package com.ruoyi.stock.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
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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.service.impl.ApproveProcessServiceImpl;
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import com.ruoyi.approve.vo.ApproveProcessVO;
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import com.ruoyi.basic.mapper.ProductMapper;
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import com.ruoyi.basic.mapper.ProductModelMapper;
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import com.ruoyi.basic.pojo.Product;
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import com.ruoyi.basic.pojo.ProductModel;
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import com.ruoyi.common.enums.StockInQualifiedRecordTypeEnum;
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import com.ruoyi.common.enums.StockInUnQualifiedRecordTypeEnum;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.poi.ExcelUtil;
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import com.ruoyi.framework.security.LoginUser;
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import com.ruoyi.framework.web.domain.R;
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import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
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import com.ruoyi.sales.pojo.SalesLedgerProduct;
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import com.ruoyi.stock.dto.StockInRecordDto;
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import com.ruoyi.stock.dto.StockInventoryDto;
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import com.ruoyi.stock.dto.StockOutRecordDto;
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import com.ruoyi.stock.dto.StockUninventoryDto;
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import com.ruoyi.stock.execl.StockInventoryExportData;
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import com.ruoyi.stock.mapper.StockInventoryMapper;
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import com.ruoyi.stock.pojo.StockInRecord;
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import com.ruoyi.stock.pojo.StockInventory;
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import com.ruoyi.stock.service.StockInRecordService;
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import com.ruoyi.stock.service.StockInventoryService;
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import com.ruoyi.stock.service.StockOutRecordService;
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import com.ruoyi.stock.service.StockUninventoryService;
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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 org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.multipart.MultipartFile;
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import javax.servlet.http.HttpServletResponse;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.*;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* <p>
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* 库存表 服务实现类
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* </p>
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*
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* @author 芯导软件（江苏）有限公司
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* @since 2026-01-21 04:16:36
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*/
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@Service
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public class StockInventoryServiceImpl extends ServiceImpl<StockInventoryMapper, StockInventory> implements StockInventoryService {
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@Autowired
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private StockInventoryMapper stockInventoryMapper;
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@Autowired
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private StockInRecordService stockInRecordService;
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@Autowired
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private StockOutRecordService stockOutRecordService;
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@Autowired
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private SalesLedgerProductMapper salesLedgerProductMapper;
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@Autowired
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private ApproveProcessServiceImpl approveProcessService;
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@Autowired
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private ProductModelMapper productModelMapper;
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@Autowired
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private ProductMapper productMapper;
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@Autowired
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private StockUninventoryService stockUninventoryService;
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@Override
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public IPage<StockInventoryDto> pagestockInventory(Page page, StockInventoryDto stockInventoryDto) {
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return stockInventoryMapper.pagestockInventory(page, stockInventoryDto);
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}
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@Override
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public IPage<StockInventoryDto> pageListCombinedStockInventory(Page page, StockInventoryDto stockInventoryDto) {
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return stockInventoryMapper.pageListCombinedStockInventory(page, stockInventoryDto);
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}
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//入库调用-添加入库记录
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean addstockInventory(StockInventoryDto stockInventoryDto) {
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List<StockInventory> stockInventoryList = stockInventoryMapper.selectList(null);
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//新增入库记录再添加库存
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StockInRecordDto stockInRecordDto = new StockInRecordDto();
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stockInRecordDto.setRecordId(stockInventoryDto.getRecordId());
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stockInRecordDto.setRecordType(stockInventoryDto.getRecordType());
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stockInRecordDto.setStockInNum(stockInventoryDto.getQualitity());
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stockInRecordDto.setProductModelId(stockInventoryDto.getProductModelId());
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stockInRecordDto.setRemark(stockInventoryDto.getRemark());
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stockInRecordDto.setWarnNum(stockInventoryDto.getWarnNum());
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stockInRecordDto.setLockedQuantity(stockInventoryDto.getLockedQuantity());
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stockInRecordDto.setApproveStatus(0);
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stockInRecordDto.setType("0");
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if (stockInventoryDto.getBatchNo() == null || stockInventoryDto.getBatchNo().isEmpty()) {
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String batchNo;
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// 获取当前月份（两位）
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LocalDate now = LocalDate.now();
