app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var jwt = require("jsonwebtoken");
var config = require('./utils/config');

const mongoose = require('./utils/mongo');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
//app.use(express.cookieSession({ secret: 'secret', cookie: { maxAge: 60 * 60 * 1000 }}));
app.use('/static', express.static(path.join(__dirname, 'public')));

app.use(function (req, res, next) {
	if (req.cookies && req.cookies.Authorization && req.cookies.Authorization.split(' ')[0] === 'JWT') {
		jwt.verify(req.cookies.Authorization.split(' ')[1], config.secret, function (err, decode) {
			if (err) req.group = undefined;
			else req.group = decode;
			next();
		});
	} else {
		req.group = undefined;
		next();
	}
});

// routes setup

var indexRouter = require('./routes/index');
var api = require('./routes/api');

app.use('/', indexRouter);
app.use('/api', api);

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

// 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;