validate([ 'token' => 'required|string', ]); $user = Auth::user(); if (!$user) { return response()->json(['message' => 'Unauthorized'], 401); } // Simpan atau update token $fcmToken = FcmToken::updateOrCreate( [ 'user_id' => $user->id, 'token' => $request->token, ], [] ); return response()->json(['success' => true]); } }