feat(product): 新增商品詳情查看功能

app/Modules/Inventory/Controllers/ProductController.php

@@ -113,6 +113,50 @@ class ProductController extends Controller
         ]);
     }
 
+    /**
+     * 顯示指定的資源。
+     */
+    public function show(Product $product): Response
+    {
+        return Inertia::render('Product/Show', [
+            'product' => (object) [
+                'id' => (string) $product->id,
+                'code' => $product->code,
+                'barcode' => $product->barcode,
+                'name' => $product->name,
+                'categoryId' => $product->category_id,
+                'category' => $product->category ? (object) [
+                    'id' => $product->category->id,
+                    'name' => $product->category->name,
+                ] : null,
+                'brand' => $product->brand,
+                'specification' => $product->specification,
+                'baseUnitId' => $product->base_unit_id,
+                'baseUnit' => $product->baseUnit ? (object) [
+                    'id' => $product->baseUnit->id,
+                    'name' => $product->baseUnit->name,
+                ] : null,
+                'largeUnitId' => $product->large_unit_id,
+                'largeUnit' => $product->largeUnit ? (object) [
+                    'id' => $product->largeUnit->id,
+                    'name' => $product->largeUnit->name,
+                ] : null,
+                'purchaseUnitId' => $product->purchase_unit_id,
+                'purchaseUnit' => $product->purchaseUnit ? (object) [
+                    'id' => $product->purchaseUnit->id,
+                    'name' => $product->purchaseUnit->name,
+                ] : null,
+                'conversionRate' => (float) $product->conversion_rate,
+                'location' => $product->location,
+                'cost_price' => (float) $product->cost_price,
+                'price' => (float) $product->price,
+                'member_price' => (float) $product->member_price,
+                'wholesale_price' => (float) $product->wholesale_price,
+                'is_active' => (bool) $product->is_active,
+            ]
+        ]);
+    }
+
     /**
      * 顯示建立表單。
      */