Tulir Asokan
88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
# -*- coding: future_fstrings -*-
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# mautrix-telegram - A Matrix-Telegram puppeting bridge
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# Copyright (C) 2019 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 sqlalchemy import Column, Integer, String, Boolean
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from sqlalchemy.engine.result import RowProxy
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from sqlalchemy.sql import expression
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from typing import Optional, Iterable
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from ..types import MatrixUserID, MatrixRoomID, TelegramID
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from .base import Base
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class Puppet(Base):
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__tablename__ = "puppet"
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id = Column(Integer, primary_key=True) # type: TelegramID
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custom_mxid = Column(String, nullable=True) # type: Optional[MatrixUserID]
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access_token = Column(String, nullable=True)
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displayname = Column(String, nullable=True)
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displayname_source = Column(Integer, nullable=True) # type: Optional[TelegramID]
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username = Column(String, nullable=True)
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photo_id = Column(String, nullable=True)
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is_bot = Column(Boolean, nullable=True)
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matrix_registered = Column(Boolean, nullable=False, server_default=expression.false())
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@classmethod
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def scan(cls, row) -> Optional['Puppet']:
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(id, custom_mxid, access_token, displayname, displayname_source, username, photo_id,
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is_bot, matrix_registered) = row
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return cls(id=id, custom_mxid=custom_mxid, access_token=access_token,
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displayname=displayname, displayname_source=displayname_source,
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username=username, photo_id=photo_id, is_bot=is_bot,
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matrix_registered=matrix_registered)
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@classmethod
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def _one_or_none(cls, rows: RowProxy) -> Optional['Puppet']:
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try:
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return cls.scan(next(rows))
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except StopIteration:
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return None
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@classmethod
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def all_with_custom_mxid(cls) -> Iterable['Puppet']:
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rows = cls.db.execute(cls.t.select().where(cls.c.custom_mxid != None))
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for row in rows:
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yield cls.scan(row)
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@classmethod
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def get_by_tgid(cls, tgid: TelegramID) -> Optional['Puppet']:
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return cls._select_one_or_none(cls.c.id == tgid)
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@classmethod
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def get_by_custom_mxid(cls, mxid: MatrixUserID) -> Optional['Puppet']:
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return cls._select_one_or_none(cls.c.custom_mxid == mxid)
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@classmethod
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def get_by_username(cls, username: str) -> Optional['Puppet']:
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return cls._select_one_or_none(cls.c.username == username)
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@classmethod
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def get_by_displayname(cls, displayname: str) -> Optional['Puppet']:
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return cls._select_one_or_none(cls.c.displayname == displayname)
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@property
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def _edit_identity(self):
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return self.c.id == self.id
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def insert(self) -> None:
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with self.db.begin() as conn:
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conn.execute(self.t.insert().values(
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id=self.id, custom_mxid=self.custom_mxid, access_token=self.access_token,
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displayname=self.displayname, displayname_source=self.displayname_source,
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username=self.username, photo_id=self.photo_id, is_bot=self.is_bot,
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matrix_registered=self.matrix_registered))
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