public CategorySearchModel GetCategoriesForSearch(ProductSearchQuery query)
{
List <int> availableCategories = _productSearchIndexService.GetCategories(query);
if (!query.CategoryId.HasValue)
{
return(GetRootCategoryModel(availableCategories));
}
var category = _session.Get <Category>(query.CategoryId);
List <Category> categories =
_session.QueryOver <Category>()
.Where(cat => cat.Parent.Id == category.Id && cat.Id.IsIn(availableCategories))
.Cacheable()
.List().ToList();
List <Category> hierarchy =
category.ActivePages.OfType <Category>().Where(cat => availableCategories.Contains(cat.Id)).ToList();
hierarchy.Reverse();
return(new CategorySearchModel
{
Children = categories,
Hierarchy = hierarchy
});
}
