#!/usr/bin/env python # # A library that provides a Python interface to the Telegram Bot API # Copyright (C) 2015-2022 # Leandro Toledo de Souza # # 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 typing import TYPE_CHECKING, Any, ClassVar, List, Optional from telegram import constants from telegram._callbackquery import CallbackQuery from telegram._chatjoinrequest import ChatJoinRequest from telegram._chatmemberupdated import ChatMemberUpdated from telegram._choseninlineresult import ChosenInlineResult from telegram._inline.inlinequery import InlineQuery from telegram._message import Message from telegram._payment.precheckoutquery import PreCheckoutQuery from telegram._payment.shippingquery import ShippingQuery from telegram._poll import Poll, PollAnswer from telegram._telegramobject import TelegramObject from telegram._utils.types import JSONDict if TYPE_CHECKING: from telegram import Bot, Chat, User # noqa class Update(TelegramObject): """This object represents an incoming update. Objects of this class are comparable in terms of equality. Two objects of this class are considered equal, if their :attr:`update_id` is equal. Note: At most one of the optional parameters can be present in any given update. 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. If there are no new updates for at least a week, then identifier of the next update will be chosen randomly instead of sequentially. 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 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. my_chat_member (:class:`telegram.ChatMemberUpdated`, optional): The bot's chat member status was updated in a chat. For private chats, this update is received only when the bot is blocked or unblocked by the user. .. versionadded:: 13.4 chat_member (:class:`telegram.ChatMemberUpdated`, optional): A chat member's status was updated in a chat. The bot must be an administrator in the chat and must explicitly specify :attr:`CHAT_MEMBER` in the list of :paramref:`telegram.ext.Application.run_polling.allowed_updates` to receive these updates (see :meth:`telegram.Bot.get_updates`, :meth:`telegram.Bot.set_webhook`, :meth:`telegram.ext.Application.run_polling` and :meth:`telegram.ext.Application.run_webhook`). .. versionadded:: 13.4 chat_join_request (:class:`telegram.ChatJoinRequest`, optional): A request to join the chat has been sent. The bot must have the :attr:`telegram.ChatPermissions.can_invite_users` administrator right in the chat to receive these updates. .. versionadded:: 13.8 **kwargs (:obj:`dict`): Arbitrary keyword arguments. 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. my_chat_member (:class:`telegram.ChatMemberUpdated`): Optional. The bot's chat member status was updated in a chat. For private chats, this update is received only when the bot is blocked or unblocked by the user. .. versionadded:: 13.4 chat_member (:class:`telegram.ChatMemberUpdated`): Optional. A chat member's status was updated in a chat. The bot must be an administrator in the chat and must explicitly specify :attr:`CHAT_MEMBER` in the list of :paramref:`telegram.ext.Application.run_polling.allowed_updates` to receive these updates (see :meth:`telegram.Bot.get_updates`, :meth:`telegram.Bot.set_webhook`, :meth:`telegram.ext.Application.run_polling` and :meth:`telegram.ext.Application.run_webhook`). .. versionadded:: 13.4 chat_join_request (:class:`telegram.ChatJoinRequest`): Optional. A request to join the chat has been sent. The bot must have the :attr:`telegram.ChatPermissions.can_invite_users` administrator right in the chat to receive these updates. .. versionadded:: 13.8 """ __slots__ = ( "callback_query", "chosen_inline_result", "pre_checkout_query", "inline_query", "update_id", "message", "shipping_query", "poll", "poll_answer", "channel_post", "edited_channel_post", "edited_message", "_effective_user", "_effective_chat", "_effective_message", "my_chat_member", "chat_member", "chat_join_request", ) MESSAGE: ClassVar[str] = constants.UpdateType.MESSAGE """:const:`telegram.constants.UpdateType.MESSAGE` .. versionadded:: 13.5""" EDITED_MESSAGE: ClassVar[str] = constants.UpdateType.EDITED_MESSAGE """:const:`telegram.constants.UpdateType.EDITED_MESSAGE` .. versionadded:: 13.5""" CHANNEL_POST: ClassVar[str] = constants.UpdateType.CHANNEL_POST """:const:`telegram.constants.UpdateType.CHANNEL_POST` .. versionadded:: 13.5""" EDITED_CHANNEL_POST: ClassVar[str] = constants.UpdateType.EDITED_CHANNEL_POST """:const:`telegram.constants.UpdateType.EDITED_CHANNEL_POST` .. versionadded:: 13.5""" INLINE_QUERY: ClassVar[str] = constants.UpdateType.INLINE_QUERY """:const:`telegram.constants.UpdateType.INLINE_QUERY` .. versionadded:: 13.5""" CHOSEN_INLINE_RESULT: ClassVar[str] = constants.UpdateType.CHOSEN_INLINE_RESULT """:const:`telegram.constants.UpdateType.CHOSEN_INLINE_RESULT` .. versionadded:: 13.5""" CALLBACK_QUERY: ClassVar[str] = constants.UpdateType.CALLBACK_QUERY """:const:`telegram.constants.UpdateType.CALLBACK_QUERY` .. versionadded:: 13.5""" SHIPPING_QUERY: ClassVar[str] = constants.UpdateType.SHIPPING_QUERY """:const:`telegram.constants.UpdateType.SHIPPING_QUERY` .. versionadded:: 13.5""" PRE_CHECKOUT_QUERY: ClassVar[str] = constants.UpdateType.PRE_CHECKOUT_QUERY """:const:`telegram.constants.UpdateType.PRE_CHECKOUT_QUERY` .. versionadded:: 13.5""" POLL: ClassVar[str] = constants.UpdateType.POLL """:const:`telegram.constants.UpdateType.POLL` .. versionadded:: 13.5""" POLL_ANSWER: ClassVar[str] = constants.UpdateType.POLL_ANSWER """:const:`telegram.constants.UpdateType.POLL_ANSWER` .. versionadded:: 13.5""" MY_CHAT_MEMBER: ClassVar[str] = constants.UpdateType.MY_CHAT_MEMBER """:const:`telegram.constants.UpdateType.MY_CHAT_MEMBER` .. versionadded:: 13.5""" CHAT_MEMBER: ClassVar[str] = constants.UpdateType.CHAT_MEMBER """:const:`telegram.constants.UpdateType.CHAT_MEMBER` .. versionadded:: 13.5""" CHAT_JOIN_REQUEST = constants.UpdateType.CHAT_JOIN_REQUEST """:const:`telegram.constants.UpdateType.CHAT_JOIN_REQUEST` .. versionadded:: 13.8""" ALL_TYPES: ClassVar[List[str]] = list(constants.UpdateType) """List[:obj:`str`]: A list of all available update types. .. versionadded:: 13.5""" def __init__( self, update_id: int, message: Message = None, edited_message: Message = None, channel_post: Message = None, edited_channel_post: Message = None, inline_query: InlineQuery = None, chosen_inline_result: ChosenInlineResult = None, callback_query: CallbackQuery = None, shipping_query: ShippingQuery = None, pre_checkout_query: PreCheckoutQuery = None, poll: Poll = None, poll_answer: PollAnswer = None, my_chat_member: ChatMemberUpdated = None, chat_member: ChatMemberUpdated = None, chat_join_request: ChatJoinRequest = None, **_kwargs: Any, ): # 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.my_chat_member = my_chat_member self.chat_member = chat_member self.chat_join_request = chat_join_request self._effective_user: Optional["User"] = None self._effective_chat: Optional["Chat"] = None self._effective_message: Optional[Message] = None self._id_attrs = (self.update_id,) @property def effective_user(self) -> Optional["User"]: """ :class:`telegram.User`: The user that sent this update, no matter what kind of update this is. If no user is associated with this update, this gives :obj:`None`. This is the case if :attr:`channel_post`, :attr:`edited_channel_post` or :attr:`poll` is present. Example: * If :attr:`message` is present, this will give :attr:`telegram.Message.from_user`. * If :attr:`poll_answer` is present, this will give :attr:`telegram.PollAnswer.user`. """ 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 elif self.my_chat_member: user = self.my_chat_member.from_user elif self.chat_member: user = self.chat_member.from_user elif self.chat_join_request: user = self.chat_join_request.from_user self._effective_user = user return user @property def effective_chat(self) -> Optional["Chat"]: """ :class:`telegram.Chat`: The chat that this update was sent in, no matter what kind of update this is. If no chat is associated with this update, this gives :obj:`None`. This is the case, if :attr:`inline_query`, :attr:`chosen_inline_result`, :attr:`callback_query` from inline messages, :attr:`shipping_query`, :attr:`pre_checkout_query`, :attr:`poll` or :attr:`poll_answer` is present. Example: If :attr:`message` is present, this will give :attr:`telegram.Message.chat`. """ 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 elif self.my_chat_member: chat = self.my_chat_member.chat elif self.chat_member: chat = self.chat_member.chat elif self.chat_join_request: chat = self.chat_join_request.chat self._effective_chat = chat return chat @property def effective_message(self) -> Optional[Message]: """ :class:`telegram.Message`: The message included in this update, no matter what kind of update this is. More precisely, this will be the message contained in :attr:`message`, :attr:`edited_message`, :attr:`channel_post`, :attr:`edited_channel_post` or :attr:`callback_query` (i.e. :attr:`telegram.CallbackQuery.message`) or :obj:`None`, if none of those are present. """ 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: Optional[JSONDict], bot: "Bot") -> Optional["Update"]: """See :meth:`telegram.TelegramObject.de_json`.""" data = cls._parse_data(data) if not data: return None data["message"] = Message.de_json(data.get("message"), bot) data["edited_message"] = Message.de_json(data.get("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 ) data["callback_query"] = CallbackQuery.de_json(data.get("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) data["channel_post"] = Message.de_json(data.get("channel_post"), bot) data["edited_channel_post"] = Message.de_json(data.get("edited_channel_post"), bot) data["poll"] = Poll.de_json(data.get("poll"), bot) data["poll_answer"] = PollAnswer.de_json(data.get("poll_answer"), bot) data["my_chat_member"] = ChatMemberUpdated.de_json(data.get("my_chat_member"), bot) data["chat_member"] = ChatMemberUpdated.de_json(data.get("chat_member"), bot) data["chat_join_request"] = ChatJoinRequest.de_json(data.get("chat_join_request"), bot) return cls(**data)