import pydantic class BrokerMessagePayload(pydantic.BaseModel): """ Message payload. Attributes: message: Message text. direction: Message direction (Telegram, Mobile app, etc.). sender: Message sender (who should I send the answer to). """ message: str direction: str sender: str class BrokerMessage(pydantic.BaseModel): """ Message. Attributes: payload: Message payload. queue: Queue name. """ payload: BrokerMessagePayload queue: str