54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-present Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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from typing import Union
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from pyrogram import raw
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from pyrogram.scaffold import Scaffold
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class DeleteUserHistory(Scaffold):
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async def delete_user_history(
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self,
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chat_id: Union[int, str],
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user_id: Union[int, str],
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) -> bool:
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"""Delete all messages sent by a certain user in a supergroup.
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Parameters:
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chat_id (``int`` | ``str``):
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Unique identifier (int) or username (str) of the target chat.
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user_id (``int`` | ``str``):
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Unique identifier (int) or username (str) of the user whose messages will be deleted.
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Returns:
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``bool``: True on success, False otherwise.
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"""
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r = await self.send(
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raw.functions.channels.DeleteParticipantHistory(
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channel=await self.resolve_peer(chat_id),
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participant=await self.resolve_peer(user_id)
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)
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)
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# Deleting messages you don't have right onto won't raise any error.
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# Check for pts_count, which is 0 in case deletes fail.
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return bool(r.pts_count)
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