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String monthFlag = now.format(DateTimeFormatter.ofPattern("MM"));
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// 获取当前月份的最大流水号
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int maxSeq = getCurrentMonthMaxSeq(stockInventoryDto, monthFlag, stockInventoryList);
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// 新流水号 = 最大流水号 + 1
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int newSeq = maxSeq + 1;
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String seqStr = String.format("%03d", newSeq);
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// 组装batchNo
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ProductModel productModel = productModelMapper.selectById(stockInventoryDto.getProductModelId());
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batchNo = stockInventoryDto.getMaterialCode() + productModel.getModel() + "P" + monthFlag + seqStr;
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stockInRecordDto.setBatchNo(batchNo);
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} else {
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stockInRecordDto.setBatchNo(stockInventoryDto.getBatchNo());
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}
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Long id = stockInRecordService.add(stockInRecordDto);
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LoginUser loginUser = SecurityUtils.getLoginUser();
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if (id != null) {
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try {
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addApproveByPurchase(loginUser, stockInRecordDto, id);
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} catch (Exception e) {
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throw new RuntimeException(e.getMessage());
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}
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}
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return true;
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}
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/**
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* 查询当前月份已存在的最大流水号
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*/
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private static int getCurrentMonthMaxSeq(StockInventoryDto dto, String monthFlag, List<StockInventory> existingList) {
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int maxSeq = 0;
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String prefix = dto.getMaterialCode() + dto.getModel() + "P" + monthFlag;
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// 正则匹配：前缀 + 3位数字
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Pattern pattern = Pattern.compile(Pattern.quote(prefix) + "(\\d{3})");
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for (StockInventory item : existingList) {
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String batchNo = item.getBatchNo();
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if (batchNo == null) continue;
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Matcher matcher = pattern.matcher(batchNo);
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if (matcher.find()) {
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int seq = Integer.parseInt(matcher.group(1));
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if (seq > maxSeq) {
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maxSeq = seq;
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}
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}
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}
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return maxSeq;
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}
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public void addApproveByPurchase(LoginUser loginUser, StockInRecordDto stockInRecordDto, Long id) throws Exception {
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ApproveProcessVO approveProcessVO = new ApproveProcessVO();
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approveProcessVO.setApproveType(9);
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approveProcessVO.setApproveDeptId(loginUser.getCurrentDeptId());
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approveProcessVO.setApproveReason(stockInRecordDto.getInboundBatches());
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approveProcessVO.setApproveUserIds(String.valueOf(1));
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approveProcessVO.setApproveUser(loginUser.getUserId());
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approveProcessVO.setApproveTime(LocalDate.now().toString());
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approveProcessVO.setInventoryReview(false);
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approveProcessVO.setStorageType("合格入库");
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approveProcessVO.setRecordId(id);
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approveProcessService.addApprove(approveProcessVO);
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}
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/**
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* 实际入库
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*
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* @param stockInRecord
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*/
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public void updateOrCreateStockInventory(StockInRecord stockInRecord) {
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// 先查询库存表中的产品是否存在
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LambdaQueryWrapper<StockInventory> queryWrapper = new QueryWrapper<StockInventory>().lambda()
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.eq(StockInventory::getProductModelId, stockInRecord.getProductModelId());
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// 根据 batchNo 是否为空构建不同的查询条件
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if (stockInRecord.getBatchNo() != null && !stockInRecord.getBatchNo().isEmpty()) {
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queryWrapper.eq(StockInventory::getBatchNo, stockInRecord.getBatchNo());
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} else {
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queryWrapper.isNull(StockInventory::getBatchNo);
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}
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StockInventory oldStockInventory = stockInventoryMapper.selectOne(queryWrapper);
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if (ObjectUtils.isEmpty(oldStockInventory)) {
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// 不存在则新增
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StockInventory newStockInventory = new StockInventory();
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newStockInventory.setProductModelId(stockInRecord.getProductModelId());
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newStockInventory.setQualitity(stockInRecord.getStockInNum());
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newStockInventory.setVersion(1);
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newStockInventory.setRemark(stockInRecord.getRemark());
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newStockInventory.setLockedQuantity(stockInRecord.getLockedQuantity());
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newStockInventory.setWarnNum(stockInRecord.getWarnNum());
