56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
# mautrix-telegram - A Matrix-Telegram puppeting bridge
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# Copyright (C) 2021 Tulir Asokan
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# 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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# This program 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from __future__ import annotations
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from typing import TYPE_CHECKING, ClassVar
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from asyncpg import Record
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from attr import dataclass
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from mautrix.util.async_db import Database
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from ..types import TelegramID
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fake_db = Database.create("") if TYPE_CHECKING else None
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# Fucking Telegram not telling bots what chats they are in 3:<
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@dataclass
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class BotChat:
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db: ClassVar[Database] = fake_db
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id: TelegramID
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type: str
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@classmethod
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def _from_row(cls, row: Record | None) -> BotChat | None:
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if row is None:
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return None
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return cls(**row)
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@classmethod
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async def delete_by_id(cls, chat_id: TelegramID) -> None:
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await cls.db.execute("DELETE FROM bot_chat WHERE id=$1", chat_id)
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@classmethod
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async def all(cls) -> list[BotChat]:
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rows = await cls.db.fetch("SELECT id, type FROM bot_chat")
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return [cls._from_row(row) for row in rows]
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async def insert(self) -> None:
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q = "INSERT INTO bot_chat (id, type) VALUES ($1, $2)"
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await self.db.execute(q, self.id, self.type)
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