mirror of
https://github.com/python-telegram-bot/python-telegram-bot.git
synced 2024-11-22 15:17:00 +01:00
61 lines
2.4 KiB
Python
61 lines
2.4 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 the TypeHandler class """
|
|
|
|
from .handler import Handler
|
|
from telegram.utils.deprecate import deprecate
|
|
|
|
|
|
class TypeHandler(Handler):
|
|
"""
|
|
Handler class to handle updates of custom types.
|
|
|
|
Args:
|
|
type (type): The ``type`` of updates this handler should process, as
|
|
determined by ``isinstance``
|
|
callback (function): A function that takes ``bot, update`` as
|
|
positional arguments. It will be called when the ``check_update``
|
|
has determined that an update should be processed by this handler.
|
|
strict (optional[bool]): Use ``type`` instead of ``isinstance``.
|
|
Default is ``False``
|
|
pass_update_queue (optional[bool]): If the handler should be passed the
|
|
update queue as a keyword argument called ``update_queue``. It can
|
|
be used to insert updates. Default is ``False``
|
|
"""
|
|
|
|
def __init__(self, type, callback, strict=False, pass_update_queue=False):
|
|
super(TypeHandler, self).__init__(callback, pass_update_queue)
|
|
self.type = type
|
|
self.strict = strict
|
|
|
|
def check_update(self, update):
|
|
if not self.strict:
|
|
return isinstance(update, self.type)
|
|
else:
|
|
return type(update) is self.type
|
|
|
|
def handle_update(self, update, dispatcher):
|
|
optional_args = self.collect_optional_args(dispatcher)
|
|
|
|
self.callback(dispatcher.bot, update, **optional_args)
|
|
|
|
# old non-PEP8 Handler methods
|
|
m = "telegram.TypeHandler."
|
|
checkUpdate = deprecate(check_update, m + "checkUpdate", m + "check_update")
|
|
handleUpdate = deprecate(handle_update, m + "handleUpdate", m + "handle_update")
|