owltide/server/api/auth/login.post.ts

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

export default defineEventHandler(async (event) => {
	const { name } = await readBody(event);

	if (!name) {
		return new Response(undefined, { status: 400 })
	}

	const accounts = await readAccounts();
	const account = accounts.find(a => a.name === name);

	if (!account) {
		return new Response(undefined, { status: 403 })
	}

	await setServerSession(event, account.id);
})