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newStockInventory.setBatchNo(stockInRecord.getBatchNo());
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stockInventoryMapper.insert(newStockInventory);
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} else {
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// 存在则更新
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LambdaUpdateWrapper<StockInventory> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper
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.eq(StockInventory::getProductModelId, stockInRecord.getProductModelId());
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// 根据 batchNo 是否为空构建不同的更新条件
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if (stockInRecord.getBatchNo() != null && !stockInRecord.getBatchNo().isEmpty()) {
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updateWrapper.eq(StockInventory::getBatchNo, stockInRecord.getBatchNo());
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} else {
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updateWrapper.isNull(StockInventory::getBatchNo);
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}
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updateWrapper
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.setSql(stockInRecord.getStockInNum() != null,
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"qualitity = qualitity + " + stockInRecord.getStockInNum())
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.setSql(true, "version = version + 1")
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.set(stockInRecord.getRemark() != null && !stockInRecord.getRemark().isEmpty(),
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StockInventory::getRemark, stockInRecord.getRemark())
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.set(stockInRecord.getWarnNum() != null,
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StockInventory::getWarnNum, stockInRecord.getWarnNum())
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.setSql(stockInRecord.getLockedQuantity() != null,
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"locked_quantity = locked_quantity + " + stockInRecord.getLockedQuantity())
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.set(StockInventory::getUpdateTime, new Date());
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stockInventoryMapper.update(null, updateWrapper);
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}
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}
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//半成品直接入库
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean addstockInventoryNoReview(StockInventoryDto stockInventoryDto) {
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//新增入库记录再添加库存
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StockInRecordDto stockInRecordDto = new StockInRecordDto();
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stockInRecordDto.setRecordId(stockInventoryDto.getRecordId());
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stockInRecordDto.setRecordType(stockInventoryDto.getRecordType());
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stockInRecordDto.setStockInNum(stockInventoryDto.getQualitity());
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stockInRecordDto.setProductModelId(stockInventoryDto.getProductModelId());
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stockInRecordDto.setType("0");
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stockInRecordService.add(stockInRecordDto);
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//再进行新增库存数量库存
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//先查询库存表中的产品是否存在，不存在新增，存在更新
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StockInventory oldStockInventory = stockInventoryMapper.selectOne(new QueryWrapper<StockInventory>().lambda().eq(StockInventory::getProductModelId, stockInventoryDto.getProductModelId())
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.eq(StockInventory::getBatchNo, stockInventoryDto.getBatchNo()));
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if (ObjectUtils.isEmpty(oldStockInventory)) {
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StockInventory newStockInventory = new StockInventory();
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newStockInventory.setProductModelId(stockInventoryDto.getProductModelId());
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newStockInventory.setQualitity(stockInventoryDto.getQualitity());
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newStockInventory.setVersion(1);
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newStockInventory.setRemark(stockInventoryDto.getRemark());
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newStockInventory.setLockedQuantity(stockInventoryDto.getLockedQuantity());
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newStockInventory.setWarnNum(stockInventoryDto.getWarnNum());
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stockInventoryMapper.insert(newStockInventory);
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} else {
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stockInventoryMapper.updateAddStockInventory(stockInventoryDto);
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}
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return true;
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}
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//出库调用
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean subtractStockInventory(StockInventoryDto stockInventoryDto) {
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// 新增出库记录
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StockOutRecordDto stockOutRecordDto = new StockOutRecordDto();
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stockOutRecordDto.setRecordId(stockInventoryDto.getRecordId());
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stockOutRecordDto.setRecordType(stockInventoryDto.getRecordType());
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stockOutRecordDto.setStockOutNum(stockInventoryDto.getQualitity());
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stockOutRecordDto.setProductModelId(stockInventoryDto.getProductModelId());
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stockOutRecordDto.setType("0");
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stockOutRecordService.add(stockOutRecordDto);
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if (ObjectUtils.isEmpty(stockInventoryDto.getBatchNo())) {
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List<StockInventory> stockInventories = stockInventoryMapper.selectList(new QueryWrapper<StockInventory>().lambda()
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.eq(StockInventory::getProductModelId, stockInventoryDto.getProductModelId())
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.orderByAsc(StockInventory::getId));
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if (ObjectUtils.isEmpty(stockInventories)) {
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throw new RuntimeException("产品库存不存在");
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}
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BigDecimal remainingQty = stockInventoryDto.getQualitity();
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for (StockInventory stockInventory : stockInventories) {
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BigDecimal lockedQty = stockInventory.getLockedQuantity() == null ? BigDecimal.ZERO : stockInventory.getLockedQuantity();
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BigDecimal availableQty = stockInventory.getQualitity().subtract(lockedQty);
