private void validateUser(User user) {
if (user == null) throw new UserServiceException("User cannot be null");
if (user.getUsername() == null || user.getUsername().trim().isEmpty()) {
throw new UserServiceException("username of user cannot be null or empty");
}
if (user.getEmail() == null || user.getUsername().trim().isEmpty()) {
throw new UserServiceException("email of user cannot be null or empty");
}
}
@Override
public User addUser(User user) {
validateUser(user);
try {
String unencryptedPassword = user.getPassword();
String encryptedPassword = passwordEncoder.encode(unencryptedPassword);
user.setPassword(encryptedPassword);
return userRepository.save(user);
} catch (Exception e) {
throw new UserServiceException(
String.format("Could not save user with username %s", user.getUsername()));
}
}