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python-telegram-bot/telegram/chat.py
Bibo-Joshi a0720b9ac6
Documentation Improvements (#2008) 
* Minor doc updates, following official API docs

* Fix spelling in Defaults docstrings

* Clarify Changelog of v12.7 about aware dates

* Fix typo in CHANGES.rst (#2024)

* Fix PicklePersistence.flush() with only bot_data (#2017)

* Update pylint in pre-commit to fix CI (#2018)

* Add Filters.via_bot (#2009)

* feat: via_bot filter

also fixing a small mistake in the empty parameter of the user filter and improve docs slightly

* fix: forgot to set via_bot to None

* fix: redoing subclassing to copy paste solution

* Cosmetic changes

Co-authored-by: Hinrich Mahler <hinrich.mahler@freenet.de>

* Update CHANGES.rst

Fixed Typo

Co-authored-by: Bibo-Joshi <hinrich.mahler@freenet.de>
Co-authored-by: Poolitzer <25934244+Poolitzer@users.noreply.github.com>

* Update downloads badge, add info on IRC Channel to Getting Help section

* Remove RegexHandler from ConversationHandlers Docs (#1973)

Replaced RegexHandler with MessageHandler, since the former is deprecated

* Fix Filters.via_bot docstrings

* Add notes on Markdown v1 being legacy mode

* Fixed typo in the Regex doc.. (#2036)

* Typo: Spelling

* Minor cleanup from #2043

* Document CommandHandler ignoring channel posts

* Doc fixes for a few telegram.ext classes

* Doc fixes for most `telegram` classes.

* pep-8

forgot the hard wrap is at 99 chars, not 100!
fixed a few spelling mistakes too.

* Address review and made rendering of booleans consistent

True, False, None are now rendered with ``bool`` wherever they weren't in telegram and telegram.ext classes.

* Few doc fixes for inline* classes

As usual, docs were cross-checked with official tg api docs.

* Doc fixes for telegram/files classes

As usual, docs were cross-checked with official tg api docs.

* Doc fixes for telegram.Game

Mostly just added hyperlinks. And fixed message length doc.

As usual, docs were cross-checked with official tg api docs.

* Very minor doc fix for passportfile.py and passportelementerrors.py

Didn't bother changing too much since this seems to be a custom implementation.

* Doc fixes for telegram.payments

As usual, cross-checked with official bot api docs.

* Address review 2

Few tiny other fixes too.

* Changed from ``True/False/None`` to :obj:`True/False/None` project-wide.

Few tiny other doc fixes too.

Co-authored-by: Robert Geislinger <mitachundkrach@gmail.com>
Co-authored-by: Poolitzer <25934244+Poolitzer@users.noreply.github.com>
Co-authored-by: GauthamramRavichandran <30320759+GauthamramRavichandran@users.noreply.github.com>
Co-authored-by: Mahesh19 <maheshvagicherla99438@gmail.com>
Co-authored-by: hoppingturtles <ilovebhagwan@gmail.com>
2020-08-24 19:35:57 +02:00

