支持所有游戏按房间范围配置和运行

app/Models/BaccaratRound.php

@@ -16,9 +16,13 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
+/**
+ * 类功能：保存百家乐局次数据并提供当前局查询能力。
+ */
 class BaccaratRound extends Model
 {
     protected $fillable = [
+        'room_id',
         'dice1', 'dice2', 'dice3',
         'total_points', 'result', 'status',
         'bet_opens_at', 'bet_closes_at', 'settled_at',
@@ -36,6 +40,7 @@ class BaccaratRound extends Model
             'bet_opens_at' => 'datetime',
             'bet_closes_at' => 'datetime',
             'settled_at' => 'datetime',
+            'room_id' => 'integer',
             'dice1' => 'integer',
             'dice2' => 'integer',
             'dice3' => 'integer',
@@ -104,12 +109,16 @@ class BaccaratRound extends Model
     /**
      * 查询当前正在进行的局次（状态为 betting 且未截止）。
      */
-    public static function currentRound(): ?static
+    public static function currentRound(?int $roomId = null): ?static
     {
-        return static::query()
+        $query = static::query()
             ->where('status', 'betting')
-            ->where('bet_closes_at', '>', now())
-            ->latest()
-            ->first();
+            ->where('bet_closes_at', '>', now());
+
+        if ($roomId !== null) {
+            $query->where('room_id', $roomId);
+        }
+
+        return $query->latest()->first();
     }
 }