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 | * totalPaymentApproved. |
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15 | */ |
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16 | def calcQuantities(order) { |
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17 | |
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18 | def result = [:] |
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19 | |
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20 | result.totalOrdered = 0 |
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21 | result.totalOrderedAmount = 0 |
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22 | result.totalReceived = 0 |
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23 | result.totalReceivedAmount = 0 |
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24 | result.totalPaymentApproved = 0 |
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25 | InventoryItemPurchase.withCriteria { |
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26 | eq("inventoryItem", order.inventoryItem) |
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27 | eq("purchaseOrderNumber", order.purchaseOrderNumber) |
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28 | }.each() { |
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29 | if(it.inventoryItemPurchaseType.id == 1L) { // Orders. |
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30 | result.totalOrdered += it.quantity |
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31 | result.totalOrderedAmount += it.orderValueAmount |
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32 | } |
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33 | if(it.inventoryItemPurchaseType.id == 2L || it.inventoryItemPurchaseType.id == 3L) { // Received B/order and Complete. |
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34 | result.totalReceived += it.quantity |
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35 | result.totalReceivedAmount += it.orderValueAmount |
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36 | } |
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37 | if(it.inventoryItemPurchaseType.id == 4L) { // Approved. |
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38 | result.totalPaymentApproved += it.orderValueAmount |
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39 | } |
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40 | } |
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41 | |
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42 | result.totalRemaining |
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43 | if(result.totalOrdered > result.totalReceived) |
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44 | result.totalRemaining = result.totalOrdered - result.totalReceived |
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45 | else |
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46 | result.totalRemaining = 0 |
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47 | |
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48 | result.totalRemainingAmount |
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49 | if(result.totalOrderedAmount > result.totalReceivedAmount) |
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50 | result.totalRemainingAmount = result.totalOrderedAmount - result.totalReceivedAmount |
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51 | else |
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52 | result.totalRemainingAmount = 0 |
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53 | |
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54 | result.thisOrderRemaining |
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55 | if(result.totalRemaining > order.quantity) |
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56 | result.thisOrderRemaining = order.quantity |
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57 | else |
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58 | result.thisOrderRemaining = result.totalRemaining |
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59 | |
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60 | result.thisOrderRemainingAmount |
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61 | if(result.totalRemainingAmount > order.orderValueAmount) |
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62 | result.thisOrderRemainingAmount = order.orderValueAmount |
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63 | else |
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64 | result.thisOrderRemainingAmount = result.totalRemainingAmount |
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65 | |
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66 | return result |
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67 | } |
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68 | |
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69 | /** |
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70 | * Get the original order for an inventoryItemPurchase and InventoryItem. |
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71 | * @param inventoryItemPurchase An inventory puchase. |
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72 | * @returns The order. |
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73 | */ |
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74 | def getOriginalOrder(inventoryItemPurchase) { |
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75 | |
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76 | def namedParams = [:] |
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77 | |
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78 | namedParams.inventoryItem = inventoryItemPurchase.inventoryItem |
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79 | namedParams.purchaseOrderNumber = inventoryItemPurchase.purchaseOrderNumber |
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80 | namedParams.orderPlaced = InventoryItemPurchaseType.read(1) |
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81 | |
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82 | def order = InventoryItemPurchase.find("from InventoryItemPurchase as p \ |
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83 | where( p.inventoryItem = :inventoryItem \ |
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84 | and p.purchaseOrderNumber = :purchaseOrderNumber \ |
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85 | and p.inventoryItemPurchaseType = :orderPlaced )", |
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86 | namedParams) |
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87 | |
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88 | return order |
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89 | } |
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90 | |
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91 | /** |
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92 | * Get costCodes by person and the purchasingGroups they have been assigned. |
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93 | * @param person A Person, defaults to currentUser. |
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94 | * @returns A list of CostCodes. |
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95 | */ |
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96 | def getCostCodesByPerson(person = authService.currentUser) { |
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97 | if(person.purchasingGroups) { |
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98 | CostCode.withCriteria { |
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99 | eq('isActive', true) |
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100 | or { |
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101 | person.purchasingGroups.each() { purchasingGroup -> |
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102 | eq('purchasingGroup', purchasingGroup) |
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103 | } |
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104 | } |
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105 | }.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) } // withCriteria |
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106 | } |
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107 | else |
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108 | [] |
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109 | } // getCostCodesByPerson |
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110 | |
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111 | /** |
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112 | * Check if a person is in a purchasing group. |
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113 | * @param person A PurchasingGroup to check for. |
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114 | * @param person A Person, defaults to currentUser. |
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115 | * @returns True if person is in group. |
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116 | */ |
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117 | def isPersonInPurchasingGroup(purchasingGroup, person = authService.currentUser) { |
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118 | for(pg in person.purchasingGroups) { |
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119 | if(pg.id == purchasingGroup.id) |
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120 | return true |
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121 | } |
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122 | } // isPersonInPurchasingGroup |
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123 | |
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124 | def delete(params) { |
