feat: empty container Import

packages/types/src/freight/index.ts

@@ -56,6 +56,18 @@ export enum FreightType {
   Bulk = "BULK",
 }
 
+/**
+ * Whether a booking or contract moves cargo or bare equipment. EMPTY is
+ * container freight carrying nothing — the box itself is the shipment, priced
+ * per size and lane off an EMPTY_CONTAINER_IMPORT rate. Deliberately separate
+ * from FreightType: an empty booking is still CONTAINER freight for wagon
+ * footprint, yard allocation, scheduling and gate passes.
+ */
+export enum CargoCondition {
+  Laden = "LADEN",
+  Empty = "EMPTY",
+}
+
 /**
  * Distinguishes a normal one-time booking from a general contract — an umbrella
  * commitment that is signed and paid once, then drawn down by many orders over
@@ -900,6 +912,8 @@ export interface IBooking extends BaseEntity {
   bulkTotalWeightTons?: number | null;
 
   freightType: FreightType;
+  /** LADEN (default) or EMPTY — see {@link CargoCondition}. */
+  cargoCondition?: CargoCondition | string | null;
   freightSubtype?: string | null;
 
   isHazardous: boolean;
@@ -1603,6 +1617,8 @@ export interface CreateBookingDto {
   destinationYardId: string;
   tradeDirection: string;
   freightType: string;
+  /** LADEN (default) or EMPTY — see {@link CargoCondition}. */
+  cargoCondition?: string | undefined;
   cargoTypeId?: string | undefined;
   cargoFreeText?: string | undefined;
   shippingLineId?: string | undefined;