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128 lines
4.3 KiB
Python
128 lines
4.3 KiB
Python
# mautrix-signal - A Matrix-Signal 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 uuid import UUID
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from attr import dataclass
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import asyncpg
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from mausignald.types import GroupID
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from mautrix.types import ContentURI, RoomID, UserID
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from mautrix.util.async_db import Database
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from .util import ensure_uuid
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fake_db = Database.create("") if TYPE_CHECKING else None
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@dataclass
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class Portal:
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db: ClassVar[Database] = fake_db
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chat_id: GroupID | UUID
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receiver: str
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mxid: RoomID | None
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name: str | None
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topic: str | None
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avatar_hash: str | None
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avatar_url: ContentURI | None
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name_set: bool
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avatar_set: bool
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revision: int
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encrypted: bool
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relay_user_id: UserID | None
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expiration_time: int | None
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@property
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def _values(self):
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return (
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str(self.chat_id),
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self.receiver,
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self.mxid,
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self.name,
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self.topic,
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self.avatar_hash,
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self.avatar_url,
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self.name_set,
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self.avatar_set,
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self.revision,
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self.encrypted,
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self.relay_user_id,
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self.expiration_time,
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)
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async def insert(self) -> None:
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q = """
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INSERT INTO portal (
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chat_id, receiver, mxid, name, topic, avatar_hash, avatar_url, name_set, avatar_set,
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revision, encrypted, relay_user_id, expiration_time
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)
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"""
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await self.db.execute(q, *self._values)
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async def update(self) -> None:
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q = """
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UPDATE portal SET mxid=$3, name=$4, topic=$5, avatar_hash=$6, avatar_url=$7, name_set=$8,
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avatar_set=$9, revision=$10, encrypted=$11, relay_user_id=$12,
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expiration_time=$13
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WHERE chat_id=$1 AND receiver=$2
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"""
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await self.db.execute(q, *self._values)
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@classmethod
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def _from_row(cls, row: asyncpg.Record | None) -> Portal | None:
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if row is None:
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return None
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data = {**row}
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chat_id = data.pop("chat_id")
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if data["receiver"]:
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chat_id = ensure_uuid(chat_id)
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return cls(chat_id=chat_id, **data)
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_columns = (
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"chat_id, receiver, mxid, name, topic, avatar_hash, avatar_url, name_set, avatar_set, "
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"revision, encrypted, relay_user_id, expiration_time"
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)
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@classmethod
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async def get_by_mxid(cls, mxid: RoomID) -> Portal | None:
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q = f"SELECT {cls._columns} FROM portal WHERE mxid=$1"
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return cls._from_row(await cls.db.fetchrow(q, mxid))
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@classmethod
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async def get_by_chat_id(cls, chat_id: GroupID | UUID, receiver: str = "") -> Portal | None:
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q = f"SELECT {cls._columns} FROM portal WHERE chat_id=$1 AND receiver=$2"
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return cls._from_row(await cls.db.fetchrow(q, str(chat_id), receiver))
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@classmethod
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async def find_private_chats_of(cls, receiver: str) -> list[Portal]:
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q = f"SELECT {cls._columns} FROM portal WHERE receiver=$1"
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rows = await cls.db.fetch(q, receiver)
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return [cls._from_row(row) for row in rows]
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@classmethod
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async def find_private_chats_with(cls, other_user: UUID) -> list[Portal]:
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q = f"SELECT {cls._columns} FROM portal WHERE chat_id=$1 AND receiver<>''"
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rows = await cls.db.fetch(q, str(other_user))
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return [cls._from_row(row) for row in rows]
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@classmethod
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async def all_with_room(cls) -> list[Portal]:
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q = f"SELECT {cls._columns} FROM portal WHERE mxid IS NOT NULL"
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rows = await cls.db.fetch(q)
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return [cls._from_row(row) for row in rows]
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