MTPyroger/pyrogram/client/methods/chats/join_chat.py
2019-09-09 16:00:38 +02:00

68 lines
2.3 KiB
Python

# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2019 Dan Tès <https://github.com/delivrance>
#
# This file is part of Pyrogram.
#
# Pyrogram is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pyrogram is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
import pyrogram
from pyrogram.api import functions, types
from ...ext import BaseClient
class JoinChat(BaseClient):
async def join_chat(
self,
chat_id: str
):
"""Join a group chat or channel.
Parameters:
chat_id (``str``):
Unique identifier for the target chat in form of a *t.me/joinchat/* link or username of the target
channel/supergroup (in the format @username).
Returns:
:obj:`Chat`: On success, a chat object is returned.
Example:
.. code-block:: python
# Join chat via username
app.join_chat("pyrogram")
# Join chat via invite link
app.join_chat("https://t.me/joinchat/AAAAAE0QmSW3IUmm3UFR7A")
"""
match = self.INVITE_LINK_RE.match(chat_id)
if match:
chat = await self.send(
functions.messages.ImportChatInvite(
hash=match.group(1)
)
)
if isinstance(chat.chats[0], types.Chat):
return pyrogram.Chat._parse_chat_chat(self, chat.chats[0])
elif isinstance(chat.chats[0], types.Channel):
return pyrogram.Chat._parse_channel_chat(self, chat.chats[0])
else:
chat = await self.send(
functions.channels.JoinChannel(
channel=await self.resolve_peer(chat_id)
)
)
return pyrogram.Chat._parse_channel_chat(self, chat.chats[0])