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125 | InventoryItemPurchase.withTransaction { status -> |
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126 | def result = [:] |
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127 | def fail = { Map m -> |
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128 | status.setRollbackOnly() |
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129 | if(result.inventoryItemPurchase && m.field) |
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130 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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131 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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132 | return result |
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133 | } |
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134 | |
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135 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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136 | |
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137 | if(!result.inventoryItemPurchaseInstance) |
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138 | return fail(code:"default.not.found") |
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139 | |
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140 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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141 | def purchaseTypeId = result.inventoryItemPurchaseInstance.inventoryItemPurchaseType.id |
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142 | |
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143 | // Handle Invoice Payment Approved. |
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144 | if(purchaseTypeId == 4) { |
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145 | // Find and mark all orders as invoicePaymentApproved = false. |
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146 | InventoryItemPurchase.withCriteria { |
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147 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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148 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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149 | inventoryItemPurchaseType { |
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150 | eq("id", 1L) // Order Placed. |
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151 | } |
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152 | }.each() { |
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153 | it.invoicePaymentApproved = false |
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154 | } |
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155 | // Find and mark last orderReceived as invoicePaymentApproved = false. |
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156 | InventoryItemPurchase.withCriteria { |
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157 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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158 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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159 | inventoryItemPurchaseType { |
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160 | or { |
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161 | eq("id", 2L) // Received B/order To Come |
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162 | eq("id", 3L) // Received Complete |
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163 | } |
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164 | } |
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165 | }.last().invoicePaymentApproved = false |
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166 | } |
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167 | |
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168 | // Handle Received. |
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169 | // Refuse to delete if payment approved. |
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170 | // Find and reverse the matching movement. |
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171 | // Find and mark all orders as receivedComplete = false. |
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172 | if(purchaseTypeId == 2 || purchaseTypeId == 3) { |
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173 | |
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174 | def paymentAlreadyApproved = InventoryItemPurchase.withCriteria { |
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175 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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176 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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177 | inventoryItemPurchaseType { |
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178 | eq("id", 4L) // Invoice Payment Approved. |
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179 | } |
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180 | } |
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181 | |
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182 | if(paymentAlreadyApproved) |
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183 | return fail(code:"inventoryItemPurchase.delete.failure.payment.approved") |
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184 | |
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185 | def startOfDay = dateUtilService.getMidnight(result.inventoryItemPurchaseInstance.date) |
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186 | def inventoryMovements = InventoryMovement.withCriteria { |
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187 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem ) |
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188 | eq("quantity", result.inventoryItemPurchaseInstance.quantity) |
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189 | between("date", startOfDay, startOfDay+1) |
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190 | inventoryMovementType { |
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191 | eq("id", 3L) // purchaseReceived. |
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192 | } |
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193 | order('id', 'desc') // The newest one will be first. |
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194 | } |
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195 | |
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196 | def movementResult = inventoryMovementService.reverseMove(inventoryMovements[0]) |
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197 | if(movementResult.error) |
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198 | return fail(code:"inventoryMovement.quantity.insufficientItemsInStock") |
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199 | |
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200 | InventoryItemPurchase.withCriteria { |
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201 | eq("inventoryItem", result.inventoryItemPurchaseInstance.inventoryItem) |
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202 | eq("purchaseOrderNumber", result.inventoryItemPurchaseInstance.purchaseOrderNumber) |
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203 | inventoryItemPurchaseType { |
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204 | eq("id", 1L) // Order Placed |
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205 | } |
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206 | }.each() { |
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207 | it.receivedComplete = false |
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208 | } |
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209 | } // Handle Received. |
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210 | |
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211 | // Handle Order Placed. |
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212 | // Refuse to delete if we have received items. |
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213 | // Deletion of received already requires payment approved to be deleted. |
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214 | if(purchaseTypeId == 1) { |
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215 | def calcQuantities = calcQuantities(result.inventoryItemPurchaseInstance) |
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216 | if(calcQuantities.totalReceived > 0) |
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217 | return fail(code:"inventoryItemPurchase.delete.failure.received.exists") |
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218 | } |
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219 | |
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220 | // Success. |
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221 | // By this stage everything should be handled and the delete call is allowed and expected to pass. |
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222 | result.inventoryItemPurchaseInstance.delete() |
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223 | return result |
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224 | |
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225 | } // end withTransaction |
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226 | } |
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227 | |
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228 | def edit(params) { |
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229 | def result = [:] |
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230 | def fail = { Map m -> |
