购物车悬浮

2026-08-27 18:13:43 +08:00
parent 52dc6efadf
commit f3e190f460
9 changed files with 330 additions and 6 deletions
@@ -7,6 +7,7 @@ use App\Http\Requests\Mini\MiniCartRequest;
 use App\Models\CartModel;
 use App\Models\CustomerLevelModel;
 use App\Models\ProductModel;
+use App\Services\CartService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -207,6 +208,15 @@ class CartController extends BaseMiniController
        return $this->success([], '已删除');
    }

+    /**
+     * 购物车悬浮球汇总（轻量接口）：种数/总数量/总金额，供任意页面刷新右下角悬浮球
+     */
+    #[GetRoute('/cart/summary', authorize: true)]
+    public function summary(Request $request): JsonResponse
+    {
+        return $this->success(app(CartService::class)->summary($this->currentStore($request)));
+    }
+
    /**
     * 清空购物车（仅当前用户）
     */
@@ -5,19 +5,22 @@ namespace App\Http\Controllers\Mini;
 use App\Models\HomeBannerModel;
 use App\Models\HomeNavModel;
 use App\Models\HomePromoModel;
+use App\Services\CartService;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
 use Modules\AnnoRoute\Attribute\GetRoute;
 use Modules\AnnoRoute\Attribute\RequestAttribute;

 /**
 * 小程序首页配置（轮播图 + 宫格导航 + 促销推荐卡片，仅返回启用项）
+ * 登录门店附加 cart 购物车悬浮球汇总（未登录返回零值结构）
 */
 #[RequestAttribute('/mini', 'mini', authGuard: 'users')]
 class HomeController extends BaseMiniController
 {
    /** 首页配置聚合：banners / navs / promos，按 sort 升序 */
    #[GetRoute('/home', authorize: false)]
-    public function index(): JsonResponse
+    public function index(Request $request): JsonResponse
    {
        $banners = HomeBannerModel::query()
            ->where('status', HomeBannerModel::STATUS_NORMAL)
@@ -41,6 +44,7 @@ class HomeController extends BaseMiniController
            'banners' => $banners,
            'navs' => $navs,
            'promos' => $promos,
+            'cart' => app(CartService::class)->summary($this->optionalStore($request)),
        ]);
    }
 }
@@ -4,6 +4,7 @@ namespace App\Http\Controllers\Mini;

 use App\Exceptions\RepositoryException;
 use App\Http\Requests\Mini\MiniOrderRequest;
+use App\Models\BillModel;
 use App\Models\CartModel;
 use App\Models\CustomerLevelModel;
 use App\Models\ProductModel;
@@ -37,6 +38,26 @@ class OrderController extends BaseMiniController
            throw new RepositoryException('门店未设置客户等级，无法下单，请联系客服');
        }

+        // 回款周期校验：存在逾期未回款账单（未支付即拦截，含审核中）时禁止下单
+        // 周期 0 天=立即结清：任何未回款账单（含当天）都拦截；周期 N≥1：账单日 + N 天 < 今天（超过回款周期）才拦截
+        $cycleDays = (int) $store->payment_cycle_days;
+        $overdueQuery = BillModel::query()
+            ->where('store_id', $store->id)
+            ->where('status', BillModel::STATUS_UNPAID);
+        if ($cycleDays > 0) {
+            $overdueQuery->whereDate('bill_date', '<', now()->subDays($cycleDays)->toDateString());
+        }
+        $overdue = $overdueQuery
+            ->selectRaw('COUNT(*) as aggregate_count, COALESCE(SUM(total_amount), 0) as aggregate_amount')
+            ->first();
+        if ((int) $overdue->aggregate_count > 0) {
+            $amountText = bcadd((string) $overdue->aggregate_amount, '0', 2);
+            throw new RepositoryException($cycleDays > 0
+                ? '您有 ' . (int) $overdue->aggregate_count . ' 笔账单已超过回款周期未回款（合计 ¥' . $amountText . '），请先结清后再下单'
+                : '您有 ' . (int) $overdue->aggregate_count . ' 笔账单未回款（合计 ¥' . $amountText . '），回款周期为当日结清，请先结清后再下单'
+            );
+        }
+
        $items = $request->validated('items');
        $remark = (string) ($request->validated('remark') ?? '');

