klp-oa/klp-wms/src/main/java/com/klp/service/impl/WmsDeliveryWaybillDetailServiceImpl.java

package com.klp.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.klp.common.core.page.TableDataInfo;
import com.klp.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.klp.common.utils.StringUtils;
import com.klp.common.exception.ServiceException;
import com.klp.domain.WmsDeliveryWaybill;
import com.klp.mapper.WmsDeliveryWaybillMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.klp.domain.bo.WmsDeliveryWaybillDetailBo;
import com.klp.domain.vo.WmsDeliveryWaybillDetailVo;
import com.klp.domain.WmsDeliveryWaybillDetail;
import com.klp.domain.vo.WmsCoilBindInfoVo;
import com.klp.mapper.WmsDeliveryWaybillDetailMapper;
import com.klp.service.IWmsDeliveryWaybillDetailService;

import java.util.List;
import java.util.Map;
import java.util.Collection;
import java.util.stream.Collectors;

/**
 * 发货单明细Service业务层处理
 *
 * @author klp
 * @date 2025-11-25
 */
@RequiredArgsConstructor
@Service
public class WmsDeliveryWaybillDetailServiceImpl implements IWmsDeliveryWaybillDetailService {

    private final WmsDeliveryWaybillDetailMapper baseMapper;

    private final WmsDeliveryWaybillMapper wmsDeliveryWaybillMapper;

    /**
     * 查询发货单明细
     */
    @Override
    public WmsDeliveryWaybillDetailVo queryById(Long detailId){
        return baseMapper.selectVoById(detailId);
    }

    /**
     * 查询发货单明细列表
     */
    @Override
    public TableDataInfo<WmsDeliveryWaybillDetailVo> queryPageList(WmsDeliveryWaybillDetailBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<WmsDeliveryWaybillDetail> lqw = buildQueryWrapper(bo);
        Page<WmsDeliveryWaybillDetailVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询发货单明细列表
     */
    @Override
    public List<WmsDeliveryWaybillDetailVo> queryList(WmsDeliveryWaybillDetailBo bo) {
        LambdaQueryWrapper<WmsDeliveryWaybillDetail> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<WmsDeliveryWaybillDetail> buildQueryWrapper(WmsDeliveryWaybillDetailBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<WmsDeliveryWaybillDetail> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getWaybillId() != null, WmsDeliveryWaybillDetail::getWaybillId, bo.getWaybillId());
        lqw.eq(bo.getCoilId() != null, WmsDeliveryWaybillDetail::getCoilId, bo.getCoilId());
        lqw.like(StringUtils.isNotBlank(bo.getProductName()), WmsDeliveryWaybillDetail::getProductName, bo.getProductName());
        lqw.eq(StringUtils.isNotBlank(bo.getEdgeType()), WmsDeliveryWaybillDetail::getEdgeType, bo.getEdgeType());
        lqw.eq(StringUtils.isNotBlank(bo.getPackaging()), WmsDeliveryWaybillDetail::getPackaging, bo.getPackaging());
        lqw.eq(StringUtils.isNotBlank(bo.getSettlementType()), WmsDeliveryWaybillDetail::getSettlementType, bo.getSettlementType());
        lqw.eq(StringUtils.isNotBlank(bo.getRawMaterialFactory()), WmsDeliveryWaybillDetail::getRawMaterialFactory, bo.getRawMaterialFactory());
        lqw.eq(StringUtils.isNotBlank(bo.getCoilNo()), WmsDeliveryWaybillDetail::getCoilNo, bo.getCoilNo());
        lqw.eq(StringUtils.isNotBlank(bo.getSpecification()), WmsDeliveryWaybillDetail::getSpecification, bo.getSpecification());
        lqw.eq(StringUtils.isNotBlank(bo.getMaterial()), WmsDeliveryWaybillDetail::getMaterial, bo.getMaterial());
        lqw.eq(bo.getQuantity() != null, WmsDeliveryWaybillDetail::getQuantity, bo.getQuantity());
        lqw.eq(bo.getWeight() != null, WmsDeliveryWaybillDetail::getWeight, bo.getWeight());
        lqw.eq(bo.getUnitPrice() != null, WmsDeliveryWaybillDetail::getUnitPrice, bo.getUnitPrice());
        return lqw;
    }

