# Add handlers application.add_handler(CommandHandler("start", start)) application.add_handler(CommandHandler("help", help_command)) application.add_handler(CommandHandler("cancel", cancel)) application.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_url)) application.add_handler(CallbackQueryHandler(button_callback)) application.add_error_handler(error_handler)
COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt
# Send info message status_msg = await update.message.reply_text("🔍 *Analyzing video...*", parse_mode='Markdown') youtube downloader telegram bot
YDL_OPTS_VIDEO = { 'format': 'best[height<=720]', # Max 720p to save bandwidth 'outtmpl': f'{DOWNLOAD_DIR}/%(title)s.%(ext)s', 'quiet': True, 'no_warnings': True, } async def start(update: Update, context: ContextTypes.DEFAULT_TYPE): welcome_message = ( "🎬 YouTube Downloader Bot \n\n" "Send me a YouTube URL and I'll help you download it!\n\n" "Features:\n" "• Download video (max 720p)\n" "• Download audio as MP3\n" "• Queue multiple downloads\n\n" "Just send any YouTube link to get started!" ) await update.message.reply_text(welcome_message, parse_mode='Markdown') Help command async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE): help_text = ( " How to use: \n" "1. Send a YouTube URL\n" "2. Choose format (Video/Audio)\n" "3. Wait for download\n" "4. File will be sent directly to you\n\n" " Commands: \n" "/start - Start the bot\n" "/help - Show this help\n" "/cancel - Cancel current operation" ) await update.message.reply_text(help_text, parse_mode='Markdown') Cancel command async def cancel(update: Update, context: ContextTypes.DEFAULT_TYPE): user_id = update.effective_user.id if user_id in user_data: del user_data[user_id] await update.message.reply_text("❌ Operation cancelled!") Handle YouTube URLs async def handle_url(update: Update, context: ContextTypes.DEFAULT_TYPE): url = update.message.text.strip() user_id = update.effective_user.id
worker: python bot.py FROM python:3.9-slim RUN apt-get update && apt-get install -y ffmpeg # Add handlers application
import os import logging from telegram import Update, InlineKeyboardButton, InlineKeyboardMarkup from telegram.ext import Application, CommandHandler, MessageHandler, CallbackQueryHandler, filters, ContextTypes import yt_dlp Enable logging logging.basicConfig( format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO ) logger = logging.getLogger( name ) Bot token from @BotFather BOT_TOKEN = "YOUR_BOT_TOKEN_HERE" Download directory DOWNLOAD_DIR = "downloads" if not os.path.exists(DOWNLOAD_DIR): os.makedirs(DOWNLOAD_DIR) User data storage (in production, use a database) user_data = {} YT-DLP options YDL_OPTS_INFO = { 'quiet': True, 'no_warnings': True, 'extract_flat': False, }
if action == "cancel": if user_id in user_data: del user_data[user_id] await query.edit_message_text("❌ Download cancelled.") return Choose format (Video/Audio)\n" "3
YDL_OPTS_AUDIO = { 'format': 'bestaudio/best', 'postprocessors': [{ 'key': 'FFmpegExtractAudio', 'preferredcodec': 'mp3', 'preferredquality': '192', }], 'outtmpl': f'{DOWNLOAD_DIR}/%(title)s.%(ext)s', 'quiet': True, 'no_warnings': True, }