Fix organization not showing all galaxy credentials for org admin (#13676)

* Fix organization not showing all galaxy credentials for org admin

* Add basic test to ensure counts

* refactored approach to allow removal of redundant code

* Allow configurable prefetch_related

* implicitly get related fields

* Removed extra queryset code

awx/api/generics.py

@@ -510,6 +510,9 @@ class SubListAPIView(ParentMixin, ListAPIView):
     # And optionally (user must have given access permission on parent object
     # to view sublist):
     #   parent_access = 'read'
+    # filter_read_permission sets whether or not to override the default intersection behavior
+    # implemented here
+    filter_read_permission = True
 
     def get_description_context(self):
         d = super(SubListAPIView, self).get_description_context()
@@ -524,8 +527,14 @@ class SubListAPIView(ParentMixin, ListAPIView):
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
-        qs = self.request.user.get_queryset(self.model).distinct()
         sublist_qs = self.get_sublist_queryset(parent)
+        if not self.filter_read_permission:
+            access_class = access_registry[self.model]
+            if access_class.prefetch_related:
+                return sublist_qs.prefetch_related(*access_class.prefetch_related)
+            if access_class.select_related:
+                return sublist_qs.select_related(*access_class.select_related)
+        qs = self.request.user.get_queryset(self.model).distinct()
         return qs & sublist_qs
 
     def get_sublist_queryset(self, parent):

awx/api/views/__init__.py

@@ -2581,16 +2581,7 @@ class JobTemplateCredentialsList(SubListCreateAttachDetachAPIView):
     serializer_class = serializers.CredentialSerializer
     parent_model = models.JobTemplate
     relationship = 'credentials'
-
-    def get_queryset(self):
-        # Return the full list of credentials
-        parent = self.get_parent_object()
-        self.check_parent_access(parent)
-        sublist_qs = getattrd(parent, self.relationship)
-        sublist_qs = sublist_qs.prefetch_related(
-            'created_by', 'modified_by', 'admin_role', 'use_role', 'read_role', 'admin_role__parents', 'admin_role__members'
-        )
-        return sublist_qs
+    filter_read_permission = False
 
     def is_valid_relation(self, parent, sub, created=False):
         if sub.unique_hash() in [cred.unique_hash() for cred in parent.credentials.all()]:
@@ -2780,6 +2771,7 @@ class JobTemplateInstanceGroupsList(SubListAttachDetachAPIView):
     serializer_class = serializers.InstanceGroupSerializer
     parent_model = models.JobTemplate
     relationship = 'instance_groups'
+    filter_read_permission = False
 
 
 class JobTemplateAccessList(ResourceAccessList):

awx/api/views/organization.py

@@ -207,6 +207,7 @@ class OrganizationInstanceGroupsList(SubListAttachDetachAPIView):
     serializer_class = InstanceGroupSerializer
     parent_model = Organization
     relationship = 'instance_groups'
+    filter_read_permission = False
 
 
 class OrganizationGalaxyCredentialsList(SubListAttachDetachAPIView):
@@ -214,6 +215,7 @@ class OrganizationGalaxyCredentialsList(SubListAttachDetachAPIView):
     serializer_class = CredentialSerializer
     parent_model = Organization
     relationship = 'galaxy_credentials'
+    filter_read_permission = False
 
     def is_valid_relation(self, parent, sub, created=False):
         if sub.kind != 'galaxy_api_token':

awx/main/tests/functional/api/test_organizations.py

@@ -329,3 +329,21 @@ def test_galaxy_credential_association(alice, admin, organization, post, get):
         'Public Galaxy 4',
         'Public Galaxy 5',
     ]
+
+
+@pytest.mark.django_db
+def test_org_admin_credential_count(org_admin, admin, organization, post, get):
+    galaxy = CredentialType.defaults['galaxy_api_token']()
+    galaxy.save()
+
+    for i in range(3):
+        cred = Credential.objects.create(credential_type=galaxy, name=f'test_{i}', inputs={'url': 'https://galaxy.ansible.com/'})
+        url = reverse('api:organization_galaxy_credentials_list', kwargs={'pk': organization.pk})
+        post(url, {'associate': True, 'id': cred.pk}, user=admin, expect=204)
+    # org admin should see all associated galaxy credentials
+    resp = get(url, user=org_admin)
+    assert resp.data['count'] == 3
+    # removing one to validate new count
+    post(url, {'disassociate': True, 'id': Credential.objects.get(name='test_1').pk}, user=admin, expect=204)
+    resp_new = get(url, user=org_admin)
+    assert resp_new.data['count'] == 2