"""Shared data models.""" from dataclasses import dataclass, field @dataclass class MessageRecord: id: int telegram_message_id: int chat_id: int sender_type: str sender_id: int | None sender_name: str | None content: str | None reply_to_message_id: int | None has_attachment: bool created_at: str @dataclass class AttachmentRecord: id: int message_id: int file_type: str file_id: str file_unique_id: str file_name: str | None mime_type: str | None file_size: int | None local_path: str | None caption: str | None created_at: str @dataclass class OutboundMessage: id: int chat_id: int content: str attribution: str status: str created_at: str sent_at: str | None