public void SaveUser(User user)
{
if (user.UserId == 0)
Create(user);
else
Update(user);
}
private void Update(User user)
{
using (var ctx = new FightFleetDataContext())
{
ctx.Users.Attach(user, true);
ctx.SubmitChanges();
}
}
private void Create(User user)
{
ValidateUser(user);
using (var ctx = new FightFleetDataContext())
{
var existingUserName = ctx.Users.FirstOrDefault(c => c.UserName.ToLower() == user.UserName.ToLower());
if (existingUserName != null)
throw new UserNameExistsException("Username Is In Use");
if (user.CreatedDate == DateTime.MinValue)
user.CreatedDate = DateTime.Now;
user.Password = HashPassword(user.Password);
ctx.Users.InsertOnSubmit(user);
ctx.SubmitChanges();
}
}
public JsonResult CreateUser(string userName, string password)
{
var user = new FightFleet.User
{
UserName = userName,
Password = password
};
try
{
new UserManager().SaveUser(user);
return(Authenticate(userName, password));
}
catch (UserNameExistsException)
{
return(Json("username not unique", JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
return(Json("error: " + ex.Message, JsonRequestBehavior.AllowGet));
}
}
private void ValidateUser(User user)
{
if (string.IsNullOrEmpty(user.UserName))
throw new MissingFieldException("UserName");
if(string.IsNullOrEmpty(user.Password))
throw new MissingFieldException("Password");
}
partial void DeleteUser(User instance);
partial void UpdateUser(User instance);
partial void InsertUser(User instance);