Architecting, Engineering & Shipping Production Software.

// Next.js 15 Server Action & High-Speed Edge Handler
export async function POST(req: Request) {
  const { cartId, currency } = await req.json();
  
  // Real-time optimistic inventory reservation
  const session = await db.transaction(async (tx) => {
    const reserved = await tx.inventory.reserve({ cartId });
    return tx.orders.create({ cartId, currency, status: "READY" });
  });

  return Response.json({ success: true, orderId: session.id }, { status: 201 });
}