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#!/usr/bin/env python
# pylint: disable=C0103,W0622
#
# 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 Chat."""
from telegram import TelegramObject, ChatPhoto
from .chatpermissions import ChatPermissions
class Chat(TelegramObject):
"""This object represents a chat.
Attributes:
id (:obj:`int`): Unique identifier for this chat.
type (:obj:`str`): Type of chat.
title (:obj:`str`): Optional. Title, for supergroups, channels and group chats.
username (:obj:`str`): Optional. Username.
first_name (:obj:`str`): Optional. First name of the other party in a private chat.
last_name (:obj:`str`): Optional. Last name of the other party in a private chat.
photo (:class:`telegram.ChatPhoto`): Optional. Chat photo.
description (:obj:`str`): Optional. Description, for groups, supergroups and channel chats.
invite_link (:obj:`str`): Optional. Chat invite link, for supergroups and channel chats.
pinned_message (:class:`telegram.Message`): Optional. Pinned message, for supergroups.
Returned only in :meth:`telegram.Bot.get_chat`.
permissions (:class:`telegram.ChatPermission`): Optional. Default chat member permissions,
for groups and supergroups. Returned only in :meth:`telegram.Bot.get_chat`.
slow_mode_delay (:obj:`int`): Optional. For supergroups, the minimum allowed delay between
consecutive messages sent by each unprivileged user. Returned only in
:meth:`telegram.Bot.get_chat`.
sticker_set_name (:obj:`str`): Optional. For supergroups, name of Group sticker set.
can_set_sticker_set (:obj:`bool`): Optional. :obj:`True`, if the bot can change group the
sticker set.
Args:
id (:obj:`int`): Unique identifier for this chat. This number may be greater than 32 bits
and some programming languages may have difficulty/silent defects in interpreting it.
But it is smaller than 52 bits, so a signed 64 bit integer or double-precision float
type are safe for storing this identifier.
type (:obj:`str`): Type of chat, can be either 'private', 'group', 'supergroup' or
'channel'.
title (:obj:`str`, optional): Title, for supergroups, channels and group chats.
username(:obj:`str`, optional): Username, for private chats, supergroups and channels if
available.
first_name(:obj:`str`, optional): First name of the other party in a private chat.
last_name(:obj:`str`, optional): Last name of the other party in a private chat.
photo (:class:`telegram.ChatPhoto`, optional): Chat photo.
Returned only in :meth:`telegram.Bot.get_chat`.
description (:obj:`str`, optional): Description, for groups, supergroups and channel chats.
Returned only in :meth:`telegram.Bot.get_chat`.
invite_link (:obj:`str`, optional): Chat invite link, for groups, supergroups and channel
chats. Each administrator in a chat generates their own invite links, so the bot must
first generate the link using ``export_chat_invite_link()``. Returned only
in :meth:`telegram.Bot.get_chat`.
pinned_message (:class:`telegram.Message`, optional): Pinned message, for groups,
supergroups and channels. Returned only in :meth:`telegram.Bot.get_chat`.
permissions (:class:`telegram.ChatPermission`): Optional. Default chat member permissions,
for groups and supergroups. Returned only in :meth:`telegram.Bot.get_chat`.
slow_mode_delay (:obj:`int`, optional): For supergroups, the minimum allowed delay between
consecutive messages sent by each unprivileged user.
Returned only in :meth:`telegram.Bot.get_chat`.
bot (:class:`telegram.Bot`, optional): The Bot to use for instance methods.
sticker_set_name (:obj:`str`, optional): For supergroups, name of group sticker set.
Returned only in :meth:`telegram.Bot.get_chat`.
can_set_sticker_set (:obj:`bool`, optional): :obj:`True`, if the bot can change group the
sticker set. Returned only in :meth:`telegram.Bot.get_chat`.
**kwargs (:obj:`dict`): Arbitrary keyword arguments.
"""
PRIVATE = 'private'
""":obj:`str`: 'private'"""
GROUP = 'group'
""":obj:`str`: 'group'"""
SUPERGROUP = 'supergroup'
""":obj:`str`: 'supergroup'"""
CHANNEL = 'channel'
""":obj:`str`: 'channel'"""
def __init__(self,
id,
type,
title=None,
username=None,
first_name=None,
last_name=None,
bot=None,
photo=None,
description=None,
invite_link=None,
pinned_message=None,
permissions=None,
sticker_set_name=None,
can_set_sticker_set=None,
slow_mode_delay=None,
**kwargs):
# Required
self.id = int(id)
self.type = type
# Optionals
self.title = title
self.username = username
self.first_name = first_name
self.last_name = last_name
# TODO: Remove (also from tests), when Telegram drops this completely
self.all_members_are_administrators = kwargs.get('all_members_are_administrators')
self.photo = photo
self.description = description
self.invite_link = invite_link
self.pinned_message = pinned_message
self.permissions = permissions
self.slow_mode_delay = slow_mode_delay
self.sticker_set_name = sticker_set_name
self.can_set_sticker_set = can_set_sticker_set
self.bot = bot
self._id_attrs = (self.id,)
@property
def link(self):
""":obj:`str`: Convenience property. If the chat has a :attr:`username`, returns a t.me
link of the chat."""
if self.username:
return "https://t.me/{}".format(self.username)
return None
@classmethod
def de_json(cls, data, bot):
if not data:
return None
data['photo'] = ChatPhoto.de_json(data.get('photo'), bot)
from telegram import Message
pinned_message = data.get('pinned_message')
if pinned_message:
pinned_message['default_quote'] = data.get('default_quote')
data['pinned_message'] = Message.de_json(pinned_message, bot)
data['permissions'] = ChatPermissions.de_json(data.get('permissions'), bot)
return cls(bot=bot, **data)
def leave(self, *args, **kwargs):
"""Shortcut for::
