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.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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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.basic.mapper.ProductModelMapper;
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import com.ruoyi.basic.pojo.ProductModel;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.common.exception.base.BaseException;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.common.utils.poi.ExcelUtil;
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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.StockUnInventoryExportData;
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import com.ruoyi.stock.mapper.StockInventoryMapper;
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import com.ruoyi.stock.mapper.StockUninventoryMapper;
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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.pojo.StockUninventory;
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import com.ruoyi.stock.service.StockInRecordService;
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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 jakarta.servlet.http.HttpServletResponse;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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/**
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* <p>
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* 不合格库存表 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 2026-01-22 10:17:45
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*/
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@Service
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@RequiredArgsConstructor
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public class StockUninventoryServiceImpl extends ServiceImpl<StockUninventoryMapper, StockUninventory> implements StockUninventoryService {
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private final StockUninventoryMapper stockUninventoryMapper;
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private final StockOutRecordService stockOutRecordService;
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private final StockInRecordService stockInRecordService;
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private final ProductModelMapper productModelMapper;
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private final StockInventoryMapper stockInventoryMapper;
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@Override
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public IPage<StockUninventoryDto> pageStockUninventory(Page page, StockUninventoryDto stockUninventoryDto) {
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return stockUninventoryMapper.pageStockUninventory(page, stockUninventoryDto);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Integer addStockUninventory(StockUninventoryDto stockUninventoryDto) {
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LambdaQueryWrapper<StockUninventory> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(StockUninventory::getProductModelId, stockUninventoryDto.getProductModelId());
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if (StringUtils.isEmpty(stockUninventoryDto.getBatchNo())) {
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stockUninventoryDto.setBatchNo(null);
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wrapper.isNull(StockUninventory::getBatchNo);
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} else {
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wrapper.eq(StockUninventory::getBatchNo, stockUninventoryDto.getBatchNo());
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}
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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(stockUninventoryDto.getRecordId());
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stockInRecordDto.setRecordType(stockUninventoryDto.getRecordType());
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stockInRecordDto.setStockInNum(stockUninventoryDto.getQualitity());
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stockInRecordDto.setBatchNo(stockUninventoryDto.getBatchNo());
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stockInRecordDto.setProductModelId(stockUninventoryDto.getProductModelId());
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stockInRecordDto.setType("1");
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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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StockUninventory oldStockUnInventory = stockUninventoryMapper.selectOne(wrapper);
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if (ObjectUtils.isEmpty(oldStockUnInventory)) {
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StockUninventory newStockUnInventory = new StockUninventory();
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newStockUnInventory.setProductModelId(stockUninventoryDto.getProductModelId());
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newStockUnInventory.setQualitity(stockUninventoryDto.getQualitity());
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newStockUnInventory.setLockedQuantity(stockUninventoryDto.getLockedQuantity());
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newStockUnInventory.setBatchNo(stockUninventoryDto.getBatchNo());
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newStockUnInventory.setVersion(1);
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newStockUnInventory.setRemark(stockUninventoryDto.getRemark());
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stockUninventoryMapper.insert(newStockUnInventory);
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}else {
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stockUninventoryMapper.updateAddStockUnInventory(stockUninventoryDto);
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}
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return 1;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Integer subtractStockUninventory(StockUninventoryDto stockUninventoryDto) {
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// 新增出库记录
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StockOutRecordDto stockOutRecordDto = new StockOutRecordDto();
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stockOutRecordDto.setRecordId(stockUninventoryDto.getRecordId());
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stockOutRecordDto.setRecordType(stockUninventoryDto.getRecordType());
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stockOutRecordDto.setStockOutNum(stockUninventoryDto.getQualitity());
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stockOutRecordDto.setProductModelId(stockUninventoryDto.getProductModelId());
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stockOutRecordDto.setBatchNo(stockUninventoryDto.getBatchNo());
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stockOutRecordDto.setType("1");
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stockOutRecordService.add(stockOutRecordDto);
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StockUninventory oldStockInventory = stockUninventoryMapper.selectOne(new QueryWrapper<StockUninventory>().lambda().eq(StockUninventory::getProductModelId, stockUninventoryDto.getProductModelId()));
