use explicit in lookup (#25502)

Delete unused function using implicit in lookup.

src/authentic2/custom_user/models.py

@@ -149,10 +149,10 @@ class User(AbstractBaseUser, PermissionMixin):
 
     def roles_and_parents(self):
         qs1 = self.roles.all()
-        qs2 = qs1.model.objects.filter(child_relation__child=qs1)
+        qs2 = qs1.model.objects.filter(child_relation__child__in=qs1)
         qs = (qs1 | qs2).order_by('name').distinct()
         RoleParenting = get_role_parenting_model()
-        rp_qs = RoleParenting.objects.filter(child=qs1)
+        rp_qs = RoleParenting.objects.filter(child__in=qs1)
         qs = qs.prefetch_related(models.Prefetch(
             'child_relation', queryset=rp_qs), 'child_relation__parent')
         qs = qs.prefetch_related(models.Prefetch(

src/authentic2/manager/user_views.py

@@ -419,7 +419,7 @@ class UserRolesView(HideOUColumnMixin, BaseSubTableView):
             User = get_user_model()
             Role = get_role_model()
             RoleParenting = get_role_parenting_model()
-            rp_qs = RoleParenting.objects.filter(child=roles)
+            rp_qs = RoleParenting.objects.filter(child__in=roles)
             qs = Role.objects.all()
             qs = qs.prefetch_related(models.Prefetch(
                 'child_relation', queryset=rp_qs, to_attr='via'))

src/django_rbac/managers.py

@@ -83,7 +83,7 @@ class PermissionQueryset(query.QuerySet):
         '''
         Role = utils.get_role_model()
         roles = Role.objects.for_user(user=user)
-        return self.filter(roles=roles)
+        return self.filter(roles__in=roles)
 
     def cleanup(self):
         count = 0

src/django_rbac/utils.py

@@ -60,20 +60,6 @@ def get_permission_model():
     '''Returns the currently configured permission model'''
     return get_swapped_model(constants.RBAC_PERMISSION_MODEL_SETTING)
 
-def get_objects_with_permission(user, operation_slug, model):
-    '''Returns a list of objects for which this user has the permission for the
-       given operation.
-    '''
-    Permission = get_permission_model()
-    OrganizationalUnit = get_ou_model()
-    permissions = Permission.objects.for_user(user).filter(operation__slug=operation_slug)
-    if permissions.filter(ou__isnull=True).exists():
-        return model.objects.all()
-    if model._meta.get_field('ou'):
-        ous = OrganizationalUnit.objects.filter(scoped_permission=permissions)
-        return model.objects.filer(ou=ous)
-    else:
-        return model.objects.none()
 
 def get_operation(operation_tpl):
     from . import models