Add plain text message bridging

mautrix_telegram/db.py

@@ -0,0 +1,53 @@
+# mautrix-telegram - A Matrix-Telegram puppeting bridge
+# Copyright (C) 2018 Tulir Asokan
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from sqlalchemy import orm, \
+    Column, ForeignKey, \
+    Integer, String
+from sqlalchemy.orm.scoping import scoped_session
+from .base import Base
+
+
+class Portal(Base):
+    __tablename__ = "portal"
+
+    tgid = Column(Integer, primary_key=True)
+    peer_type = Column(String)
+    mxid = Column(String, unique=True, nullable=True)
+
+
+class User(Base):
+    __tablename__ = "user"
+
+    mxid = Column(String, primary_key=True)
+    tgid = Column(Integer, nullable=True)
+
+    def __init__(self, mxid, tgid=None):
+        self.mxid = mxid
+        self.tgid = tgid
+
+
+class Puppet(Base):
+    __tablename__ = "puppet"
+
+    id = Column(Integer, primary_key=True)
+    displayname = Column(String, nullable=True)
+
+
+def init(db_factory):
+    db = scoped_session(db_factory)
+    Portal.query = db.query_property()
+    User.query = db.query_property()
+    Puppet.query = db.query_property()