Files
mautrix-telegram/mautrix_telegram/puppet.py
T
2018-01-20 23:59:51 +02:00

95 lines
2.8 KiB
Python

# 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 telethon import TelegramClient
from telethon.tl.types import User as UserEntity, Chat as ChatEntity, Channel as ChannelEntity
from .db import Puppet as DBPuppet
from . import portal as p
config = None
class Puppet:
cache = {}
def __init__(self, id=None, displayname=None):
self.id = id
self.localpart = config.get("bridge.alias_template", "telegram_{}").format(self.id)
hs = config["homeserver"]["domain"]
self.mxid = f"@{self.localpart}:{hs}"
self.displayname = displayname
self.intent = self.az.intent.user(self.mxid)
self.cache[id] = self
def to_db(self):
return self.db.merge(DBPuppet(id=self.id, displayname=self.displayname))
@classmethod
def from_db(cls, db_puppet):
return Puppet(db_puppet.id, db_puppet.displayname)
def save(self):
self.to_db()
self.db.commit()
def get_displayname(self, info):
if info.first_name or info.last_name:
name = " ".join([info.first_name or "", info.last_name or ""]).strip()
elif info.username:
name = info.username
elif info.phone_number:
name = info.phone_number
else:
name = info.id
return config.get("bridge.displayname_template", "{} (Telegram)").format(name)
def update_info(self, info):
changed = False
displayname = self.get_displayname(info)
if displayname != self.displayname:
self.intent.set_display_name(displayname)
self.displayname = displayname
changed = True
if changed:
self.save()
@classmethod
def get(cls, id, create=True):
try:
return cls.cache[id]
except KeyError:
pass
puppet = DBPuppet.query.get(id)
if puppet:
return cls.from_db(puppet)
if create:
puppet = cls(id)
cls.db.add(puppet.to_db())
cls.db.commit()
return puppet
return None
def init(context):
global config
Puppet.az, Puppet.db, log, config = context
Puppet.log = log.getChild("puppet")