302 lines
12 KiB
Java
302 lines
12 KiB
Java
package com.klp.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import com.klp.common.annotation.RepeatSubmit;
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import com.klp.common.core.page.TableDataInfo;
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import com.klp.common.core.domain.PageQuery;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.klp.common.utils.StringUtils;
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import com.klp.domain.vo.WmsStockIoDetailVo;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import com.klp.domain.bo.WmsStockIoBo;
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import com.klp.domain.vo.WmsStockIoVo;
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import com.klp.domain.WmsStockIo;
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import com.klp.mapper.WmsStockIoMapper;
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import com.klp.service.IWmsStockIoService;
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import com.klp.domain.WmsStockIoDetail;
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import com.klp.domain.WmsStock;
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import com.klp.mapper.WmsStockIoDetailMapper;
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import com.klp.mapper.WmsStockMapper;
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import org.springframework.transaction.annotation.Transactional;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Collection;
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import com.klp.common.exception.ServiceException;
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/**
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* 出入库单主Service业务层处理
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*
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* @author Joshi
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* @date 2025-07-18
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*/
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@RequiredArgsConstructor
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@Service
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public class WmsStockIoServiceImpl implements IWmsStockIoService {
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private final WmsStockIoMapper baseMapper;
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private final WmsStockIoDetailMapper stockIoDetailMapper;
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private final WmsStockMapper stockMapper;
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/**
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* 查询出入库单主
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*/
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@Override
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public WmsStockIoVo queryById(Long stockIoId){
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return baseMapper.selectVoById(stockIoId);
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}
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/**
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* 查询出入库单主列表
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*/
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@Override
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public TableDataInfo<WmsStockIoVo> queryPageList(WmsStockIoBo bo, PageQuery pageQuery) {
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LambdaQueryWrapper<WmsStockIo> lqw = buildQueryWrapper(bo);
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Page<WmsStockIoVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
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return TableDataInfo.build(result);
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}
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/**
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* 查询出入库单主列表
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*/
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@Override
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public List<WmsStockIoVo> queryList(WmsStockIoBo bo) {
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LambdaQueryWrapper<WmsStockIo> lqw = buildQueryWrapper(bo);
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return baseMapper.selectVoList(lqw);
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}
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private LambdaQueryWrapper<WmsStockIo> buildQueryWrapper(WmsStockIoBo bo) {
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Map<String, Object> params = bo.getParams();
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LambdaQueryWrapper<WmsStockIo> lqw = Wrappers.lambdaQuery();
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lqw.eq(StringUtils.isNotBlank(bo.getStockIoCode()), WmsStockIo::getStockIoCode, bo.getStockIoCode());
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lqw.eq(StringUtils.isNotBlank(bo.getIoType()), WmsStockIo::getIoType, bo.getIoType());
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lqw.eq(StringUtils.isNotBlank(bo.getBizType()), WmsStockIo::getBizType, bo.getBizType());
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lqw.eq(bo.getStatus() != null, WmsStockIo::getStatus, bo.getStatus());
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return lqw;
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}
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/**
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* 新增出入库单主
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*/
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@Override
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public Boolean insertByBo(WmsStockIoBo bo) {
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WmsStockIo add = BeanUtil.toBean(bo, WmsStockIo.class);
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validEntityBeforeSave(add);
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boolean flag = baseMapper.insert(add) > 0;
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if (flag) {
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bo.setStockIoId(add.getStockIoId());
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}
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return flag;
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}
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/**
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* 修改出入库单主
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*/
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@Override
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public Boolean updateByBo(WmsStockIoBo bo) {
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WmsStockIo update = BeanUtil.toBean(bo, WmsStockIo.class);
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validEntityBeforeSave(update);
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return baseMapper.updateById(update) > 0;
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}
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/**
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* 保存前的数据校验
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*/
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private void validEntityBeforeSave(WmsStockIo entity){
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//TODO 做一些数据校验,如唯一约束
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}
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/**
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* 批量删除出入库单主
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*/
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@Override
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public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
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if(isValid){
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//TODO 做一些业务上的校验,判断是否需要校验
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}
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return baseMapper.deleteBatchIds(ids) > 0;
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}
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/**
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* 审核出入库/移库单，变更库存，含库存校验
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean auditStockIo(Long stockIoId) {
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WmsStockIo stockIo = baseMapper.selectById(stockIoId);
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if (stockIo == null || stockIo.getStatus() == null || stockIo.getStatus() != 1) {
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// 只允许审核“已提交”状态的单据
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throw new RuntimeException("单据不存在或状态不允许审核");
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}
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List<WmsStockIoDetail> details = stockIoDetailMapper.selectList(
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Wrappers.<WmsStockIoDetail>lambdaQuery().eq(WmsStockIoDetail::getStockIoId, stockIoId)
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);
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if (details == null || details.isEmpty()) {
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throw new RuntimeException("单据明细不能为空");
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}
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for (WmsStockIoDetail detail : details) {
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String ioType = stockIo.getIoType();
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if ("in".equals(ioType)) {
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// 入库：目标库位库存增加
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), true, detail.getUnit());
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} else if ("out".equals(ioType)) {
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// 出库：目标库位库存减少
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), false, detail.getUnit());
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} else if ("transfer".equals(ioType)) {
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// 移库：fromWarehouseId减少，warehouseId增加
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if (detail.getFromWarehouseId() == null) {
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throw new RuntimeException("移库明细缺少源库位ID");
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}
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// 先减少源库位
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changeStock(detail.getFromWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), false, detail.getUnit());
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// 再增加目标库位
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), true, detail.getUnit());
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} else {
