add order detial view

backend/order/views.py

@@ -214,11 +214,13 @@ class OrderlistView(APIView):
         status_filter = request.query_params.get("status", None)
         sort = request.query_params.get('sort', None)
         if status_filter in ['ADMIN_PENDING', 'PENDING', 'POSTED', 'RECEIVED', 'CANCELED', 'REFUNDED']:
-            orders.filter(status=status_filter)
+            orders = orders.filter(status=status_filter)
         if sort:
             if sort not in ['created_at', '-created_at', 'final_price', '-final_price']:
                 return Response({'detail': 'پارامتر sort اشتباه است'}, status=status.HTTP_400_BAD_REQUEST)
             orders = orders.order_by(sort)
+        else:
+            orders = orders.order_by('-created_at')
         paginator = self.pagination_class()
         paginated_orders = paginator.paginate_queryset(orders, request)
         orders_ser = self.serializer_class(
@@ -544,11 +546,14 @@ class UserOrderInvoiceView(APIView):
             bank_detail = Bank.objects.get(tracking_code=order_id)
             order = bank_detail.order
             order_id = order.id
-        except OrderModel.DoesNotExist:
-            return Response(
-                {'detail': 'سفارش مورد نظر یافت نشد'},
-                status=status.HTTP_404_NOT_FOUND,
-            )
+        except Bank.DoesNotExist:
+            try:
+                order = OrderModel.objects.get(id=order_id)
+            except OrderModel.DoesNotExist:
+                return Response(
+                    {'detail': 'سفارش مورد نظر یافت نشد'},
+                    status=status.HTTP_404_NOT_FOUND,
+                )
 
         if order.user != request.user:
             return Response(