mirror of
https://github.com/PaiGramTeam/PamGram.git
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42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
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from typing import Union, Tuple, TYPE_CHECKING, List, Any
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from telegram import ChatMember
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try:
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import ujson as jsonlib
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except ImportError:
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import json as jsonlib
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if TYPE_CHECKING:
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from redis import Redis
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from telegram.ext import ContextTypes
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class ChatAdministrators:
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QNAME = "plugin:group_captcha:chat_administrators"
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TTL = 1 * 60 * 60
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@staticmethod
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async def get_chat_administrators(
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cache: "Redis",
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context: "ContextTypes.DEFAULT_TYPE",
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chat_id: Union[str, int],
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) -> Union[Tuple[ChatMember, ...], Any]:
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qname = f"{ChatAdministrators.QNAME}:{chat_id}"
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result: "List[bytes]" = await cache.lrange(qname, 0, -1)
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if len(result) > 0:
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return ChatMember.de_list([jsonlib.loads(str(_data, encoding="utf-8")) for _data in result], context.bot)
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chat_administrators = await context.bot.get_chat_administrators(chat_id)
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async with cache.pipeline(transaction=True) as pipe:
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for chat_administrator in chat_administrators:
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await pipe.lpush(qname, chat_administrator.to_json())
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await pipe.expire(qname, ChatAdministrators.TTL)
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await pipe.execute()
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return chat_administrators
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@staticmethod
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def is_admin(chat_administrators: Tuple[ChatMember], user_id: int) -> bool:
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return any(admin.user.id == user_id for admin in chat_administrators)
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