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