mautrix-signal/mautrix_signal/db/user.py
2020-09-28 02:03:47 +03:00

65 lines
2.4 KiB
Python

# mautrix-signal - A Matrix-Signal puppeting bridge
# Copyright (C) 2020 Tulir Asokan
#
# 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, List, TYPE_CHECKING
from uuid import UUID
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
username: Optional[str]
uuid: Optional[UUID]
notice_room: Optional[RoomID]
async def insert(self) -> None:
q = ('INSERT INTO "user" (mxid, username, uuid, notice_room) '
'VALUES ($1, $2, $3, $4)')
await self.db.execute(q, self.mxid, self.username, self.uuid, self.notice_room)
async def update(self) -> None:
await self.db.execute('UPDATE "user" SET username=$2, uuid=$3, notice_room=$4 '
'WHERE mxid=$1', self.mxid, self.username, self.uuid, self.notice_room)
@classmethod
async def get_by_mxid(cls, mxid: UserID) -> Optional['User']:
q = 'SELECT mxid, username, uuid, 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 get_by_username(cls, username: str) -> Optional['User']:
q = 'SELECT mxid, username, uuid, notice_room FROM "user" WHERE username=$1'
row = await cls.db.fetchrow(q, username)
if not row:
return None
return cls(**row)
@classmethod
async def all_logged_in(cls) -> List['User']:
q = 'SELECT mxid, username, uuid, notice_room FROM "user" WHERE username IS NOT NULL'
rows = await cls.db.fetch(q)
return [cls(**row) for row in rows]