Update main.py

main.py

@@ -6,11 +6,14 @@ import requests
 app = FastAPI()
 
 VERIFY_TOKEN = "my_secure_token"
-PAGE_ACCESS_TOKEN = "EAAJGMsgQEhMBO0FxGBA1ZBKVIM6HmYYDK9stTrz4XjgN7PDOnkgH3g5WScFZBIVp6ZBXEN4rEsRuelZChxDnELXfojjkXyw9WUcZBYevkinXRIYsdjGZAGQ6QK2MDmnlX6mW4tD4uKzcpKxaaRDzPFouM51Vn6Yx5tatqYJyPBd39z1391QtEzTWWp8CS1BXuBdAJ078l4QF1uQ1ybQ4k4eksZD"  # Replace after exchange
+PAGE_ACCESS_TOKEN = "EAAJGMsgQEhMBO0FxGBA1ZBKVIM6HmYYDK9stTrz4XjgN7PDOnkgH3g5WScFZBIVp6ZBXEN4rEsRuelZChxDnELXfojjkXyw9WUcZBYevkinXRIYsdjGZAGQ6QK2MDmnlX6mW4tD4uKzcpKxaaRDzPFouM51Vn6Yx5tatqYJyPBd39z1391QtEzTWWp8CS1BXuBdAJ078l4QF1uQ1ybQ4k4eksZD"
 APP_ID = "640133872226835"
-APP_SECRET = "01602f51d9aa49953064fda7c507ed7c"  # Replace with your actual secret
+APP_SECRET = "01602f51d9aa49953064fda7c507ed7c"
 REDIRECT_URI = "https://mr-help-binrushd-meta-authenticator.hf.space/webhook"
 
+# ✅ رابط GAS WebApp (اللي بينتهي بـ /exec)
+GAS_WEBAPP_URL = "https://script.google.com/macros/s/AKfycbzmFQvZtpwhO6r3aDbBUhYJAb_1N94DMRT4MnZScIsTi9EMzODkHk7ICEyuH77vFv1E/exec"
+
 @app.get("/webhook")
 async def verify_webhook(request: Request):
     params = request.query_params
@@ -19,17 +22,19 @@ async def verify_webhook(request: Request):
     token = params.get("hub.verify_token")
     challenge = params.get("hub.challenge")
 
-    # OAuth2 token exchange logic
+    # ✅ OAuth2 token exchange عبر GAS بدل graph.facebook.com
     if code:
         print(f"🔑 Received code: {code}")
-        token_url = "https://graph.facebook.com/v22.0/oauth/access_token"
-        token_params = {
+
+        gas_payload = {
+            "action": "exchange_code",
             "client_id": APP_ID,
             "redirect_uri": REDIRECT_URI,
             "client_secret": APP_SECRET,
             "code": code
         }
-        response = requests.get(token_url, params=token_params)
+
+        response = requests.post(GAS_WEBAPP_URL, json=gas_payload, timeout=20)
         print("🎟️ Token Exchange Response:")
         print(response.json())
         return PlainTextResponse("Token exchange completed")
@@ -54,16 +59,19 @@ async def receive_webhook(request: Request):
                     lead_id = change["value"]["leadgen_id"]
                     print(f"🔍 Lead ID: {lead_id}")
 
-                    # Fetch lead details
-                    url = f"https://graph.facebook.com/v18.0/{lead_id}"
-                    params = {"access_token": PAGE_ACCESS_TOKEN}
-                    lead_resp = requests.get(url, params=params)
+                    # ✅ Fetch lead details عبر GAS بدل graph.facebook.com
+                    gas_payload = {
+                        "action": "fetch_lead",
+                        "lead_id": lead_id,
+                        "access_token": PAGE_ACCESS_TOKEN
+                    }
+
+                    lead_resp = requests.post(GAS_WEBAPP_URL, json=gas_payload, timeout=20)
                     lead_data = lead_resp.json()
 
                     print("📄 Lead Details:")
                     print(lead_data)
 
-                    # Pretty print each field
                     for item in lead_data.get("field_data", []):
                         field_name = item.get("name")
                         field_value = ", ".join(item.get("values", []))