92 lines
3.0 KiB
Python
92 lines
3.0 KiB
Python
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# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2021 Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram 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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# Pyrogram 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 Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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from typing import Union, Optional, AsyncGenerator
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from pyrogram import raw
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from pyrogram import types
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from pyrogram.scaffold import Scaffold
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class GetChatInviteLinkMembers(Scaffold):
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async def get_chat_invite_link_members(
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self,
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chat_id: Union[int, str],
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invite_link: str,
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limit: int = 0
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) -> Optional[AsyncGenerator["types.ChatMember", None]]:
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"""Get the members who joined the chat with the invite link.
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Parameters:
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chat_id (``int`` | ``str``):
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Unique identifier for the target chat or username of the target channel/supergroup
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(in the format @username).
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invite_link (str):
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The invite link.
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limit (``int``, *optional*):
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Limits the number of invite links to be retrieved.
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By default, no limit is applied and all invite links are returned.
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Returns:
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``Generator``: A generator yielding :obj:`~pyrogram.types.ChatMember` objects.
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Yields:
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:obj:`~pyrogram.types.ChatMember` objects.
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"""
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current = 0
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total = abs(limit) or (1 << 31) - 1
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limit = min(100, total)
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offset_date = 0
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offset_user = raw.types.InputUserEmpty()
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while True:
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r = await self.send(
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raw.functions.messages.GetChatInviteImporters(
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peer=await self.resolve_peer(chat_id),
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link=invite_link,
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limit=limit,
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offset_date=offset_date,
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offset_user=offset_user
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)
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)
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if not r.importers:
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break
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users = {i.id: i for i in r.users}
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offset_date = r.importers[-1].date
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offset_user = await self.resolve_peer(r.importers[-1].user_id)
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for i in r.importers:
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user = types.User._parse(self, users[i.user_id])
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yield types.ChatMember(
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user=user,
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status="member",
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joined_date=i.date
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)
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current += 1
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if current >= total:
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return
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