[177] | 1 | class InventoryMovementService { |
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| 2 | |
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| 3 | boolean transactional = false |
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| 4 | |
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| 5 | def reverseMove(params) { |
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| 6 | InventoryMovement.withTransaction { status -> |
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| 7 | def result = [:] |
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| 8 | def inventoryMovementInstance = InventoryMovement.lock(params.id) |
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| 9 | if(inventoryMovementInstance) { |
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| 10 | def inventoryItem = InventoryItem.lock(inventoryMovementInstance.inventoryItem.id) |
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| 11 | result.taskId = inventoryMovementInstance.task.id |
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| 12 | |
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| 13 | if(!inventoryItem) { |
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| 14 | status.setRollbackOnly() |
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| 15 | inventoryMovementInstance.errors.rejectValue('inventoryItem', "inventoryMovement.inventoryItem.notFound") |
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| 16 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 17 | result.error = true |
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| 18 | return result |
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| 19 | } |
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| 20 | |
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| 21 | // Reverse the movement of inventory. |
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| 22 | if(!inventoryMovementInstance.inventoryMovementType.incrementsInventory) { |
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| 23 | inventoryItem.unitsInStock += inventoryMovementInstance.quantity |
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| 24 | } |
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| 25 | else { |
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| 26 | if(inventoryItem.unitsInStock >= inventoryMovementInstance.quantity) { |
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| 27 | inventoryItem.unitsInStock -= inventoryMovementInstance.quantity |
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| 28 | } |
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| 29 | else { |
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| 30 | status.setRollbackOnly() |
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| 31 | inventoryMovementInstance.errors.rejectValue('quantity', "inventoryMovement.quantity.insufficientItemsInStock") |
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| 32 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 33 | result.error = true |
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| 34 | return result |
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| 35 | } |
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| 36 | } |
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| 37 | |
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| 38 | if(inventoryItem.save() ) { |
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| 39 | inventoryMovementInstance.delete() |
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| 40 | return result |
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| 41 | } |
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| 42 | else { |
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| 43 | status.setRollbackOnly() |
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| 44 | result.error = true |
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| 45 | return result |
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| 46 | } |
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| 47 | |
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| 48 | } |
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| 49 | else { |
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| 50 | result.error = true |
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| 51 | return result |
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| 52 | } |
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| 53 | |
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| 54 | } // end withTransaction |
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| 55 | } //end reverseMove() |
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| 56 | |
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| 57 | def move(params) { |
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| 58 | InventoryMovement.withTransaction { status -> |
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| 59 | def result = [:] |
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| 60 | def inventoryMovementInstance = new InventoryMovement(params) |
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| 61 | |
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| 62 | if(inventoryMovementInstance.validate()) { |
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| 63 | def inventoryItem = InventoryItem.lock(inventoryMovementInstance.inventoryItem.id) |
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| 64 | result.taskId = inventoryMovementInstance.task.id |
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| 65 | |
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| 66 | if(!inventoryItem) { |
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| 67 | status.setRollbackOnly() |
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| 68 | inventoryMovementInstance.errors.rejectValue('inventoryItem', "inventoryMovement.inventoryItem.notFound") |
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| 69 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 70 | result.error = true |
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| 71 | return result |
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| 72 | } |
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| 73 | |
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| 74 | // Perform the movement of inventory. |
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| 75 | if(inventoryMovementInstance.inventoryMovementType.incrementsInventory) { |
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| 76 | inventoryItem.unitsInStock += inventoryMovementInstance.quantity |
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| 77 | } |
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| 78 | else { |
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| 79 | if(inventoryItem.unitsInStock >= inventoryMovementInstance.quantity) { |
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| 80 | inventoryItem.unitsInStock -= inventoryMovementInstance.quantity |
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| 81 | } |
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| 82 | else { |
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| 83 | status.setRollbackOnly() |
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| 84 | inventoryMovementInstance.errors.rejectValue('quantity', "inventoryMovement.quantity.insufficientItemsInStock") |
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| 85 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 86 | result.error = true |
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| 87 | return result |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | if(inventoryItem.save() && inventoryMovementInstance.save()) { |
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| 92 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 93 | return result |
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| 94 | } |
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| 95 | else { |
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| 96 | status.setRollbackOnly() |
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| 97 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 98 | result.error = true |
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| 99 | return result |
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| 100 | } |
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| 101 | |
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| 102 | } |
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| 103 | else { |
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| 104 | result.inventoryMovementInstance = inventoryMovementInstance |
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| 105 | result.error = true |
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| 106 | return result |
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| 107 | } |
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| 108 | |
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| 109 | } // end withTransaction |
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| 110 | } // end move() |
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| 111 | |
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| 112 | } // end class |
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