public UserViewModel LogIn(string username, string password)
{
var matchedUser = _userRepository.GetUserByName(username);
if (matchedUser == null)
{
return(new UserViewModel());
}
if (!matchedUser.PasswordHash.Equals(PasswordEncoder.EncodePasswordMd5(password)))
{
return(new UserViewModel());
}
if (matchedUser.Id != null)
{
return(_mapper.Map <UserViewModel>(matchedUser));
}
var guidString = System.Guid.NewGuid().ToString();
matchedUser.Id = guidString;
_userRepository.AddOrUpdateUser(matchedUser);
return(_mapper.Map <UserViewModel>(matchedUser));
}