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throw new RuntimeException("未知的出入库类型");
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}
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}
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// 更新单据状态为已审核（2）
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stockIo.setStatus(2);
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baseMapper.updateById(stockIo);
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return true;
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}
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/**
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* 撤销出入库/移库单，库存回滚
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean cancelStockIo(Long stockIoId) {
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WmsStockIo stockIo = baseMapper.selectById(stockIoId);
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if (stockIo == null || stockIo.getStatus() == null || stockIo.getStatus() != 2) {
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throw new ServiceException("只能撤销已审核的单据");
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}
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List<WmsStockIoDetail> details = stockIoDetailMapper.selectList(
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Wrappers.<WmsStockIoDetail>lambdaQuery().eq(WmsStockIoDetail::getStockIoId, stockIoId)
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);
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if (details == null || details.isEmpty()) {
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throw new ServiceException("单据明细不能为空");
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}
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for (WmsStockIoDetail detail : details) {
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String ioType = stockIo.getIoType();
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if ("in".equals(ioType)) {
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// 入库撤销：目标库位库存减少
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), false, detail.getUnit());
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} else if ("out".equals(ioType)) {
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// 出库撤销：目标库位库存增加
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), true, detail.getUnit());
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} else if ("transfer".equals(ioType)) {
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if (detail.getFromWarehouseId() == null) {
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throw new ServiceException("移库明细缺少源库位ID");
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}
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// 源库位库存增加
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changeStock(detail.getFromWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), true, detail.getUnit());
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// 目标库位库存减少
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changeStock(detail.getWarehouseId(), detail.getItemType(), detail.getItemId(), detail.getBatchNo(), detail.getQuantity(), false, detail.getUnit());
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} else {
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throw new ServiceException("未知的出入库类型");
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}
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}
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// 更新单据状态为待审核（1）
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stockIo.setStatus(1);
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baseMapper.updateById(stockIo);
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return true;
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}
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/**
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* 根据ioType和stockIoId联查明细
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*/
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@Override
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public List<WmsStockIoDetailVo> detailByTypeAndId(String ioType, Long stockIoId) {
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WmsStockIo stockIo = baseMapper.selectById(stockIoId);
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if (stockIo == null) {
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throw new ServiceException("单据不存在");
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}
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if (!ioType.equals(stockIo.getIoType())) {
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throw new ServiceException("单据类型不匹配");
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}
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List<WmsStockIoDetail> details = stockIoDetailMapper.selectList(
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Wrappers.<WmsStockIoDetail>lambdaQuery().eq(WmsStockIoDetail::getStockIoId, stockIoId)
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);
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if (details == null || details.isEmpty()) {
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return java.util.Collections.emptyList();
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}
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// 转VO
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List<WmsStockIoDetailVo> voList = new ArrayList<>();
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for (WmsStockIoDetail detail : details) {
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WmsStockIoDetailVo vo = new WmsStockIoDetailVo();
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BeanUtils.copyProperties(detail, vo);
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voList.add(vo);
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}
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return voList;
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}
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/**
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* 更新出入库单状态
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*/
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@Override
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public Boolean updateStatus(Long stockIoId, Integer status) {
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WmsStockIo stockIo = baseMapper.selectById(stockIoId);
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if (stockIo == null) {
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throw new ServiceException("单据不存在");
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}
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// 状态流转验证
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if (stockIo.getStatus() == 0 && status == 1) {
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// 草稿 -> 已提交：需要检查是否有明细
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List<WmsStockIoDetail> details = stockIoDetailMapper.selectList(
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Wrappers.<WmsStockIoDetail>lambdaQuery().eq(WmsStockIoDetail::getStockIoId, stockIoId)
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);
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if (details == null || details.isEmpty()) {
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throw new ServiceException("单据明细不能为空，无法提交");
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}
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} else if (stockIo.getStatus() == 1 && status == 0) {
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// 已提交 -> 草稿：允许回退
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} else {
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throw new ServiceException("状态流转不允许");
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}
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stockIo.setStatus(status);
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return baseMapper.updateById(stockIo) > 0;
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}
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/**
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* 库存增减，isAdd=true为增加，false为减少，减少时校验库存是否足够
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*/
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private void changeStock(Long warehouseId, String itemType, Long itemId, String batchNo, BigDecimal quantity, boolean isAdd, String unit) {
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WmsStock stock = stockMapper.selectOne(Wrappers.<WmsStock>lambdaQuery()
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.eq(WmsStock::getWarehouseId, warehouseId)
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.eq(WmsStock::getItemType, itemType)
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.eq(WmsStock::getItemId, itemId)
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.eq(WmsStock::getBatchNo, batchNo)
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.last("limit 1"));
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if (stock == null) {
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if (!isAdd) {
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throw new RuntimeException("库存不足，无法出库/移库");
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}
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// 新增库存记录
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stock = new WmsStock();
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stock.setWarehouseId(warehouseId);
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stock.setItemType(itemType);
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stock.setItemId(itemId);
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stock.setBatchNo(batchNo);
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stock.setQuantity(quantity);
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stock.setUnit(unit);
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stockMapper.insert(stock);
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} else {
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BigDecimal newQty = isAdd ? stock.getQuantity().add(quantity) : stock.getQuantity().subtract(quantity);
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if (newQty.compareTo(BigDecimal.ZERO) < 0) {
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throw new RuntimeException("库存不足，无法出库/移库");
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}
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stock.setQuantity(newQty);
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stockMapper.updateById(stock);
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}
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}
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}
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