public bool UpdateMenu(MenuViewModel menuViewModel, out string reason)
{
reason = string.Empty;
var menu = _demandDbContext.Menus.FirstOrDefault(item => item.Id == menuViewModel.Id);
if (menu == null)
{
reason = "未查找到该功能菜单";
return(false);
}
//仅名称变了 才需要判断重复
if (menuViewModel.Name != menu.Name)
{
var sameNameMenu = _demandDbContext.Menus.FirstOrDefault(item => item.Name == menuViewModel.Name);
if (sameNameMenu != null)
{
reason = "已存在名称：" + sameNameMenu.Name;
return(false);
}
}
var newMenu = AutoMapper.Mapper.Map <Menu>(menuViewModel);
EntityUpdateHelper.EntityToEntity(newMenu, menu);
_demandDbContext.SaveChanges();
return(true);
}
public bool UpdateRole(RoleViewModel roleViewModel, out string reason)
{
reason = string.Empty;
if (roleViewModel.Id == 1)
{
reason = "管理员角色不允许修改";
return(false);
}
var role = _demandDbContext.Roles.Include(item => item.RoleMenus).FirstOrDefault(item => item.Id == roleViewModel.Id);
if (role == null)
{
reason = "未查找到该角色";
return(false);
}
//仅名称变了 才需要判断重复
if (roleViewModel.Name != role.Name)
{
var sameNameRole = _demandDbContext.Roles.FirstOrDefault(item => item.Name == roleViewModel.Name);
if (sameNameRole != null)
{
reason = "已存在名称：" + roleViewModel.Name;
return(false);
}
}
//foreach (var rolemenu in role.RoleMenus)
//{
// _demandDbContext.RoleMenus.Remove(rolemenu);
//}
role.RoleMenus.Clear();
_demandDbContext.SaveChanges();
var newRole = AutoMapper.Mapper.Map <Role>(roleViewModel);
EntityUpdateHelper.EntityToEntity(newRole, role);
role.CreateTime = DateTime.Now;
_demandDbContext.SaveChanges();
return(true);
}