Update app.py

app.py

@@ -13,8 +13,7 @@ load_dotenv()
 SUPABASE_URL = os.getenv("SUPABASE_URL")
 SUPABASE_SERVICE_KEY = os.getenv("SUPABASE_SERVICE_ROLE_KEY")
 JWT_SECRET_KEY = os.getenv("JWT_SECRET_KEY")
-ALGORITHM = "HS256" 
-# This should be the URL of your deployed frontend app (e.g., Vercel)
+ALGORITHM = "HS256"
 
 # --- Initialization ---
 app = FastAPI()
@@ -31,20 +30,19 @@ except Exception as e:
     supabase = None
 
 # Configure CORS (Cross-Origin Resource Sharing)
-# This allows your frontend to make requests to this backend
 app.add_middleware(
     CORSMiddleware,
     allow_origins=["*"],
-    allow_credentials=False, 
+    allow_credentials=False,
     allow_methods=["*"],
     allow_headers=["*"],
 )
 
-# --- API Endpoint ---
+# --- API Endpoint (MODIFIED to fetch all itineraries) ---
 @app.get("/get-itinerary")
 async def get_itinerary_data(authorization: str = Header(...)):
     """
-    Verifies the user's custom JWT and fetches their itinerary from Supabase.
+    Verifies the user's custom JWT and fetches ALL their itineraries from Supabase.
     """
     if not supabase:
         raise HTTPException(status_code=500, detail="Database connection not configured.")
@@ -58,13 +56,14 @@ async def get_itinerary_data(authorization: str = Header(...)):
         # 2. Verify and decode the JWT
         payload = jwt.decode(token, JWT_SECRET_KEY, algorithms=[ALGORITHM])
         
-        # 3. Extract user ID (adjust 'id' to match the key in your JWT payload)
+        # 3. Extract user ID
         user_id = payload.get("user_id")
         if user_id is None:
             raise HTTPException(status_code=401, detail="User ID not found in token payload")
         
-        # 4. Query Supabase for the itinerary data
-        #    Using the admin client bypasses RLS, which is what we want here
+        # 4. Query Supabase for all itineraries, newest first
+        # We removed .single() and .limit(1) to get a list
+        # We also added "id" and "created_at" to help the frontend
         response = supabase.table("itineraries") \
             .select("id, created_at, itinerary_data") \
             .eq("user_id", user_id) \