package com.ruoyi.sales.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.approve.pojo.ApproveProcess;
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import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
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import com.ruoyi.common.enums.FileNameType;
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import com.ruoyi.common.enums.StockOutQualifiedRecordTypeEnum;
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import com.ruoyi.other.service.impl.TempFileServiceImpl;
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import com.ruoyi.procurementrecord.utils.StockUtils;
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import com.ruoyi.sales.dto.ShippingInfoDto;
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import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
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import com.ruoyi.sales.mapper.ShippingInfoDetailMapper;
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import com.ruoyi.sales.mapper.ShippingInfoMapper;
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import com.ruoyi.sales.pojo.SalesLedgerProduct;
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import com.ruoyi.sales.pojo.ShippingInfo;
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import com.ruoyi.sales.pojo.ShippingInfoDetail;
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import com.ruoyi.sales.service.ShippingInfoDetailService;
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import com.ruoyi.sales.service.ShippingInfoService;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections4.CollectionUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.io.IOException;
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import java.math.BigDecimal;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.stream.Collectors;
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/**
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* @author :yys
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* @date : 2025/10/22 9:33
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*/
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@Service
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@Slf4j
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public class ShippingInfoServiceImpl extends ServiceImpl<ShippingInfoMapper, ShippingInfo> implements ShippingInfoService {
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@Autowired
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private ShippingInfoMapper shippingInfoMapper;
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@Autowired
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private SalesLedgerProductMapper salesLedgerProductMapper;
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@Autowired
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private StockUtils stockUtils;
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@Autowired
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private CommonFileServiceImpl commonFileService;
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@Autowired
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private ApproveProcessServiceImpl approveProcessService;
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@Autowired
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private ShippingInfoDetailMapper shippingInfoDetailMapper;
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@Autowired
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private ShippingInfoDetailService shippingInfoDetailService;
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@Override
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public IPage<ShippingInfoDto> listPage(Page page, ShippingInfo req) {
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IPage<ShippingInfoDto> listPage = shippingInfoMapper.listPage(page, req);
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listPage.getRecords().forEach(item ->{
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item.setCommonFileList(commonFileService.getFileListByBusinessId(item.getId(), FileNameType.SHIP.getValue()));
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List<ShippingInfoDetail> shippingInfoDetails = shippingInfoDetailMapper.selectList(new LambdaQueryWrapper<ShippingInfoDetail>()
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.eq(ShippingInfoDetail::getShippingInfoId, item.getId()));
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// 核心优化：层层防护空指针 + 处理空集合场景
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item.setShippingSuccessTotal(Optional.ofNullable(shippingInfoDetails)
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.orElse(Collections.emptyList())
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.stream()
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.filter(Objects::nonNull)
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.map(ShippingInfoDetail::getShippingNum)
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.filter(Objects::nonNull)
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.reduce(BigDecimal.ZERO, BigDecimal::add)); // 用Lambda替代方法引用
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item.setWaitShippingTotal(item.getShippingTotal().subtract(item.getShippingSuccessTotal()));
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});
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return listPage;
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}
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@Override
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public boolean deductStock(ShippingInfoDto req) throws IOException {
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ShippingInfo byId = this.getById(req.getId());
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if (byId == null) {
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throw new RuntimeException("发货信息不存在");
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}
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//扣减库存
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SalesLedgerProduct salesLedgerProduct = salesLedgerProductMapper.selectById(byId.getSalesLedgerProductId());
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stockUtils.substractStock(salesLedgerProduct.getProductModelId(), salesLedgerProduct.getQuantity(), StockOutQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode(), req.getId());
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byId.setExpressNumber(req.getExpressNumber());
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byId.setExpressCompany(req.getExpressCompany());
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byId.setStatus(req.getStatus());
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byId.setShippingCarNumber(req.getShippingCarNumber());
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return this.updateById(byId);
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}
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@Override
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public boolean delete(List<Long> ids) {
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List<ShippingInfo> shippingInfos = shippingInfoMapper.selectList(new LambdaQueryWrapper<ShippingInfo>()
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.in(ShippingInfo::getId, ids));
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if(CollectionUtils.isEmpty(shippingInfos)) return false;
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// 删除子表
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List<ShippingInfoDetail> shippingInfoDetails = shippingInfoDetailMapper.selectList(new LambdaQueryWrapper<ShippingInfoDetail>()
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.in(ShippingInfoDetail::getShippingInfoId, ids));
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if(CollectionUtils.isNotEmpty(shippingInfoDetails)){
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shippingInfoDetailService.delete(shippingInfoDetails.stream().map(ShippingInfoDetail::getId).collect(Collectors.toList()));
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}
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// 扣已发货库存
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for (ShippingInfo shippingInfo : shippingInfos) {
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if("已发货".equals(shippingInfo.getStatus())) {
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stockUtils.deleteStockOutRecord(shippingInfo.getId(), StockOutQualifiedRecordTypeEnum.SALE_SHIP_STOCK_OUT.getCode());
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}
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}
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// 删除发货审批
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if(CollectionUtils.isNotEmpty(shippingInfos)){
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for (ShippingInfo shippingInfo : shippingInfos){
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ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
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.like(ApproveProcess::getApproveReason, shippingInfo.getShippingNo()));
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if(one != null){
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approveProcessService.delByIds(Collections.singletonList(one.getId()));
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}
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}
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}
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return this.removeBatchByIds(ids);
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}
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}
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