linagora/hublin

'use strict';

var path = require('path');
var FRONTEND_PATH = path.join(__dirname, '..', '..', 'frontend');
var CSS_PATH = path.join(FRONTEND_PATH, 'css');
var VIEW_PATHS = [path.join(FRONTEND_PATH, 'views'), path.join(FRONTEND_PATH, 'js')];
var config = require('../core').config('default');
var uuid = require('node-uuid');
var esnconfig = require('../core')['esn-config'];
const views = require('./views');

var lessMiddlewareConfig = {
  production: {
    options: {
      once: true
    }
  },
  dev: {
    options: {
      force: true,
      debug: true,
      compiler: {
        sourceMap: true
      }
    }
  }

};

function loadDefaultLocale(i18n) {
  esnconfig('i18n').get(function(err, config) {
    if (config && config.defaultLocale) {
      // This does not work, see https://github.com/mashpie/i18n-node/issues/292
      i18n.setLocale(config.defaultLocale);
    }
  });
}

var express = require('express');
var application = express();

var helmet = require('helmet');
application.use(helmet.hsts({
  maxAge: 31536000000, // one year
  includeSubdomains: true,
  force: true
}));

application.set('views', VIEW_PATHS);
application.set('view engine', 'pug');

application.use(require('express-domain-middleware'));

var lessMiddleware = require('less-middleware');
application.use(lessMiddleware(
  FRONTEND_PATH,
  process.env.NODE_ENV === 'production' ? lessMiddlewareConfig.production.options : lessMiddlewareConfig.dev.options));

if (process.env.NODE_ENV !== 'test') {
  application.use(require('./logger'));
}

application.use('/components', express.static(FRONTEND_PATH + '/components'));
application.use('/images', express.static(FRONTEND_PATH + '/images'));
application.use('/js', express.static(FRONTEND_PATH + '/js'));
application.use('/css', express.static(CSS_PATH));

// This needs to be initialized before the body parser
var i18n = require('../i18n');
application.use(i18n.init);

loadDefaultLocale(i18n);

var bodyParser = require('body-parser');
application.use(bodyParser.json());
application.use(bodyParser.urlencoded({ extended: false }));

var cookieParser = require('cookie-parser');
application.use(cookieParser('this is the secret!'));

var session = require('express-session');
var cdm = require('connect-dynamic-middleware');
var sessionMiddleware = cdm(session({
  cookie: { maxAge: 1 },
  secret: uuid.v4(),
  saveUninitialized: false,
  resave: false
}));
application.use(sessionMiddleware);
require('./middlewares/setup-sessions')({}).setupSession(sessionMiddleware);

application.use(function(req, res, next) {
  // put the user in locals
  // so they it can be used directly in template
  res.locals.user = req.user;
  next();
});

/**
 * Make the appName of the configuration available to template
 */
application.locals.appName = config.app && config.app.name ? config.app.name : '';

application.get('/views/*', views);
application.get(/\/js\/.*\.html/, views);

/**
 * The main express application
 */
exports = module.exports = application;