public Optional<User> activateRegistration(String key) {
log.debug("Activating user for activation key {}", key);
userRepository
.findOneByActivationKey(key)
.map(
user -> {
// activate given user for the registration key.
user.setActivated(true);
user.setActivationKey(null);
userRepository.save(user);
log.debug("Activated user: {}", user);
return user;
});
return Optional.empty();
}