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if (availableQty.compareTo(BigDecimal.ZERO) <= 0) {
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continue;
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}
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BigDecimal deductQty = remainingQty.min(availableQty);
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stockInventory.setQualitity(stockInventory.getQualitity().subtract(deductQty));
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stockInventory.setVersion(stockInventory.getVersion() == null ? 1 : stockInventory.getVersion() + 1);
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stockInventory.setUpdateTime(LocalDateTime.now());
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stockInventoryMapper.updateById(stockInventory);
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remainingQty = remainingQty.subtract(deductQty);
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if (remainingQty.compareTo(BigDecimal.ZERO) <= 0) {
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return true;
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}
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}
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ProductModel productModel = productModelMapper.selectById(stockInventoryDto.getProductModelId());
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Product product = productMapper.selectById(productModel.getProductId());
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throw new RuntimeException(product.getProductName() + "/" + productModel.getModel() + "库存不足无法出库");
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}
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StockInventory oldStockInventory = stockInventoryMapper.selectOne(new QueryWrapper<StockInventory>().lambda().eq(StockInventory::getProductModelId, stockInventoryDto.getProductModelId())
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.eq(StockInventory::getBatchNo, stockInventoryDto.getBatchNo()));
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if (ObjectUtils.isEmpty(oldStockInventory)) {
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throw new RuntimeException("产品库存不存在");
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}
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BigDecimal lockedQty = oldStockInventory.getLockedQuantity();
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if (lockedQty == null) {
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lockedQty = BigDecimal.ZERO;
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}
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if (stockInventoryDto.getQualitity().compareTo(oldStockInventory.getQualitity().subtract(lockedQty)) > 0) {
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// 查询产品规格名
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ProductModel productModel = productModelMapper.selectById(stockInventoryDto.getProductModelId());
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Product product = productMapper.selectById(productModel.getProductId());
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throw new RuntimeException(product.getProductName() + "/" + productModel.getModel() + "库存不足无法出库");
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}
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stockInventoryMapper.updateSubtractStockInventory(stockInventoryDto);
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return true;
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}
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@Override
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public R importStockInventory(MultipartFile file) {
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try {
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// 查询所有的产品并构建映射，提高查找效率
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List<SalesLedgerProduct> salesLedgerProducts = salesLedgerProductMapper.selectProduct();
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Map<String, SalesLedgerProduct> productMap = new HashMap<>();
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for (SalesLedgerProduct product : salesLedgerProducts) {
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// 使用产品类别和规格型号作为键
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String key = product.getProductCategory() + "|" + product.getSpecificationModel();
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productMap.put(key, product);
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}
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ExcelUtil<StockInventoryExportData> util = new ExcelUtil<StockInventoryExportData>(StockInventoryExportData.class);
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List<StockInventoryExportData> list = util.importExcel(file.getInputStream());
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// 记录未找到匹配项的数据
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List<String> unmatchedRecords = new ArrayList<>();
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// 记录处理结果
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int successCount = 0;
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for (StockInventoryExportData dto : list) {
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// 构建查找键
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String key = dto.getProductName() + "|" + dto.getModel();
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SalesLedgerProduct matchedProduct = productMap.get(key);
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if (matchedProduct != null) {
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// 处理合格库存
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if (dto.getQualifiedQuantity() != null && dto.getQualifiedQuantity().compareTo(BigDecimal.ZERO) > 0) {
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StockInventoryDto stockInventoryDto = new StockInventoryDto();
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stockInventoryDto.setRecordId(0L);
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stockInventoryDto.setRecordType(StockInQualifiedRecordTypeEnum.CUSTOMIZATION_STOCK_IN.getCode());
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stockInventoryDto.setQualitity(dto.getQualifiedQuantity());
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stockInventoryDto.setRemark(dto.getRemark());
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stockInventoryDto.setWarnNum(dto.getWarnNum());
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stockInventoryDto.setBatchNo(dto.getQualifiedBatchNo());
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// 验证合格冻结数量
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if (ObjectUtils.isNotEmpty(dto.getQualifiedLockedQuantity())) {
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if (dto.getQualifiedLockedQuantity().compareTo(dto.getQualifiedQuantity()) > 0) {
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throw new RuntimeException("合格冻结数量不能超过本次导入的合格库存数量");
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}
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stockInventoryDto.setLockedQuantity(dto.getQualifiedLockedQuantity());
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} else {
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stockInventoryDto.setLockedQuantity(BigDecimal.ZERO);
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}
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stockInventoryDto.setProductModelId(matchedProduct.getProductModelId());
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this.addstockInventory(stockInventoryDto);
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successCount++;
