Remove legacy ungleich_service migrations

uncloud_django_based/uncloud/uncloud_service/views.py

@@ -44,11 +44,13 @@ class MatrixServiceProductViewSet(ProductViewSet):
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
         order_recurring_period = serializer.validated_data.pop("recurring_period")
+        order_billing_address = serializer.validated_data.pop("billing_address")
 
         # Create base order.)
         order = Order.objects.create(
                 recurring_period=order_recurring_period,
                 owner=request.user,
+                billing_address=order_billing_address,
                 starting_date=timezone.now()
                 )
         order.save()
@@ -72,22 +74,29 @@ class MatrixServiceProductViewSet(ProductViewSet):
 
 class GenericServiceProductViewSet(ProductViewSet):
     permission_classes = [permissions.IsAuthenticated]
-    serializer_class = GenericServiceProductSerializer
 
     def get_queryset(self):
         return GenericServiceProduct.objects.filter(owner=self.request.user)
 
+    def get_serializer_class(self):
+        if self.action == 'create':
+            return OrderGenericServiceProductSerializer
+        else:
+            return GenericServiceProductSerializer
+
     @transaction.atomic
     def create(self, request):
         # Extract serializer data.
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
         order_recurring_period = serializer.validated_data.pop("recurring_period")
+        order_billing_address = serializer.validated_data.pop("billing_address")
 
         # Create base order.
         order = Order.objects.create(
                 recurring_period=order_recurring_period,
                 owner=request.user,
+                billing_address=order_billing_address,
                 starting_date=timezone.now()
                 )
         order.save()