |
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202 | if(params.version) { |
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203 | if(result.inventoryItemPurchaseInstance.version > params.version.toLong()) |
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204 | return fail(field:"version", code:"default.optimistic.locking.failure") |
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205 | } |
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206 | |
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207 | result.inventoryItemPurchaseInstance.properties = params |
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208 | |
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209 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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210 | return fail(code:"default.update.failure") |
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211 | |
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212 | // Success. |
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213 | return result |
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214 | |
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215 | } //end withTransaction |
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216 | } // end update() |
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217 | |
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218 | def save(params) { |
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219 | InventoryItemPurchase.withTransaction { status -> |
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220 | def result = [:] |
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221 | def fail = { Map m -> |
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222 | status.setRollbackOnly() |
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223 | if(result.inventoryItemPurchase && m.field) |
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224 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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225 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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226 | return result |
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227 | } |
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228 | |
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229 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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230 | result.inventoryItemPurchaseInstance.enteredBy = authService.currentUser |
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231 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(1) // Order |
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232 | |
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233 | // Fetch to prevent lazy initialization error. |
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234 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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235 | |
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236 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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237 | return fail(code:"default.create.failure") |
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238 | |
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239 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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240 | |
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241 | // success |
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242 | return result |
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243 | |
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244 | } // end withTransaction |
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245 | } // save() |
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246 | |
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247 | def receiveSave(params) { |
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248 | InventoryItemPurchase.withTransaction { status -> |
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249 | def result = [:] |
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250 | |
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251 | def fail = { Map m -> |
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252 | status.setRollbackOnly() |
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253 | if(result.inventoryItemPurchase && m.field) |
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254 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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255 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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256 | return result |
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257 | } |
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258 | |
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259 | def order = InventoryItemPurchase.get(params.orderId) |
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260 | if(!order) |
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261 | return fail(code:"default.not.found") |
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262 | result.orderId = order.id |
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263 | |
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264 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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265 | result.inventoryItemPurchaseInstance.enteredBy = authService.currentUser |
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266 | result.inventoryItemPurchaseInstance.purchaseOrderNumber = order.purchaseOrderNumber |
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267 | result.inventoryItemPurchaseInstance.costCode = order.costCode |
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268 | result.inventoryItemPurchaseInstance.orderValueCurrency = order.orderValueCurrency |
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269 | |
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270 | def calcQuantities = calcQuantities(order) |
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271 | if(result.inventoryItemPurchaseInstance.quantity) |
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272 | calcQuantities.totalReceived += result.inventoryItemPurchaseInstance.quantity |
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273 | if(result.inventoryItemPurchaseInstance.orderValueAmount) |
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274 | calcQuantities.totalReceivedAmount += result.inventoryItemPurchaseInstance.orderValueAmount |
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275 | |
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276 | if(calcQuantities.totalReceived >= calcQuantities.totalOrdered) { |
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277 | order.receivedComplete = true |
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278 | result.inventoryItemPurchaseInstance.receivedComplete = true |
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279 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(3) // Received Complete. |
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280 | } |
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281 | else { |
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282 | order.receivedComplete = false |
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283 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(2) // Received B/oder to Come. |
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284 | } |
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285 | |
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286 | // Fetch to prevent lazy initialization error. |
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287 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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288 | |
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289 | if(order.hasErrors() || !order.save()) |
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290 | return fail(code:"default.create.failure") |
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291 | |
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292 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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293 | return fail(code:"default.create.failure") |
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294 | |
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295 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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296 | |
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297 | // Perform the inventory movement. |
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298 | if(result.inventoryItemPurchaseInstance.quantity > 0) { |
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299 | def p = [:] |
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300 | p.inventoryItem = result.inventoryItemPurchaseInstance.inventoryItem |
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301 | p.quantity = result.inventoryItemPurchaseInstance.quantity |
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302 | p.inventoryMovementType = InventoryMovementType.read(3) |
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303 | def movementResult = inventoryMovementService.move(p) |
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304 | if(movementResult.error) |
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305 | return fail(code:"default.create.failure") |
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306 | } |
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307 | |
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308 | // success |
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309 | return result |
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310 | |
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311 | } // end withTransaction |
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312 | } // save() |
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313 | |
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314 | def approveInvoicePaymentSave(params) { |
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315 | InventoryItemPurchase.withTransaction { status -> |
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316 | def result = [:] |
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317 | |
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318 | def fail = { Map m -> |
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319 | status.setRollbackOnly() |
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320 | if(result.inventoryItemPurchaseInstance && m.field) |
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321 | result.inventoryItemPurchaseInstance.errors.rejectValue(m.field, m.code) |
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322 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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323 | return result |
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324 | } |
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325 | |
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326 | def order = InventoryItemPurchase.get(params.orderId) |
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327 | if(!order) |
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328 | return fail(code:"default.not.found") |
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329 | result.orderId = order.id |
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330 | |
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331 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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332 | |
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333 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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334 | result.inventoryItemPurchaseInstance.enteredBy = authService.currentUser |
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335 | result.inventoryItemPurchaseInstance.purchaseOrderNumber = order.purchaseOrderNumber |
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336 | result.inventoryItemPurchaseInstance.costCode = order.costCode |
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337 | result.inventoryItemPurchaseInstance.orderValueCurrency = order.orderValueCurrency |
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338 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(4) // Approve. |
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339 | |
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340 | order.invoicePaymentApproved = true |
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341 | result.inventoryItemPurchaseInstance.invoicePaymentApproved = true |
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342 | |
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343 | // Fetch to prevent lazy initialization error. |
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344 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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345 | |
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346 | if(!result.inventoryItemPurchaseInstance.invoiceNumber) |
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347 | return fail(field:"invoiceNumber", code:"inventoryItemPurchase.invoiceNumber.required") |
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348 | |
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349 | order.invoicePaymentApproved = true |
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350 | |
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351 | if(order.hasErrors() || !order.save()) |
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352 | return fail(code:"default.create.failure") |
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353 | |
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354 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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355 | return fail(code:"default.create.failure") |
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356 | |
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357 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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358 | |
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359 | // Success.. |
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360 | return result |
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361 | |
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362 | } // end withTransaction |
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363 | } // approveInvoicePaymentSave() |
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364 | |
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365 | } // end class |
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