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231 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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232 | return result |
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233 | } |
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234 | |
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235 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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236 | |
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237 | if(!result.inventoryItemPurchaseInstance) |
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238 | return fail(code:"default.not.found") |
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239 | |
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240 | // Success. |
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241 | return result |
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242 | } |
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243 | |
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244 | def update(params) { |
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245 | InventoryItemPurchase.withTransaction { status -> |
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246 | def result = [:] |
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247 | |
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248 | def fail = { Map m -> |
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249 | status.setRollbackOnly() |
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250 | if(result.inventoryItemPurchaseInstance && m.field) |
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251 | result.inventoryItemPurchaseInstance.errors.rejectValue(m.field, m.code) |
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252 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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253 | return result |
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254 | } |
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255 | |
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256 | result.inventoryItemPurchaseInstance = InventoryItemPurchase.get(params.id) |
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257 | |
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258 | if(!result.inventoryItemPurchaseInstance) |
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259 | return fail(code:"default.not.found") |
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260 | |
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261 | // Optimistic locking check. |
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262 | if(params.version) { |
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263 | if(result.inventoryItemPurchaseInstance.version > params.version.toLong()) |
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264 | return fail(field:"version", code:"default.optimistic.locking.failure") |
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265 | } |
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266 | |
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267 | result.inventoryItemPurchaseInstance.properties = params |
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268 | result.inventoryItemPurchaseInstance.purchaseOrderNumber = result.inventoryItemPurchaseInstance.purchaseOrderNumber.trim() |
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269 | result.inventoryItemPurchaseInstance.lastUpdatedBy = authService.currentUser |
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270 | |
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271 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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272 | return fail(code:"default.update.failure") |
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273 | |
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274 | // Success. |
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275 | return result |
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276 | |
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277 | } //end withTransaction |
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278 | } // end update() |
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279 | |
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280 | def save(params) { |
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281 | InventoryItemPurchase.withTransaction { status -> |
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282 | def result = [:] |
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283 | def fail = { Map m -> |
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284 | status.setRollbackOnly() |
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285 | if(result.inventoryItemPurchase && m.field) |
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286 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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287 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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288 | return result |
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289 | } |
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290 | |
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291 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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292 | result.inventoryItemPurchaseInstance.purchaseOrderNumber = result.inventoryItemPurchaseInstance.purchaseOrderNumber.trim() |
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293 | result.inventoryItemPurchaseInstance.enteredBy = authService.currentUser |
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294 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(1) // Order |
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295 | |
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296 | // Fetch to prevent lazy initialization error. |
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297 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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298 | |
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299 | // Prevent ordering on obsolete or inactive inventoryItem. |
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300 | def isObsolete = result.inventoryItemPurchaseInstance.inventoryItem?.isObsolete |
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301 | def isActive = result.inventoryItemPurchaseInstance.inventoryItem?.isActive |
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302 | if(isObsolete || !isActive) |
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303 | return fail(code:"inventoryItemPurchase.operation.not.permitted.on.inactive.or.obsolete.item") |
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304 | |
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305 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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306 | return fail(code:"default.create.failure") |
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307 | |
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308 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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309 | |
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310 | // success |
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311 | return result |
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312 | |
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313 | } // end withTransaction |
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314 | } // save() |
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315 | |
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316 | def receiveSave(params) { |
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317 | InventoryItemPurchase.withTransaction { status -> |
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318 | def result = [:] |
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319 | |
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320 | def fail = { Map m -> |
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321 | status.setRollbackOnly() |
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322 | if(result.inventoryItemPurchase && m.field) |
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323 | result.inventoryItemPurchase.errors.rejectValue(m.field, m.code) |
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324 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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325 | return result |
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326 | } |
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327 | |
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328 | def order = InventoryItemPurchase.get(params.orderId) |
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329 | if(!order) |
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330 | return fail(code:"default.not.found") |
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331 | result.orderId = order.id |
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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 | |
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339 | def calcQuantities = calcQuantities(order) |
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340 | if(result.inventoryItemPurchaseInstance.quantity) |
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341 | calcQuantities.totalReceived += result.inventoryItemPurchaseInstance.quantity |
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342 | if(result.inventoryItemPurchaseInstance.orderValueAmount) |
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343 | calcQuantities.totalReceivedAmount += result.inventoryItemPurchaseInstance.orderValueAmount |
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344 | |
