how to add passport js (local-strategy) in all routes - node.js

Question

I added the passport authenticated to my login route but I do not know how to add it to the other routes. now (req.isAuthenticated) is true in the login route but It's false in all of the other routes!!! How can I add it to all routes so that when the user is logged in, 'req.authenticated' becomes true on them?
login.js:
const express = require("express");
const router = express.Router();
const path = require("path");
const passport = require("passport");
const session = require("express-session");
const flash = require("express-flash");
const methodOverride = require('method-override');
const bodyParser = require('body-parser');
const { getAdmins } = require("../queries/queries");
//middlewares
router.use(flash());
router.use(
session({
secret: process.env.SESSION_SECRET,
resave: false,
saveUninitialized: false,
})
);
router.use(passport.initialize());
router.use(passport.session());
router.use(methodOverride('_method'));
//passport
const initializePassport = require("../passport-config");
initializePassport(
passport,
async (name) => {
let users = await getAdmins();
return users.find((user) => user.name == name)},
async (id) => {
let users = await getAdmins();
return users.find((user) => user.id == id)}
);
//get metod
router.get("/", checkAuthentication, (req, res) => {
res.render(path.join(__dirname, "../public/login.ejs"), {isLogin : req.isAuthenticated});
});
//post method
router.post(
"/",
passport.authenticate("local", {
successRedirect: "/messages",
failureRedirect: '/login',
failureFlash: true,
})
);
router.delete('/logout', (req, res)=>{
req.logOut();
res.redirect('/');
})
//check req authenticated
function checkAuthentication(req, res, next) {
if (req.isAuthenticated()) {
console.log('login:yes')
return next();
}
console.log('login:no');
return next();
}
module.exports = router;
passport-config.js:
const LocalStrategy = require("passport-local").Strategy;
function initialize(passport, getUserByName, getUserById) {
const authenticateUser = async (name, password, done) => {
const user = await getUserByName(name);
if (user == null) return done(null, false, { message: "sorry! user name is not exist" });
if(password == user.password){
return done(null, user);
} else done(null, false, {message : "incorrect password"});
};
passport.use(new LocalStrategy(authenticateUser));
passport.serializeUser((user, done)=> done(null, user.id));
passport.deserializeUser((id, done)=> done(null, getUserById(id)));
}
module.exports = initialize;

Answer 1

To solve this problem, I transferred this code from login.js to server.js:
//midlewares
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
const bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({extended : false}));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());