推荐商品

2026-08-31 22:21:59 +08:00
parent 6c809d893b
commit 9c59f3bc99
191 changed files with 2095 additions and 1 deletions
@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Http\Controllers\Mini;
+
+use App\Models\CustomerLevelModel;
+use App\Models\HomeSpecialModel;
+use App\Models\ProductModel;
+use App\Services\CartService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Modules\AnnoRoute\Attribute\GetRoute;
+use Modules\AnnoRoute\Attribute\RequestAttribute;
+
+/**
+ * 小程序特价推荐
+ */
+#[RequestAttribute('/mini', 'mini', authGuard: 'users')]
+class SpecialController extends BaseMiniController
+{
+    /**
+     * 特价推荐商品列表（免登录浏览；行结构与 /mini/product/list 一致：
+     * 登录门店附等级价 price 与 cart_id/cart_quantity 供列表直接加减购物车；
+     * data.cart 为购物车悬浮球汇总，未登录返回零值结构）
+     */
+    #[GetRoute('/special/list', authorize: false)]
+    public function specials(Request $request): JsonResponse
+    {
+        $pageSize = (int) $request->input('pageSize', 10);
+        $paginator = HomeSpecialModel::query()
+            ->where('status', HomeSpecialModel::STATUS_NORMAL)
+            ->whereHas('product', static function ($q) {
+                $q->where('status', ProductModel::STATUS_ON);
+            })
+            ->with('product')
+            ->orderBy('sort')
+            ->orderBy('id')
+            ->paginate($pageSize);
+
+        // 当前门店的等级（售价 = 成本价 × (100 + 等级上浮比例) / 100）与购物车行
+        $store = $this->optionalStore($request);
+        $level = ($store !== null && $store->level_id > 0) ? $store->level : null;
+        $cartService = app(CartService::class);
+        $cartRows = $store !== null ? $cartService->cartRowMap($store->id) : [];
+
+        $paginator->getCollection()->transform(
+            static function (HomeSpecialModel $special) use ($level, $cartRows): array {
+                $product = $special->product;
+                $row = $product->toArray();
+                // 实际价（按等级上浮比例换算；成本价不随序列化输出）
+                $row['price'] = $level !== null
+                    ? CustomerLevelModel::calcLevelPrice($product->cost_price, $level->percent)
+                    : null;
+                // 购物车数量（列表直接加减用；不在购物车为 0/'0.00'）
+                $row['cart_id'] = $cartRows[$product->id]['id'] ?? 0;
+                $row['cart_quantity'] = $cartRows[$product->id]['quantity'] ?? '0.00';
+                return $row;
+            }
+        );
+
+        $data = $paginator->toArray();
+        $data['cart'] = $cartService->summary($store);
+
+        return $this->success($data);
+    }
+}