Improved the overall redirection of the login page

src/hooks/useUser.tsx

@@ -15,10 +15,10 @@ export default function useUser({redirectTo = "", redirectIfFound = false} = {})
 		if (!redirectTo || !user) return;
 
 		if (
-			// If redirectTo is set, redirect if the user was not found.
-			(redirectTo && !redirectIfFound && (!user || (user && !user.isVerified))) ||
 			// If redirectIfFound is also set, redirect if the user was found
-			(redirectIfFound && user && user.isVerified)
+			(redirectIfFound && user && user.isVerified) ||
+			// If redirectTo is set, redirect if the user was not found.
+			(redirectTo && !redirectIfFound && (!user || (user && !user.isVerified)))
 		) {
 			Router.push(redirectTo);
 		}

src/pages/login.tsx

@@ -2,7 +2,7 @@
 import {User} from "@/interfaces/user";
 import {toast, ToastContainer} from "react-toastify";
 import axios from "axios";
-import {FormEvent, useState} from "react";
+import {FormEvent, useEffect, useState} from "react";
 import Head from "next/head";
 import useUser from "@/hooks/useUser";
 import {Divider} from "primereact/divider";
@@ -13,9 +13,38 @@ import Input from "@/components/Low/Input";
 import clsx from "clsx";
 import {useRouter} from "next/router";
 import EmailVerification from "./(auth)/EmailVerification";
+import {withIronSessionSsr} from "iron-session/next";
+import {sessionOptions} from "@/lib/session";
 
 const EMAIL_REGEX = new RegExp(/^[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*@[a-zA-Z0-9]+(?:\.[a-zA-Z0-9]+)*$/g);
 
+export const getServerSideProps = withIronSessionSsr(({req, res}) => {
+	const user = req.session.user;
+
+	const envVariables: {[key: string]: string} = {};
+	Object.keys(process.env)
+		.filter((x) => x.startsWith("NEXT_PUBLIC"))
+		.forEach((x: string) => {
+			envVariables[x] = process.env[x]!;
+		});
+
+	if (user && user.isVerified) {
+		res.setHeader("location", "/");
+		res.statusCode = 302;
+		res.end();
+		return {
+			props: {
+				user: null,
+				envVariables,
+			},
+		};
+	}
+
+	return {
+		props: {user: null, envVariables},
+	};
+}, sessionOptions);
+
 export default function Login() {
 	const [email, setEmail] = useState("");
 	const [password, setPassword] = useState("");
@@ -29,6 +58,10 @@ export default function Login() {
 		redirectIfFound: true,
 	});
 
+	useEffect(() => {
+		if (user && user.isVerified) router.push("/");
+	}, [router, user]);
+
 	const forgotPassword = () => {
 		if (!email || email.length < 0 || !EMAIL_REGEX.test(email)) {
 			toast.error("Please enter your e-mail to reset your password!", {toastId: "forgot-invalid-email"});