Update app.py

app.py

@@ -104,6 +104,13 @@ class DeliveryOrderRequest(BaseModel):
     delivery_address: str
     contact_number: str
 
+class TrackingUpdate(BaseModel):
+    status: str
+    message: str
+    timestamp: str  # using ISO formatted datetime strings
+    location: Optional[Dict] = None
+    estimated_delivery: Optional[str] = None
+
 # --------------------
 # INITIALIZATION
 # --------------------
@@ -581,7 +588,7 @@ async def payment_callback(request: Request):
 
 from fastapi_cache.decorator import cache
 
-@app.get("/track_order/{deliveryId}", response_model=List[dict])
+@app.get("/track_order/{deliveryId}", response_model=List[TrackingUpdate])
 @cache(expire=60)  # Cache for 1 minute
 async def get_order_tracking(order_id: str, page: int = 1, limit: int = 10):
     order_id = order_id.upper()  # Normalize the order ID to uppercase