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345 | if(calcQuantities.totalReceived >= calcQuantities.totalOrdered) { |
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346 | order.receivedComplete = true |
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347 | result.inventoryItemPurchaseInstance.receivedComplete = true |
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348 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(3) // Received Complete. |
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349 | } |
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350 | else { |
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351 | order.receivedComplete = false |
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352 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(2) // Received B/oder to Come. |
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353 | } |
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354 | |
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355 | // Fetch to prevent lazy initialization error. |
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356 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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357 | result.inventoryItemPurchaseInstance.inventoryItem.inventoryLocation |
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358 | |
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359 | if(order.hasErrors() || !order.save()) |
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360 | return fail(code:"default.create.failure") |
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361 | |
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362 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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363 | return fail(code:"default.create.failure") |
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364 | |
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365 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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366 | |
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367 | // Perform the inventory movement. |
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368 | if(result.inventoryItemPurchaseInstance.quantity > 0) { |
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369 | def p = [:] |
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370 | p.inventoryItem = result.inventoryItemPurchaseInstance.inventoryItem |
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371 | p.quantity = result.inventoryItemPurchaseInstance.quantity |
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372 | p.inventoryMovementType = InventoryMovementType.read(3) |
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373 | def movementResult = inventoryMovementService.move(p) |
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374 | if(movementResult.error) |
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375 | return fail(code:"default.create.failure") |
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376 | } |
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377 | |
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378 | // success |
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379 | return result |
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380 | |
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381 | } // end withTransaction |
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382 | } // receiveSave() |
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383 | |
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384 | def approveInvoicePaymentSave(params) { |
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385 | InventoryItemPurchase.withTransaction { status -> |
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386 | def result = [:] |
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387 | |
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388 | def fail = { Map m -> |
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389 | status.setRollbackOnly() |
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390 | if(result.inventoryItemPurchaseInstance && m.field) |
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391 | result.inventoryItemPurchaseInstance.errors.rejectValue(m.field, m.code) |
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392 | result.error = [ code: m.code, args: ["InventoryItemPurchase", params.id] ] |
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393 | return result |
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394 | } |
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395 | |
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396 | def received = InventoryItemPurchase.get(params.receivedId) |
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397 | if(!received) |
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398 | return fail(code:"default.not.found") |
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399 | result.receivedId = received.id |
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400 | |
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401 | def order = getOriginalOrder(received) |
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402 | if(!order) |
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403 | return fail(code:"default.not.found") |
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404 | result.orderId = order.id |
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405 | |
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406 | result.inventoryItemPurchaseInstance = new InventoryItemPurchase(params) |
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407 | result.inventoryItemPurchaseInstance.enteredBy = authService.currentUser |
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408 | result.inventoryItemPurchaseInstance.purchaseOrderNumber = order.purchaseOrderNumber |
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409 | result.inventoryItemPurchaseInstance.costCode = order.costCode |
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410 | result.inventoryItemPurchaseInstance.orderValueCurrency = order.orderValueCurrency |
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411 | result.inventoryItemPurchaseInstance.inventoryItemPurchaseType = InventoryItemPurchaseType.read(4) // Approve. |
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412 | |
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413 | received.invoicePaymentApproved = true |
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414 | result.inventoryItemPurchaseInstance.invoicePaymentApproved = true |
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415 | |
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416 | // Update orderValueAmount and invoicePaymentApproved if processing a receivedComplete. |
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417 | if(received.inventoryItemPurchaseType.id == 3L) { |
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418 | order.invoicePaymentApproved = true |
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419 | result.inventoryItemPurchaseInstance.receivedComplete = true |
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420 | def calcQuantities = calcQuantities(order) |
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421 | if(result.inventoryItemPurchaseInstance.orderValueAmount) |
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422 | calcQuantities.totalPaymentApproved += result.inventoryItemPurchaseInstance.orderValueAmount |
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423 | order.orderValueAmount = calcQuantities.totalPaymentApproved |
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424 | } |
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425 | |
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426 | // Fetch to prevent lazy initialization error. |
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427 | result.inventoryItemPurchaseInstance.inventoryItem.unitOfMeasure |
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428 | |
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429 | if(!result.inventoryItemPurchaseInstance.invoiceNumber) |
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430 | return fail(field:"invoiceNumber", code:"inventoryItemPurchase.invoiceNumber.required") |
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431 | |
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432 | if(order.hasErrors() || !order.save()) |
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433 | return fail(code:"default.create.failure") |
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434 | |
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435 | if(result.inventoryItemPurchaseInstance.hasErrors() || !result.inventoryItemPurchaseInstance.save()) |
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436 | return fail(code:"default.create.failure") |
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437 | |
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438 | result.inventoryItemId = result.inventoryItemPurchaseInstance.inventoryItem.id |
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439 | |
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440 | // Success.. |
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441 | return result |
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442 | |
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443 | } // end withTransaction |
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444 | } // approveInvoicePaymentSave() |
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445 | |
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446 | } // end class |
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