export default {
    async fetch(request: Request, env: Env) {
        if (request.method !== "POST") {
            return new Response("Method Not Allowed", { status: 405 });
        }

        const body = await request.json().catch(() => null);
        if (!body) return new Response("Bad Request", { status: 400 });

        const key = `calc:${Date.now()}:${crypto.randomUUID()}`;
        await env.CALCULATOR_LOGGING.put(key, JSON.stringify(body));

        return new Response(JSON.stringify({ ok: true, key }), {
            headers: { "content-type": "application/json" },
        });
    },
} satisfies ExportedHandler<Env>;