utility.js

const jwt = require('jsonwebtoken')
const dotenv = require('dotenv').config()
const fs = require('fs')

function generateToken(res, username)
{
  const token = jwt.sign({username}, "chiavesegretissima", {
    expiresIn: process.env.DB_ENV === 'testing' ? '1d' : '7d',
  })
  return res.cookie('token', token, {
    expires: new Date(Date.now() + (1000*60*240)),
    secure: false, // set to true if your using https
    httpOnly: true,

  })
}

async function verifyToken(req, res)
{
    const token = req.cookies.token || ''
    if (!token)
        return false;
    const decrypt = await jwt.verify(token, "chiavesegretissima")
    if(decrypt)
    {
        req.user = {username: decrypt.username}
        return true;
    }
    return false;
}

async function isLogged(req, res)
{
    var token = await verifyToken(req, res)
    if(!token)
        res.status(401).json({message: "sessione scaduta"})
    return token
}

//stampa su console la richiesta ricevuta
function trackRequest(endpoint, req)
{
	let data = new Date().toString();
	let username;
	if(!req.user)
		username = 'unkown';
	else
		username = req.user.username;
	console.log('\033[0;35m' + username + " " + req.method + " to " + endpoint + ' ' + data + '\033[0m');
}

module.exports = {isLogged, generateToken, verifyToken, trackRequest}