@@ -6,6 +6,7 @@ use App\Exceptions\RepositoryException;
 use App\Models\CustomerLevelModel;
 use App\Models\ProductCategoryModel;
 use App\Models\ProductModel;
+use App\Services\CartService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Modules\AnnoRoute\Attribute\GetRoute;
@@ -25,7 +26,8 @@ class ProductController extends BaseMiniController
    }

    /**
-     * 商品列表
+     * 商品列表（登录门店附 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('/product/list', authorize: false)]
    public function products(Request $request): JsonResponse
@@ -50,22 +52,30 @@ class ProductController extends BaseMiniController
            ->orderBy('id')
            ->paginate($pageSize);

-        // 当前门店的等级（售价 = 成本价 × (100 + 等级上浮比例) / 100）
+        // 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 (ProductModel $product) use ($level): array {
+            static function (ProductModel $product) use ($level, $cartRows): array {
                $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;
            }
        );

-        return $this->success($paginator->toArray());
+        $data = $paginator->toArray();
+        $data['cart'] = $cartService->summary($store);
+
+        return $this->success($data);
    }

    /**
@@ -89,8 +99,12 @@ class ProductController extends BaseMiniController
            $price = CustomerLevelModel::calcLevelPrice($product->cost_price, $level->percent);
        }

+        $cartRows = $store !== null ? app(CartService::class)->cartRowMap($store->id) : [];
+
        $data = $product->toArray();
        $data['price'] = $price;
+        $data['cart_id'] = $cartRows[$product->id]['id'] ?? 0;
+        $data['cart_quantity'] = $cartRows[$product->id]['quantity'] ?? '0.00';

        return $this->success($data);
    }
@@ -0,0 +1,83 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\CartModel;
+use App\Models\CustomerLevelModel;
+use App\Models\ProductModel;
+use App\Models\StoreModel;
+
+/**
+ * 购物车共享服务：商品列表/详情附加购物车数量、悬浮球汇总（种数/总数量/总金额）
+ *
+ * 汇总口径（与 Mini/CartController::index 一致，勿偏离）：
+ * - total_count = 购物车全部行数（含已下架等不可购项）
+ * - total_quantity / total_amount = 仅统计可购项（商品在上架且门店已设等级），
+ *   金额 = Σ 数量 × 等级上浮价（CustomerLevelModel::calcLevelPrice）
+ */
+class CartService
+{
+    /**
+     * 门店购物车行映射：product_id => ['id' => 购物车行ID, 'quantity' => 数量字符串]
+     * （商品列表/详情附加 cart_id/cart_quantity 用；行ID供直接加减/删除操作）
+     *
+     * @return array<int, array{id: int, quantity: string}>
+     */
+    public function cartRowMap(int $storeId): array
+    {
+        return CartModel::query()
+            ->where('store_id', $storeId)
+            ->get(['id', 'product_id', 'quantity'])
+            ->keyBy('product_id')
+            ->map(static fn (CartModel $row): array => [
+                'id' => (int) $row->id,
+                'quantity' => (string) $row->quantity,
+            ])
+            ->all();
+    }
+
+    /**
+     * 购物车悬浮球汇总：种数/总数量/总金额（未登录或空购物车返回零值结构）
+     *
+     * @return array{total_count: int, total_quantity: string, total_amount: string}
+     */
+    public function summary(?StoreModel $store): array
+    {
+        $empty = ['total_count' => 0, 'total_quantity' => '0.00', 'total_amount' => '0.00'];
+        if ($store === null) {
+            return $empty;
+        }
+
+        $rows = CartModel::query()
+            ->where('store_id', $store->id)
+            ->get(['id', 'product_id', 'quantity']);
+        if ($rows->isEmpty()) {
+            return $empty;
+        }
+
+        $products = ProductModel::query()
+            ->where('status', ProductModel::STATUS_ON)
+            ->whereIn('id', $rows->pluck('product_id')->all())
+            ->get(['id', 'cost_price'])
+            ->keyBy('id');
+        $level = $store->level_id > 0 ? $store->level : null;
+
+        $totalQuantity = '0.00';
+        $totalAmount = '0.00';
+        foreach ($rows as $row) {
+            $product = $products->get($row->product_id);
+            if ($product === null || $level === null) {
+                continue;
+            }
+            $price = CustomerLevelModel::calcLevelPrice($product->cost_price, $level->percent);
+            $totalQuantity = bcadd($totalQuantity, (string) $row->quantity, 2);
+            $totalAmount = bcadd($totalAmount, bcmul($price, (string) $row->quantity, 2), 2);
+        }
+
+        return [
+            'total_count' => $rows->count(),
+            'total_quantity' => $totalQuantity,
+            'total_amount' => $totalAmount,
+        ];
+    }
+}
@@ -265,6 +265,43 @@ class CartTest extends ProcurementTestCase
        $this->getJson('/mini/cart')->assertStatus(401);
    }

