check auth and redirect to login or home

client/src/App.tsx

@@ -1,4 +1,4 @@
-import { BrowserRouter, Navigate, Outlet, Route, Routes } from 'react-router-dom';
+import { BrowserRouter, useNavigate, Outlet, Route, Routes } from 'react-router-dom';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import Login from './routes/login';
 import Home from './routes/home';

client/src/controllers/Auth.ts

@@ -0,0 +1,13 @@
+import { useCookies } from "react-cookie";
+import { useNavigate } from "react-router-dom";
+
+const checkAuth = () => {
+  const [cookie, setCookie] = useCookies(['token']);
+
+  if (cookie.token && cookie.token !== '') {
+    return true;
+  }
+  return false;
+};
+
+export { checkAuth };

client/src/routes/home.tsx

@@ -1,14 +1,11 @@
-import { useCookies } from "react-cookie";
-import { Navigate } from "react-router-dom";
 import AppHeader from "@components/AppHeader";
+import { Navigate } from "react-router-dom";
+import { checkAuth } from "../controllers/Auth";
 
 const Home = () => {
-  const [cookie, setCookie] = useCookies(["token"]);
-
-  if (!cookie.token) {
+  if (!checkAuth()) {
     return <Navigate to="/login" />;
   }
-  
   return (
     <>
       <AppHeader />

client/src/routes/login.tsx

@@ -4,8 +4,12 @@ import { useQuery } from '@tanstack/react-query';
 import { useState } from 'react';
 import { useCookies } from 'react-cookie';
 import type { Token } from '../types';
+import { checkAuth } from '../controllers/Auth';
 
 const Login = () => {
+  if (checkAuth()) {
+    return <Navigate to="/home" />;
+  }
   const [cookie, setCookie] = useCookies(['token']);
   const [email, setEmail] = useState('');
   const [password, setPassword] = useState('');
@@ -43,7 +47,6 @@ const Login = () => {
 
   return (
     <>
-      {cookie.token && <Navigate to="/home" />}
       <div className="flex flex-col min-h-full items-center justify-center py-12 px-4 bg-grey-dark sm:px-6 lg:px-8">
         <div>
           <img className="mx-auto h-20 pb-2 w-auto" src={logo} alt="Groupomania" />