73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2021 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 import types
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from pyrogram.scaffold import Scaffold
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class JoinChat(Scaffold):
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async def join_chat(
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self,
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chat_id: Union[int, str]
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):
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"""Join a group chat or channel.
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Parameters:
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chat_id (``int`` | ``str``):
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Unique identifier for the target chat in form of a *t.me/joinchat/* link, a username of the target
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channel/supergroup (in the format @username) or a chat id of a linked chat (channel or supergroup).
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Returns:
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:obj:`~pyrogram.types.Chat`: On success, a chat object is returned.
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Example:
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.. code-block:: python
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# Join chat via username
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app.join_chat("pyrogram")
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# Join chat via invite link
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app.join_chat("https://t.me/joinchat/AAAAAE0QmSW3IUmm3UFR7A")
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# Join a linked chat
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app.join_chat(app.get_chat("pyrogram").linked_chat.id)
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"""
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match = self.INVITE_LINK_RE.match(str(chat_id))
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if match:
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chat = await self.send(
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raw.functions.messages.ImportChatInvite(
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hash=match.group(1)
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)
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)
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if isinstance(chat.chats[0], raw.types.Chat):
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return types.Chat._parse_chat_chat(self, chat.chats[0])
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elif isinstance(chat.chats[0], raw.types.Channel):
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return types.Chat._parse_channel_chat(self, chat.chats[0])
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else:
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chat = await self.send(
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raw.functions.channels.JoinChannel(
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channel=await self.resolve_peer(chat_id)
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)
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)
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return types.Chat._parse_channel_chat(self, chat.chats[0])
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