+    /** 悬浮球汇总：种数/总数量/总金额（下架商品不计入数量与金额但仍计种数） */
+    public function test_cart_summary_endpoint(): void
+    {
+        $level = CustomerLevelModel::factory()->create();
+        $store = StoreModel::factory()->create(['level_id' => $level->id]);
+        $p1 = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);
+        $p2 = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '3.00']);
+        $this->actingAsMiniStore($store);
+
+        // 空购物车返回零值结构
+        $this->getJson('/mini/cart/summary')->assertOk()
+            ->assertJsonPath('data.total_count', 0)
+            ->assertJsonPath('data.total_quantity', '0.00')
+            ->assertJsonPath('data.total_amount', '0.00');
+
+        $this->postJson('/mini/cart', ['product_id' => $p1->id, 'quantity' => 2]);
+        $this->postJson('/mini/cart', ['product_id' => $p2->id, 'quantity' => 1]);
+
+        $this->getJson('/mini/cart/summary')->assertOk()
+            ->assertJsonPath('data.total_count', 2)
+            ->assertJsonPath('data.total_quantity', '3.00')
+            ->assertJsonPath('data.total_amount', '13.00');
+
+        // 下架商品：数量/金额不计入（与购物车列表口径一致），种数仍计
+        $p2->update(['status' => ProductModel::STATUS_OFF]);
+        $this->getJson('/mini/cart/summary')->assertOk()
+            ->assertJsonPath('data.total_count', 2)
+            ->assertJsonPath('data.total_quantity', '2.00')
+            ->assertJsonPath('data.total_amount', '10.00');
+    }
+
+    /** 未登录访问悬浮球汇总 → 401 */
+    public function test_cart_summary_requires_login(): void
+    {
+        $this->getJson('/mini/cart/summary')->assertStatus(401);
+    }
+
    /** 下单成功后自动清空购物车中已下单的商品（未下单商品保留） */
    public function test_place_order_clears_ordered_items_from_cart(): void
    {
@@ -2,6 +2,7 @@

 namespace Tests\Feature;