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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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}else {
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stockUninventoryMapper.updateSubtractStockUnInventory(stockUninventoryDto);
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}
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return 1;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Integer addStockInRecordOnly(StockUninventoryDto stockUninventoryDto) {
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StockInRecordDto stockInRecordDto = new StockInRecordDto();
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stockInRecordDto.setRecordId(stockUninventoryDto.getRecordId());
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stockInRecordDto.setRecordType(stockUninventoryDto.getRecordType());
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stockInRecordDto.setStockInNum(stockUninventoryDto.getQualitity());
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String batchNo = StringUtils.trim(stockUninventoryDto.getBatchNo());
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if (StringUtils.isEmpty(batchNo)) {
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batchNo = generateAutoBatchNo(stockUninventoryDto.getProductModelId());
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}
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stockInRecordDto.setBatchNo(batchNo);
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stockInRecordDto.setProductModelId(stockUninventoryDto.getProductModelId());
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stockInRecordDto.setType("1");
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stockInRecordDto.setRemark(stockUninventoryDto.getRemark());
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stockInRecordService.add(stockInRecordDto);
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return 1;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Integer addStockOutRecordOnly(StockUninventoryDto stockUninventoryDto) {
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LambdaQueryWrapper<StockUninventory> eq = new LambdaQueryWrapper<>();
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eq.eq(StockUninventory::getProductModelId, stockUninventoryDto.getProductModelId());
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if (StringUtils.isEmpty(stockUninventoryDto.getBatchNo())) {
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eq.isNull(StockUninventory::getBatchNo);
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} else {
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eq.eq(StockUninventory::getBatchNo, stockUninventoryDto.getBatchNo());
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}
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StockUninventory stockUninventory = stockUninventoryMapper.selectOne(eq);
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if (stockUninventory == null) {
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throw new BaseException("库存记录不存在");
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}
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BigDecimal lockedQty = stockUninventory.getLockedQuantity();
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if (lockedQty == null) {
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lockedQty = BigDecimal.ZERO;
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}
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BigDecimal pendingOut = stockUninventoryMapper.selectPendingOutQuantity(
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stockUninventoryDto.getProductModelId(),
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stockUninventoryDto.getBatchNo(),
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"1"
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);
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if (pendingOut == null) {
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pendingOut = BigDecimal.ZERO;
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}
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BigDecimal availableQty = stockUninventory.getQualitity().subtract(lockedQty).subtract(pendingOut);
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if (stockUninventoryDto.getQualitity().compareTo(availableQty) > 0) {
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throw new BaseException("申请数量超过可用库存，当前可用库存为：" + availableQty);
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}
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StockOutRecordDto stockOutRecordDto = new StockOutRecordDto();
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stockOutRecordDto.setRecordId(stockUninventoryDto.getRecordId());
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stockOutRecordDto.setRecordType(stockUninventoryDto.getRecordType());
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stockOutRecordDto.setStockOutNum(stockUninventoryDto.getQualitity());
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stockOutRecordDto.setBatchNo(stockUninventoryDto.getBatchNo());
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stockOutRecordDto.setProductModelId(stockUninventoryDto.getProductModelId());
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stockOutRecordDto.setType("1");
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stockOutRecordDto.setRemark(stockUninventoryDto.getRemark());
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stockOutRecordService.add(stockOutRecordDto);
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return 1;
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}
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@Override
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public void exportStockUninventory(HttpServletResponse response, StockUninventoryDto stockUninventoryDto) {
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List<StockUnInventoryExportData> list = stockUninventoryMapper.listStockInventoryExportData(stockUninventoryDto);
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ExcelUtil<StockUnInventoryExportData> util = new ExcelUtil<>(StockUnInventoryExportData.class);
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util.exportExcel(response,list, "不合格库存信息");
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}
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@Override
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public Boolean frozenStock(StockInventoryDto stockInventoryDto) {
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StockUninventory stockUninventory = stockUninventoryMapper.selectById(stockInventoryDto.getId());
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if (stockUninventory.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(stockUninventory.getLockedQuantity())) {
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stockUninventory.setLockedQuantity(stockInventoryDto.getLockedQuantity());
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}else {
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stockUninventory.setLockedQuantity(stockUninventory.getLockedQuantity().add(stockInventoryDto.getLockedQuantity()));
