python-telegram-bot/telegram/utils/helpers.py
Jannes Höke 10bdf8212c Add pass_user_data and pass_chat_data to Handler (#436)
* initial commit for user_data

* add chat_data and use defaultdict

* fix chat_data copy-paste error

* add test for user_data and chat_data

* fix case where chat is None

* remove braces from import line
2016-10-25 19:28:34 +02:00

44 lines
1.5 KiB
Python

#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2016
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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 Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program. If not, see [http://www.gnu.org/licenses/].
""" This module contains helper functions """
def extract_chat_and_user(update):
user = None
chat = None
if update.message:
user = update.message.from_user
chat = update.message.chat
elif update.edited_message:
user = update.edited_message.from_user
chat = update.edited_message.chat
elif update.inline_query:
user = update.inline_query.from_user
elif update.chosen_inline_result:
user = update.chosen_inline_result.from_user
elif update.callback_query:
user = update.callback_query.from_user
chat = update.callback_query.message.chat if update.callback_query.message else None
return chat, user