owltide/server/api/auth/session.delete.ts

import { readAccounts } from "~/server/database";
import { cancelSessionStreams } from "~/server/streams";

export default defineEventHandler(async (event) => {
	const session = await getServerSession(event);
	if (session) {
		const accounts = await readAccounts();
		const account = accounts.find(
			account => account.id === session.accountId
		);
		if (account && account.type === "anonymous") {
			throw createError({
				status: 409,
				message: "Cannot log out of an anonymous account",
			});
		}
	}

	if (session) {
		cancelSessionStreams(session.id);
	}
	await clearServerSession(event);
})