98 lines
4.0 KiB
Python
98 lines
4.0 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
|
|
# Copyright (C) 2017-2019 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 logging
|
|
import time
|
|
from typing import Union, Iterable
|
|
|
|
import pyrogram
|
|
from pyrogram.api import functions, types
|
|
from pyrogram.api.errors import FloodWait
|
|
from ...ext import BaseClient
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class GetMessages(BaseClient):
|
|
def get_messages(self,
|
|
chat_id: Union[int, str],
|
|
message_ids: Union[int, Iterable[int]] = None,
|
|
reply_to_message_ids: Union[int, Iterable[int]] = None,
|
|
replies: int = 1) -> "pyrogram.Messages":
|
|
"""Use this method to get one or more messages that belong to a specific chat.
|
|
You can retrieve up to 200 messages at once.
|
|
|
|
Args:
|
|
chat_id (``int`` | ``str``):
|
|
Unique identifier (int) or username (str) of the target chat.
|
|
For your personal cloud (Saved Messages) you can simply use "me" or "self".
|
|
For a contact that exists in your Telegram address book you can use his phone number (str).
|
|
|
|
message_ids (``iterable``, *optional*):
|
|
Pass a single message identifier or a list of message ids (as integers) to get the content of the
|
|
message themselves. Iterators and Generators are also accepted.
|
|
|
|
reply_to_message_ids (``iterable``, *optional*):
|
|
Pass a single message identifier or a list of message ids (as integers) to get the content of
|
|
the previous message you replied to using this message. Iterators and Generators are also accepted.
|
|
If *message_ids* is set, this argument will be ignored.
|
|
|
|
replies (``int``, *optional*):
|
|
The number of subsequent replies to get for each message. Defaults to 1.
|
|
|
|
Returns:
|
|
On success and in case *message_ids* or *reply_to_message_ids* was an iterable, the returned value will be a
|
|
:obj:`Messages <pyrogram.Messages>` even if a list contains just one element. Otherwise, if *message_ids* or
|
|
*reply_to_message_ids* was an integer, the single requested :obj:`Message <pyrogram.Message>` is returned.
|
|
|
|
Raises:
|
|
:class:`Error <pyrogram.Error>` in case of a Telegram RPC error.
|
|
"""
|
|
ids, ids_type = (
|
|
(message_ids, types.InputMessageID) if message_ids
|
|
else (reply_to_message_ids, types.InputMessageReplyTo) if reply_to_message_ids
|
|
else (None, None)
|
|
)
|
|
|
|
if ids is None:
|
|
raise ValueError("No argument supplied")
|
|
|
|
peer = self.resolve_peer(chat_id)
|
|
|
|
is_iterable = not isinstance(ids, int)
|
|
ids = list(ids) if is_iterable else [ids]
|
|
ids = [ids_type(i) for i in ids]
|
|
|
|
if isinstance(peer, types.InputPeerChannel):
|
|
rpc = functions.channels.GetMessages(channel=peer, id=ids)
|
|
else:
|
|
rpc = functions.messages.GetMessages(id=ids)
|
|
|
|
while True:
|
|
try:
|
|
r = self.send(rpc)
|
|
except FloodWait as e:
|
|
log.warning("Sleeping for {}s".format(e.x))
|
|
time.sleep(e.x)
|
|
else:
|
|
break
|
|
|
|
messages = pyrogram.Messages._parse(self, r, replies=replies)
|
|
|
|
return messages if is_iterable else messages.messages[0]
|