Авторизация на node.js express+passportjs

var express = require('express');
var wonderServer = express();
 
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/Mydatabase');
var db = mongoose.connection;
db.on('error',console.error.bind(console, 'connection error:'));
 
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
 
var path = require('path');
 
var Schema = mongoose.Schema;
var UserDetail = new Schema({
    username: String,
    password: String
    },{
        collection:'userInfo'
    });
var UserDetails = mongoose.model('userInfo', UserDetail);
 
wonderServer.get('/', function(req, res){
    res.sendFile(path.join(__dirname+'/login.html'));
});
 
wonderServer.use(passport.initialize());
wonderServer.use(passport.session());
 
passport.serializeUser(function(user, done){
    done(null, user);
});
 
passport.deserializeUser(function(user, done){
    done(null, user);
});
 
passport.use(new LocalStrategy(function(username, password, done){
        UserDetails.findOne({
            'username':username,
        }, function(err, user){
            if(err){
                return done(err);
            }
            if(!user){
                return done(null, false, {message:'Incorrect username.'});
            }
            if(!user.validPassword(password)){
                return done(null, false, {message:'Incorrect password.'})
            }
            return done(null, user);
        });
}));
 
wonderServer.get('/loginFailure', function(req, res, next){
    res.send('Failed to authenticate');
});
 
wonderServer.get('/loginSuccess', function(req, res, next){
    res.send('Successfully authenticated');
});
 
wonderServer.post('/login', 
    passport.authenticate('local',{
        failureRedirect: '/loginFailure',
        successRedirect: '/loginSuccess'
    })
);
 
wonderServer.listen(3000);