Spaces:
Sleeping
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Update app.py
Browse files
app.py
CHANGED
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@@ -20,32 +20,58 @@ logger = logging.getLogger(__name__)
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TOKEN = os.environ.get("TOKEN")
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DOWNLOAD_DIR = "downloads"
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SPACE_URL = "https://barnamemaker-pdfmeger.hf.space"
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os.makedirs(DOWNLOAD_DIR, exist_ok=True)
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app_web = FastAPI()
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@app_web.get("/")
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async def root():
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return {"message": "Bot is running!"}
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@app_web.get("/download/{filename}")
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async def get_file(filename: str):
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if os.path.exists(file_path):
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return FileResponse(file_path)
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return {"error": "File not found"}
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def run_web():
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uvicorn.run(app_web, host="0.0.0.0", port=7860)
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def cleanup_files():
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while True:
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time.sleep(
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for f in os.listdir(DOWNLOAD_DIR):
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path = os.path.join(DOWNLOAD_DIR, f)
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os.
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def get_menu():
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keyboard = [
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@@ -54,62 +80,191 @@ def get_menu():
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]
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return ReplyKeyboardMarkup(keyboard, resize_keyboard=True, one_time_keyboard=False)
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async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
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await update.message.reply_text(
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async def handle_document(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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async def merge_pdfs(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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if not files:
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await update.message.reply_text("⚠️ صف شما خالی است!", reply_markup=get_menu())
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return
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try:
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result = fitz.open()
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for
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result.insert_pdf(doc)
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result.save(output_path)
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link = f"{SPACE_URL}/download/{output_filename}"
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except Exception as e:
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logger.error(f"Error merging PDFs: {e}")
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async def clear_queue(update: Update, context: ContextTypes.DEFAULT_TYPE):
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async def handle_text(update: Update, context: ContextTypes.DEFAULT_TYPE):
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text = update.message.text
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if text == "📄 ادغام فایلها":
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if __name__ == "__main__":
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threading.Thread(target=run_web, daemon=True).start()
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threading.Thread(target=cleanup_files, daemon=True).start()
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app = Application.builder().token(TOKEN).build()
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app.add_handler(CommandHandler("start", start))
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app.add_handler(MessageHandler(filters.Document.PDF, handle_document))
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app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_text))
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logger.info("Bot is polling...")
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app.run_polling(drop_pending_updates=True)
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TOKEN = os.environ.get("TOKEN")
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DOWNLOAD_DIR = "downloads"
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SPACE_URL = "https://barnamemaker-pdfmeger.hf.space"
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MERGED_FILE_TTL = 3600 # مدت نگهداری فایلهای ادغامشده (ثانیه)
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os.makedirs(DOWNLOAD_DIR, exist_ok=True)
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# user_id -> list of file paths
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user_files: dict[int, list[str]] = {}
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# قفل برای جلوگیری از race condition
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user_locks: dict[int, threading.Lock] = {}
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app_web = FastAPI()
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def get_user_lock(user_id: int) -> threading.Lock:
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if user_id not in user_locks:
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user_locks[user_id] = threading.Lock()
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return user_locks[user_id]
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# ───────────────────────── Web server ─────────────────────────
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@app_web.get("/")
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async def root():
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return {"message": "Bot is running!"}
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@app_web.get("/download/{filename}")
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async def get_file(filename: str):
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# جلوگیری از path traversal
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if ".." in filename or "/" in filename:
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return {"error": "Invalid filename"}
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file_path = os.path.join(DOWNLOAD_DIR, filename)
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if os.path.exists(file_path):
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return FileResponse(file_path, media_type="application/pdf")
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return {"error": "File not found"}
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def run_web():
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uvicorn.run(app_web, host="0.0.0.0", port=7860)
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# ───────────────────────── Cleanup ─────────────────────────
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def cleanup_files():
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"""هر ساعت فایلهای قدیمیتر از TTL را پاک میکند."""
