/
chatphoto.py
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/
chatphoto.py
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#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2022
# 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 ChatPhoto."""
from typing import TYPE_CHECKING, ClassVar
from telegram import constants
from telegram._telegramobject import TelegramObject
from telegram._utils.defaultvalue import DEFAULT_NONE
from telegram._utils.types import JSONDict, ODVInput
if TYPE_CHECKING:
from telegram import File
class ChatPhoto(TelegramObject):
"""This object represents a chat photo.
Objects of this class are comparable in terms of equality. Two objects of this class are
considered equal, if their :attr:`small_file_unique_id` and :attr:`big_file_unique_id` are
equal.
Args:
small_file_id (:obj:`str`): Unique file identifier of small
(:tg-const:`telegram.ChatPhoto.SIZE_SMALL` x :tg-const:`telegram.ChatPhoto.SIZE_SMALL`)
chat photo. This file_id can be used only for photo download and only for as long
as the photo is not changed.
small_file_unique_id (:obj:`str`): Unique file identifier of small
(:tg-const:`telegram.ChatPhoto.SIZE_SMALL` x :tg-const:`telegram.ChatPhoto.SIZE_SMALL`)
chat photo, which is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
big_file_id (:obj:`str`): Unique file identifier of big
(:tg-const:`telegram.ChatPhoto.SIZE_BIG` x :tg-const:`telegram.ChatPhoto.SIZE_BIG`)
chat photo. This file_id can be used only for photo download and only for as long as
the photo is not changed.
big_file_unique_id (:obj:`str`): Unique file identifier of big
(:tg-const:`telegram.ChatPhoto.SIZE_BIG` x :tg-const:`telegram.ChatPhoto.SIZE_BIG`)
chat photo, which is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
Attributes:
small_file_id (:obj:`str`): File identifier of small
(:tg-const:`telegram.ChatPhoto.SIZE_SMALL` x :tg-const:`telegram.ChatPhoto.SIZE_SMALL`)
chat photo. This file_id can be used only for photo download and only for as long
as the photo is not changed.
small_file_unique_id (:obj:`str`): Unique file identifier of small
(:tg-const:`telegram.ChatPhoto.SIZE_SMALL` x :tg-const:`telegram.ChatPhoto.SIZE_SMALL`)
chat photo, which is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
big_file_id (:obj:`str`): File identifier of big
(:tg-const:`telegram.ChatPhoto.SIZE_BIG` x :tg-const:`telegram.ChatPhoto.SIZE_BIG`)
chat photo. This file_id can be used only for photo download and only for as long as
the photo is not changed.
big_file_unique_id (:obj:`str`): Unique file identifier of big
(:tg-const:`telegram.ChatPhoto.SIZE_BIG` x :tg-const:`telegram.ChatPhoto.SIZE_BIG`)
chat photo, which is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
"""
__slots__ = (
"big_file_unique_id",
"small_file_id",
"small_file_unique_id",
"big_file_id",
)
def __init__(
self,
small_file_id: str,
small_file_unique_id: str,
big_file_id: str,
big_file_unique_id: str,
*,
api_kwargs: JSONDict = None,
):
super().__init__(api_kwargs=api_kwargs)
self.small_file_id = small_file_id
self.small_file_unique_id = small_file_unique_id
self.big_file_id = big_file_id
self.big_file_unique_id = big_file_unique_id
self._id_attrs = (
self.small_file_unique_id,
self.big_file_unique_id,
)
self._freeze()
async def get_small_file(
self,
*,
read_timeout: ODVInput[float] = DEFAULT_NONE,
write_timeout: ODVInput[float] = DEFAULT_NONE,
connect_timeout: ODVInput[float] = DEFAULT_NONE,
pool_timeout: ODVInput[float] = DEFAULT_NONE,
api_kwargs: JSONDict = None,
) -> "File":
"""Convenience wrapper over :meth:`telegram.Bot.get_file` for getting the small
(:tg-const:`telegram.ChatPhoto.SIZE_SMALL` x :tg-const:`telegram.ChatPhoto.SIZE_SMALL`)
chat photo
For the documentation of the arguments, please see :meth:`telegram.Bot.get_file`.
Returns:
:class:`telegram.File`
Raises:
:class:`telegram.error.TelegramError`
"""
return await self.get_bot().get_file(
file_id=self.small_file_id,
read_timeout=read_timeout,
write_timeout=write_timeout,
connect_timeout=connect_timeout,
pool_timeout=pool_timeout,
api_kwargs=api_kwargs,
)
async def get_big_file(
self,
*,
read_timeout: ODVInput[float] = DEFAULT_NONE,
write_timeout: ODVInput[float] = DEFAULT_NONE,
connect_timeout: ODVInput[float] = DEFAULT_NONE,
pool_timeout: ODVInput[float] = DEFAULT_NONE,
api_kwargs: JSONDict = None,
) -> "File":
"""Convenience wrapper over :meth:`telegram.Bot.get_file` for getting the
big (:tg-const:`telegram.ChatPhoto.SIZE_BIG` x :tg-const:`telegram.ChatPhoto.SIZE_BIG`)
chat photo
For the documentation of the arguments, please see :meth:`telegram.Bot.get_file`.
Returns:
:class:`telegram.File`
Raises:
:class:`telegram.error.TelegramError`
"""
return await self.get_bot().get_file(
file_id=self.big_file_id,
read_timeout=read_timeout,
write_timeout=write_timeout,
connect_timeout=connect_timeout,
pool_timeout=pool_timeout,
api_kwargs=api_kwargs,
)
SIZE_SMALL: ClassVar[int] = constants.ChatPhotoSize.SMALL
""":const:`telegram.constants.ChatPhotoSize.SMALL`
.. versionadded:: 20.0
"""
SIZE_BIG: ClassVar[int] = constants.ChatPhotoSize.BIG
""":const:`telegram.constants.ChatPhotoSize.BIG`
.. versionadded:: 20.0
"""