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78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
# Pyrofork - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-present Dan <https://github.com/delivrance>
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# Copyright (C) 2022-present Mayuri-Chan <https://github.com/Mayuri-Chan>
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#
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# This file is part of Pyrofork.
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#
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# Pyrofork 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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# Pyrofork 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 Pyrofork. If not, see <http://www.gnu.org/licenses/>.
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from typing import Union
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import pyrogram
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from pyrogram import raw
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class GetChatMembersCount:
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async def get_chat_members_count(
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self: "pyrogram.Client",
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chat_id: Union[int, str],
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join_request: bool = False
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) -> int:
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"""Get the number of members in a chat.
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.. include:: /_includes/usable-by/users-bots.rst
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Parameters:
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chat_id (``int`` | ``str``):
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Unique identifier (int) or username (str) of the target chat.
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You can also use chat public link in form of *t.me/<username>* (str).
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join_request (``bool``, *optional*):
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If True, will return the count of pending request of users who sent a join request to the chat.
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Returns:
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``int``: On success, the chat members count is returned.
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Raises:
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ValueError: In case a chat id belongs to user.
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Example:
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.. code-block:: python
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count = await app.get_chat_members_count(chat_id)
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print(count)
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"""
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peer = await self.resolve_peer(chat_id)
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if isinstance(peer, raw.types.InputPeerChat):
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r = await self.invoke(
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raw.functions.messages.GetChats(
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id=[peer.chat_id]
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)
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)
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if not join_request:
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return r.chats[0].participants_count
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return r.chats[0].requests_pending
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elif isinstance(peer, raw.types.InputPeerChannel):
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r = await self.invoke(
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raw.functions.channels.GetFullChannel(
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channel=peer
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)
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)
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if not join_request:
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return r.full_chat.participants_count
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return r.full_chat.requests_pending
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else:
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raise ValueError(f'The chat_id "{chat_id}" belongs to a user')
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