if (token_count == 1) {
          var user_name = rows[0].user_name;
            next();
        }else{
          data = {
            message :"Invalid Token"
          }
          res.send(data);
        }

router.post('/dashboard', function (req, res) {
// user_name must be fetched here
console.log("middleware next")

if (token_count == 1) {
          var user_name = rows[0].user_name;
          req.user_name = user_name;
            next();
        }else{
          data = {
            message :"Invalid Token"
          }
          res.send(data);
        }


    router.post('/dashboard', function (req, res) {
    // user_name must be fetched here
    console.log(req.user_name)
    });