新增每日签到与补签卡功能

app/Http/Controllers/ShopController.php

@@ -10,6 +10,7 @@ namespace App\Http\Controllers;
 use App\Events\EffectBroadcast;
 use App\Events\MessageSent;
 use App\Models\ShopItem;
+use App\Models\UserPurchase;
 use App\Services\ShopService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -47,8 +48,10 @@ class ShopController extends Controller
             'charm_bonus' => $item->charm_bonus,
         ]);
 
+        $signRepairCard = $items->firstWhere('type', ShopItem::TYPE_SIGN_REPAIR);
+
         // 统计背包中各戒指持有数量
-        $ringCounts = \App\Models\UserPurchase::query()
+        $ringCounts = UserPurchase::query()
             ->where('user_id', $user->id)
             ->where('status', 'active')
             ->whereHas('item', fn ($q) => $q->where('type', 'ring'))
@@ -64,6 +67,8 @@ class ShopController extends Controller
             'has_rename_card' => $this->shopService->hasRenameCard($user),
             'ring_counts' => $ringCounts,
             'auto_fishing_minutes_left' => $this->shopService->getActiveAutoFishingMinutesLeft($user),
+            'sign_repair_card_count' => $this->shopService->getSignRepairCardCount($user),
+            'sign_repair_card_item' => $signRepairCard,
         ]);
     }
 
@@ -74,24 +79,33 @@ class ShopController extends Controller
      *   - recipient  接收者用户名（传 "all" 或留空则全员可见）
      *   - message    公屏赠言（可选）
      *
-     * @param  Request  $request  含 item_id, recipient?, message?
+     * @param  Request  $request  含 item_id, recipient?, message?, quantity?
      */
     public function buy(Request $request): JsonResponse
     {
-        $request->validate(['item_id' => 'required|integer|exists:shop_items,id']);
+        $request->validate([
+            'item_id' => 'required|integer|exists:shop_items,id',
+            'quantity' => 'nullable|integer|min:1|max:99',
+        ]);
 
         $item = ShopItem::find($request->item_id);
         if (! $item->is_active) {
             return response()->json(['status' => 'error', 'message' => '该商品已下架。'], 400);
         }
 
-        $result = $this->shopService->buyItem(Auth::user(), $item);
+        $quantity = (int) $request->input('quantity', 1);
+        $result = $this->shopService->buyItem(Auth::user(), $item, $quantity);
 
         if (! $result['ok']) {
             return response()->json(['status' => 'error', 'message' => $result['message']], 400);
         }
 
-        $response = ['status' => 'success', 'message' => $result['message']];
+        $response = [
+            'status' => 'success',
+            'message' => $result['message'],
+            'quantity' => $result['quantity'] ?? 1,
+            'total_price' => $result['total_price'] ?? $item->price,
+        ];
 
         // ── 单次特效卡：广播给指定用户或全员 ────────────────────────
         if (isset($result['play_effect'])) {
@@ -176,6 +190,7 @@ class ShopController extends Controller
                     'one_time' => "🎫 【{$user->username}】购买了「{$item->name}」道具！",
                     'ring' => "💍 【{$user->username}】在商店购买了一枚「{$item->name}」，不知道打算送给谁呢？",
                     'auto_fishing' => "🎣 【{$user->username}】购买了「{$item->name}」，开启了 {$fishDuration} 的自动钓鱼模式！",
+                    ShopItem::TYPE_SIGN_REPAIR => "🗓️ 【{$user->username}】购买了 {$quantity} 张「{$item->name}」，准备把漏掉的签到补回来！",
                     default => "🛒 【{$user->username}】购买了「{$item->name}」。",
                 };