fix: refactored the codebase

app/Services/Rooms/FavoriteRoomService.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Services\Rooms;
+
+use App\Models\Room;
+use App\Models\User;
+use Symfony\Component\HttpKernel\Exception\ConflictHttpException;
+
+class FavoriteRoomService
+{
+    public function toggle(User $user, Room $room): void
+    {
+        if ($room->owner_id === $user->id) {
+            throw new ConflictHttpException('Lobby is already yours', null, 409);
+        }
+
+        $user->favoriteRooms()->toggle([$room->id]);
+    }
+}