61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2018 Dan Tès <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 pyrogram.api import functions, types
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from ...ext import BaseClient
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class JoinChat(BaseClient):
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def join_chat(self,
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chat_id: str):
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"""Use this method to join a group chat or channel.
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Args:
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chat_id (``str``):
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Unique identifier for the target chat in form of *t.me/joinchat/* links or username of the target
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channel/supergroup (in the format @username).
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Raises:
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:class:`Error <pyrogram.Error>` in case of a Telegram RPC error.
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"""
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match = self.INVITE_LINK_RE.match(chat_id)
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if match:
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return self.send(
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functions.messages.ImportChatInvite(
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hash=match.group(1)
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)
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)
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else:
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resolved_peer = self.send(
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functions.contacts.ResolveUsername(
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username=chat_id.lower().strip("@")
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)
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)
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channel = types.InputPeerChannel(
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channel_id=resolved_peer.chats[0].id,
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access_hash=resolved_peer.chats[0].access_hash
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)
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return self.send(
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functions.channels.JoinChannel(
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channel=channel
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)
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)
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