apply optimizations via standard method

This addresses the top-level resources in the v2
root view, focusing in order of priority,
reflecting use by the UI.

In several cases get_queryset logic from the view
is moved into the access class.

Most other cases involve adding a straightforward
select_related or prefetch_related entry.

All additional confirmed to be effective with the
django debug toolbar.
This commit is contained in:
AlanCoding
2019-05-01 19:24:15 -04:00
parent 1ce587025e
commit dbc65baa43
4 changed files with 31 additions and 46 deletions

View File

@@ -115,12 +115,6 @@ class InventoryList(ListCreateAPIView):
model = Inventory
serializer_class = InventorySerializer
def get_queryset(self):
qs = Inventory.accessible_objects(self.request.user, 'read_role')
qs = qs.select_related('admin_role', 'read_role', 'update_role', 'use_role', 'adhoc_role')
qs = qs.prefetch_related('created_by', 'modified_by', 'organization')
return qs
class InventoryDetail(RelatedJobsPreventDeleteMixin, ControlledByScmMixin, RetrieveUpdateDestroyAPIView):