bot.leave_chat(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`bool` If the action was sent successfully.
"""
return self.bot.leave_chat(self.id, *args, **kwargs)
def get_administrators(self, *args, **kwargs):
"""Shortcut for::
bot.get_chat_administrators(update.effective_chat.id, *args, **kwargs)
Returns:
List[:class:`telegram.ChatMember`]: A list of administrators in a chat. An Array of
:class:`telegram.ChatMember` objects that contains information about all
chat administrators except other bots. If the chat is a group or a supergroup
and no administrators were appointed, only the creator will be returned.
"""
return self.bot.get_chat_administrators(self.id, *args, **kwargs)
def get_members_count(self, *args, **kwargs):
"""Shortcut for::
bot.get_chat_members_count(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`int`
"""
return self.bot.get_chat_members_count(self.id, *args, **kwargs)
def get_member(self, *args, **kwargs):
"""Shortcut for::
bot.get_chat_member(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.ChatMember`
"""
return self.bot.get_chat_member(self.id, *args, **kwargs)
def kick_member(self, *args, **kwargs):
"""Shortcut for::
bot.kick_chat_member(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`bool`: If the action was sent successfully.
Note:
This method will only work if the `All Members Are Admins` setting is off in the
target group. Otherwise members may only be removed by the group's creator or by the
member that added them.
"""
return self.bot.kick_chat_member(self.id, *args, **kwargs)
def unban_member(self, *args, **kwargs):
"""Shortcut for::
bot.unban_chat_member(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`bool`: If the action was sent successfully.
"""
return self.bot.unban_chat_member(self.id, *args, **kwargs)
def set_permissions(self, *args, **kwargs):
"""Shortcut for::
bot.set_chat_permissions(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`bool`: If the action was sent successfully.
"""
return self.bot.set_chat_permissions(self.id, *args, **kwargs)
def set_administrator_custom_title(self, *args, **kwargs):
"""Shortcut for::
bot.set_chat_administrator_custom_title(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`bool`: If the action was sent successfully.
"""
return self.bot.set_chat_administrator_custom_title(self.id, *args, **kwargs)
def send_message(self, *args, **kwargs):
"""Shortcut for::
bot.send_message(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_message(self.id, *args, **kwargs)
def send_media_group(self, *args, **kwargs):
"""Shortcut for::
bot.send_media_group(update.effective_chat.id, *args, **kwargs)
Returns:
List[:class:`telegram.Message`:] On success, instance representing the message posted.
"""
return self.bot.send_media_group(self.id, *args, **kwargs)
def send_chat_action(self, *args, **kwargs):
"""Shortcut for::
bot.send_chat_action(update.effective_chat.id, *args, **kwargs)
Returns:
:obj:`True`: On success.
"""
return self.bot.send_chat_action(self.id, *args, **kwargs)
send_action = send_chat_action
"""Alias for :attr:`send_chat_action`"""
def send_photo(self, *args, **kwargs):
"""Shortcut for::
bot.send_photo(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_photo(self.id, *args, **kwargs)
def send_contact(self, *args, **kwargs):
"""Shortcut for::
bot.send_contact(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_contact(self.id, *args, **kwargs)
def send_audio(self, *args, **kwargs):
"""Shortcut for::
bot.send_audio(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_audio(self.id, *args, **kwargs)
def send_document(self, *args, **kwargs):
"""Shortcut for::
bot.send_document(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_document(self.id, *args, **kwargs)
def send_dice(self, *args, **kwargs):
"""Shortcut for::
bot.send_dice(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_dice(self.id, *args, **kwargs)
def send_game(self, *args, **kwargs):
"""Shortcut for::
bot.send_game(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_game(self.id, *args, **kwargs)
def send_invoice(self, *args, **kwargs):
"""Shortcut for::
bot.send_invoice(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_invoice(self.id, *args, **kwargs)
def send_location(self, *args, **kwargs):
"""Shortcut for::
bot.send_location(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_location(self.id, *args, **kwargs)
def send_animation(self, *args, **kwargs):
"""Shortcut for::
bot.send_animation(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_animation(self.id, *args, **kwargs)
def send_sticker(self, *args, **kwargs):
"""Shortcut for::
bot.send_sticker(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_sticker(self.id, *args, **kwargs)
def send_venue(self, *args, **kwargs):
"""Shortcut for::
bot.send_venue(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_venue(self.id, *args, **kwargs)
def send_video(self, *args, **kwargs):
"""Shortcut for::
bot.send_video(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_video(self.id, *args, **kwargs)
def send_video_note(self, *args, **kwargs):
"""Shortcut for::
bot.send_video_note(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_video_note(self.id, *args, **kwargs)
def send_voice(self, *args, **kwargs):
"""Shortcut for::
bot.send_voice(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_voice(self.id, *args, **kwargs)
def send_poll(self, *args, **kwargs):
"""Shortcut for::
bot.send_poll(update.effective_chat.id, *args, **kwargs)
Returns:
:class:`telegram.Message`: On success, instance representing the message posted.
"""
return self.bot.send_poll(self.id, *args, **kwargs)
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