server.js

const express = require('express');
const bodyParser = require('body-parser');
const session = require('express-session');
const MongoStore = require('connect-mongo')(session);
const morgan = require('morgan');
const helmet = require('helmet');
const initializePassport = require('./passport');
const routes = require('./routes');
const helpers = require('./helpers');
const server = express();
const exphbs = require('express-handlebars');
const CronJob = require('cron').CronJob;
let token = "";

require('./mongoose');

server.use(morgan('dev'));
server.use(helmet());
server.use(bodyParser.urlencoded({ extended: true }));
server.use(bodyParser.json());

server.engine('handlebars', exphbs({
  defaultLayout: 'main',
  helpers: {
    section: function(name, options) {
      if (!this._sections) this._sections = {};
      this._sections[name] = options.fn(this);
      return null;
    }
  },
}));

server.use(session({
  secret: process.env.APP_SECRET,
  resave: false,
  saveUninitialized: false,
  store: new MongoStore({
    url: process.env.MONGO_URL,
  }),
}));


// On server load get a new token
helpers.then(function(token){
    token = token.access_token;
    exports.token = token;
  })

// Get a new token every day at 1am and 1pm.
new CronJob('0 1,13 * * *', function() {
  helpers.then(function(token){
    token = token.access_token;
    exports.token = token;
  })
}, null, true, 'America/Los_Angeles');

server.set('views', 'views');
server.set('view engine', 'handlebars');
server.use(express.static('public'));
initializePassport(server);

server.use('/', routes);


module.exports = server;