fix tg bot

requirements.txt

@@ -111,4 +111,5 @@ isort>=5.10.0
 # - bcrypt (not essential for basic functionality)
 
 finnhub-python>=2.4.0
-python-telegram-bot>=20.0
+python-telegram-bot>=20.0
+httpx==0.25.0

src/telegram_bot.py

@@ -4,14 +4,22 @@ import sys
 from typing import Any
 
 from telegram import Update
-from telegram.ext import ApplicationBuilder, CommandHandler, ContextTypes
+from telegram.ext import Application, ApplicationBuilder, CommandHandler, ContextTypes
 from dotenv import load_dotenv
 from src.financial_news_requester import fetch_comp_financial_news
 
 
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
 load_dotenv()
 
 TELEGRAM_TOKEN = os.getenv("TELEGRAM_TOKEN")
+if not TELEGRAM_TOKEN:
+    logger.error("TELEGRAM_TOKEN not found! Please add it in Space Settings > Repository secrets")
+    raise ValueError("TELEGRAM_TOKEN not found in environment variables")
+SPACE_ID = os.environ.get('SPACE_ID', 'ResearchEngineering/news_sentiment_analyzer')
 
 
 def format_news_for_telegram(news_json: list[dict[str, Any]]) -> str:
@@ -38,9 +46,24 @@ async def run_crew(update: Update, context: ContextTypes.DEFAULT_TYPE):
     except Exception as e:
         await update.message.reply_text(f"Error: {e}")
 
-if __name__ == "__main__":
+
+def func():
     logging.basicConfig(level=logging.INFO)
     app = ApplicationBuilder().token(TELEGRAM_TOKEN).build()
     app.add_handler(CommandHandler("start", start))
     app.add_handler(CommandHandler("run", run_crew))
     app.run_polling()
+
+
+if __name__ == "__main__":
+    application = Application.builder().token(TELEGRAM_TOKEN).build()
+    application.add_handler(CommandHandler("start", start))
+    PORT = int(os.environ.get('PORT', 8000))
+
+    # Run webhook (better for HF Spaces)
+    application.run_webhook(
+        listen="0.0.0.0",
+        port=PORT,
+        url_path=TELEGRAM_TOKEN,
+        webhook_url=f"https://{os.environ.get('SPACE_ID', SPACE_ID)}.hf.space/{TELEGRAM_TOKEN}"
+    )