    /**
     * 新增发货单明细
     */
    @Override
    public Boolean insertByBo(WmsDeliveryWaybillDetailBo bo) {
        WmsDeliveryWaybillDetail add = BeanUtil.toBean(bo, WmsDeliveryWaybillDetail.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setDetailId(add.getDetailId());
        }
        return flag;
    }

    /**
     * 修改发货单明细
     */
    @Override
    public Boolean updateByBo(WmsDeliveryWaybillDetailBo bo) {
        // 检查关联的发货单主表状态，如果已发货则不允许修改
        if (bo.getDetailId() != null) {
            WmsDeliveryWaybillDetail existingDetail = baseMapper.selectById(bo.getDetailId());
            if (existingDetail != null) {
                // 查询关联的发货单状态
                LambdaQueryWrapper<WmsDeliveryWaybill> waybillQueryWrapper = new LambdaQueryWrapper<>();
                waybillQueryWrapper.eq(WmsDeliveryWaybill::getWaybillId, existingDetail.getWaybillId())
                    .eq(WmsDeliveryWaybill::getStatus, 1); // 已发货状态

                if (wmsDeliveryWaybillMapper.exists(waybillQueryWrapper)) {
                    throw new RuntimeException("明细所属的发货单已发货，无法修改明细记录");
                }
            }
        }
        WmsDeliveryWaybillDetail update = BeanUtil.toBean(bo, WmsDeliveryWaybillDetail.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(WmsDeliveryWaybillDetail entity){
        if (entity == null || entity.getCoilId() == null) {
            return;
        }

        // 同一个钢卷只能被一个发货单明细绑定（排除当前记录）
        LambdaQueryWrapper<WmsDeliveryWaybillDetail> lqw = Wrappers.lambdaQuery();
        lqw.eq(WmsDeliveryWaybillDetail::getCoilId, entity.getCoilId());
        lqw.eq(WmsDeliveryWaybillDetail::getDelFlag, 0);
        lqw.ne(entity.getDetailId() != null, WmsDeliveryWaybillDetail::getDetailId, entity.getDetailId());
        lqw.last("LIMIT 1");
        WmsDeliveryWaybillDetail exists = baseMapper.selectOne(lqw);
        if (exists == null) {
            return;
        }

        // 拼接提示：在哪个计划/发货单下已被绑定
        WmsCoilBindInfoVo bindInfo = baseMapper.selectBindInfoByCoilId(entity.getCoilId());
        if (bindInfo != null) {
            throw new ServiceException(
                "该钢卷已被绑定，不能重复选择；" +
                    "发货计划：" + bindInfo.getPlanName() +
                    "，发货单：" + bindInfo.getWaybillNo() +
                    "（" + bindInfo.getWaybillName() + "）"
            );
        }
        throw new ServiceException("该钢卷已被绑定，不能重复选择");
    }

    /**
     * 批量删除发货单明细
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            // 检查明细是否关联到已发货的运单
            if (ids != null && !ids.isEmpty()) {
                // 获取明细记录，以检查它们关联的运单ID
                List<WmsDeliveryWaybillDetail> details = baseMapper.selectBatchIds(ids);
                if (details != null && !details.isEmpty()) {
                    // 提取关联的运单ID
                    List<Long> waybillIds = details.stream()
                        .map(WmsDeliveryWaybillDetail::getWaybillId)
                        .distinct()
                        .collect(Collectors.toList());

                    // 检查这些运单是否已发货
                    LambdaQueryWrapper<WmsDeliveryWaybill> waybillQueryWrapper = new LambdaQueryWrapper<>();
                    waybillQueryWrapper.in(WmsDeliveryWaybill::getWaybillId, waybillIds)
                        .eq(WmsDeliveryWaybill::getStatus, 1);

                    if (wmsDeliveryWaybillMapper.exists(waybillQueryWrapper)) {
                        throw new RuntimeException("明细所属的发货单已发货，无法删除明细记录");
                    }
                }
            }
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}