110 lines
4.0 KiB
PHP
110 lines
4.0 KiB
PHP
<?php
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namespace App\Modules\Inventory\Services;
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use App\Modules\Inventory\Models\GoodsReceipt;
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use App\Modules\Inventory\Models\GoodsReceiptItem;
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use App\Modules\Inventory\Contracts\InventoryServiceInterface;
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use App\Modules\Procurement\Contracts\ProcurementServiceInterface;
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use Illuminate\Support\Facades\DB;
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class GoodsReceiptService
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{
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protected $inventoryService;
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protected $procurementService;
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public function __construct(
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InventoryServiceInterface $inventoryService,
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ProcurementServiceInterface $procurementService
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) {
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$this->inventoryService = $inventoryService;
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$this->procurementService = $procurementService;
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}
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/**
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* Store a new Goods Receipt and process inventory.
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*
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* @param array $data
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* @return GoodsReceipt
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* @throws \Exception
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*/
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public function store(array $data)
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{
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return DB::transaction(function () use ($data) {
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// 1. Generate Code
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$data['code'] = $this->generateCode($data['received_date']);
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$data['user_id'] = auth()->id();
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$data['status'] = 'completed'; // Direct completion for now
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// 2. Create Header
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$goodsReceipt = GoodsReceipt::create($data);
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// 3. Process Items
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foreach ($data['items'] as $itemData) {
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// Create GR Item
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$grItem = new GoodsReceiptItem([
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'product_id' => $itemData['product_id'],
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'purchase_order_item_id' => $itemData['purchase_order_item_id'] ?? null,
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'quantity_received' => $itemData['quantity_received'],
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'unit_price' => $itemData['unit_price'],
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'total_amount' => $itemData['quantity_received'] * $itemData['unit_price'],
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'batch_number' => $itemData['batch_number'] ?? null,
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'expiry_date' => $itemData['expiry_date'] ?? null,
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]);
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$goodsReceipt->items()->save($grItem);
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// 4. Update Inventory
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$reason = match($goodsReceipt->type) {
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'standard' => '採購進貨',
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'miscellaneous' => '雜項入庫',
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'other' => '其他入庫',
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default => '進貨入庫',
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};
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$this->inventoryService->createInventoryRecord([
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'warehouse_id' => $goodsReceipt->warehouse_id,
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'product_id' => $grItem->product_id,
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'quantity' => $grItem->quantity_received,
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'unit_cost' => $grItem->unit_price,
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'batch_number' => $grItem->batch_number,
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'expiry_date' => $grItem->expiry_date,
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'reason' => $reason,
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'reference_type' => GoodsReceipt::class,
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'reference_id' => $goodsReceipt->id,
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'source_purchase_order_id' => $goodsReceipt->purchase_order_id,
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'arrival_date' => $goodsReceipt->received_date,
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]);
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// 5. Update PO if linked and type is standard
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if ($goodsReceipt->type === 'standard' && $goodsReceipt->purchase_order_id && $grItem->purchase_order_item_id) {
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$this->procurementService->updateReceivedQuantity(
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$grItem->purchase_order_item_id,
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$grItem->quantity_received
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);
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}
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}
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return $goodsReceipt;
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});
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}
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private function generateCode(string $date)
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{
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// Format: GR-YYYYMMDD-NN
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$prefix = 'GR-' . date('Ymd', strtotime($date)) . '-';
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$last = GoodsReceipt::where('code', 'like', $prefix . '%')
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->orderBy('id', 'desc')
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->lockForUpdate()
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->first();
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if ($last) {
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$seq = intval(substr($last->code, -2)) + 1;
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} else {
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$seq = 1;
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}
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return $prefix . str_pad($seq, 2, '0', STR_PAD_LEFT);
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}
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}
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