matrix-puppeteer-line/matrix_puppeteer_line/db/user.py

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2021-03-15 01:40:56 -04:00
# matrix-puppeteer-line - A very hacky Matrix-LINE bridge based on running LINE's Chrome extension in Puppeteer
2022-03-28 15:00:36 -04:00
# Copyright (C) 2020-2022 Tulir Asokan, Andrew Ferrazzutti
2020-08-28 09:38:06 -04:00
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from typing import Optional, ClassVar, TYPE_CHECKING
from attr import dataclass
from mautrix.types import UserID, RoomID
from mautrix.util.async_db import Database
fake_db = Database("") if TYPE_CHECKING else None
@dataclass
class User:
db: ClassVar[Database] = fake_db
mxid: UserID
notice_room: Optional[RoomID]
async def insert(self) -> None:
q = ('INSERT INTO "user" (mxid, notice_room) '
'VALUES ($1, $2)')
await self.db.execute(q, self.mxid, self.notice_room)
async def update(self) -> None:
await self.db.execute('UPDATE "user" SET notice_room=$2 WHERE mxid=$1',
self.mxid, self.notice_room)
@classmethod
async def get_by_mxid(cls, mxid: UserID) -> Optional['User']:
q = ("SELECT mxid, notice_room "
'FROM "user" WHERE mxid=$1')
row = await cls.db.fetchrow(q, mxid)
if not row:
return None
return cls(**row)
@classmethod
async def discard_notice_room(cls, notice_room: RoomID) -> None:
await cls.db.execute('DELETE FROM "user" WHERE notice_room=$1',
notice_room)