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Update app.py
Browse files
app.py
CHANGED
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@@ -1,66 +1,40 @@
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import os
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import uuid
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import threading
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import time
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import fitz # PyMuPDF
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from fastapi.responses import FileResponse
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import uvicorn
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from telegram import Update, ReplyKeyboardMarkup, KeyboardButton
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from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes
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# ---
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logging.basicConfig(
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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level=logging.INFO
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)
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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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MERGED_FILE_TTL = 3600
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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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user_locks: dict[int, threading.Lock] = {}
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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] =
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return user_locks[user_id]
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#
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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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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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@@ -71,8 +45,7 @@ def cleanup_files():
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except Exception as e:
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logger.warning(f"Could not remove {f}: {e}")
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#
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def get_menu():
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keyboard = [
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[KeyboardButton("📄 ادغام فایلها")],
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@@ -86,17 +59,14 @@ HELP_TEXT = (
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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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#
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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.
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"برای راهنما: ❓ راهنما",
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reply_markup=get_menu()
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)
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@@ -104,13 +74,12 @@ 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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@@ -122,149 +91,124 @@ async def handle_document(update: Update, context: ContextTypes.DEFAULT_TYPE):
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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
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await update.message.reply_text("❌ خطا در دریافت فایل.
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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
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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!
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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..."
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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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with lock:
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for f in user_files.get(user_id, []):
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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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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
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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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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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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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elif text == "
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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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import os
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import uuid
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import time
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import asyncio
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import fitz # PyMuPDF
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import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI, Request, Response
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from fastapi.responses import FileResponse
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import uvicorn
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from telegram import Update, ReplyKeyboardMarkup, KeyboardButton
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from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes
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# --- تنظیمات لاگ و متغیرها ---
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logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO)
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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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MERGED_FILE_TTL = 3600 # ۱ ساعت
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os.makedirs(DOWNLOAD_DIR, exist_ok=True)
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user_files: dict[int, list[str]] = {}
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user_locks: dict[int, asyncio.Lock] = {}
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def get_user_lock(user_id: int) -> asyncio.Lock:
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if user_id not in user_locks:
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user_locks[user_id] = asyncio.Lock()
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return user_locks[user_id]
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# --- تسک پاکسازی در پسزمینه ---
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async def cleanup_task():
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while True:
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await asyncio.sleep(600)
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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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except Exception as e:
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logger.warning(f"Could not remove {f}: {e}")
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# --- منوی دکمهها ---
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def get_menu():
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keyboard = [
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[KeyboardButton("📄 ادغام فایلها")],
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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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)
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# --- منطق ربات (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.",
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reply_markup=get_menu()
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)
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user_id = update.effective_user.id
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doc = update.message.document
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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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async 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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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: {e}")
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await update.message.reply_text("❌ خطا در دریافت فایل.", reply_markup=get_menu())
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return
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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.", 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(f"✅ فایل {count} دریافت شد: {doc.file_name}", reply_markup=get_menu())
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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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async 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!", 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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msg = await update.message.reply_text(f"⏳ در حال ادغام {len(files)} فایل...")