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}
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return this.updateById(stockUninventory);
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}
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@Override
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public Boolean thawStock(StockInventoryDto stockInventoryDto) {
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StockUninventory stockUninventory = stockUninventoryMapper.selectById(stockInventoryDto.getId());
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if (stockUninventory.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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stockUninventory.setLockedQuantity(stockUninventory.getLockedQuantity().subtract(stockInventoryDto.getLockedQuantity()));
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return this.updateById(stockUninventory);
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}
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//规则生成：20260424-产品编号-001
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private String generateAutoBatchNo(Long productModelId) {
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if (productModelId == null) {
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throw new ServiceException("产品规格ID不能为空");
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}
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ProductModel productModel = productModelMapper.selectById(productModelId);
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if (productModel == null) {
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throw new ServiceException("产品规格不存在，ID=" + productModelId);
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}
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String productCode = StringUtils.trim(productModel.getProductCode());
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if (StringUtils.isEmpty(productCode)) {
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throw new ServiceException("产品规格未维护产品编码，ID=" + productModelId);
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}
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String dateText = LocalDate.now().format(DateTimeFormatter.BASIC_ISO_DATE);
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String prefix = dateText + "-" + productCode + "-";
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int maxSequence = resolveMaxSequence(prefix);
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int sequence = maxSequence + 1;
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while (sequence < 1_000_000) {
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String batchNo = prefix + String.format("%03d", sequence);
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if (!isBatchNoExists(batchNo)) {
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return batchNo;
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}
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sequence++;
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}
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throw new ServiceException("批号序号超出范围，请检查批号数据");
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}
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private int resolveMaxSequence(String prefix) {
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int maxSequence = 0;
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List<StockInventory> stockInventoryList = stockInventoryMapper.selectList(
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Wrappers.<StockInventory>lambdaQuery()
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.select(StockInventory::getBatchNo)
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.likeRight(StockInventory::getBatchNo, prefix));
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for (StockInventory stockInventory : stockInventoryList) {
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maxSequence = Math.max(maxSequence, parseSequence(stockInventory.getBatchNo(), prefix));
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}
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List<StockInRecord> stockInRecordList = stockInRecordService.list(
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Wrappers.<StockInRecord>lambdaQuery()
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.select(StockInRecord::getBatchNo)
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.likeRight(StockInRecord::getBatchNo, prefix));
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for (StockInRecord stockInRecord : stockInRecordList) {
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maxSequence = Math.max(maxSequence, parseSequence(stockInRecord.getBatchNo(), prefix));
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}
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return maxSequence;
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}
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private int parseSequence(String batchNo, String prefix) {
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if (StringUtils.isEmpty(batchNo) || StringUtils.isEmpty(prefix) || !batchNo.startsWith(prefix)) {
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return 0;
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}
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String sequenceText = batchNo.substring(prefix.length());
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if (StringUtils.isEmpty(sequenceText) || !sequenceText.matches("\\d+")) {
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return 0;
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}
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try {
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return Integer.parseInt(sequenceText);
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} catch (NumberFormatException ignored) {
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return 0;
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}
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}
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private boolean isBatchNoExists(String batchNo) {
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if (StringUtils.isEmpty(batchNo)) {
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return false;
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}
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Long inventoryCount = stockInventoryMapper.selectCount(
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Wrappers.<StockInventory>lambdaQuery().eq(StockInventory::getBatchNo, batchNo));
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if (inventoryCount != null && inventoryCount > 0) {
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return true;
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}
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return stockInRecordService.count(
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Wrappers.<StockInRecord>lambdaQuery().eq(StockInRecord::getBatchNo, batchNo)) > 0;
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}
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}
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