Made it so the pages update the user when loading

src/components/ProfileCard.tsx

@@ -3,6 +3,7 @@ import {User} from "@/interfaces/user";
 import clsx from "clsx";
 import LevelLabel from "./LevelLabel";
 import LevelProgressBar from "./LevelProgressBar";
+import {Avatar} from "primereact/avatar";
 
 interface Props {
 	user: User;
@@ -13,8 +14,11 @@ export default function ProfileCard({user, className}: Props) {
 	return (
 		<div className={clsx("bg-white drop-shadow-xl p-4 md:p-8 rounded-xl w-full flex flex-col gap-6", className)}>
 			<div className="flex w-full items-center gap-8">
-				<div className="w-16 md:w-24 rounded-full border-2 md:border-4 border-white drop-shadow-md md:drop-shadow-xl">
-					<img src={user.profilePicture} alt="Profile picture" className="rounded-full" />
+				<div className="w-16 md:w-24 h-16 md:h-24 rounded-full border-2 md:border-4 border-white drop-shadow-md md:drop-shadow-xl">
+					{user.profilePicture.length > 0 && <img src={user.profilePicture} alt="Profile picture" className="rounded-full" />}
+					{user.profilePicture.length === 0 && (
+						<Avatar size="xlarge" style={{width: "100%", height: "100%"}} label={user.name.slice(0, 1)} shape="circle" />
+					)}
 				</div>
 				<div className="flex flex-col justify-center">
 					<span className="text-neutral-600 font-bold text-xl lg:text-2xl">{user.name}</span>

src/pages/api/user.ts

@@ -1,10 +1,14 @@
 import {app} from "@/firebase";
+import {User} from "@/interfaces/user";
 import {sessionOptions} from "@/lib/session";
 import {getAuth} from "firebase/auth";
+import {doc, getDoc, getFirestore} from "firebase/firestore";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {NextApiRequest, NextApiResponse} from "next";
 
 const auth = getAuth(app);
+const db = getFirestore(app);
+
 export default withIronSessionApiRoute(user, sessionOptions);
 
 async function user(req: NextApiRequest, res: NextApiResponse) {
@@ -14,12 +18,23 @@ async function user(req: NextApiRequest, res: NextApiResponse) {
 			return;
 		}
 
-		if (req.session.user.id === auth.currentUser.uid) {
+		if (req.session.user.id !== auth.currentUser.uid) {
 			res.status(401).json(undefined);
 			return;
 		}
 
-		res.json(req.session.user);
+		const docUser = await getDoc(doc(db, "users", req.session.user.id));
+		if (!docUser.exists()) {
+			res.status(401).json(undefined);
+			return;
+		}
+
+		const user = docUser.data() as User;
+
+		req.session.user = {...user, id: req.session.user.id};
+		await req.session.save();
+
+		res.json({...user, id: req.session.user.id});
 	} else {
 		res.status(401).json(undefined);
 	}

src/pages/exam/index.tsx

@@ -17,6 +17,7 @@ import {sessionOptions} from "@/lib/session";
 import {Stat, User} from "@/interfaces/user";
 import Speaking from "@/exams/Speaking";
 import {v4 as uuidv4} from "uuid";
+import useUser from "@/hooks/useUser";
 
 export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	const user = req.session.user;
@@ -37,7 +38,7 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	};
 }, sessionOptions);
 
-export default function Page({user}: {user: User}) {
+export default function Page() {
 	const [userSolutions, setUserSolutions] = useState<UserSolution[]>([]);
 	const [selectedModules, setSelectedModules] = useState<Module[]>([]);
 	const [hasBeenUploaded, setHasBeenUploaded] = useState(false);
@@ -47,6 +48,8 @@ export default function Page({user}: {user: User}) {
 	const [exam, setExam] = useState<Exam>();
 	const [timer, setTimer] = useState(-1);
 
+	const {user} = useUser({redirectTo: "/login"});
+
 	useEffect(() => setSessionId(uuidv4()), []);
 
 	useEffect(() => {
@@ -67,7 +70,7 @@ export default function Page({user}: {user: User}) {
 					session: sessionId,
 					exam: solution.exam!,
 					module: solution.module!,
-					user: user.id,
+					user: user?.id || "",
 				}));
 
 				axios
@@ -126,13 +129,13 @@ export default function Page({user}: {user: User}) {
 
 	const renderScreen = () => {
 		if (selectedModules.length === 0) {
-			return <Selection user={user} onStart={setSelectedModules} />;
+			return <Selection user={user!} onStart={setSelectedModules} />;
 		}
 
 		if (moduleIndex >= selectedModules.length) {
 			return (
 				<Finish
-					user={user}
+					user={user!}
 					modules={selectedModules}
 					onViewResults={() => {
 						setShowSolutions(true);
@@ -184,10 +187,12 @@ export default function Page({user}: {user: User}) {
 				<link rel="icon" href="/favicon.ico" />
 			</Head>
 			<ToastContainer />
+			{user && (
 				<main className="w-full h-full min-h-[100vh] flex flex-col items-center bg-neutral-100 text-black pb-4 gap-4">
 					<Navbar profilePicture={user.profilePicture} timer={exam ? timer : undefined} />
 					{renderScreen()}
 				</main>
+			)}
 		</>
 	);
 }

src/pages/index.tsx

@@ -10,6 +10,7 @@ import {useEffect, useState} from "react";
 import useStats from "@/hooks/useStats";
 import {averageScore, formatModuleTotalStats, totalExams} from "@/utils/stats";
 import {Divider} from "primereact/divider";
+import useUser from "@/hooks/useUser";
 
 export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	const user = req.session.user;
@@ -30,10 +31,12 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	};
 }, sessionOptions);
 
-export default function Home({user}: {user: User}) {
+export default function Home() {
 	const [showEndExam, setShowEndExam] = useState(false);
 	const [windowWidth, setWindowWidth] = useState(0);
+
 	const {stats, isLoading} = useStats();
+	const {user} = useUser({redirectTo: "/login"});
 
 	useEffect(() => setShowEndExam(window.innerWidth <= 960), []);
 	useEffect(() => setWindowWidth(window.innerWidth), []);
@@ -49,6 +52,7 @@ export default function Home({user}: {user: User}) {
 				<meta name="viewport" content="width=device-width, initial-scale=1" />
 				<link rel="icon" href="/favicon.ico" />
 			</Head>
+			{user && (
 				<main className="w-full h-full min-h-[100vh] flex flex-col items-center bg-neutral-100 text-black">
 					<Navbar profilePicture={user.profilePicture} showExamEnd={showEndExam} />
 					<div className="w-full h-full p-4 relative flex flex-col gap-8">
@@ -77,6 +81,7 @@ export default function Home({user}: {user: User}) {
 						)}
 					</div>
 				</main>
+			)}
 		</>
 	);
 }

src/pages/stats.tsx

@@ -60,6 +60,7 @@ export default function Stats({user}: {user: User}) {
 			<main className="w-full h-full min-h-[100vh] flex flex-col items-center bg-neutral-100 text-neutral-600">
 				<Navbar profilePicture={user.profilePicture} />
 				<div className="w-full h-full flex flex-col items-center justify-center p-4 relative gap-8">
+					{!isLoading && (
 						<AutoComplete
 							value={autocompleteValue}
 							suggestions={items}
@@ -69,6 +70,7 @@ export default function Stats({user}: {user: User}) {
 							onSelect={(e) => setSelectedUser(e.value)}
 							dropdown
 						/>
+					)}
 
 					<section className="flex flex-col gap-2 md:gap-4 w-full">
 						<div className="flex flex-col">