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while True:
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time.sleep(600) # هر ۱۰ دقیقه چک کن
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now = time.time()
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for f in os.listdir(DOWNLOAD_DIR):
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path = os.path.join(DOWNLOAD_DIR, f)
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try:
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if os.path.isfile(path) and (now - os.path.getmtime(path) > MERGED_FILE_TTL):
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os.remove(path)
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logger.info(f"Cleaned up old file: {f}")
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except Exception as e:
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logger.warning(f"Could not remove {f}: {e}")
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# ───────────────────────── UI helpers ─────────────────────────
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def get_menu():
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keyboard = [
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]
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return ReplyKeyboardMarkup(keyboard, resize_keyboard=True, one_time_keyboard=False)
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HELP_TEXT = (
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"📖 راهنمای استفاده:\n\n"
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"۱. فایلهای PDF خود را به هر تعدادی که میخواهید یکییکی بفرستید.\n"
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"۲. روی «📄 ادغام فایلها» کلیک کنید.\n"
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"۳. لینک دانلود فایل ادغامشده را دریافت کنید.\n\n"
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"برای پاک کردن صف: «🗑 پاک کردن صف»\n"
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"فایلها به ترتیب ارسال ادغام میشوند."
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)
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# ───────────────────────── Handlers ─────────────────────────
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async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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logger.info(f"User {user_id} started the bot.")
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await update.message.reply_text(
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"سلام! 👋\nفایلهای PDF خود را بفرستید و سپس «📄 ادغام فایلها» را بزنید.\n\n"
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"برای راهنما: ❓ راهنما",
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reply_markup=get_menu()
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)
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async def handle_document(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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doc = update.message.document
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# بررسی نوع فایل
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if doc.mime_type != "application/pdf":
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await update.message.reply_text("⚠️ فقط فایل PDF قبول میشود.", reply_markup=get_menu())
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return
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lock = get_user_lock(user_id)
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with lock:
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if user_id not in user_files:
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user_files[user_id] = []
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logger.info(f"User {user_id} sent a document: {doc.file_name}")
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file = await doc.get_file()
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file_id = f"{user_id}_{uuid.uuid4().hex[:8]}.pdf"
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file_path = os.path.join(DOWNLOAD_DIR, file_id)
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try:
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await file.download_to_drive(file_path)
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except Exception as e:
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logger.error(f"Download error for user {user_id}: {e}")
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await update.message.reply_text("❌ خطا در دریافت فایل. دوباره امتحان کنید.", reply_markup=get_menu())
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return
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# اعتبارسنجی PDF (جلوگیری از فایلهای خراب)
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try:
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with fitz.open(file_path) as test_doc:
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if test_doc.page_count == 0:
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raise ValueError("Empty PDF")
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except Exception:
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os.remove(file_path)
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await update.message.reply_text("⚠️ فایل PDF معتبر نیست یا خراب است.", reply_markup=get_menu())
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return
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user_files[user_id].append(file_path)
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count = len(user_files[user_id])
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await update.message.reply_text(
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f"✅ فایل {count} دریافت شد: {doc.file_name}",
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reply_markup=get_menu()
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)
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async def merge_pdfs(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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lock = get_user_lock(user_id)
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with lock:
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files = list(user_files.get(user_id, []))
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if not files:
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await update.message.reply_text("⚠️ صف شما خالی است! ابتدا فایلهای PDF بفرستید.", reply_markup=get_menu())
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return
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if len(files) == 1:
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await update.message.reply_text("⚠️ حداقل ۲ فایل برای ادغام لازم است.", reply_markup=get_menu())
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return
