private static void SaveUser(UserSaveObject userDTO)
{
if (string.IsNullOrWhiteSpace(userDTO.Name))
{
throw new ArgumentNullException("用户名为空。");
}
using (TaskAllocationDBContext ctx = new TaskAllocationDBContext())
{
if (userDTO.Id.HasValue)
{
var user = ctx.Users.Where(u => u.Id == userDTO.Id).FirstOrDefault();
if (user != null)
{
user.Name = userDTO.Name;
}
else
{
throw new ArgumentException("user id is not exist:" + userDTO.Id);
}
}
else
{
var existCount = ctx.Users.Where(u => u.Name == userDTO.Name).Count();
if (existCount > 0)
{
throw new ArgumentException("用户名" + userDTO.Name + "已存在。");
}
ctx.Users.Add(new User() { Name = userDTO.Name });
}
ctx.SaveChanges();
}
}
public ActionResult Create(UserSaveObject userDTO)
{
SaveUser(userDTO);
return SuccessMessage(BasicMessage.SubmitSuccess);
}