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}
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// 处理不合格库存
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if (dto.getUnQualifiedQuantity() != null && dto.getUnQualifiedQuantity().compareTo(BigDecimal.ZERO) > 0) {
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StockUninventoryDto stockUninventoryDto = new StockUninventoryDto();
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stockUninventoryDto.setRecordId(0L);
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stockUninventoryDto.setRecordType(StockInUnQualifiedRecordTypeEnum.CUSTOMIZATION_UNSTOCK_IN.getCode());
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stockUninventoryDto.setQualitity(dto.getUnQualifiedQuantity());
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stockUninventoryDto.setRemark(dto.getRemark());
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stockUninventoryDto.setBatchNo(dto.getUnQualifiedBatchNo());
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// 验证不合格冻结数量
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if (ObjectUtils.isNotEmpty(dto.getUnQualifiedLockedQuantity())) {
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if (dto.getUnQualifiedLockedQuantity().compareTo(dto.getUnQualifiedQuantity()) > 0) {
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throw new RuntimeException("不合格冻结数量不能超过本次导入的不合格库存数量");
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}
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stockUninventoryDto.setLockedQuantity(dto.getUnQualifiedLockedQuantity());
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} else {
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stockUninventoryDto.setLockedQuantity(BigDecimal.ZERO);
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}
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stockUninventoryDto.setProductModelId(matchedProduct.getProductModelId());
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stockUninventoryService.addStockUninventory(stockUninventoryDto);
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successCount++;
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}
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} else {
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// 记录未匹配的产品
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String unmatchedRecord = "产品名称：" + dto.getProductName() + "，型号：" + dto.getModel();
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unmatchedRecords.add(unmatchedRecord);
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}
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}
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// 构建返回信息
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StringBuilder message = new StringBuilder();
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if (!unmatchedRecords.isEmpty()) {
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message.append("导入成功 " + successCount + " 条记录，以下产品未找到匹配项：\n");
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for (String record : unmatchedRecords) {
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message.append(record).append("\n");
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}
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return R.ok(message.toString());
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}
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return R.ok("导入成功，共处理 " + successCount + " 条记录");
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} catch (Exception e) {
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log.error("导入库存失败", e);
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return R.fail("导入失败：" + e.getMessage());
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}
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}
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@Override
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public void exportStockInventory(HttpServletResponse response, StockInventoryDto stockInventoryDto) {
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List<StockInventoryExportData> list = stockInventoryMapper.listStockInventoryExportData(stockInventoryDto);
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ExcelUtil<StockInventoryExportData> util = new ExcelUtil<>(StockInventoryExportData.class);
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util.exportExcel(response, list, "库存信息");
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}
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@Override
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public IPage<StockInRecordDto> stockInventoryPage(StockInventoryDto stockInventoryDto, Page page) {
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return stockInventoryMapper.stockInventoryPage(stockInventoryDto, page);
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}
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@Override
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public IPage<StockInventoryDto> stockInAndOutRecord(StockInventoryDto stockInventoryDto, Page page) {
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return stockInventoryMapper.stockInAndOutRecord(stockInventoryDto, page);
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}
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@Override
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public Boolean frozenStock(StockInventoryDto stockInventoryDto) {
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StockInventory stockInventory = stockInventoryMapper.selectById(stockInventoryDto.getId());
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if (stockInventory.getQualitity().compareTo(stockInventoryDto.getLockedQuantity()) < 0) {
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throw new RuntimeException("冻结数量不能超过库存数量");
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}
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if (ObjectUtils.isEmpty(stockInventory.getLockedQuantity())) {
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stockInventory.setLockedQuantity(stockInventoryDto.getLockedQuantity());
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} else {
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stockInventory.setLockedQuantity(stockInventory.getLockedQuantity().add(stockInventoryDto.getLockedQuantity()));
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}
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return this.updateById(stockInventory);
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}
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@Override
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public Boolean thawStock(StockInventoryDto stockInventoryDto) {
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StockInventory stockInventory = stockInventoryMapper.selectById(stockInventoryDto.getId());
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if (stockInventory.getLockedQuantity().compareTo(stockInventoryDto.getLockedQuantity()) < 0) {
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throw new RuntimeException("解冻数量不能超过冻结数量");
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}
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stockInventory.setLockedQuantity(stockInventory.getLockedQuantity().subtract(stockInventoryDto.getLockedQuantity()));
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return this.updateById(stockInventory);
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}
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}
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