Passport Local Strategies

passport-local.js

const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;

const options = {
    usernameField: 'email',
    passwordField: 'password',
    passReqToCallback: true
};

passport.use('register', new LocalStrategy(options, (req, email, password, done) => {
    User.create({ email, password })
        .then(
            () => done(null, false, { message: 'Спасибо за регистрацию' }),
            error => done(null, false, { message: error.message })
        )
        .catch(done);
}));

passport.use('login', new LocalStrategy(options, (req, email, password, done) => {
    User.findOne({ email })
        .then(user => {
            if (!user || !user.validatePassword(password)) {
                done(null, false, { message: 'Неверный логин или пароль' });
            } else {
                done(null, user, { message: 'С возвращением!' });
            }
        })
        .catch(done);
}));

module.exports = {
    register: passport.authenticate('register', {
        successFlash: true,
        failureFlash: true,
        successRedirect: 'back',
        failureRedirect: 'back'
    }),

    login: passport.authenticate('login', {
        successFlash: true,
        failureFlash: true,
        successRedirect: 'back',
        failureRedirect: 'back'
    })
};