public ActionResult Rename(int Id, string NewName)
{
using (var database = new DatabaseEntities())
{
var category = database.CategoryById(Id);
category.Name = NewName;
database.SaveChanges();
}
return(RedirectToAction("Index"));
}
public ActionResult Delete(int Item)
{
// TODO: Move all items under this category to parent category
using (var database = new DatabaseEntities())
{
var category = database.CategoryById(Item);
if (category != null)
{
database.DeleteObject(category);
database.SaveChanges();
}
}
return(RedirectToAction("Index"));
}
public ActionResult Add()
{
var viewModel = new AddCategoryViewModel();
int parentId;
if (Request.QueryString["parent"] != null &&
int.TryParse(Request.QueryString["parent"], out parentId))
{
Category parent;
using (var database = new DatabaseEntities())
{
parent = database.CategoryById(parentId);
}
if (parent != null)
{
viewModel.Parent = parentId;
viewModel.ParentName = parent.Name;
}
}
return(View(viewModel));
}
