private void verifyUser(User user) throws UserServiceException {
if (this.userExists(user.getUsername())) {
throw new UsernameAlreadyExistsException(
"Username " + user.getUsername() + " already exists");
}
if (this.emailExists(user.getEmail())) {
throw new EmailAlreadyInUseException("Email " + user.getEmail() + " already exists");
}
}
@Override
public void createUser(UserDetails user) {
User castedUser = (User) user;
this.verifyUser(castedUser);
castedUser.setAuthorities(this.returnUserLevelAuthorities());
castedUser.setPassword(SecurityConfiguration.passwordEncoder.encode(castedUser.getPassword()));
try {
this.userRepository.save(castedUser);
} catch (Exception e) {
logger.error(e.getMessage());
throw e;
}
}