Update app.py

app.py

@@ -1,70 +1,35 @@
 from flask import Flask, request, jsonify
-import requests
-from dotenv import load_dotenv
-import os
-
-# Load environment variables from .env file
-load_dotenv()
 
 app = Flask(__name__)
 
-# Retrieve environment variables
-VERIFY_TOKEN = os.getenv('VERIFY_TOKEN')
-PAGE_ACCESS_TOKEN = os.getenv('PAGE_ACCESS_TOKEN')
-OPENAI_API_KEY = os.getenv('OPENAI_API_KEY')
-
-# Define the API endpoint for sending messages
-API_URL = f"https://graph.facebook.com/v13.0/me/messages?access_token={PAGE_ACCESS_TOKEN}"
-
-@app.route("/facebook", methods=['GET'])
-def fbverify():
-    mode = request.args.get("hub.mode")
-    token = request.args.get("hub.verify_token")
-    challenge = request.args.get("hub.challenge")
-
-    print(f"Verification request - mode: {mode}, token: {token}, challenge: {challenge}")
-
-    if mode == "subscribe" and challenge:
-        if token == VERIFY_TOKEN:
-            return challenge, 200
-        else:
-            return "Verification token mismatch", 403
-    return "Hello world", 200
+@app.route('/', methods=['GET'])
+def home():
+    return "Welcome to the chatbot!"
 
-@app.route("/", methods=['POST'])
-def fbwebhook():
+@app.route('/webhook', methods=['POST'])
+def webhook():
     data = request.get_json()
-    print("Received data:", data)
+    messaging_event = data['entry'][0]['messaging'][0]
 
-    try:
-        # Extract the message and sender ID from the request
-        messaging_event = data['entry'][0]['messaging'][0]
-        message = messaging_event.get('message', {})
+    if 'message' in messaging_event:
         sender_id = messaging_event['sender']['id']
+        message_text = messaging_event['message'].get('text', '')
 
-        print(f"Sender ID: {sender_id}, Message: {message}")
+        if message_text.lower() == 'hi':
+            response_text = 'hello'
+            send_message(sender_id, response_text)
 
-        # Check if the received message is "hi"
-        if message.get('text') == "hi":
-            request_body = {
-                "recipient": {
-                    "id": sender_id
-                },
-                "message": {
-                    "text": "Hello, world!"
-                }
-            }
-            response = requests.post(API_URL, json=request_body)
-            print(f"Response Status Code: {response.status_code}")
-            print(f"Response Body: {response.text}")
-            return jsonify(response.json()), response.status_code
+    return jsonify({'status': 'ok'})
 
-    except KeyError as e:
-        print(f"KeyError: {e}")
-        return "Invalid payload structure", 400
-    except Exception as e:
-        print(f"Exception: {e}")
-        return "Internal Server Error", 500
+def send_message(recipient_id, message_text):
+    access_token = 'EAAHQjpHkOQQBO8d03L5jRIdplH7dOuYOFpTCYqVMU4QZA7HJbzP6pGICnCam6RF2zhfR7Hu8s7p5eKDH1Bjn84tm0ZBEA2CJCzu4UujsUUkGIZAuP7wNQVLs9OY34CsOixt5nkgi9zLPPFCGpAEEpo8dXZBXifQPOwGtma7FfWmP2AMpukODNfsfbv8SeA4K'  # Replace with your Facebook Page Access Token
+    url = f'https://graph.facebook.com/v12.0/me/messages?access_token={access_token}'
+    headers = {'Content-Type': 'application/json'}
+    payload = {
+        'recipient': {'id': recipient_id},
+        'message': {'text': message_text}
+    }
+    requests.post(url, headers=headers, json=payload)
 
 if __name__ == '__main__':
-    app.run(host="0.0.0.0", port=7860, debug=True)
+    app.run(port=7860, debug=True)