app.js

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 expressHbs = require('express-handlebars');
const mongoose = require('mongoose');
const session = require('express-session');
const passport = require('passport');
const flash = require('connect-flash');
const validator = require('express-validator');
const MongoStore = require('connect-mongo')(session);

const routes = require('./routes/index');
const userRoutes = require('./routes/user');

const app = express();

mongoose.connect("mongodb://localhost:27017/loja");
require('./config/passport');

// Engine de visualização
app.engine('.hbs', expressHbs({defaultLayout: 'layout', extname: '.hbs'}));
app.set('view engine', '.hbs');

app.use(favicon(path.join(__dirname, 'public', 'UDESC.png')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(validator());
app.use(cookieParser());
app.use(session({
  secret: 'mysupersecret', 
  resave: false, 
  saveUninitialized: false,
  store: new MongoStore({ mongooseConnection: mongoose.connection }),
  cookie: { maxAge: 180 * 60 * 1000 }
}));
app.use(flash());
app.use(passport.initialize());
app.use(passport.session());
app.use(express.static(path.join(__dirname, 'public')));

app.use(function(req, res, next) {
    res.locals.login = req.isAuthenticated();
    res.locals.session = req.session;
    next();
});


// Rotas
app.use('/usuario', userRoutes);
app.use('/', routes);

app.use(function(req, res, next) {
  const err = new Error('Not Found');
  err.status = 404;
  next(err);
});

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
    });
  });
}

app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;