unituser

const sortedInventory = Object
  .values(inventory)
  .sort((a, b) => a.price - b.price)
  .map(n => `${n.title} - ${n.amount}`)
  .join('\n');

router.get('/', getData, (req, res) => {
  res.render('index', {
    titlePage: 'Index'
    // или data или null
    data: req.data
  })
})


// middleware
function getData(req, res, next) {
    req.data = null

    if (!req.isAuthenticated()) return next()

    // auth ok
    const id = req.user.id
    const sql = 'SELECT * FROM users WHERE steamid = ' + id + ' || vkontakteid = ' + id + ' || googleid = ' + id + ''

    pool.query(sql, function(err, result) {
        if(err) return next()

        req.data = result
        next()
    })
  
}