MTPyroger/pyrogram/methods/chats/get_chat_members.py

154 lines
5.9 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/>.
import logging
from typing import Union, List
from pyrogram import raw
from pyrogram import types
from pyrogram.scaffold import Scaffold
log = logging.getLogger(__name__)
class Filters:
ALL = "all"
KICKED = "kicked"
RESTRICTED = "restricted"
BOTS = "bots"
RECENT = "recent"
ADMINISTRATORS = "administrators"
class GetChatMembers(Scaffold):
async def get_chat_members(
self,
chat_id: Union[int, str],
offset: int = 0,
limit: int = 200,
query: str = "",
filter: str = Filters.RECENT
) -> List["types.ChatMember"]:
"""Get a chunk of the members list of a chat.
You can get up to 200 chat members at once.
A chat can be either a basic group, a supergroup or a channel.
You must be admin to retrieve the members list of a channel (also known as "subscribers").
For a more convenient way of getting chat members see :meth:`~pyrogram.Client.iter_chat_members`.
Parameters:
chat_id (``int`` | ``str``):
Unique identifier (int) or username (str) of the target chat.
offset (``int``, *optional*):
Sequential number of the first member to be returned.
Only applicable to supergroups and channels. Defaults to 0 [1]_.
limit (``int``, *optional*):
Limits the number of members to be retrieved.
Only applicable to supergroups and channels.
Defaults to 200, which is also the maximum server limit allowed per method call.
query (``str``, *optional*):
Query string to filter members based on their display names and usernames.
Only applicable to supergroups and channels. Defaults to "" (empty string) [2]_.
filter (``str``, *optional*):
Filter used to select the kind of members you want to retrieve. Only applicable for supergroups
and channels. It can be any of the followings:
*"all"* - all kind of members,
*"kicked"* - kicked (banned) members only,
*"restricted"* - restricted members only,
*"bots"* - bots only,
*"recent"* - recent members only,
*"administrators"* - chat administrators only.
Only applicable to supergroups and channels.
Defaults to *"recent"*.
.. [1] Server limit: on supergroups, you can get up to 10,000 members for a single query and up to 200 members
on channels.
.. [2] A query string is applicable only for *"all"*, *"kicked"* and *"restricted"* filters only.
Returns:
List of :obj:`~pyrogram.types.ChatMember`: On success, a list of chat members is returned.
Raises:
ValueError: In case you used an invalid filter or a chat id that belongs to a user.
Example:
.. code-block:: python
# Get first 200 recent members
app.get_chat_members("pyrogramchat")
# Get all administrators
app.get_chat_members("pyrogramchat", filter="administrators")
# Get all bots
app.get_chat_members("pyrogramchat", filter="bots")
"""
peer = await self.resolve_peer(chat_id)
if isinstance(peer, raw.types.InputPeerChat):
r = await self.send(
raw.functions.messages.GetFullChat(
chat_id=peer.chat_id
)
)
members = r.full_chat.participants.participants
users = {i.id: i for i in r.users}
return types.List(types.ChatMember._parse(self, member, users) for member in members)
elif isinstance(peer, raw.types.InputPeerChannel):
filter = filter.lower()
if filter == Filters.ALL:
filter = raw.types.ChannelParticipantsSearch(q=query)
elif filter == Filters.KICKED:
filter = raw.types.ChannelParticipantsKicked(q=query)
elif filter == Filters.RESTRICTED:
filter = raw.types.ChannelParticipantsBanned(q=query)
elif filter == Filters.BOTS:
filter = raw.types.ChannelParticipantsBots()
elif filter == Filters.RECENT:
filter = raw.types.ChannelParticipantsRecent()
elif filter == Filters.ADMINISTRATORS:
filter = raw.types.ChannelParticipantsAdmins()
else:
raise ValueError(f'Invalid filter "{filter}"')
r = await self.send(
raw.functions.channels.GetParticipants(
channel=peer,
filter=filter,
offset=offset,
limit=limit,
hash=0
),
sleep_threshold=60
)
members = r.participants
users = {i.id: i for i in r.users}
return types.List(types.ChatMember._parse(self, member, users) for member in members)
else:
raise ValueError(f'The chat_id "{chat_id}" belongs to a user')