main.py

#!/usr/bin/env python3
from logging import basicConfig, INFO, getLogger
from os import getenv
from dotenv import load_dotenv
from pyrogram import Client, filters

basicConfig(level=INFO, format="[%(levelname)s] %(asctime)s - %(message)s")
log = getLogger(__name__)

load_dotenv('.env', override=True)

API_ID = int(getenv("API_ID", 0))
API_HASH = getenv("API_HASH")
BOT_TOKEN = getenv('BOT_TOKEN')

if BOT_TOKEN:
    try:
        bot = Client("TgBotStadtus", api_id=API_ID, api_hash=API_HASH, bot_token=BOT_TOKEN)
    except Exception as e:
        log.warning(e)
        exit(1)

@bot.on_message(filters.channel & (filters.document | filters.video))
async def change_caption(client, message):
    # Add your logic here to handle the message
    if message.video:
        hash = message.video.file_unique_id[:6]
    elif message.document:
        hash = message.document.file_unique_id[:6]
    l = f"""Fast Download Link:\n  <a href='https://f2l.mrprincebotz.workers.dev/{message.chat.id}?id={message.id}&hash={hash}'>Dᴏᴡɴʟᴏᴀᴅ Hᴇʀᴇ</a>\n"""
    h=message.caption
    # Extracting duration from the string h
    duration_start = h.find("Dᴜʀᴀᴛɪᴏɴ:") + len("Dᴜʀᴀᴛɪᴏɴ:")
    duration_end = h.find("\n", duration_start)
    duration = h[duration_start:duration_end]

    # Combining strings h, duration, and l
    combined_message = f"{h[:duration_end]}\n\n{l}Uᴘʟᴏᴀᴅᴇᴅ ʙʏ <a href='http://t.me/TeamMrPrince'>🔥 TᴇᴀᴍMʀPʀɪɴᴄᴇ 🔥</a>"
    print(combined_message)
    await message.edit_caption(combined_message)


if __name__ == '__main__':
    bot.run()