67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
import asyncio
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import time
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from typing import List
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from core import command
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from loguru import logger
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from pyrogram import Client
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from pyrogram.errors import FloodWait, RPCError
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from pyrogram.types import Message
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from tools.helpers import Parameters, get_iterlimit, is_deleted_id
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@Client.on_message(command('dme'))
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async def dme(client: Client, message: Message):
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"""删除指令数量的消息"""
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cmd, limit = Parameters.get_int(message, max_num=1500)
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counter, ids_deleted = 0, []
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await message.edit_text("🧹`Clearing history...`")
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start = time.time()
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async def delete_messages(cli: Client, ids_deleted: List[int]):
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if len(ids_deleted) == 100:
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try:
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await cli.delete_messages(message.chat.id, ids_deleted)
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except FloodWait as e:
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await asyncio.sleep(e.x + 0.5)
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except RPCError as e:
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logger.error(e)
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else:
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ids_deleted.clear()
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# 第一阶段，暴力扫描最近的消息，这些消息有可能无法搜索到
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async for msg in client.iter_history(message.chat.id, limit=get_iterlimit(limit)):
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if is_deleted_id(msg):
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logger.info(f'{cmd} | scanning | {msg.message_id}')
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ids_deleted.append(msg.message_id)
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counter = counter + 1
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await delete_messages(client, ids_deleted)
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if counter == limit:
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break
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# 第二阶段，对于老的消息直接扫描性能不好，还会触发限制，使用搜索功能来提速
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if counter < limit:
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async for msg in client.search_messages(
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chat_id=message.chat.id,
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offset=counter,
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limit=limit - counter,
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from_user='me',
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):
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if is_deleted_id(msg) and msg.message_id not in ids_deleted:
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logger.info(f'{cmd} | searching | {msg.message_id}')
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ids_deleted.append(msg.message_id)
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counter = counter + 1
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await delete_messages(client, ids_deleted)
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if counter == limit:
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break
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if len(ids_deleted) != 0:
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await client.delete_messages(message.chat.id, ids_deleted)
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text = f"🧹Deleted {counter} messages in {time.time() - start:.3f} seconds."
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res = await message.reply(text)
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await asyncio.sleep(3)
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await res.delete()
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# log
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logger.success(f"{cmd} | {text}")
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await logger.complete()
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