app.js

const https = require('https');
const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const session = require('express-session');
const dotenv = require('dotenv');
const passport = require('passport');
const Auth0Strategy = require('passport-auth0');
const helmet = require('helmet');
const userService = require('./src/service/user-service');
const __ = require('./src/i18n').__;

dotenv.load();

const routes = require('./src/routes/index');
const user = require('./src/routes/user-rout');
const payment = require('./src/routes/payment-rout');


// This will configure Passport to use Auth0
const strategy = new Auth0Strategy({
    domain:       process.env.AUTH0_DOMAIN,
    clientID:     process.env.AUTH0_CLIENT_ID,
    clientSecret: process.env.AUTH0_CLIENT_SECRET,
    callbackURL:  process.env.AUTH0_CALLBACK_URL || 'http://localhost:3000/callback'
  }, function(accessToken, refreshToken, extraParams, profile, done) {
    // accessToken is the token to call Auth0 API (not needed in the most cases)
    // extraParams.id_token has the JSON Web Token
    // profile has all the information from the user

    return done(null, profile);
  });

passport.use(strategy);

// you can use this section to keep a smaller payload
passport.serializeUser(function(user, done) {
  done(null, user);
});

passport.deserializeUser(function(user, done) {
  done(null, user);
});

const app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(session({
  secret: 'shhhhhhhhh',
  resave: true,
  saveUninitialized: true
}));
app.use(passport.initialize());
app.use(passport.session());
app.use(express.static(path.join(__dirname, 'public')));
app.use(helmet());

app.locals.__ = __;

app.locals.mainMenu = [
    {path: '/',               title: 'Home'},
    {path: '/about',          title: 'About us'},
    {path: '/rule',           title: 'Rules'},
    {path: '/news',           title: 'News'},
    {path: '/private-office', title: 'Private Office', role: 'user'},
    {path: '/contact',        title: 'Contact us'},
];

app.locals.env = {
    AUTH0_CLIENT_ID: process.env.AUTH0_CLIENT_ID,
    AUTH0_DOMAIN: process.env.AUTH0_DOMAIN,
    AUTH0_CALLBACK_URL: process.env.AUTH0_CALLBACK_URL || 'http://localhost:3000/callback'
};

app.use((req, res, next) => {
    res.locals.paths = req.path.substr(1).split("/");
    res.locals.isAuthenticated = req.isAuthenticated();
    res.locals.user = userService.mainInfo(req.user);
    next()
});

app.use('/', routes);
app.use('/user', user);
app.use('/payment', payment);



// catch 404 and forward to error handler
app.use(function(req, res, next) {
  const err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;