private void InsertOrUpdateMenu(IMenuRepository menuRepository, int index, Menu menu, MenuLevel level, Guid? parentId)
{
// sort start with 1
// a1, check the paramters
// 1, check the level and parentId
// 1a, when level = parent, the parentId = null
// 2a, when level != parent and the parentId = null, throw exception.
// a2, check the index
// 1, index > 0
// a1, when level = parent
// 1, find all menus that level = parent
// 1a, if the index > menus count, set the sort = (countOfMenu + 1)
// 1b, if the index <= menus count, set the sort = (countOfMenu + 1), then set the sort that large then index add one
// a2, when level = child
// 1, find all menus that parentId = input parentId
// 1a, when the index > menus count, set the sort = (countOfMenu + 1)
// 1b, when the index <= menus count, set the sort = (countOfMenu + 1), then set the sort that large then index add one
ISpecification<Menu> spec = null;
var existMenu = menuRepository.Exist(Specification<Menu>.Eval(m => m.ID == menu.ID));
if (level == MenuLevel.Parent)
{
spec = Specification<Menu>.Eval(m => m.Level == MenuLevel.Parent);
}
if (level == MenuLevel.Children)
{
if (!parentId.HasValue)
throw new ArgumentNullException("parentId", "When menuLevel is children, the parentId must be not null.");
spec = Specification<Menu>.Eval(m => m.Level == MenuLevel.Children && m.ParentId == parentId);
}
var menus = this.GetMenus(menuRepository, spec, menu.ID, existMenu);
// if the menu not exist, add the menu (the menu has been atteched).
if (!existMenu)
{
var sort = this.InsertSortMenu(menus, index);
menu.SetSort(sort);
menuRepository.Add(menu);
}
else
{
var sort = this.MoveSortMenu(menus, menu.Sort, index);
menu.SetSort(sort);
menuRepository.Update(menu);
foreach (var item in menus)
menuRepository.Update(item);
}
}
public void CreateMenu_Test()
{
var menu = new Menu("TestMenu", "My test menu", "My test menu description", null, MenuLevel.Parent, 1, null, "*****@*****.**");
//using (var repositoryContext = new EntityFrameworkRepositoryContext(new RmsDbContext("rms")))
//{
// var context = repositoryContext.Context.Set<Menu>();
// context.Add(menu);
// repositoryContext.Commit();
//}
using (var myContext = new RmsDbContext("rms"))
{
myContext.Context.Set<Menu>().Add(menu);
myContext.Context.SaveChanges();
}
}
public void CreateMenu(MenuDto menu)
{
var m_menu = new Menu(menu.MenuName, menu.DisplayName, menu.Description, menu.ParentId,
(MenuLevel) menu.Level, menu.Sort, menu.ActionsId, menu.CreatedBy);
this._menuDomainService.AddOrUpdateMenu(this._menuRepository, m_menu);
}
public void AddOrUpdateMenu(IMenuRepository menuRepository, Menu menu)
{
this.InsertOrUpdateMenu(menuRepository, menu.Sort, menu, menu.Level, menu.ParentId);
}