public ActionResult Create(Menu model)
{
if (ModelState.IsValid)
{
CiResult<Guid> result = menuService.Create(model);
TempData["alert"] = result.Message;
if (result.ReturnResult == ReturnResult.Success)
{
return RedirectToAction("Index", new { typeOpt = model.Type, currentId = result.Data });
}
}
// 驗證失敗錯誤訊息
var errors = ModelState.Keys.SelectMany(key => ModelState[key].Errors);
foreach (var err in errors)
{
TempData["alert"] += err.ErrorMessage;
}
ViewBag.infoList = GetSelect(null, model.ParentId, (MenuType)model.Type);
ViewBag.TypeOpt = model.Type;
return View(model);
}
/// <summary>
/// 新增選單
/// </summary>
/// <returns></returns>
public ActionResult Create(Guid? parentId, MenuType typeOpt = MenuService.DefaultType)
{
var menu = new Menu()
{
Type = (int)typeOpt
};
ViewBag.infoList = GetSelect(null, parentId, typeOpt);
ViewBag.TypeOpt = typeOpt;
ViewBag.CurrentId = parentId;
return View(menu);
}
/// <summary>
/// 尋找所有節點(Menu編輯側邊樹、Menu parentId下拉選單、後台選單、Role checkbox)
/// </summary>
/// <param name="parentMenu">The parent menu.</param>
/// <param name="type">Enum:後台、前台</param>
/// <param name="chooseMenu">Enum:全部、menu、包含角色</param>
/// <param name="menuCheck">某角色所包含的選單</param>
/// <returns></returns>
public List<TreeViewModel> GetTrees(Menu parentMenu, MenuType type, MenuChoose chooseMenu = 0, IEnumerable<Menu> menuCheck = null)
{
IEnumerable<Menu> menuData;
// 第一層:pareintId null
if (parentMenu == null)
{
menuData =
Db.Menus.Where(x => x.ParentId == null && x.Type == (int)type && x.IsDelete == false)
.OrderBy(x => x.Sort)
.ToList();
#region "取得使用者包含Menu"
//if (chooseMenu == MenuChoose.Menu && roleMenu == null)
//{
// roleMenu = Db.Admins.Find(UserHelper.Id).Roles.Where(x => x.IsDelete == false)
// .SelectMany(x => x.Menus).Where(x => x.IsDelete == false)
// .Distinct().ToList();
//}
#endregion
}
else
{
menuData = parentMenu.ChildMenus.Where(x => x.IsDelete == false).OrderBy(x => x.Sort).ToList();
}
// 篩選Menu(userMenu包含使用者擁有權限的menu)
if (chooseMenu == MenuChoose.Menu)
{
menuData = menuData.Where(x => x.IsMenu);
List<Guid> userMenu = UserHelper.UserMenu;
if (UserHelper.IsSuperManager == false) //&& userMenu != null
{
menuData = menuData.Where(x => userMenu.Contains(x.Id));
}// super管理員的Menu、設定角色全限時 不用篩選menu
}
var tree = new List<TreeViewModel>();
foreach (var menu in menuData)
{
var node = new TreeViewModel();
node.Id = menu.Id;
node.Name = menu.NativeName;
node.IsMenu = menu.IsMenu ? "true" : "false";
UrlHelper url = new UrlHelper(HttpContext.Current.Request.RequestContext);
node.Url = url.Action(menu.Action, menu.Controller) + menu.Url.FieldToString(); //Keys.AdminRoot +
// 角色是否包含選單
node.IsChecked = (menuCheck != null) && menuCheck.Any(x => x.Id == menu.Id);
// 若有子層繼續遞迴
#region "遞迴"
var child = Db.Menus.Where(x => x.ParentId == menu.Id && x.IsDelete == false);
if (chooseMenu == MenuChoose.Menu) { child = child.Where(x => x.IsMenu); }
int childCount = child.Count();
if (childCount > 0)
{
node.Nodes = GetTrees(menu, type, chooseMenu, menuCheck);
}
#endregion
tree.Add(node);
}
return tree;
}
/// <summary>
/// 修改資料
/// </summary>
/// <param name="model">The model.</param>
/// <returns></returns>
public CiResult Update(Menu model)
{
CiResult ciResult = new CiResult();
try
{
var data = Db.Menus.Find(model.Id);
data.NativeName = model.NativeName.ToTrim();
data.Controller = model.Controller.ToTrim();
data.Action = model.Action.ToTrim();
data.Description = model.Description;
data.Url = model.Url.ToTrim();
data.IsMenu = model.IsMenu;
data.Sort = model.Sort;
// 第二層
if (model.ParentId != null)
{
var parent = Db.Menus.Find(model.ParentId);
if (parent != null)
{
data.ParentId = model.ParentId;
}
else
{
ciResult.Message = string.Format("父層[{0}]不存在", model.ParentId);
}
}
else
{
data.ParentId = null;
}
Db.SaveChanges();
ciResult.Message = string.Format("[{0}]修改成功。", model.NativeName);
ciResult.ReturnResult = ReturnResult.Success;
}
catch (Exception)
{
ciResult.Message = string.Format("[{0}]修改失敗。", model.NativeName);
}
return ciResult;
}
/// <summary>
/// 新增資料
/// </summary>
/// <param name="model">The model.</param>
/// <returns></returns>
public CiResult<Guid> Create(Menu model)
{
CiResult<Guid> ciResult = new CiResult<Guid>();
//var maxSort = Db.Menus.Where(x => x.ParentId == model.ParentId).OrderByDescending(x => x.Sort).FirstOrDefault();
//int sort = 0;
//if (maxSort != null)
//{
// sort = maxSort.Sort + 3;
//}
try
{
var data = new Menu
{
Id = Guid.NewGuid(),
NativeName = model.NativeName.ToTrim(),
Controller = model.Controller.ToTrim(), // RoleName=Controler+Action
Action = model.Action.ToTrim(),
Description = model.Description,
Url = model.Url.ToTrim(),
Type = model.Type,
IsMenu = model.IsMenu,
Sort = model.Sort, // sort,
IsDelete = false
};
// 第二層
if (model.ParentId != null)
{
var parent = Db.Menus.Find(model.ParentId);
if (parent != null)
{
data.ParentId = model.ParentId;
}
else
{
ciResult.Message = string.Format("父層[{0}]不存在", model.ParentId);
}
}
Db.Menus.Add(data);
Db.SaveChanges();
ciResult.Data = data.Id;
ciResult.ReturnResult = ReturnResult.Success;
}
catch (Exception)
{
ciResult.Message = string.Format("[{0}]建立失敗。", model.NativeName);
}
return ciResult;
}