Assist_Design/packages/domain/checkout/contract.ts

/**
 * Checkout Domain - Contract
 *
 * Business constants and helpers for the checkout flow.
 */

// Re-export ORDER_TYPE from orders domain for convenience
export { ORDER_TYPE, type OrderTypeValue } from "../orders/contract.js";

/**
 * Checkout-specific order types (subset of ORDER_TYPE, excludes "Other")
 * These are the types that can be ordered through checkout.
 */
export const CHECKOUT_ORDER_TYPE = {
  INTERNET: "Internet",
  SIM: "SIM",
  VPN: "VPN",
} as const;

export type CheckoutOrderTypeValue = (typeof CHECKOUT_ORDER_TYPE)[keyof typeof CHECKOUT_ORDER_TYPE];

// Schema-derived types (OrderType, PriceBreakdownItem, CartItem)
// are exported from index.ts, not contract.ts.