102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
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# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
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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.types import EventID, RoomID
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from mautrix.util.async_db import Database
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fake_db = Database.create("") if TYPE_CHECKING else None
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@dataclass
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class Reaction:
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db: ClassVar[Database] = fake_db
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mxid: EventID
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mx_room: RoomID
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kt_msgid: str
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kt_receiver: int
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kt_sender: int
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reaction: str
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@classmethod
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def _from_row(cls, row: Record | None) -> Reaction | 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 get_by_message_ktid(cls, kt_msgid: str, kt_receiver: int) -> dict[int, Reaction]:
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q = (
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"SELECT mxid, mx_room, kt_msgid, kt_receiver, kt_sender, reaction "
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"FROM reaction WHERE kt_msgid=$1 AND kt_receiver=$2"
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)
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rows = await cls.db.fetch(q, kt_msgid, kt_receiver)
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row_gen = (cls._from_row(row) for row in rows)
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return {react.kt_sender: react for react in row_gen}
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@classmethod
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async def get_by_ktid(cls, kt_msgid: str, kt_receiver: int, kt_sender: int) -> Reaction | None:
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q = (
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"SELECT mxid, mx_room, kt_msgid, kt_receiver, kt_sender, reaction "
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"FROM reaction WHERE kt_msgid=$1 AND kt_receiver=$2 AND kt_sender=$3"
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)
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row = await cls.db.fetchrow(q, kt_msgid, kt_receiver, kt_sender)
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return cls._from_row(row)
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@classmethod
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async def get_by_mxid(cls, mxid: EventID, mx_room: RoomID) -> Reaction | None:
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q = (
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"SELECT mxid, mx_room, kt_msgid, kt_receiver, kt_sender, reaction "
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"FROM reaction WHERE mxid=$1 AND mx_room=$2"
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)
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row = await cls.db.fetchrow(q, mxid, mx_room)
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return cls._from_row(row)
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@property
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def _values(self):
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return (
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self.mxid,
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self.mx_room,
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self.kt_msgid,
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self.kt_receiver,
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self.kt_sender,
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self.reaction,
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)
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async def insert(self) -> None:
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q = (
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"INSERT INTO reaction (mxid, mx_room, kt_msgid, kt_receiver, kt_sender, reaction) "
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"VALUES ($1, $2, $3, $4, $5, $6)"
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)
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await self.db.execute(q, *self._values)
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async def delete(self) -> None:
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q = "DELETE FROM reaction WHERE kt_msgid=$1 AND kt_receiver=$2 AND kt_sender=$3"
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await self.db.execute(q, self.kt_msgid, self.kt_receiver, self.kt_sender)
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async def save(self) -> None:
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q = (
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"UPDATE reaction SET mxid=$1, mx_room=$2, reaction=$6 "
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"WHERE kt_msgid=$3 AND kt_receiver=$4 AND kt_sender=$5"
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)
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await self.db.execute(q, *self._values)
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