public Boolean Register(User user)
{
user.Username = user.Username.Trim();
user.LoweredUsername = user.Username.ToLower();
user.Password = user.Password.Trim();
user.EmailAddress = user.EmailAddress.Trim();
if (!IsUserValid(user, new List<String>()))
return false;
try
{
using (var session = _sessionManager.GetSession())
{
using (var tx = session.BeginTransaction())
{
session.SaveOrUpdate(user);
tx.Commit();
}
}
}
catch
{
return true;
}
return true;
}
public RegistrationValidationResultDto IsRegistrationValid(String username, String password, String email)
{
var result = new RegistrationValidationResultDto();
result.UserId = Guid.NewGuid().ToString();
var errors = new List<String>();
username = username.Trim();
password = password.Trim();
email = email.Trim();
User user = new User() { Username = username.Trim(), EmailAddress = email.Trim(), Password = password.Trim(), Id = Guid.NewGuid().ToString(), LoweredUsername = username.Trim().ToLower() };
result.IsValid = IsUserValid(user, errors);
result.Errors = errors.ToArray();
return result;
}
private Boolean IsUserValid(User user, List<String> errors)
{
if (user.Username.Length <= 4 || user.Username.Length > 20)
{
errors.Add("Username must be 5 to 20 characters long.");
}
if (user.Password.Length <= 4 || user.Password.Length > 20)
{
errors.Add("Password must be 5 to 20 characters long.");
}
if (!Regex.IsMatch(user.EmailAddress, @"[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?"))
{
errors.Add("Please enter a valid email address.");
}
using (var session = _sessionManager.GetSession())
{
if (!String.IsNullOrEmpty(user.Username))
{
var results = session.Linq<User>()
.Where(u => u.LoweredUsername == user.LoweredUsername);
if (results.ToList().Count() > 0)
errors.Add("Username is already in use.");
}
}
if (errors.Count > 0)
return false;
return true;
}
