public virtual async Task <IActionResult> NewsItems(int?filterByNewsItemId)
        {
            if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageNews))
            {
                return(AccessDeniedView());
            }

            //prepare model
            var model = await _newsModelFactory.PrepareNewsContentModelAsync(new NewsContentModel(), filterByNewsItemId);

            return(View(model));
        }