209 lines
7.8 KiB
Java
209 lines
7.8 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.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.WmsProductBom;
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import com.klp.domain.WmsPurchasePlanDetail;
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import com.klp.domain.WmsRawMaterial;
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import com.klp.domain.vo.WmsOrderDetailVo;
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import com.klp.domain.vo.WmsPurchasePlanDetailVo;
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import com.klp.mapper.WmsPurchasePlanDetailMapper;
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import com.klp.mapper.WmsRawMaterialMapper;
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import com.klp.service.*;
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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.WmsPurchasePlanBo;
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import com.klp.domain.vo.WmsPurchasePlanVo;
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import com.klp.domain.WmsPurchasePlan;
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import com.klp.mapper.WmsPurchasePlanMapper;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.*;
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/**
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* 采购计划主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 WmsPurchasePlanServiceImpl implements IWmsPurchasePlanService {
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private final WmsPurchasePlanMapper baseMapper;
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private final IWmsOrderDetailService wmsOrderDetailService;
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private final IWmsProductBomService wmsProductBomService;
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private final IWmsStockService wmsStockService;
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@Resource
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private WmsPurchasePlanDetailMapper wmsPurchasePlanDetailMapper;
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@Resource
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private WmsRawMaterialMapper wmsRawMaterialMapper;
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@Transactional
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@Override
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public Boolean insertWithDetails(WmsPurchasePlanVo planVo) {
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// 1. 保存主表
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WmsPurchasePlan plan = new WmsPurchasePlan();
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BeanUtils.copyProperties(planVo, plan);
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int flag = 0;
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flag += baseMapper.insert(plan);
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// 2. 保存明细表
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for (WmsPurchasePlanDetailVo detailVo : planVo.getDetailList()) {
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WmsPurchasePlanDetail detail = new WmsPurchasePlanDetail();
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BeanUtils.copyProperties(detailVo, detail);
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detail.setPlanId(plan.getPlanId()); // 关联主表ID
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flag += wmsPurchasePlanDetailMapper.insert(detail);
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}
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return flag > 0;
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}
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@Override
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public WmsPurchasePlanVo recommendPurchasePlanByOrder(Long orderId) {
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// 1. 查询订单明细
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List<WmsOrderDetailVo> orderDetails = wmsOrderDetailService.queryListByOrderId(orderId);
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// 2. 汇总原材料需求
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Map<Long, WmsPurchasePlanDetailVo> materialMap = new HashMap<>();
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for (WmsOrderDetailVo detail : orderDetails) {
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List<WmsProductBom> bomList = wmsProductBomService.listByProductId(detail.getProductId());
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for (WmsProductBom bom : bomList) {
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BigDecimal needQty = bom.getQuantity().multiply(detail.getQuantity());
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WmsPurchasePlanDetailVo vo =
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materialMap.getOrDefault(bom.getRawMaterialId(), new WmsPurchasePlanDetailVo());
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vo.setRawMaterialId(bom.getRawMaterialId());
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vo.setQuantity(vo.getQuantity() == null ? needQty : vo.getQuantity().add(needQty));
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vo.setUnit(bom.getUnit());
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// 挂载原材料名称编号
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WmsRawMaterial wmsRawMaterial = wmsRawMaterialMapper.selectById(bom.getRawMaterialId());
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vo.setRawMaterialName(wmsRawMaterial.getRawMaterialName());
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vo.setRawMaterialCode(wmsRawMaterial.getRawMaterialCode());
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materialMap.put(bom.getRawMaterialId(), vo);
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}
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}
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// 3. 查询库存并计算推荐采购量
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for (WmsPurchasePlanDetailVo vo : materialMap.values()) {
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// 需求量
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vo.setDemand(vo.getQuantity());
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BigDecimal stockQty = wmsStockService.getStockByItemId(vo.getRawMaterialId());
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// 库存量
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if(stockQty == null){
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stockQty = BigDecimal.ZERO;
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}
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vo.setInventory(stockQty);
