Create to.py

to.py

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+import os
+import requests
+from fastapi import FastAPI, Request
+from pydantic import BaseModel
+import logging
+
+# --- Configuration ---
+# Your bot token is stored as a secret in Hugging Face Space Settings
+# Access it via os.environ
+BOT_TOKEN = os.environ.get("BOT_TOKEN", "8103639461:AAF_F1lLwqKWUWUIuR-erBVzsODz1W37DYM")
+BASE_URL = f"https://api.telegram.org/bot{BOT_TOKEN}"
+
+# --- Set up FastAPI ---
+app = FastAPI()
+logging.basicConfig(level=logging.INFO)
+
+# Pydantic model to parse the incoming Telegram data
+class Update(BaseModel):
+    update_id: int
+    message: dict | None = None
+    edited_message: dict | None = None
+    
+@app.get("/")
+def home():
+    """A simple health check endpoint."""
+    return {"status": "ok", "message": "Echo Bot Webhook is running."}
+
+@app.post("/webhook/")
+async def webhook(update: Update):
+    """Handles the incoming Telegram message from the webhook."""
+    
+    # Check for a message object
+    message = update.message
+    if not message:
+        return {"status": "ok", "message": "No text message to process."}
+
+    # Extract chat_id and text
+    chat_id = message['chat']['id']
+    text = message.get('text', 'No text found.')
+
+    # Simple Echo Logic: Send the received text back
+    response_text = f"You said: {text}"
+    
+    # Call the Telegram API to send the message back
+    payload = {
+        'chat_id': chat_id,
+        'text': response_text
+    }
+    
+    try:
+        # NOTE: Outbound requests to api.telegram.org from free Spaces can sometimes be blocked.
+        # This is the primary hurdle for this simple setup.
+        # If it fails, you may need an intermediary service (proxy).
+        resp = requests.post(f"{BASE_URL}/sendMessage", json=payload)
+        resp.raise_for_status()
+        logging.info(f"Message sent to chat {chat_id}")
+    except requests.exceptions.RequestException as e:
+        logging.error(f"Failed to send message to Telegram: {e}")
+
+    return {"status": "ok", "message": "Processing finished"}
+
+# NOTE: You must manually set the webhook URL after deployment.
+# Use this URL: [YOUR_SPACE_URL]/webhook/
+# Example: https://YOUR-HF-ACCOUNT/YOUR-SPACE-NAME.hf.space/webhook/
+# Send the command:
+# https://api.telegram.org/bot<BOT_TOKEN>/setWebhook?url=<YOUR_SPACE_URL>/webhook/