Files
familienarchiv/frontend/src/hooks.server.ts
Marcel b6361e6cbc fix(auth): use API_INTERNAL_URL in userGroup hook
The userGroup hook was hardcoding http://localhost:8080 instead of
reading API_INTERNAL_URL from the environment. In Docker this caused
the /api/users/me fetch to fail silently, leaving event.locals.user
unset and triggering the handleAuth guard to redirect every page to
/login — including the login form action itself, creating an infinite
redirect loop.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-19 15:13:17 +01:00

78 lines
2.4 KiB
TypeScript

import { redirect, type Handle, type HandleFetch } from '@sveltejs/kit';
import { paraglideMiddleware } from '$lib/paraglide/server';
import { sequence } from '@sveltejs/kit/hooks';
import { env } from 'process';
const PUBLIC_PATHS = ['/login', '/logout'];
const handleAuth: Handle = async ({ event, resolve }) => {
const isPublic = PUBLIC_PATHS.some((p) => event.url.pathname.startsWith(p));
if (!isPublic && !event.locals.user) {
throw redirect(302, '/login');
}
return resolve(event);
};
const handleParaglide: Handle = ({ event, resolve }) => paraglideMiddleware(event.request, ({ request, locale }) => {
event.request = request;
return resolve(event, {
transformPageChunk: ({ html }) => html.replace('%paraglide.lang%', locale)
});
});
const userGroup: Handle = async ({ event, resolve }) => {
const auth = event.cookies.get('auth_token');
if (auth) {
try {
const apiUrl = env.API_INTERNAL_URL || 'http://localhost:8080';
const response = await fetch(`${apiUrl}/api/users/me`, {
headers: { Authorization: auth }
});
if (response.ok) {
const user = await response.json();
event.locals.user = user;
}
} catch (error) {
console.error('Error fetching user in hook:', error);
}
}
return resolve(event);
};
export const handleFetch: HandleFetch = async ({ event, request, fetch }) => {
const apiUrl = env.API_INTERNAL_URL || 'http://localhost:8080';
const isApi = request.url.startsWith(apiUrl) || request.url.includes('/api/');
const isNotLoginTest = !request.url.includes('/api/users/me');
if (isApi && isNotLoginTest) {
const token = event.cookies.get('auth_token');
if (!token) {
return new Response('Unauthorized', { status: 401 });
}
// Clone the request first to preserve the body
const clonedRequest = request.clone();
// Create new request with Authorization header and preserved body
const modifiedRequest = new Request(clonedRequest, {
headers: {
...Object.fromEntries(clonedRequest.headers),
'Authorization': token
}
});
return fetch(modifiedRequest);
}
return fetch(request);
};
export const handle = sequence(userGroup, handleAuth, handleParaglide);