matrix-puppeteer-line/mautrix_line/db/puppet.py

49 lines
1.8 KiB
Python

# mautrix-line - A very hacky Matrix-LINE bridge based on running LINE's Chrome extension in Puppeteer
# Copyright (C) 2020-2021 Tulir Asokan, Andrew Ferrazzutti
#
# 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.util.async_db import Database
fake_db = Database("") if TYPE_CHECKING else None
@dataclass
class Puppet:
db: ClassVar[Database] = fake_db
mid: str
name: Optional[str]
# TODO avatar: Optional[str]
is_registered: bool
async def insert(self) -> None:
q = "INSERT INTO puppet (mid, name, is_registered) VALUES ($1, $2, $3)"
await self.db.execute(q, self.mid, self.name, self.is_registered)
async def update(self) -> None:
q = "UPDATE puppet SET name=$2, is_registered=$3 WHERE mid=$1"
await self.db.execute(q, self.mid, self.name, self.is_registered)
@classmethod
async def get_by_mid(cls, mid: str) -> Optional['Puppet']:
row = await cls.db.fetchrow("SELECT mid, name, is_registered FROM puppet WHERE mid=$1",
mid)
if not row:
return None
return cls(**row)