When calling /groups/?limit=20&order_by=name&system=false, the following fields are returned within data for a User group:

{ "uuid": "2c6512b7-2087-4e5f-9f05-4c2d116851b2", "name": "a04d29c8-01bd-488f-b742-02464af2e83f", "description": "Test group", "principalCount": 20, "platform_default": false, "admin_default": false, "roleCount": 1, "created": "2024-05-17T05:03:14.747775Z", "modified": "2024-05-17T05:03:14.767741Z", "system": false }

 
However, when calling it with the URL param to filter groups for a  username  using /groups/?username=aa-qe-all&system=false for example:
 

{ "uuid": "2c6512b7-2087-4e5f-9f05-4c2d116851b2", "name": "a04d29c8-01bd-488f-b742-02464af2e83f", "description": "Test group", "platform_default": false, "admin_default": false, "roleCount": 1, "created": "2024-05-17T05:03:14.747775Z", "modified": "2024-05-17T05:03:14.767741Z", "system": false }

 

Slack conversation: https://redhat-internal.slack.com/archives/C05M0SNTLM8/p1730172658763849
It looks that principalCount is not present for some other params like exlude_username,...
where is also need to add principalCount.
 
Solutions:
diff with annotation added on username filtering
 
 
diff --git a/rbac/management/querysets.py b/rbac/management/querysets.py
index f970e708..0bc67f4e 100644
— a/rbac/management/querysets.py
+++ b/rbac/management/querysets.py
@@ -121,7 +121,10 @@ def _gather_group_querysets(request, args, kwargs):
         if principal.cross_account:
             return Group.objects.none()
         return (

•            filter_queryset_by_tenant(Group.objects.filter(principals_username_iexact=username), request.tenant)
  +            filter_queryset_by_tenant(Group.objects.filter(principals_username_iexact=username).annotate(
  +                principalCount=Count("principals", filter=Q(principals__type="user"), distinct=True),
  +                policyCount=Count("policies", distinct=True),
  +            ), request.tenant)
               | default_group_set
           )