+use App\Models\CartModel;
 use App\Models\CustomerLevelModel;
 use App\Models\ProductModel;
 use App\Models\StoreModel;
@@ -103,4 +104,85 @@ class MiniProductTest extends ProcurementTestCase
        $this->assertNotNull($row);
        $this->assertNull($row['price']);
    }
+
+    /** 商品列表：登录门店附加购物车行ID与数量，响应附悬浮球汇总 */
+    public function test_product_list_appends_cart_quantity_and_summary(): void
+    {
+        [$store, $product] = $this->makeStoreWithProduct('5.00');
+        $extra = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '3.00']);
+        $this->actingAsMiniStore($store);
+
+        $this->postJson('/mini/cart', ['product_id' => $product->id, 'quantity' => 2]);
+        $this->postJson('/mini/cart', ['product_id' => $extra->id, 'quantity' => 1]);
+        $cartId = CartModel::where('product_id', $product->id)->first()->id;
+
+        $data = $this->getJson('/mini/product/list')->assertOk()->json('data');
+        $row = collect($data['data'])->firstWhere('id', $product->id);
+        $this->assertSame($cartId, $row['cart_id'], '在购物车的商品应附购物车行ID');
+        $this->assertSame('2.00', $row['cart_quantity']);
+
+        // 不在购物车的商品：cart_id=0、cart_quantity='0.00'
+        $other = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '1.00']);
+        $otherRow = collect($this->getJson('/mini/product/list')->json('data.data'))->firstWhere('id', $other->id);
+        $this->assertSame(0, $otherRow['cart_id']);
+        $this->assertSame('0.00', $otherRow['cart_quantity']);
+
+        // 悬浮球汇总：2 种商品、总数量 3、总金额 5×2+3×1=13
+        $this->assertSame(2, $data['cart']['total_count']);
+        $this->assertSame('3.00', $data['cart']['total_quantity']);
+        $this->assertSame('13.00', $data['cart']['total_amount']);
+    }
+
+    /** 商品列表/详情：未登录时购物车字段为零值结构 */
+    public function test_product_list_guest_sees_zero_cart_fields(): void
+    {
+        [, $product] = $this->makeStoreWithProduct();
+
+        $data = $this->getJson('/mini/product/list')->assertOk()->json('data');
+        $row = collect($data['data'])->firstWhere('id', $product->id);
+        $this->assertSame(0, $row['cart_id']);
+        $this->assertSame('0.00', $row['cart_quantity']);
+        $this->assertSame(
+            ['total_count' => 0, 'total_quantity' => '0.00', 'total_amount' => '0.00'],
+            $data['cart']
+        );
+
+        $detail = $this->getJson("/mini/product/{$product->id}")->assertOk()->json('data');
+        $this->assertSame(0, $detail['cart_id']);
+        $this->assertSame('0.00', $detail['cart_quantity']);
+    }
+
+    /** 商品详情：登录门店附加购物车行ID与数量 */
+    public function test_product_detail_appends_cart_quantity(): void
+    {
+        [$store, $product] = $this->makeStoreWithProduct();
+        $this->actingAsMiniStore($store);
+        $this->postJson('/mini/cart', ['product_id' => $product->id, 'quantity' => 4]);
+        $cartId = CartModel::first()->id;
+
+        $data = $this->getJson("/mini/product/{$product->id}")->assertOk()->json('data');
+        $this->assertSame($cartId, $data['cart_id']);
+        $this->assertSame('4.00', $data['cart_quantity']);
+    }
+
+    /** 首页：登录门店附购物车悬浮球汇总，未登录为零值结构 */
+    public function test_home_appends_cart_summary(): void
+    {
+        [$store, $product] = $this->makeStoreWithProduct('5.00');
+
+        // 未登录：零值结构
+        $guest = $this->getJson('/mini/home')->assertOk()->json('data');
+        $this->assertSame(
+            ['total_count' => 0, 'total_quantity' => '0.00', 'total_amount' => '0.00'],
+            $guest['cart']
+        );
+
+        // 登录：汇总跟随购物车
+        $this->actingAsMiniStore($store);
+        $this->postJson('/mini/cart', ['product_id' => $product->id, 'quantity' => 3]);
+        $data = $this->getJson('/mini/home')->assertOk()->json('data');
+        $this->assertSame(1, $data['cart']['total_count']);
+        $this->assertSame('3.00', $data['cart']['total_quantity']);
+        $this->assertSame('15.00', $data['cart']['total_amount']);
+    }
 }
@@ -2,8 +2,10 @@

 namespace Tests\Feature;

+use App\Models\BillModel;
 use App\Models\CustomerLevelModel;
 use App\Models\ProductModel;
+use App\Models\PurchaseOrderModel;
 use App\Models\StoreModel;
 use App\Models\StoreOrderModel;
 use Modules\SystemTool\Models\SysFileModel;
@@ -112,6 +114,77 @@ class StoreOrderTest extends ProcurementTestCase
        $this->assertSame(StoreOrderModel::STATUS_SUMMARIZED, $order->refresh()->status);
    }

