1

packages/Longyi/Core/src/Database/Migrations/2024_01_01_000001_create_product_options_table.php

@@ -15,7 +15,7 @@ return new class extends Migration
             $table->increments('id');
             $table->string('label')->comment('选项标签 (如: 颜色)');
             $table->string('type', 50)->default('select')->comment('select, radio, checkbox, color, button');
-            $table->string('code', 100)->unique()->comment('选项代码 (如: color)');
+            $table->string('code', 100)->nullable()->comment('选项代码 (如: color)');
             $table->integer('position')->default(0)->comment('排序位置');
             $table->json('meta')->nullable()->comment('元数据（图标、样式等）');
             $table->timestamps();

packages/Longyi/Core/src/Http/Controllers/Admin/FlexibleVariantController.php

@@ -10,6 +10,7 @@ use Longyi\Core\Repositories\ProductOptionRepository;
 use Longyi\Core\Repositories\ProductOptionValueRepository;
 use Longyi\Core\Repositories\ProductVariantRepository;
 use Longyi\Core\Helpers\FlexibleVariantOption;
+use Webkul\Product\Helpers\Indexers\Price as PriceIndexer;
 use Webkul\Product\Repositories\ProductRepository;
 
 class FlexibleVariantController extends Controller
@@ -99,6 +100,7 @@ class FlexibleVariantController extends Controller
     public function createOption(Request $request): JsonResponse
     {
         $this->validate($request, [
+            'product_id' => 'required|exists:products,id',
             'label' => 'required|string|max:255',
             'code' => 'required|string|max:100|unique:product_options,code',
             'type' => 'required|in:select,radio,checkbox,color,button',
@@ -110,8 +112,20 @@ class FlexibleVariantController extends Controller
             'values.*.position' => 'nullable|integer',
             'values.*.meta' => 'nullable|array',
         ]);
-
-        $option = $this->productOptionRepository->createWithValues($request->all());
+        $product = $this->productRepository->find($request->product_id);
+        if (!$product) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Product not found',
+            ], 404);
+        }
+        $option = $this->productOptionRepository->createWithValues($request->except('product_id'));
+       
+        $product->options()->attach($option->id, [
+            'position' => $request->position ?? 0,
+            'is_required' => $request->is_required ?? false,
+            'meta' => isset($request->meta) ? json_encode($request->meta) : null,
+        ]);
 
         return response()->json([
             'success' => true,
@@ -190,6 +204,7 @@ class FlexibleVariantController extends Controller
     public function attachOptions(Request $request, int $productId): JsonResponse
     {
         $this->validate($request, [
+            'product_id' => 'required|exists:products,id',
             'options' => 'required|array',
             'options.*.id' => 'required|exists:product_options,id',
             'options.*.position' => 'nullable|integer',
@@ -345,8 +360,12 @@ class FlexibleVariantController extends Controller
             ], 404);
         }
 
+        $productId = $variant->product_id;
+
         $this->productVariantRepository->delete($id);
 
+        $this->reindexProduct($productId);
+
         return response()->json([
             'success' => true,
             'message' => 'Variant deleted successfully',
@@ -387,10 +406,18 @@ class FlexibleVariantController extends Controller
             'status' => 'required|boolean',
         ]);
 
+        $productIds = [];
+
         foreach ($request->variant_ids as $variantId) {
-            $this->productVariantRepository->update([
+            $variant = $this->productVariantRepository->update([
                 'status' => $request->status,
             ], $variantId);
+
+            $productIds[$variant->product_id] = true;
+        }
+
+        foreach (array_keys($productIds) as $productId) {
+            $this->reindexProduct($productId);
         }
 
         return response()->json([
@@ -398,4 +425,24 @@ class FlexibleVariantController extends Controller
             'message' => 'Status updated successfully',
         ]);
     }
+
+    /**
+     * Trigger price reindex for a product and its flexible variants.
+     */
+    protected function reindexProduct(int $productId): void
+    {
+        $product = $this->productRepository->with([
+            'attribute_family',
+            'attribute_values',
+            'price_indices',
+            'customer_group_prices',
+            'flexibleVariants',
+            'flexibleVariants.price_indices',
+            'flexibleVariants.customer_group_prices',
+        ])->find($productId);
+
+        if ($product) {
+            app(PriceIndexer::class)->reindexBatch([$product]);
+        }
+    }
 }