mirror of
https://github.com/Mayuri-Chan/pyrofork.git
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149 lines
5.1 KiB
Python
149 lines
5.1 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-present Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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from typing import Union, List, AsyncGenerator, Optional
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import pyrogram
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from pyrogram import raw, types, utils, enums
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# noinspection PyShadowingBuiltins
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async def get_chunk(
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client,
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chat_id: Union[int, str],
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query: str = "",
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filter: "enums.MessagesFilter" = enums.MessagesFilter.ANY,
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offset: int = 0,
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limit: int = 100,
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from_user: Union[int, str] = None
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) -> List["types.Message"]:
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r = await client.send(
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raw.functions.messages.Search(
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peer=await client.resolve_peer(chat_id),
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q=query,
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filter=filter.value(),
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min_date=0,
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max_date=0,
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offset_id=0,
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add_offset=offset,
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limit=limit,
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min_id=0,
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max_id=0,
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from_id=(
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await client.resolve_peer(from_user)
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if from_user
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else None
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),
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hash=0
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),
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sleep_threshold=60
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)
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return await utils.parse_messages(client, r)
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class SearchMessages:
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# noinspection PyShadowingBuiltins
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async def search_messages(
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self: "pyrogram.Client",
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chat_id: Union[int, str],
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query: str = "",
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offset: int = 0,
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filter: "enums.MessagesFilter" = enums.MessagesFilter.ANY,
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limit: int = 0,
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from_user: Union[int, str] = None
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) -> Optional[AsyncGenerator["types.Message", None]]:
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"""Search for text and media messages inside a specific chat.
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If you want to get the messages count only, see :meth:`~pyrogram.Client.search_messages_count`.
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Parameters:
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chat_id (``int`` | ``str``):
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Unique identifier (int) or username (str) of the target chat.
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For your personal cloud (Saved Messages) you can simply use "me" or "self".
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For a contact that exists in your Telegram address book you can use his phone number (str).
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query (``str``, *optional*):
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Text query string.
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Required for text-only messages, optional for media messages (see the ``filter`` argument).
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When passed while searching for media messages, the query will be applied to captions.
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Defaults to "" (empty string).
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offset (``int``, *optional*):
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Sequential number of the first message to be returned.
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Defaults to 0.
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filter (:obj:`~pyrogram.enums.MessagesFilter`, *optional*):
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Pass a filter in order to search for specific kind of messages only.
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Defaults to any message (no filter).
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limit (``int``, *optional*):
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Limits the number of messages to be retrieved.
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By default, no limit is applied and all messages are returned.
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from_user (``int`` | ``str``, *optional*):
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Unique identifier (int) or username (str) of the target user you want to search for messages from.
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Returns:
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``Generator``: A generator yielding :obj:`~pyrogram.types.Message` objects.
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Example:
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.. code-block:: python
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from pyrogram import enums
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# Search for text messages in chat. Get the last 120 results
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for message in app.search_messages(chat_id, query="hello", limit=120):
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print(message.text)
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# Search for pinned messages in chat
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for message in app.search_messages(chat_id, filter=enums.MessagesFilter.PINNED):
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print(message.text)
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# Search for messages containing "hello" sent by yourself in chat
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for message in app.search_messages(chat, "hello", from_user="me"):
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print(message.text)
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"""
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current = 0
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total = abs(limit) or (1 << 31) - 1
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limit = min(100, total)
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while True:
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messages = await get_chunk(
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client=self,
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chat_id=chat_id,
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query=query,
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filter=filter,
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offset=offset,
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limit=limit,
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from_user=from_user
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)
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if not messages:
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return
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offset += len(messages)
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for message in messages:
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yield message
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current += 1
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if current >= total:
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return
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