MTPyroger/pyrogram/methods/chats/get_chat_member.py
Dan 538f1e3972 Deep rewrite: preparing for v1.0
- Pyrogram core is now fully asynchronous
- Ditched Python 3.5, welcome 3.6 as minimum version.
- Moved all types to pyrogram.types
- Turned the Filters class into a module (filters)
- Moved all filters to pyrogram.filters
- Moved all handlers to pyrogram.handlers
- Moved all emoji to pyrogram.emoji
- Renamed pyrogram.api to pyrogram.raw
- Clock is now synced with server's time
- Telegram schema updated to Layer 117
- Greatly improved the TL compiler (proper type-constructor hierarchy)
- Added "do not edit" warning in generated files
- Crypto parts are executed in a thread pool to avoid blocking the event loop
- idle() is now a separate function (it doesn't deal with Client instances)
- Async storage, async filters and async progress callback (optional, can be sync too)
- Added getpass back, for hidden password inputs
2020-08-22 08:05:05 +02:00

90 lines
3.1 KiB
Python

# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017-2020 Dan <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
from pyrogram import raw
from pyrogram import types
from pyrogram.errors import UserNotParticipant
from pyrogram.scaffold import Scaffold
class GetChatMember(Scaffold):
async def get_chat_member(
self,
chat_id: Union[int, str],
user_id: Union[int, str]
) -> "types.ChatMember":
"""Get information about one member of a chat.
Parameters:
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 user.
For you yourself 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:
:obj:`~pyrogram.types.ChatMember`: On success, a chat member is returned.
Example:
.. code-block:: python
dan = app.get_chat_member("pyrogramchat", "haskell")
print(dan)
"""
chat = await self.resolve_peer(chat_id)
user = await self.resolve_peer(user_id)
if isinstance(chat, raw.types.InputPeerChat):
r = await self.send(
raw.functions.messages.GetFullChat(
chat_id=chat.chat_id
)
)
members = getattr(r.full_chat.participants, "participants", [])
users = {i.id: i for i in r.users}
for member in members:
member = types.ChatMember._parse(self, member, users)
if isinstance(user, raw.types.InputPeerSelf):
if member.user.is_self:
return member
else:
if member.user.id == user.user_id:
return member
else:
raise UserNotParticipant
elif isinstance(chat, raw.types.InputPeerChannel):
r = await self.send(
raw.functions.channels.GetParticipant(
channel=chat,
user_id=user
)
)
users = {i.id: i for i in r.users}
return types.ChatMember._parse(self, r.participant, users)
else:
raise ValueError(f'The chat_id "{chat_id}" belongs to a user')