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await update.message.reply_text(f"⏳ در حال ادغام {len(files)} فایل...", reply_markup=get_menu())
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output_filename = f"merged_{user_id}_{uuid.uuid4().hex[:8]}.pdf"
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output_path = os.path.join(DOWNLOAD_DIR, output_filename)
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try:
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result = fitz.open()
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for pdf_path in files:
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if not os.path.exists(pdf_path):
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logger.warning(f"Missing file during merge: {pdf_path}")
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continue
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with fitz.open(pdf_path) as doc:
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result.insert_pdf(doc)
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if result.page_count == 0:
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result.close()
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await update.message.reply_text("❌ هیچ صفحهای برای ادغام یافت نشد.", reply_markup=get_menu())
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return
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result.save(output_path)
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result.close()
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# پاک کردن فایلهای موقت کاربر
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with lock:
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for f in user_files.get(user_id, []):
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try:
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if os.path.exists(f):
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os.remove(f)
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except Exception as e:
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logger.warning(f"Could not delete temp file {f}: {e}")
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user_files[user_id] = []
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link = f"{SPACE_URL}/download/{output_filename}"
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size_kb = os.path.getsize(output_path) // 1024
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await update.message.reply_text(
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f"🎉 ادغام موفق!\n"
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f"📄 تعداد فایلها: {len(files)}\n"
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f"📦 حجم خروجی: {size_kb} KB\n\n"
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f"📥 لینک دانلود:\n{link}",
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reply_markup=get_menu()
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)
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except Exception as e:
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logger.error(f"Error merging PDFs for user {user_id}: {e}")
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# پاک کردن فایل ناقص
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if os.path.exists(output_path):
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try:
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os.remove(output_path)
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except Exception:
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pass
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await update.message.reply_text(
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"❌ خطایی در پردازش رخ داد. لطفاً دوباره امتحان کنید.",
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reply_markup=get_menu()
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)
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async def clear_queue(update: Update, context: ContextTypes.DEFAULT_TYPE):
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user_id = update.effective_user.id
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lock = get_user_lock(user_id)
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with lock:
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files = list(user_files.get(user_id, []))
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user_files[user_id] = []
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# پاک کردن فایلهای دانلودشده از دیسک
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removed = 0
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for f in files:
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try:
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if os.path.exists(f):
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os.remove(f)
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removed += 1
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except Exception as e:
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logger.warning(f"Could not delete {f}: {e}")
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await update.message.reply_text(
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f"🗑 صف پاک شد. ({removed} فایل حذف شد)",
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reply_markup=get_menu()
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)
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| 240 |
async def handle_text(update: Update, context: ContextTypes.DEFAULT_TYPE):
|
| 241 |
text = update.message.text
|
| 242 |
+
if text == "📄 ادغام فایلها":
|
| 243 |
+
await merge_pdfs(update, context)
|
| 244 |
+
elif text == "🗑 پاک کردن صف":
|
| 245 |
+
await clear_queue(update, context)
|
| 246 |
+
elif text == "❓ راهنما":
|
| 247 |
+
await update.message.reply_text(HELP_TEXT, reply_markup=get_menu())
|
| 248 |
+
else:
|
| 249 |
+
count = len(user_files.get(update.effective_user.id, []))
|
| 250 |
+
await update.message.reply_text(
|
| 251 |
+
f"لطفاً از منو استفاده کنید.\n📂 فایلهای در صف: {count}",
|
| 252 |
+
reply_markup=get_menu()
|
| 253 |
+
)
|
| 254 |
+
|
| 255 |
+
# ───────────────────────── Main ─────────────────────────
|
| 256 |
|
| 257 |
if __name__ == "__main__":
|
| 258 |
+
if not TOKEN:
|
| 259 |
+
raise RuntimeError("متغیر محیطی TOKEN تنظیم نشده است!")
|
| 260 |
+
|
| 261 |
threading.Thread(target=run_web, daemon=True).start()
|
| 262 |
threading.Thread(target=cleanup_files, daemon=True).start()
|
| 263 |
+
|
| 264 |
app = Application.builder().token(TOKEN).build()
|
| 265 |
app.add_handler(CommandHandler("start", start))
|
| 266 |
app.add_handler(MessageHandler(filters.Document.PDF, handle_document))
|
| 267 |
app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_text))
|
| 268 |
+
|
| 269 |
logger.info("Bot is polling...")
|
| 270 |
app.run_polling(drop_pending_updates=True)
|