AdventureLog/src/routes/+page.server.ts

import { lucia } from "$lib/server/auth";
import { fail, redirect } from "@sveltejs/kit";

import type { Actions, PageServerLoad } from "./$types";

export const load: PageServerLoad = async (event) => {
  if (event.locals.user)
    return {
      user: event.locals.user,
    };
  return {
    user: null,
  };
};

export const actions: Actions = {
  default: async (event) => {
    if (!event.locals.session) {
      return fail(401);
    }

    await lucia.invalidateSession(event.locals.session.id);
    const sessionCookie = lucia.createBlankSessionCookie();
    event.cookies.set(sessionCookie.name, sessionCookie.value, {
      path: ".",
      ...sessionCookie.attributes,
    });
    return redirect(302, "/login");
  },
};