fix(firstleg): allow public sailing schedule dispatch fallback

firstleg/src/main/java/com/baiyue/firstleg/portschedule/mapper/PortScheduleMapper.java

@@ -34,9 +34,10 @@ public interface PortScheduleMapper extends BaseMapper<PortScheduleEntity> {
 
     @Select("""
         SELECT * FROM fl_port_schedule
-         WHERE customer_id=#{customerId} AND ocean_booking_id=#{oceanBookingId}
+         WHERE (customer_id=#{customerId} OR customer_id=0) AND ocean_booking_id=#{oceanBookingId}
            AND container_booking_id=#{containerBookingId}
-         ORDER BY observed_at DESC,updated_at DESC,id DESC LIMIT 1
+         ORDER BY CASE WHEN customer_id=#{customerId} THEN 0 ELSE 1 END,
+                  observed_at DESC,updated_at DESC,id DESC LIMIT 1
         """)
     PortScheduleEntity latestForDispatch(@Param("customerId") long customerId,
                                          @Param("oceanBookingId") long oceanBookingId,

firstleg/src/main/java/com/baiyue/firstleg/portschedule/service/PortScheduleDispatchGateContributor.java

@@ -31,7 +31,7 @@ public class PortScheduleDispatchGateContributor implements OutboundDispatchGate
         PortScheduleEntity schedule = repository.latestForDispatch(context.tenantId(), context.oceanBookingId(),
             context.containerBookingId());
         if (schedule == null) return gate(false, "MISSING");
-        if (!java.util.Objects.equals(schedule.getCustomerId(), context.tenantId())
+        if (!(java.util.Objects.equals(schedule.getCustomerId(), context.tenantId()) || schedule.getCustomerId() == 0L)
             || !java.util.Objects.equals(schedule.getOceanBookingId(), context.oceanBookingId())
             || !java.util.Objects.equals(schedule.getContainerBookingId(), context.containerBookingId())) {
             return gate(false, "ASSOCIATION_MISMATCH");

firstleg/src/main/resources/openapi/port-schedules-v1.yaml

@@ -9,7 +9,7 @@ paths:
       summary: Query schedules by customer, ocean booking, allocated container or expiry
       x-permission: platform:firstleg:port-schedule:list
       parameters:
-        - {name: customerId, in: query, schema: {type: string, pattern: '^[1-9][0-9]*$'}}
+        - {name: customerId, in: query, schema: {type: string, pattern: '^(0|[1-9][0-9]*)$'}}
         - {name: oceanBookingId, in: query, schema: {type: string, pattern: '^[1-9][0-9]*$'}}
         - {name: containerBookingId, in: query, schema: {type: string, pattern: '^[1-9][0-9]*$'}}
         - {name: expired, in: query, schema: {type: boolean}}
@@ -83,7 +83,7 @@ components:
         - observedAt
         - expiresAt
       properties:
-        customerId: {type: string, pattern: '^[1-9][0-9]*$'}
+        customerId: {type: string, pattern: '^(0|[1-9][0-9]*)$'}
         oceanBookingId: {type: string, pattern: '^[1-9][0-9]*$'}
         containerBookingId: {type: string, nullable: true, pattern: '^[1-9][0-9]*$'}
         sourceType: {type: string, enum: [MANUAL, CARRIER, TERMINAL, API]}