MTPyroger/pyrogram/client/methods/chats/get_chat_member.py
Dan 1179a5b994 Merge branch 'develop' into asyncio
# Conflicts:
#	pyrogram/__init__.py
#	pyrogram/client/client.py
#	pyrogram/session/session.py
2019-03-25 11:52:54 +01:00

78 lines
2.8 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/>.
from typing import Union
import pyrogram
from pyrogram.api import functions, types
from pyrogram.errors import UserNotParticipant
from ...ext import BaseClient
class GetChatMember(BaseClient):
async def get_chat_member(
self,
chat_id: Union[int, str],
user_id: Union[int, str]
) -> "pyrogram.ChatMember":
"""Use this method to get information about one member of a chat.
Args:
chat_id (``int`` | ``str``):
Unique identifier (int) or username (str) of the target chat.
user_id (``int`` | ``str``)::
Unique identifier (int) or username (str) of the target chat.
For your personal cloud (Saved Messages) you can simply use "me" or "self".
For a contact that exists in your Telegram address book you can use his phone number (str).
Returns:
On success, a :obj:`ChatMember <pyrogram.ChatMember>` object is returned.
Raises:
:class:`RPCError <pyrogram.RPCError>` in case of a Telegram RPC error.
"""
chat_id = await self.resolve_peer(chat_id)
user_id = await self.resolve_peer(user_id)
if isinstance(chat_id, types.InputPeerChat):
full_chat = await self.send(
functions.messages.GetFullChat(
chat_id=chat_id.chat_id
)
)
for member in pyrogram.ChatMembers._parse(self, full_chat).chat_members:
if member.user.is_self:
return member
else:
raise UserNotParticipant
elif isinstance(chat_id, types.InputPeerChannel):
r = await self.send(
functions.channels.GetParticipant(
channel=chat_id,
user_id=user_id
)
)
users = {i.id: i for i in r.users}
return pyrogram.ChatMember._parse(self, r.participant, users)
else:
raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))