baiyue-firstleg/lastleg-service/src/main/java/com/baiyue/lastleg/appointmentplanning/AppointmentExternalSourceGateway.java

package com.baiyue.lastleg.appointmentplanning;

import java.util.List;

/** Implemented by the external-booking owner; planning must not query Fleet's persistence directly. */
public interface AppointmentExternalSourceGateway {
    record SourceRef(String customerId, String bookingNo) { }
    record Source(String customerId, String bookingNo, String tripNo, String bookingStatus,
                  String warehouseId, String destinationKey, Long orderId, Integer packageCount, Long recordVersion) { }
    List<Source> resolve(List<SourceRef> sources);
}