python-telegram-bot/telegram/update.py
Nils K 8406889179
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* Update telegram/files/sticker.py

Co-authored-by: Bibo-Joshi <hinrich.mahler@freenet.de>
2020-06-15 18:20:51 +02:00

256 lines
10 KiB
Python

#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2020
# 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 an object that represents a Telegram Update."""
from telegram import (Message, TelegramObject, InlineQuery, ChosenInlineResult,
CallbackQuery, ShippingQuery, PreCheckoutQuery, Poll)
from telegram.poll import PollAnswer
class Update(TelegramObject):
"""This object represents an incoming update.
Note:
At most one of the optional parameters can be present in any given update.
Attributes:
update_id (:obj:`int`): The update's unique identifier.
message (:class:`telegram.Message`): Optional. New incoming message.
edited_message (:class:`telegram.Message`): Optional. New version of a message.
channel_post (:class:`telegram.Message`): Optional. New incoming channel post.
edited_channel_post (:class:`telegram.Message`): Optional. New version of a channel post.
inline_query (:class:`telegram.InlineQuery`): Optional. New incoming inline query.
chosen_inline_result (:class:`telegram.ChosenInlineResult`): Optional. The result of an
inline query that was chosen by a user.
callback_query (:class:`telegram.CallbackQuery`): Optional. New incoming callback query.
shipping_query (:class:`telegram.ShippingQuery`): Optional. New incoming shipping query.
pre_checkout_query (:class:`telegram.PreCheckoutQuery`): Optional. New incoming
pre-checkout query.
poll (:class:`telegram.Poll`): Optional. New poll state. Bots receive only updates
about stopped polls and polls, which are sent by the bot
poll_answer (:class:`telegram.PollAnswer`): Optional. A user changed their answer
in a non-anonymous poll. Bots receive new votes only in polls that were sent
by the bot itself.
Args:
update_id (:obj:`int`): The update's unique identifier. Update identifiers start from a
certain positive number and increase sequentially. This ID becomes especially handy if
you're using Webhooks, since it allows you to ignore repeated updates or to restore the
correct update sequence, should they get out of order.
message (:class:`telegram.Message`, optional): New incoming message of any kind - text,
photo, sticker, etc.
edited_message (:class:`telegram.Message`, optional): New version of a message that is
known to the bot and was edited.
channel_post (:class:`telegram.Message`, optional): New incoming channel post of any kind
- text, photo, sticker, etc.
edited_channel_post (:class:`telegram.Message`, optional): New version of a channel post
that is known to the bot and was edited.
inline_query (:class:`telegram.InlineQuery`, optional): New incoming inline query.
chosen_inline_result (:class:`telegram.ChosenInlineResult`, optional): The result of an
inline query that was chosen by a user and sent to their chat partner.
callback_query (:class:`telegram.CallbackQuery`, optional): New incoming callback query.
shipping_query (:class:`telegram.ShippingQuery`, optional): New incoming shipping query.
Only for invoices with flexible price.
pre_checkout_query (:class:`telegram.PreCheckoutQuery`, optional): New incoming
pre-checkout query. Contains full information about checkout
poll (:class:`telegram.Poll`, optional): New poll state. Bots receive only updates
about polls, which are sent or stopped by the bot
poll_answer (:class:`telegram.PollAnswer`, optional): A user changed their answer
in a non-anonymous poll. Bots receive new votes only in polls that were sent
by the bot itself.
**kwargs (:obj:`dict`): Arbitrary keyword arguments.
"""
def __init__(self,
update_id,
message=None,
edited_message=None,
channel_post=None,
edited_channel_post=None,
inline_query=None,
chosen_inline_result=None,
callback_query=None,
shipping_query=None,
pre_checkout_query=None,
poll=None,
poll_answer=None,
**kwargs):
# Required
self.update_id = int(update_id)
# Optionals
self.message = message
self.edited_message = edited_message
self.inline_query = inline_query
self.chosen_inline_result = chosen_inline_result
