feat(inventory): 開放倉庫編號編輯、優化調撥單條碼搜尋與庫存匯入範本雙分頁說明

2026-02-06 16:36:14 +08:00
parent 200d1989bd
commit e018b75783
11 changed files with 555 additions and 20 deletions
--- a/app/Modules/Inventory/Imports/InventoryImport.php
+++ b/app/Modules/Inventory/Imports/InventoryImport.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace App\Modules\Inventory\Imports;
+
+use App\Modules\Inventory\Models\Product;
+use App\Modules\Inventory\Models\Inventory;
+use App\Modules\Inventory\Models\Warehouse;
+use Maatwebsite\Excel\Concerns\ToModel;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
+use Maatwebsite\Excel\Concerns\WithValidation;
+use Maatwebsite\Excel\Concerns\WithMapping;
+use Maatwebsite\Excel\Imports\HeadingRowFormatter;
+use Illuminate\Support\Facades\DB;
+
+class InventoryImport implements ToModel, WithHeadingRow, WithValidation, WithMapping
+{
+    private $warehouse;
+    private $inboundDate;
+    private $notes;
+
+    public function __construct(Warehouse $warehouse, string $inboundDate, ?string $notes = null)
+    {
+        HeadingRowFormatter::default('none');
+        $this->warehouse = $warehouse;
+        $this->inboundDate = $inboundDate;
+        $this->notes = $notes;
+    }
+
+    public function map($row): array
+    {
+        // 處理條碼或代號為字串
+        if (isset($row['商品條碼'])) {
+            $row['商品條碼'] = (string) $row['商品條碼'];
+        }
+        if (isset($row['商品代號'])) {
+            $row['商品代號'] = (string) $row['商品代號'];
+        }
+        return $row;
+    }
+
+    public function model(array $row)
+    {
+        // 查找商品
+        $product = null;
+        if (!empty($row['商品條碼'])) {
+            $product = Product::where('barcode', $row['商品條碼'])->first();
+        }
+        if (!$product && !empty($row['商品代號'])) {
+            $product = Product::where('code', $row['商品代號'])->first();
+        }
+
+        if (!$product) {
+            return null; // 透過 Validation 攔截
+        }
+
+        $quantity = (float) $row['數量'];
+        $unitCost = isset($row['入庫單價']) ? (float) $row['入庫單價'] : ($product->cost_price ?? 0);
+        
+        // 批號邏輯：若 Excel 留空則使用 NO-BATCH
+        $batchNumber = !empty($row['批號']) ? $row['批號'] : 'NO-BATCH';
+        $originCountry = $row['產地'] ?? 'TW';
+        $expiryDate = !empty($row['效期']) ? $row['效期'] : null;
+
+        return DB::transaction(function () use ($product, $quantity, $unitCost, $batchNumber, $originCountry, $expiryDate) {
+            // 使用與 InventoryController 相同的 firstOrNew 邏輯
+            $inventory = $this->warehouse->inventories()->withTrashed()->firstOrNew(
+                [
+                    'product_id' => $product->id,
+                    'batch_number' => $batchNumber
+                ],
+                [
+                    'quantity' => 0,
+                    'unit_cost' => $unitCost,
+                    'total_value' => 0,
+                    'arrival_date' => $this->inboundDate,
+                    'expiry_date' => $expiryDate,
+                    'origin_country' => $originCountry,
+                ]
+            );
+
+            if ($inventory->trashed()) {
+                $inventory->restore();
+            }
+
+            // 更新數量
+            $oldQty = $inventory->quantity;
+            $inventory->quantity += $quantity;
+            
+            // 更新單價與總價值
+            $inventory->unit_cost = $unitCost;
+            $inventory->total_value = $inventory->quantity * $unitCost;
+            $inventory->save();
+
+            // 記錄交易歷史
+            $inventory->transactions()->create([
+                'warehouse_id' => $this->warehouse->id,
+                'product_id' => $product->id,
+                'batch_number' => $inventory->batch_number,
+                'quantity' => $quantity,
+                'unit_cost' => $unitCost,
+                'transaction_type' => '手動入庫',
+                'reason' => 'Excel 匯入入庫',
+                'notes' => $this->notes,
+                'expiry_date' => $inventory->expiry_date,
+            ]);
+
+            return $inventory;
+        });
+    }
+
+    public function rules(): array
+    {
+        return [
+            '商品條碼' => ['nullable', 'string'],
+            '商品代號' => ['nullable', 'string'],
+            '數量' => ['required', 'numeric', 'min:0.01'],
+            '入庫單價' => ['nullable', 'numeric', 'min:0'],
+            '效期' => ['nullable', 'date'],
+            '產地' => ['nullable', 'string', 'max:2'],
+        ];
+    }
+}