47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
import asyncio
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from collections import defaultdict
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from typing import Any, Dict, Union
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from aiogram import BaseMiddleware
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from aiogram.types import Message
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class BulkTextMiddleware(BaseMiddleware):
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def __init__(self, latency: Union[int, float] = 0.01): # Уменьшено с 0.1 до 0.01
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# Initialize latency and album_data dictionary
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self.latency = latency
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self.texts = defaultdict(list)
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async def __call__(self, handler, event: Message, data: Dict[str, Any]) -> Any:
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"""
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Main middleware logic.
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"""
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# # If the event has no media_group_id, pass it to the handler immediately
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key = (event.chat.id, event.from_user.id)
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if not event.text:
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return await handler(event, data)
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self.texts[key].append(event)
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total_before = len(self.texts[key])
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# # Wait for a specified latency period
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await asyncio.sleep(self.latency)
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#
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# # Check the total number of messages after the latency
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total_after = len(self.texts[key])
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#
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# # If new messages were added during the latency, exit
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if total_before != total_after:
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return
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#
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# # Sort the album messages by message_id and add to data
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msg_texts = self.texts[key]
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msg_texts.sort(key=lambda x: x.message_id)
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data["texts"] = ''.join([msg.text for msg in msg_texts])
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#
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# Remove the media group from tracking to free up memory
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del self.texts[key]
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# # Call the original event handler
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return await handler(event, data)
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