import traceback
from telegram.ext import ContextTypes
from app.db.session import get_session
from app.db.models import ModerationLog

async def on_error(update: object, context: ContextTypes.DEFAULT_TYPE) -> None:
    try:
        chat_id = getattr(getattr(update, "effective_chat", None), "id", 0)
        user_id = getattr(getattr(update, "effective_user", None), "id", 0)
        err = "".join(traceback.format_exception(context.error))[-4000:]
        with get_session() as s:
            s.add(ModerationLog(chat_id=chat_id or 0, tg_user_id=user_id or 0,
                                message_id=None, reason=err, action="error"))
            s.commit()
    except Exception:
        pass