initial commit

frontend/src/hooks.server.ts

@@ -0,0 +1,61 @@
+import type { Handle, HandleServerError } from '@sveltejs/kit';
+import { AxiosError } from 'axios';
+import jwt from 'jsonwebtoken';
+
+export const handle: Handle = async ({ event, resolve }) => {
+	const accessToken = event.cookies.get('access_token');
+
+	let isSignedIn: boolean = false;
+	let isAdmin: boolean = false;
+
+	if (accessToken) {
+		const jwtPayload = jwt.decode(accessToken, { json: true });
+		if (jwtPayload?.exp && jwtPayload.exp * 1000 > Date.now()) {
+			isSignedIn = true;
+			isAdmin = jwtPayload?.isAdmin || false;
+		}
+	}
+
+	if (event.url.pathname.startsWith('/settings') && !event.url.pathname.startsWith('/login')) {
+		if (!isSignedIn) {
+			return new Response(null, {
+				status: 302,
+				headers: { location: '/login' }
+			});
+		}
+	}
+
+	if (event.url.pathname.startsWith('/login') && isSignedIn) {
+		return new Response(null, {
+			status: 302,
+			headers: { location: '/settings' }
+		});
+	}
+
+	if (event.url.pathname.startsWith('/settings/admin') && !isAdmin) {
+		return new Response(null, {
+			status: 302,
+			headers: { location: '/settings' }
+		});
+	}
+
+	const response = await resolve(event);
+	return response;
+};
+
+export const handleError: HandleServerError = async ({ error, message, status }) => {
+	if (error instanceof AxiosError) {
+		message = error.response?.data.error || message;
+		status = error.response?.status || status;
+		console.error(
+			`Axios error: ${error.request.path} - ${error.response?.data.error ?? error.message}`
+		);
+	} else {
+		console.error(error);
+	}
+
+	return {
+		message,
+		status
+	};
+};