fix : 카테고리, 제품등록, BOM등록 API (일부 개발 - BOM 추가 작업 필요)

app/Http/Controllers/Api/V1/ProductBomItemController.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use App\Helpers\ApiResponse;
+use App\Http\Controllers\Controller;
+use App\Services\ProductBomService;
+use Illuminate\Http\Request;
+
+class ProductBomItemController extends Controller
+{
+    public function __construct(private ProductBomService $service) {}
+
+    // GET /products/{id}/bom/items
+    public function index(int $id, Request $request)
+    {
+        return ApiResponse::handle(function () use ($id, $request) {
+            return $this->service->index($id, $request->all());
+        }, 'BOM 항목 목록');
+    }
+
+    // POST /products/{id}/bom/items/bulk
+    public function bulkUpsert(int $id, Request $request)
+    {
+        return ApiResponse::handle(function () use ($id, $request) {
+            return $this->service->bulkUpsert($id, $request->input('items', []));
+        }, 'BOM 일괄 업서트');
+    }
+
+    // PATCH /products/{id}/bom/items/{item}
+    public function update(int $id, int $item, Request $request)
+    {
+        return ApiResponse::handle(function () use ($id, $item, $request) {
+            return $this->service->update($id, $item, $request->all());
+        }, 'BOM 항목 수정');
+    }
+
+    // DELETE /products/{id}/bom/items/{item}
+    public function destroy(int $id, int $item)
+    {
+        return ApiResponse::handle(function () use ($id, $item) {
+            $this->service->destroy($id, $item);
+            return 'success';
+        }, 'BOM 항목 삭제');
+    }
+
+    // POST /products/{id}/bom/items/reorder
+    public function reorder(int $id, Request $request)
+    {
+        return ApiResponse::handle(function () use ($id, $request) {
+            $this->service->reorder($id, $request->input('items', []));
+            return 'success';
+        }, 'BOM 정렬 변경');
+    }
+
+    // GET /products/{id}/bom/summary
+    public function summary(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return $this->service->summary($id);
+        }, 'BOM 요약');
+    }
+
+    // GET /products/{id}/bom/validate
+    public function validateBom(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            return $this->service->validateBom($id);
+        }, 'BOM 유효성 검사');
+    }
+}