@Value(value = "${application.secret}")
    String applicationSecret;

    @Bean
    PasswordEncoder passwordEncoder(){
        return new StandardPasswordEncoder(applicationSecret);
    }

	//Encode pwd when adding usr to DB
    @Override
    public void add(User user) {
        user.password = passwordEncoder.encode(user.password);
        mongoOps.insert(user);
    }

	//Check if pwd matches
    @Override
    public Optional<User> getByCredential(String email, String password) {
        User user = mongoOps.findOne(new Query().addCriteria(where("email").is(email)), User.class);
        if (user == null)
            return Optional.empty();
		//Checking pwd for PIPOLI
        if (passwordEncoder.matches(password, user.password))
            return Optional.of(user);
        return Optional.empty();
    }



//Test

PasswordEncoder pwdE = new StandardPasswordEncoder("PIPOLI_IS_TRIMON_SECRET");
String pwdEncoded = pwdE.encode("pwd");
assertTrue(pwdE.matches("pwd", pwdEncoded));