ngfchl
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
"""消息工具函数"""
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from __future__ import annotations
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import asyncio
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import logging
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import config
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logger = logging.getLogger("spam_guard")
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async def auto_delete(message, seconds: int | None = None) -> None:
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"""延迟删除消息。删除失败不影响主流程。"""
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if not message:
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return
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try:
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await asyncio.sleep(seconds or config.AUTO_DELETE_SECONDS)
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await message.delete()
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except Exception as e:
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logger.debug(f"自动删除消息失败: {e}")
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def schedule_delete(message, seconds: int | None = None) -> None:
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"""创建自动删除任务。"""
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asyncio.create_task(auto_delete(message, seconds=seconds))
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async def safe_reply(update, context, text: str, **kwargs):
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"""优先回复原消息；原消息已被删除/不可回复时，降级为普通群消息。"""
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try:
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if update and update.message:
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return await update.message.reply_text(text, **kwargs)
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except Exception as e:
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if "Message to be replied not found" not in str(e):
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logger.warning(f"回复消息失败，降级普通发送: {type(e).__name__}: {e}")
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chat_id = update.effective_chat.id if update and update.effective_chat else None
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if not chat_id:
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raise RuntimeError("missing chat_id for safe_reply")
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return await context.bot.send_message(chat_id=chat_id, text=text, **kwargs)
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