python-telegram-bot/telegram/files/videonote.py
2022-01-03 08:15:18 +01:00

124 lines
4.4 KiB
Python

#!/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 VideoNote."""
from typing import TYPE_CHECKING, Optional, Any
from telegram import PhotoSize, TelegramObject
from telegram.utils.helpers import DEFAULT_NONE
from telegram.utils.types import JSONDict, ODVInput
if TYPE_CHECKING:
from telegram import Bot, File
class VideoNote(TelegramObject):
"""This object represents a video message (available in Telegram apps as of v.4.0).
Objects of this class are comparable in terms of equality. Two objects of this class are
considered equal, if their :attr:`file_unique_id` is equal.
Args:
file_id (:obj:`str`): Identifier for this file, which can be used to download
or reuse the file.
file_unique_id (:obj:`str`): Unique identifier for this file, which
is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
length (:obj:`int`): Video width and height (diameter of the video message) as defined
by sender.
duration (:obj:`int`): Duration of the video in seconds as defined by sender.
thumb (:class:`telegram.PhotoSize`, optional): Video thumbnail.
file_size (:obj:`int`, optional): File size.
bot (:class:`telegram.Bot`, optional): The Bot to use for instance methods.
**kwargs (:obj:`dict`): Arbitrary keyword arguments.
Attributes:
file_id (:obj:`str`): Identifier for this file.
file_unique_id (:obj:`str`): Unique identifier for this file, which
is supposed to be the same over time and for different bots.
Can't be used to download or reuse the file.
length (:obj:`int`): Video width and height as defined by sender.
duration (:obj:`int`): Duration of the video in seconds as defined by sender.
thumb (:class:`telegram.PhotoSize`): Optional. Video thumbnail.
file_size (:obj:`int`): Optional. File size.
bot (:class:`telegram.Bot`): Optional. The Bot to use for instance methods.
"""
__slots__ = (
'bot',
'length',
'file_id',
'file_size',
'thumb',
'duration',
'file_unique_id',
'_id_attrs',
)
def __init__(
self,
file_id: str,
file_unique_id: str,
length: int,
duration: int,
thumb: PhotoSize = None,
file_size: int = None,
bot: 'Bot' = None,
**_kwargs: Any,
):
# Required
self.file_id = str(file_id)
self.file_unique_id = str(file_unique_id)
self.length = int(length)
self.duration = int(duration)
# Optionals
self.thumb = thumb
self.file_size = file_size
self.bot = bot
self._id_attrs = (self.file_unique_id,)
@classmethod
def de_json(cls, data: Optional[JSONDict], bot: 'Bot') -> Optional['VideoNote']:
"""See :meth:`telegram.TelegramObject.de_json`."""
data = cls._parse_data(data)
if not data:
return None
data['thumb'] = PhotoSize.de_json(data.get('thumb'), bot)
return cls(bot=bot, **data)
def get_file(
self, timeout: ODVInput[float] = DEFAULT_NONE, api_kwargs: JSONDict = None
) -> 'File':
"""Convenience wrapper over :attr:`telegram.Bot.get_file`
For the documentation of the arguments, please see :meth:`telegram.Bot.get_file`.
Returns:
:class:`telegram.File`
Raises:
:class:`telegram.error.TelegramError`
"""
return self.bot.get_file(file_id=self.file_id, timeout=timeout, api_kwargs=api_kwargs)