51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
from __future__ import annotations
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from aiogram.types import Message
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from core.protocol import Attachment, IncomingMessage, OutgoingEvent, OutgoingMessage, OutgoingUI
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def from_message(message: Message) -> IncomingMessage | None:
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"""Convert aiogram Message to IncomingMessage. Returns None for General topic."""
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thread_id = message.message_thread_id
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if thread_id is None:
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return None
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return IncomingMessage(
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user_id=str(message.from_user.id),
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chat_id=str(thread_id),
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text=message.text or message.caption or "",
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attachments=_extract_attachments(message),
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platform="telegram",
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)
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def _extract_attachments(message: Message) -> list[Attachment]:
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attachments: list[Attachment] = []
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if message.photo:
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file = message.photo[-1]
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attachments.append(Attachment(
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type="image",
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url=f"tg://file/{file.file_id}",
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mime_type="image/jpeg",
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))
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if message.document:
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attachments.append(Attachment(
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type="document",
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url=f"tg://file/{message.document.file_id}",
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mime_type=message.document.mime_type or "application/octet-stream",
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filename=message.document.file_name,
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))
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if message.voice:
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attachments.append(Attachment(
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type="audio",
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url=f"tg://file/{message.voice.file_id}",
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mime_type="audio/ogg",
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))
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return attachments
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def format_outgoing(event: OutgoingEvent) -> str:
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"""Extract text from an outgoing event for sending to Telegram."""
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if isinstance(event, (OutgoingMessage, OutgoingUI)):
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return event.text
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return str(event)
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