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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()
|
| 133 |
for pdf_path in files:
|
| 134 |
+
if not os.path.exists(pdf_path): continue
|
|
|
|
|
|
|
| 135 |
with fitz.open(pdf_path) as doc:
|
| 136 |
result.insert_pdf(doc)
|
| 137 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 138 |
result.save(output_path)
|
| 139 |
result.close()
|
| 140 |
|
| 141 |
+
async with lock:
|
|
|
|
| 142 |
for f in user_files.get(user_id, []):
|
| 143 |
+
if os.path.exists(f): os.remove(f)
|
|
|
|
|
|
|
|
|
|
|
|
|
| 144 |
user_files[user_id] = []
|
| 145 |
|
| 146 |
link = f"{SPACE_URL}/download/{output_filename}"
|
| 147 |
+
await msg.edit_text(f"🎉 ادغام موفق!\n📥 لینک دانلود:\n{link}")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 148 |
|
| 149 |
except Exception as e:
|
| 150 |
+
logger.error(f"Error merging: {e}")
|
| 151 |
+
await msg.edit_text("❌ خطایی در پردازش رخ داد.")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 152 |
|
| 153 |
async def clear_queue(update: Update, context: ContextTypes.DEFAULT_TYPE):
|
| 154 |
user_id = update.effective_user.id
|
| 155 |
lock = get_user_lock(user_id)
|
| 156 |
+
async with lock:
|
|
|
|
| 157 |
files = list(user_files.get(user_id, []))
|
| 158 |
user_files[user_id] = []
|
| 159 |
+
|
|
|
|
|
|
|
| 160 |
for f in files:
|
| 161 |
+
if os.path.exists(f): os.remove(f)
|
| 162 |
+
await update.message.reply_text("🗑 صف پاک شد.", reply_markup=get_menu())
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 163 |
|
| 164 |
async def handle_text(update: Update, context: ContextTypes.DEFAULT_TYPE):
|
| 165 |
text = update.message.text
|
| 166 |
+
if text == "📄 ادغام فایلها": await merge_pdfs(update, context)
|
| 167 |
+
elif text == "🗑 پاک کردن صف": await clear_queue(update, context)
|
| 168 |
+
elif text == "❓ راهنما": await update.message.reply_text(HELP_TEXT, reply_markup=get_menu())
|
| 169 |
+
|
| 170 |
+
# --- تنظیمات اتصال اصلی (Webhook) ---
|
| 171 |
+
ptb_app = Application.builder().token(TOKEN).build()
|
| 172 |
+
ptb_app.add_handler(CommandHandler("start", start))
|
| 173 |
+
ptb_app.add_handler(MessageHandler(filters.Document.PDF, handle_document))
|
| 174 |
+
ptb_app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_text))
|
| 175 |
+
|
| 176 |
+
@asynccontextmanager
|
| 177 |
+
async def lifespan(app: FastAPI):
|
| 178 |
+
# تنظیم Webhook در هنگام روشن شدن سرور
|
| 179 |
+
await ptb_app.bot.set_webhook(url=f"{SPACE_URL}/webhook", drop_pending_updates=True)
|
| 180 |
+
async with ptb_app:
|
| 181 |
+
await ptb_app.start()
|
| 182 |
+
task = asyncio.create_task(cleanup_task())
|
| 183 |
+
yield
|
| 184 |
+
# خاموش کردن امن
|
| 185 |
+
task.cancel()
|
| 186 |
+
await ptb_app.stop()
|
| 187 |
+
|
| 188 |
+
app_web = FastAPI(lifespan=lifespan)
|
| 189 |
+
|
| 190 |
+
# مسیری که تلگرام پیامها را به آن میفرستد
|
| 191 |
+
@app_web.post("/webhook")
|
| 192 |
+
async def telegram_webhook(request: Request):
|
| 193 |
+
req_json = await request.json()
|
| 194 |
+
update = Update.de_json(req_json, ptb_app.bot)
|
| 195 |
+
await ptb_app.process_update(update)
|
| 196 |
+
return Response(status_code=200)
|
| 197 |
|
| 198 |
+
@app_web.get("/")
|
| 199 |
+
async def root():
|
| 200 |
+
return {"message": "Bot Webhook is Active!"}
|
|
|
|
|
|
|
|
|
|
| 201 |
|
| 202 |
+
@app_web.get("/download/{filename}")
|
| 203 |
+
async def get_file(filename: str):
|
| 204 |
+
if ".." in filename or "/" in filename: return {"error": "Invalid"}
|
| 205 |
+
file_path = os.path.join(DOWNLOAD_DIR, filename)
|
| 206 |
+
if os.path.exists(file_path):
|
| 207 |
+
return FileResponse(file_path, media_type="application/pdf")
|
| 208 |
+
return {"error": "Not found"}
|
| 209 |
|
| 210 |
+
if __name__ == "__main__":
|
| 211 |
+
if not TOKEN:
|
| 212 |
+
raise RuntimeError("TOKEN is missing!")
|
| 213 |
+
# اجرای سرور واحد وب
|
| 214 |
+
uvicorn.run(app_web, host="0.0.0.0", port=7860)
|