public void Update(LoginBenutzer userParam, string password = null)
{
var user = _context.LoginBenutzer.Find(userParam.Id);
if (user == null)
{
throw new AppException("User not found");
}
if (userParam.UserName != user.UserName)
{
// username has changed so check if the new username is already taken
if (_context.LoginBenutzer.Any(x => x.UserName == userParam.UserName))
{
throw new AppException("Username " + userParam.UserName + " is already taken");
}
}
// update user properties
user.FirstName = userParam.FirstName;
user.LastName = userParam.LastName;
user.UserName = userParam.UserName;
// update password if it was entered
if (!string.IsNullOrWhiteSpace(password))
{
byte[] passwordHash, passwordSalt;
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
}
_context.LoginBenutzer.Update(user);
_context.SaveChanges();
}
public LoginBenutzer Create(LoginBenutzer user, string password)
{
// validation
if (string.IsNullOrWhiteSpace(password))
{
throw new AppException("Password is required");
}
if (_context.LoginBenutzer.Any(x => x.UserName == user.UserName))
{
throw new AppException("Username \"" + user.UserName + "\" is already taken");
}
byte[] passwordHash, passwordSalt;
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
_context.LoginBenutzer.Add(user);
_context.SaveChanges();
return(user);
}
