baiyue-firstleg/lastleg-service/src/main/java/com/baiyue/lastleg/mapper/LastlegOrderMapper.java

package com.baiyue.lastleg.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baiyue.lastleg.entity.LastlegOrder;
import com.baiyue.lastleg.dto.LastlegOrderRequests;
import com.baiyue.lastleg.dto.PendingContainerSummary;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface LastlegOrderMapper extends BaseMapper<LastlegOrder> {
    String PENDING_CONTAINER_FILTER = " FROM ll_order o " +
        "WHERE o.source_container_booking_id IS NOT NULL AND o.source_container_booking_id&lt;&gt;'' " +
        "<if test='q.containerNo != null and q.containerNo != \"\"'>AND o.container_no LIKE CONCAT('%',#{q.containerNo},'%') </if>" +
        "<if test='q.createdFrom != null'>AND o.created_at &gt;=#{q.createdFrom} </if>" +
        "<if test='q.createdTo != null'>AND o.created_at &lt;=#{q.createdTo} </if>" +
        "GROUP BY o.source_container_booking_id " +
        "HAVING SUM(CASE WHEN o.current_status IN ('PENDING_ASSIGNMENT','DESTINATION_ASSIGNED') THEN 1 ELSE 0 END)&gt;0 ";

    @Select("<script>SELECT o.source_container_booking_id AS sourceContainerBookingId," +
        "CASE WHEN COUNT(DISTINCT NULLIF(o.container_no,''))=1 THEN MAX(NULLIF(o.container_no,'')) ELSE NULL END AS containerNo," +
        "COUNT(*) AS orderCount,COUNT(DISTINCT o.inbound_code) AS inboundCodeCount," +
        "COUNT(DISTINCT o.customer_id) AS customerCount,COALESCE(SUM(o.package_count),0) AS totalPackageCount," +
        "COALESCE(SUM(o.pallet_count),0) AS totalPalletCount,COALESCE(SUM(o.volume_cbm),0) AS totalVolumeCbm," +
        "CASE WHEN SUM(CASE WHEN o.current_status IN ('PENDING_ASSIGNMENT','DESTINATION_ASSIGNED') THEN 0 ELSE 1 END)=0 " +
        "AND COUNT(NULLIF(o.container_no,''))=COUNT(*) AND COUNT(DISTINCT NULLIF(o.container_no,''))=1 " +
        "THEN TRUE ELSE FALSE END AS eligible," +
        "CASE WHEN COUNT(NULLIF(o.container_no,''))&lt;&gt;COUNT(*) " +
        "OR COUNT(DISTINCT NULLIF(o.container_no,''))&lt;&gt;1 THEN '柜号缺失或不一致' " +
        "WHEN SUM(CASE WHEN o.current_status IN ('PENDING_ASSIGNMENT','DESTINATION_ASSIGNED') THEN 0 ELSE 1 END)&gt;0 " +
        "THEN '柜内存在已生成计划或非待分配订单' ELSE NULL END AS ineligibleReason" +
        PENDING_CONTAINER_FILTER +
        "ORDER BY MAX(o.created_at) DESC,o.source_container_booking_id DESC LIMIT #{limit} OFFSET #{offset}</script>")
    List<PendingContainerSummary> pagePendingContainers(@Param("q") LastlegOrderRequests.PendingContainerQuery query,
                                                        @Param("offset") long offset,
                                                        @Param("limit") long limit);

    @Select("<script>SELECT COUNT(*) FROM (SELECT o.source_container_booking_id" +
        PENDING_CONTAINER_FILTER + ") pending_containers</script>")
    long countPendingContainers(@Param("q") LastlegOrderRequests.PendingContainerQuery query);

    @Select("SELECT * FROM ll_order WHERE customer_id=#{customerId} AND source_region=#{sourceRegion} " +
        "AND source_inbound_id=#{sourceInboundId} LIMIT 1")
    LastlegOrder findSource(@Param("customerId") String customerId,
                            @Param("sourceRegion") String sourceRegion,
                            @Param("sourceInboundId") String sourceInboundId);

    @Select("SELECT COUNT(*) FROM ll_order WHERE customer_id=#{customerId} AND container_no=#{containerNo}")
    long countContainer(@Param("customerId") String customerId, @Param("containerNo") String containerNo);

    @Select("SELECT * FROM ll_order WHERE customer_id=#{customerId} AND id=#{id} FOR UPDATE")
    LastlegOrder lockById(@Param("customerId") String customerId, @Param("id") Long id);

    @Update("UPDATE ll_order SET picked_package_count=picked_package_count+#{packages},updated_at=NOW() " +
        "WHERE customer_id=#{customerId} AND id=#{id} " +
        "AND package_count-shipped_package_count-picked_package_count >= #{packages}")
    int increasePicked(@Param("customerId") String customerId, @Param("id") Long id,
                       @Param("packages") long packages);

    @Update("UPDATE ll_order SET current_status=CASE WHEN shipped_package_count+#{packages}=package_count " +
        "THEN 'COMPLETED' ELSE 'PARTIALLY_SHIPPED' END," +
        "picked_package_count=picked_package_count-#{packages}," +
        "shipped_package_count=shipped_package_count+#{packages},outbound_order_no=#{outboundNo},updated_at=NOW() " +
        "WHERE customer_id=#{customerId} AND id=#{id} AND picked_package_count >= #{packages} " +
        "AND shipped_package_count+#{packages} <= package_count")
    int transferPickedToShipped(@Param("customerId") String customerId, @Param("id") Long id,
                                @Param("packages") long packages, @Param("outboundNo") String outboundNo);

    @Update("UPDATE ll_order SET overseas_warehouse_id=#{warehouseId},overseas_warehouse_name=#{warehouseName}," +
        "updated_at=NOW(3) WHERE id=#{orderId} AND customer_id=#{customerId} " +
        "AND (overseas_warehouse_id IS NULL OR overseas_warehouse_id=#{warehouseId})")
    int claimReceivingWarehouse(@Param("customerId") String customerId, @Param("orderId") long orderId,
                                @Param("warehouseId") String warehouseId,
                                @Param("warehouseName") String warehouseName);
}