+    /** 造一笔指定账单日期/状态的门店账单（默认总额 100.00 未支付） */
+    private function makeStoreBill(StoreModel $store, string $billDate, array $attributes = []): BillModel
+    {
+        return BillModel::create(array_merge([
+            'bill_no' => 'ZD' . random_int(100000000000, 999999999999),
+            'purchase_id' => PurchaseOrderModel::factory()->create()->id,
+            'store_id' => $store->id,
+            'bill_date' => $billDate,
+            'total_amount' => '100.00',
+            'status' => BillModel::STATUS_UNPAID,
+        ], $attributes));
+    }
+
+    /** 回款周期校验：存在逾期未回款账单（含审核中）时禁止下单，结清后恢复 */
+    public function test_place_order_blocked_by_overdue_unpaid_bill(): void
+    {
+        $level = CustomerLevelModel::factory()->create();
+        $store = StoreModel::factory()->paymentCycle(7)->create(['level_id' => $level->id]);
+        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);
+
+        // 账单日 10 天前（应结算日=3 天前，已逾期）且未支付 → 拒绝
+        $this->makeStoreBill($store, now()->subDays(10)->toDateString());
+        $this->actingAsMiniStore($store);
+        $response = $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]]);
+        $response->assertOk()->assertJsonPath('success', false);
+        $this->assertStringContainsString('已超过回款周期未回款', (string) $response->json('msg'));
+        $this->assertStringContainsString('¥100.00', (string) $response->json('msg'));
+        $this->assertSame(0, StoreOrderModel::count(), '拦截时不应生成订单');
+
+        // 审核中（已提交付款凭证）同样拦截
+        $this->makeStoreBill($store, now()->subDays(10)->toDateString(), ['payment_id' => 999]);
+        $blocked = $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]]);
+        $blocked->assertJsonPath('success', false);
+        $this->assertStringContainsString('2 笔', (string) $blocked->json('msg'));
+
+        // 全部结清后恢复下单
+        BillModel::where('store_id', $store->id)->update(['status' => BillModel::STATUS_PAID]);
+        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]])
+            ->assertJsonPath('success', true);
+    }
+
+    /** 回款周期校验：周期内账单与到期日当天均不拦截；回款周期 0 天=任何未回款账单（含当天）都拦截 */
+    public function test_place_order_allowed_within_payment_cycle(): void
+    {
+        $level = CustomerLevelModel::factory()->create();
+        $store = StoreModel::factory()->paymentCycle(7)->create(['level_id' => $level->id]);
+        $product = ProductModel::factory()->create(['status' => ProductModel::STATUS_ON, 'cost_price' => '5.00']);
+        $this->actingAsMiniStore($store);
+
+        // 账单日 7 天前 → 应结算日=今天，尚未超过周期，允许下单
+        $this->makeStoreBill($store, now()->subDays(7)->toDateString());
+        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]])
+            ->assertJsonPath('success', true);
+
+        // 回款周期 0 天：昨天的未回款账单拦截；当天的未回款账单同样拦截（立即结清口径）
+        $store->update(['payment_cycle_days' => 0]);
+        $this->makeStoreBill($store, now()->subDays(1)->toDateString());
+        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]])
+            ->assertJsonPath('success', false);
+        BillModel::where('store_id', $store->id)->delete();
+        $this->makeStoreBill($store, now()->toDateString());
+        $response = $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]]);
+        $response->assertJsonPath('success', false);
+        $this->assertStringContainsString('当日结清', (string) $response->json('msg'));
+
+        // 0 天周期下无未回款账单 → 正常下单
+        BillModel::where('store_id', $store->id)->update(['status' => BillModel::STATUS_PAID]);
+        $this->postJson('/mini/order', ['items' => [['product_id' => $product->id, 'quantity' => 1]]])
+            ->assertJsonPath('success', true);
+    }
+
    /** 门店数据隔离：只能查看本店订单 */
    public function test_order_data_isolated_between_stores(): void
    {