public virtual async Task <IActionResult> GetById(int id)
{
int?categoryId = await materialsManager.GetMaterialCategoryIdAsync(id);
if (categoryId == null)
{
return(BadRequest());
}
var category = categoriesCache.GetCategory(categoryId.Value);
if (!materialsAuthorization.CanGet(User.Roles, category))
{
return(Unauthorized());
}
var materialViewModel = await materialsPresenter.GetViewModelAsync(id);
return(Json(materialViewModel));
}
