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app.js
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app.js
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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 MongoStore = require('connect-mongo');
const { mongoDbUrl } = require('./config/env');
const mainRoute = require('./routes/main');
const userRoutes = require('./routes/user');
const checkoutRoutes = require('./routes/checkout');
const cartRoutes = require('./routes/cart');
const app = express();
mongoose.connect(mongoDbUrl);
require('./config/passport');
// engine setup
app.engine('.hbs', expressHbs({ defaultLayout: 'layout', extname: '.hbs' }));
app.set('view engine', '.hbs');
app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(
session({
secret: 'secret',
resave: false,
saveUninitialized: false,
store: MongoStore.create({
mongoUrl: mongoDbUrl,
}),
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();
});
app.use('/', mainRoute);
app.use('/user', userRoutes);
app.use('/', checkoutRoutes);
app.use('/', cartRoutes);
// catch 404 and forward to error handler
app.use(function (req, res, next) {
const err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function (err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;