toto je kód úryvek z ukázkové aplikace jsem napsal, toto je domovská stránka a lze přistupovat pouze, pokud uživatel je ověřen.
na redirect(`/login?${searchParams}`)
budete přesměrováni, pokud uživatel není ověřen
// Loaders provide data to components and are only ever called on the server, so
// you can connect to a database or run any server side code you want right next
// to the component that renders it.
// https://remix.run/api/conventions#loader
export let loader = async ({ request }) => {
const redirectTo = new URL(request.url).pathname;
let session = await getSession(request.headers.get("Cookie"));
// if there is no access token in the header then
// the user is not authenticated, go to login
if (!session.has("access_token")) {
let searchParams = new URLSearchParams([["redirectTo", redirectTo]]);
throw redirect(`/login?${searchParams}`);
} else {
// otherwise execute the query for the page, but first get token
const { user, error: sessionErr } = await supabaseClient.auth.api.getUser(
session.get("access_token")
);
// if no error then get then set authenticated session
// to match the user associated with the access_token
if (!sessionErr) {
// activate the session with the auth_token
supabaseClient.auth.setAuth(session.get("access_token"));
// now query the data you want from supabase
const { data: chargers, error } = await supabaseClient
.from("chargers")
.select("*");
// return data and any potential errors alont with user
return { chargers, error, user };
} else {
return { error: sessionErr };
}
}
};