62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
|
|
# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
|
|
#
|
|
# This file is part of Pyrogram.
|
|
#
|
|
# Pyrogram is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Pyrogram 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
from base64 import b64decode
|
|
from struct import unpack
|
|
|
|
from pyrogram.api import functions, types
|
|
from ...ext import BaseClient
|
|
|
|
|
|
class SetChatPhoto(BaseClient):
|
|
def set_chat_photo(self, chat_id: int or str, photo: str):
|
|
# TODO: Docstrings
|
|
peer = self.resolve_peer(chat_id)
|
|
|
|
if os.path.exists(photo):
|
|
photo = types.InputChatUploadedPhoto(file=self.save_file(photo))
|
|
else:
|
|
s = unpack("<qq", b64decode(photo + "=" * (-len(photo) % 4), "-_"))
|
|
|
|
photo = types.InputChatPhoto(
|
|
id=types.InputPhoto(
|
|
id=s[0],
|
|
access_hash=s[1]
|
|
)
|
|
)
|
|
|
|
if isinstance(peer, types.InputPeerChat):
|
|
self.send(
|
|
functions.messages.EditChatPhoto(
|
|
chat_id=peer.chat_id,
|
|
photo=photo
|
|
)
|
|
)
|
|
elif isinstance(peer, types.InputPeerChannel):
|
|
self.send(
|
|
functions.channels.EditPhoto(
|
|
channel=peer,
|
|
photo=photo
|
|
)
|
|
)
|
|
else:
|
|
raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
|
|
|
|
return True
|