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

package com.baiyue.lastleg.appointmentplanning;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface AppointmentCargoVerificationMapper extends BaseMapper<AppointmentCargoVerification> {
    /** Same canonical source row used by allocation; flush pre-lock observations before re-reading. */
    @Select("SELECT id FROM ll_order WHERE id=#{orderId} FOR UPDATE")
    @Options(flushCache = Options.FlushCachePolicy.TRUE, useCache = false)
    Long lockSourceOrder(@Param("orderId") Long orderId);

    @Select("SELECT * FROM ll_appointment_cargo_verification WHERE customer_id=#{customerId} AND source_key=#{sourceKey} ORDER BY version DESC LIMIT 1")
    AppointmentCargoVerification latest(@Param("customerId") String customerId,@Param("sourceKey") String sourceKey);

    @Select("""
        <script>
        SELECT ranked.* FROM (
          SELECT v.*,ROW_NUMBER() OVER(PARTITION BY customer_id,source_key ORDER BY version DESC) work_row
          FROM ll_appointment_cargo_verification v WHERE
          <foreach collection='refs' item='ref' separator=' OR '>(customer_id=#{ref.customerId} AND source_key=#{ref.sourceKey})</foreach>
        ) ranked WHERE work_row=1
        </script>
        """)
    java.util.List<AppointmentCargoVerification> latestBatch(@Param("refs") java.util.List<AppointmentCoverageService.SourceRef> refs);

    @Select("SELECT * FROM ll_appointment_cargo_verification WHERE customer_id=#{customerId} AND source_key=#{sourceKey} AND command_key=#{key}")
    AppointmentCargoVerification command(@Param("customerId") String customerId,@Param("sourceKey") String sourceKey,@Param("key") String key);

    record Allocation(long packages, long unknownItems) { }
    @Select("""
        SELECT COALESCE(SUM(package_count),0) AS packages,
               COUNT(*)-COUNT(package_count) AS unknownItems
        FROM ll_inbound_fba_appointment_item
        WHERE customer_id=#{customerId} AND source_key=#{sourceKey} AND active=1
        """)
    Allocation allocated(@Param("customerId") String customerId,@Param("sourceKey") String sourceKey);

    record SourceAllocation(String customerId,String sourceKey,long packages,long unknownItems) { }
    @Select("""
        <script>
        SELECT customer_id,source_key,COALESCE(SUM(package_count),0) packages,COUNT(*)-COUNT(package_count) unknown_items
        FROM ll_inbound_fba_appointment_item WHERE active=1 AND (
          <foreach collection='refs' item='ref' separator=' OR '>(customer_id=#{ref.customerId} AND source_key=#{ref.sourceKey})</foreach>
        ) GROUP BY customer_id,source_key
        </script>
        """)
    java.util.List<SourceAllocation> allocatedBatch(@Param("refs") java.util.List<AppointmentCoverageService.SourceRef> refs);
}