Setting up routers for my node.js project


So i am running into quite a few problems with how i am setting up my routes for my node.js app

here is my app.js and how i am calling the route

const express = require("express");
const bodyParser = require("body-parser");
const app = express();
const passport = require('passport')
const flash = require('express-flash')
const session = require('express-session')
const initializePassport = require('./passport-config')

const saltRounds = 10;
app.set('view engine', 'ejs');
  extended: true
// app.use('/public', express.static(__dirname + "/public"))
  secret: process.env.SESSION_SECRET,
  resave: false,
  saveUninitialized: false


// app.use(require('./routes'));
require('./routes/index.js')(app, passport, bcrypt, checkAuthenticated, checkNotAuthenticated, dbSize, saltRounds, User, setupDb);
require('./routes/dashboard.js')(app, passport, checkAuthenticated, checkNotAuthenticated, User, User_database, dbSize, Db_size, setupDb);
require('./routes/db.js')(app, passport, checkAuthenticated, checkNotAuthenticated, User, dbSize, User_database, Db_size, Db_tablespace, setupDb);

app.get('/logout', function (req, res) {



app.use((req, res) => {

here’s one of my routes db.js

var express = require('express');
var router = express.Router();
const Db_size = require('../db/models/db_size')
const Db_tablespace = require('../db/models/db_tablespace')

module.exports = (app, passport, checkAuthenticated, checkNotAuthenticated, User,dbSize,User_database,Db_size,Db_tablespace,setupDb) => {

    router.get('/:id/db_size', checkAuthenticated, async function (req, res) {
        const id =;
        try {
            let dbSizeInfo = await Db_size.query().where('db_id',id)
            res.render("db-size", {
                free: dbSizeInfo[0].db_free,
                used: dbSizeInfo[0].db_used
            app.use('/db/'+id , express.static("public"));

        } catch (error) {


    app.use('/db', router , express.static("public"));
    // app.use('/db/?', express.static("public"));


as you can see in the db.js i have redefine my public folder on the route, so like each time i create a route i have redefine my public folder on each route i make (otherwise it would look in the /theCalledRoute folder instead of /public for my static files), which was annoying but it worked. Now however that i added the /:id to it is looking db/:id folder to find all my static files instead of the public. I would have make a app.use(‘/everyidever’, router , express.static("public")); for all the ids. Is there a better way to do this?. I need to export the necessary variables from my app.js for everything to work. Let me know if you need more info


The definition of public dir for static assets at the beginning of the first file is correct

// app.use('/public', express.static(__dirname + "/public"))

The URL for static files (styles, js, images, files, etc) should start with / in your templates, for instance, let’s suppose that you have an image named logo.png in /public dir, so in your template you should refer to it as:

<img src="/logo.png"/>

Node JS will serve that image from your configured dir public, pay attention to / at the beggining of the path.

Answered By – Luis Brito

Answer Checked By – Timothy Miller (AngularFixing Admin)

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