Kai A. Hiller
123 lines
4.5 KiB
Python
123 lines
4.5 KiB
Python
# -*- coding: future_fstrings -*-
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# mautrix-telegram - A Matrix-Telegram puppeting bridge
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# Copyright (C) 2018 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 typing import Dict, Tuple
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from sqlalchemy import orm
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from mautrix_appservice import StateStore
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from .types import MatrixUserId, MatrixRoomId
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from . import puppet as pu
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from .db import RoomState, UserProfile
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class SQLStateStore(StateStore):
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def __init__(self, db: orm.Session) -> None:
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super().__init__()
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self.db = db # type: orm.Session
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self.profile_cache = {} # type: Dict[Tuple[str, str], UserProfile]
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self.room_state_cache = {} # type: Dict[str, RoomState]
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@staticmethod
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def is_registered(user: MatrixUserId) -> bool:
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puppet = pu.Puppet.get_by_mxid(user)
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return puppet.is_registered if puppet else False
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@staticmethod
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def registered(user: MatrixUserId) -> None:
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puppet = pu.Puppet.get_by_mxid(user)
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if puppet:
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puppet.is_registered = True
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puppet.save()
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def update_state(self, event: Dict) -> None:
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event_type = event["type"]
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if event_type == "m.room.power_levels":
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self.set_power_levels(event["room_id"], event["content"])
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elif event_type == "m.room.member":
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self.set_member(event["room_id"], event["state_key"], event["content"])
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def _get_user_profile(self, room_id: MatrixRoomId, user_id: MatrixUserId, create: bool = True
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) -> UserProfile:
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key = (room_id, user_id)
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try:
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return self.profile_cache[key]
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except KeyError:
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pass
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profile = UserProfile.query.get(key)
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if profile:
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self.profile_cache[key] = profile
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elif create:
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profile = UserProfile(room_id=room_id, user_id=user_id)
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self.db.add(profile)
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self.db.commit()
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self.profile_cache[key] = profile
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return profile
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def get_member(self, room: MatrixRoomId, user: MatrixUserId) -> Dict:
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return self._get_user_profile(room, user).dict()
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def set_member(self, room: MatrixRoomId, user: MatrixUserId, member: Dict) -> None:
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profile = self._get_user_profile(room, user)
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profile.membership = member.get("membership", profile.membership or "leave")
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profile.displayname = member.get("displayname", profile.displayname)
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profile.avatar_url = member.get("avatar_url", profile.avatar_url)
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self.db.commit()
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def set_membership(self, room: MatrixRoomId, user: MatrixUserId, membership: str) -> None:
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self.set_member(room, user, {
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"membership": membership,
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})
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def _get_room_state(self, room_id: MatrixRoomId, create: bool = True) -> RoomState:
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try:
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return self.room_state_cache[room_id]
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except KeyError:
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pass
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room = RoomState.query.get(room_id)
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if room:
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self.room_state_cache[room_id] = room
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elif create:
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room = RoomState(room_id=room_id)
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self.room_state_cache[room_id] = room
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return room
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def has_power_levels(self, room: MatrixRoomId) -> bool:
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return self._get_room_state(room).has_power_levels
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def get_power_levels(self, room: MatrixRoomId) -> Dict:
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return self._get_room_state(room).power_levels
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def set_power_level(self, room: MatrixRoomId, user: MatrixUserId, level: int) -> None:
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room_state = self._get_room_state(room)
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power_levels = room_state.power_levels
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if not power_levels:
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power_levels = {
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"users": {},
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"events": {},
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}
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power_levels[room]["users"][user] = level
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room_state.power_levels = power_levels
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self.db.commit()
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def set_power_levels(self, room: MatrixRoomId, content: Dict) -> None:
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state = self._get_room_state(room)
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state.power_levels = content
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self.db.commit()
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