public IActionResult GetCategoryAndSubcategories(int?id, int page = 1)
{
Category current;
var tree = new CategoryTree(db.Category);
if (id == null)
{
current = null;
}
else
{
current = tree.FindCategoryNode(id.Value)?.Category;
if (current == null)
{
return(View("NotFound"));
}
}
var subtrees = tree.Subtrees(id).ToList();
var products = ShowProductsInCategory(tree, id, page);
return(View(new CategoryViewModel()
{
CategoryPath = tree.FindPath(current),
Subtrees = subtrees,
Products = products,
}));
}
public IActionResult Categories()
{
var tree = new CategoryTree(db.Category);
var subtrees = tree.Subtrees(null).ToList();
return(View(new CategoryViewModel()
{
CategoryPath = tree.FindPath(null),
Subtrees = subtrees
}));
}