server.js

const express = require('express');
const exphbs = require('express-handlebars');

const app = express();
const mongoose = require('mongoose');

const session = require('express-session');

// database
const database = (module.exports = () => {
  const connectionParameters = {
    useNewUrlParser: true,
    useUnifiedTopology: true,
  };

  try {
    mongoose.connect(
      'mongodb+srv://PRJ:PRJ666@cluster0.gqgjk6y.mongodb.net/?retryWrites=true&w=majority'
    ),
      connectionParameters;
    console.log('Database connection successful');
  } catch (error) {
    console.log(error);
  }
});

database();

//Static Files (CSS, Images)
app.use('/static', express.static(`${__dirname}/static`));
// scripts (JS)
app.use('/scripts', express.static(`${__dirname}/scripts`));
// resource files (JSON)
app.use('/res', express.static(`${__dirname}/res`));

// register sessions
app.use(
  session({
    secret: 'prj2022exploit',
    resave: true,
    saveUninitialized: true,
    cookie: { maxAge: 30000000 },
  })
);

// data parsing middleware
// Parse application/x-www-form-urlencoded
app.use(express.urlencoded({ extended: false }));
app.use(express.json());

var Handlebars = require('handlebars');

Handlebars.registerHelper('inc', function (value) {
  return parseInt(value) + 1;
});
// Handlebars middleware
app.set('view engine', '.hbs');
app.engine(
  '.hbs',
  exphbs({
    extname: '.hbs',
    defaultLayout: 'main',
  })
);

//  routes
app.use('/', require('./routes/main'));
app.use('/users', require('./routes/users'));
app.use('/game', require('./routes/game'));

//err handling
app.use((req, res) => {
  res.status(404).send('<i>something broke :/</i>');
});

//port
const HTTP_PORT = process.env.PORT || 8080;
app.listen(HTTP_PORT, (err) => {
  if (err) console.log(err);
  else console.log(`=> Started at http://localhost:${HTTP_PORT}`);
});

module.exports = session;