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.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.common.enums.StockOutQualifiedRecordTypeEnum;
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import com.ruoyi.common.enums.StockInUnQualifiedRecordTypeEnum;
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import com.ruoyi.common.enums.StockOutUnQualifiedRecordTypeEnum;
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import com.ruoyi.common.exception.base.BaseException;
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import com.ruoyi.common.utils.EnumUtil;
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import com.ruoyi.common.utils.OrderUtils;
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import com.ruoyi.common.utils.bean.BeanUtils;
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import com.ruoyi.common.utils.poi.ExcelUtil;
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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.StockOutRecordExportData;
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import com.ruoyi.stock.mapper.StockInventoryMapper;
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import com.ruoyi.stock.mapper.StockOutRecordMapper;
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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.StockOutRecord;
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import com.ruoyi.stock.pojo.StockUninventory;
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import com.ruoyi.stock.service.StockOutRecordService;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import javax.servlet.http.HttpServletResponse;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.List;
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/**
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* <p>
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* 出库记录表 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 05:27:04
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*/
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@Service
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@AllArgsConstructor
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public class StockOutRecordServiceImpl extends ServiceImpl<StockOutRecordMapper, StockOutRecord> implements StockOutRecordService {
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private StockOutRecordMapper stockOutRecordMapper;
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private StockInventoryMapper stockInventoryMapper;
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private StockUninventoryMapper stockUninventoryMapper;
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@Override
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public IPage<StockOutRecordDto> listPage(Page page, StockOutRecordDto stockOutRecordDto) {
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return stockOutRecordMapper.listPage(page, stockOutRecordDto);
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}
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@Override
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public int add(StockOutRecordDto stockOutRecordDto) {
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String no = OrderUtils.countTodayByCreateTime(stockOutRecordMapper, "CK");
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stockOutRecordDto.setOutboundBatches(no);
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StockInRecord stockInRecord = new StockInRecord();
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BeanUtils.copyProperties(stockOutRecordDto, stockInRecord);
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return stockOutRecordMapper.insert(stockOutRecordDto);
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}
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@Override
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public int update(Long id, StockOutRecordDto stockOutRecordDto) {
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// 判断对象是否存在
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StockOutRecord stockOutRecord = stockOutRecordMapper.selectById(id);
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if (stockOutRecord == null){
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throw new BaseException("该出库记录不存在,无法更新!!!");
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}
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String[] ignoreProperties = {"id", "outbound_batches"};//排除id属性
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BeanUtils.copyProperties(stockOutRecordDto, stockOutRecord, ignoreProperties);
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return stockOutRecordMapper.updateById(stockOutRecord);
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}
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@Override
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public int batchDelete(List<Long> ids) {
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for (Long id : ids) {
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StockOutRecord stockOutRecord = stockOutRecordMapper.selectById(id);
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if (stockOutRecord.getType().equals("0")) {
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// 查询该产品规格的所有库存记录，按ID升序（与出库扣减顺序一致）
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List<StockInventory> stockInventoryList = stockInventoryMapper.selectList(
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new LambdaQueryWrapper<StockInventory>()
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.eq(StockInventory::getProductModelId, stockOutRecord.getProductModelId())
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.orderByAsc(StockInventory::getId)
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);
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if (stockInventoryList.isEmpty()) {
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throw new BaseException("库存记录中没有对应的产品,无法删除!!!");
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}
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// 按照出库扣减逻辑反向回滚
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BigDecimal remainingQty = stockOutRecord.getStockOutNum();
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for (StockInventory stockInventory : stockInventoryList) {
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if (remainingQty.compareTo(BigDecimal.ZERO) <= 0) {
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break;
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}
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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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// 增加数量 = min(剩余需返还数量, 当前批次可用库存)
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BigDecimal addQty = remainingQty.min(availableQty);
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stockInventory.setQualitity(stockInventory.getQualitity().add(addQty));
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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(addQty);
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}
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}else if (stockOutRecord.getType().equals("1")) {
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StockUninventory stockUninventory = stockUninventoryMapper.selectOne(new LambdaQueryWrapper<StockUninventory>().eq(StockUninventory::getProductModelId, stockOutRecord.getProductModelId()));
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if (stockUninventory == null) {
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throw new BaseException("库存记录中没有对应的产品,无法删除!!!");
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}else {
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StockUninventoryDto stockUninventoryDto = new StockUninventoryDto();
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stockUninventoryDto.setProductModelId(stockUninventory.getProductModelId());
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stockUninventoryDto.setQualitity(stockOutRecord.getStockOutNum());
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stockUninventoryMapper.updateAddStockUnInventory(stockUninventoryDto);
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}
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}
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}
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return stockOutRecordMapper.deleteBatchIds(ids);
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}
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@Override
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public void exportStockOutRecord(HttpServletResponse response, StockOutRecordDto stockOutRecordDto) {
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List<StockOutRecordExportData> list = stockOutRecordMapper.listStockOutRecordExportData(stockOutRecordDto);
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for (StockOutRecordExportData stockInRecordExportData : list) {
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if (stockInRecordExportData.getType().equals("0")) {
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stockInRecordExportData.setRecordType(EnumUtil.fromCode(StockOutQualifiedRecordTypeEnum.class, Integer.parseInt(stockInRecordExportData.getRecordType())).getValue());
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}else {
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stockInRecordExportData.setRecordType(EnumUtil.fromCode(StockOutUnQualifiedRecordTypeEnum.class, Integer.parseInt(stockInRecordExportData.getRecordType())).getValue());
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}
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}
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ExcelUtil<StockOutRecordExportData> util = new ExcelUtil<>(StockOutRecordExportData.class);
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util.exportExcel(response,list, "出库记录信息");
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}
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}
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