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// 在途量
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BigDecimal onTheWayQty = BigDecimal.ZERO;
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BigDecimal byRawMaterialIdAndOnTheWay =
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wmsPurchasePlanDetailMapper.getByRawMaterialIdAndOnTheWay(vo.getRawMaterialId());
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if (byRawMaterialIdAndOnTheWay != null) {
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onTheWayQty = byRawMaterialIdAndOnTheWay;
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}
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vo.setOnTheWay(onTheWayQty);
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// 计算推荐采购量
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BigDecimal recommendQty = vo.getQuantity().subtract(onTheWayQty).subtract(stockQty);
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vo.setQuantity(recommendQty.compareTo(BigDecimal.ZERO) > 0 ? recommendQty : BigDecimal.ZERO);
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}
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// 4. 组装主VO
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WmsPurchasePlanVo planVo = new WmsPurchasePlanVo();
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planVo.setPlanCode("推荐计划-" + orderId);
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planVo.setOrderId(orderId);
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planVo.setOwner("系统推荐");
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planVo.setRemark("仅供参考，实际采购请确认");
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planVo.setDetailList(new ArrayList<>(materialMap.values()));
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return planVo;
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}
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/**
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* 查询采购计划主
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*/
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@Override
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public WmsPurchasePlanVo queryById(Long planId){
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return baseMapper.selectVoById(planId);
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}
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/**
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* 查询采购计划主列表
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*/
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@Override
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public TableDataInfo<WmsPurchasePlanVo> queryPageList(WmsPurchasePlanBo bo, PageQuery pageQuery) {
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LambdaQueryWrapper<WmsPurchasePlan> lqw = buildQueryWrapper(bo);
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Page<WmsPurchasePlanVo> 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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* 查询采购计划主列表
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*/
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@Override
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public List<WmsPurchasePlanVo> queryList(WmsPurchasePlanBo bo) {
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LambdaQueryWrapper<WmsPurchasePlan> lqw = buildQueryWrapper(bo);
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return baseMapper.selectVoList(lqw);
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}
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private LambdaQueryWrapper<WmsPurchasePlan> buildQueryWrapper(WmsPurchasePlanBo bo) {
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Map<String, Object> params = bo.getParams();
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LambdaQueryWrapper<WmsPurchasePlan> lqw = Wrappers.lambdaQuery();
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lqw.eq(StringUtils.isNotBlank(bo.getPlanCode()), WmsPurchasePlan::getPlanCode, bo.getPlanCode());
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lqw.eq(StringUtils.isNotBlank(bo.getOwner()), WmsPurchasePlan::getOwner, bo.getOwner());
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lqw.eq(bo.getOrderId() != null, WmsPurchasePlan::getOrderId, bo.getOrderId());
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lqw.eq(bo.getStatus() != null, WmsPurchasePlan::getStatus, bo.getStatus());
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return lqw;
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}
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/**
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* 新增采购计划主
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*/
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@Override
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public Boolean insertByBo(WmsPurchasePlanBo bo) {
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WmsPurchasePlan add = BeanUtil.toBean(bo, WmsPurchasePlan.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.setPlanId(add.getPlanId());
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}
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return flag;
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}
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/**
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* 修改采购计划主
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*/
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@Override
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public Boolean updateByBo(WmsPurchasePlanBo bo) {
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WmsPurchasePlan update = BeanUtil.toBean(bo, WmsPurchasePlan.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(WmsPurchasePlan 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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* 批量删除采购计划主
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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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// 逻辑删除采购明细
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LambdaQueryWrapper<WmsPurchasePlanDetail> lqw = Wrappers.lambdaQuery();
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lqw.in(WmsPurchasePlanDetail::getPlanId, ids);
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wmsPurchasePlanDetailMapper.delete(lqw);
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// 逻辑删除采购计划主表
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return baseMapper.deleteBatchIds(ids) > 0;
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}
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}
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