public IActionResult Category(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(404));
}
var category = categoryCache.FromKey(id.Value);
if (category == null)
{
return(new HttpStatusCodeResult(404));
}
var ids = categoryCache.GetThisAndChildIds(id.Value);
return(View(new CategoryViewModel
{
Category = category,
Products = db.Products.Where(p => ids.Contains(p.CategoryId)),
ParentHierarchy = categoryCache.GetHierarchy(category.CategoryId),
Children = category.Children
}));
}