self.callback_query = callback_query
self.shipping_query = shipping_query
self.pre_checkout_query = pre_checkout_query
self.channel_post = channel_post
self.edited_channel_post = edited_channel_post
self.poll = poll
self.poll_answer = poll_answer
self._effective_user = None
self._effective_chat = None
self._effective_message = None
self._id_attrs = (self.update_id,)
@property
def effective_user(self):
"""
:class:`telegram.User`: The user that sent this update, no matter what kind of update this
is. Will be ``None`` for :attr:`channel_post` and :attr:`poll`.
"""
if self._effective_user:
return self._effective_user
user = None
if self.message:
user = self.message.from_user
elif self.edited_message:
user = self.edited_message.from_user
elif self.inline_query:
user = self.inline_query.from_user
elif self.chosen_inline_result:
user = self.chosen_inline_result.from_user
elif self.callback_query:
user = self.callback_query.from_user
elif self.shipping_query:
user = self.shipping_query.from_user
elif self.pre_checkout_query:
user = self.pre_checkout_query.from_user
elif self.poll_answer:
user = self.poll_answer.user
self._effective_user = user
return user
@property
def effective_chat(self):
"""
:class:`telegram.Chat`: The chat that this update was sent in, no matter what kind of
update this is. Will be ``None`` for :attr:`inline_query`,
:attr:`chosen_inline_result`, :attr:`callback_query` from inline messages,
:attr:`shipping_query`, :attr:`pre_checkout_query`, :attr:`poll` and
:attr:`poll_answer`.
"""
if self._effective_chat:
return self._effective_chat
chat = None
if self.message:
chat = self.message.chat
elif self.edited_message:
chat = self.edited_message.chat
elif self.callback_query and self.callback_query.message:
chat = self.callback_query.message.chat
elif self.channel_post:
chat = self.channel_post.chat
elif self.edited_channel_post:
chat = self.edited_channel_post.chat
self._effective_chat = chat
return chat
@property
def effective_message(self):
"""
:class:`telegram.Message`: The message included in this update, no matter what kind of
update this is. Will be ``None`` for :attr:`inline_query`,
:attr:`chosen_inline_result`, :attr:`callback_query` from inline messages,
:attr:`shipping_query`, :attr:`pre_checkout_query`, :attr:`poll` and
:attr:`poll_answer`.
"""
if self._effective_message:
return self._effective_message
message = None
if self.message:
message = self.message
elif self.edited_message:
message = self.edited_message
elif self.callback_query:
message = self.callback_query.message
elif self.channel_post:
message = self.channel_post
elif self.edited_channel_post:
message = self.edited_channel_post
self._effective_message = message
return message
@classmethod
def de_json(cls, data, bot):
if not data:
return None
data = super().de_json(data, bot)
message = data.get('message')
if message:
message['default_quote'] = data.get('default_quote')
data['message'] = Message.de_json(message, bot)
edited_message = data.get('edited_message')
if edited_message:
edited_message['default_quote'] = data.get('default_quote')
data['edited_message'] = Message.de_json(edited_message, bot)
data['inline_query'] = InlineQuery.de_json(data.get('inline_query'), bot)
data['chosen_inline_result'] = ChosenInlineResult.de_json(
data.get('chosen_inline_result'), bot)
callback_query = data.get('callback_query')
if callback_query:
callback_query['default_quote'] = data.get('default_quote')
data['callback_query'] = CallbackQuery.de_json(callback_query, bot)
data['shipping_query'] = ShippingQuery.de_json(data.get('shipping_query'), bot)
data['pre_checkout_query'] = PreCheckoutQuery.de_json(data.get('pre_checkout_query'), bot)
channel_post = data.get('channel_post')
if channel_post:
channel_post['default_quote'] = data.get('default_quote')
data['channel_post'] = Message.de_json(channel_post, bot)
edited_channel_post = data.get('edited_channel_post')
if edited_channel_post:
edited_channel_post['default_quote'] = data.get('default_quote')
data['edited_channel_post'] = Message.de_json(edited_channel_post, bot)
data['poll'] = Poll.de_json(data.get('poll'), bot)
data['poll_answer'] = PollAnswer.de_json(data.get('poll_answer'), bot)
return cls(**data)