app.js

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

var path = require('path');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var session = require('express-session')
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var users = require('./routes/users');
var items = require('./routes/items');

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

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

app.use(cookieParser());
app.use(session({ secret: 'SUPERSECRET', cookie: { maxAge: 1200000 }, resave: false, saveUninitialized: false}))
app.use(express.static(path.join(__dirname, 'public')));

var models  = require('./models');

// ROUTES
app.use('/', routes);
app.use('/users', users);
app.use('/items', items);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var 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: {}
  });
});

// output pretty html
if (app.get('env') === 'development') {
  app.locals.pretty = true;
}

module.exports = app;