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.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.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.utils.poi.ExcelUtil;
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import com.ruoyi.equipmentenergyconsumption.mapper.ElectricityConsumptionAreaMapper;
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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.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.execl.StockInventoryExportData;
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import com.ruoyi.stock.mapper.StockInventoryMapper;
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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.word.WeighbridgeDocGenerator;
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import lombok.RequiredArgsConstructor;
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import org.springframework.aop.framework.AopContext;
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import org.springframework.beans.BeanUtils;
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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.math.RoundingMode;
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import java.util.List;
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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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@RequiredArgsConstructor(onConstructor_ = @Autowired)
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public class StockInventoryServiceImpl extends ServiceImpl<StockInventoryMapper, StockInventory> implements StockInventoryService {
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private final StockInventoryMapper stockInventoryMapper;
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private final StockInRecordService stockInRecordService;
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private final StockOutRecordService stockOutRecordService;
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private final SalesLedgerProductMapper salesLedgerProductMapper;
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private final WeighbridgeDocGenerator weighbridgeDocGenerator;
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private final ProductMapper productMapper;
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private final ProductModelMapper productModelMapper;
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private final ElectricityConsumptionAreaMapper electricityConsumptionAreaMapper;
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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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//入库调用
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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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// 1. 创建入库记录
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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.setWeighingOperator(stockInventoryDto.getWeighingOperator());
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Long modelId;
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if (stockInventoryDto.getProductId() != null) {
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stockInRecordDto.setProductId(stockInventoryDto.getProductId());
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stockInRecordDto.setProductModelId(stockInventoryDto.getProductModelId());
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modelId = stockInventoryDto.getProductModelId();
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} else {
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Product parent = productMapper.selectOne(new LambdaQueryWrapper<Product>().eq(Product::getProductName, "原材料").last("limit 1"));
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if (parent == null) {
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throw new RuntimeException("原材料分类不存在");
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}
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Product product;
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Product existingProduct = productMapper.selectOne(
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new LambdaQueryWrapper<Product>()
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.eq(Product::getParentId, parent.getId())
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.eq(Product::getProductName, stockInventoryDto.getProductName())
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);
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if (existingProduct != null) {
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// 已存在
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product = existingProduct;
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} else {
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// 不存在
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Product newProduct = new Product();
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newProduct.setParentId(parent.getId());
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newProduct.setProductName(stockInventoryDto.getProductName());
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productMapper.insert(newProduct);
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product = newProduct;
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}
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// 先查询是否已存在相同的产品型号
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ProductModel existingModel = productModelMapper.selectOne(
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new LambdaQueryWrapper<ProductModel>()
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.eq(ProductModel::getProductId, product.getId())
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.eq(ProductModel::getUnit, stockInventoryDto.getUnit())
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.eq(ProductModel::getModel, stockInventoryDto.getModel())
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);
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Long productModelId;
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if (existingModel != null) {
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// 已存在
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productModelId = existingModel.getId();
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} else {
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// 不存在
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ProductModel productModel = new ProductModel();
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productModel.setProductId(product.getId());
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productModel.setUnit(stockInventoryDto.getUnit());
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productModel.setModel(stockInventoryDto.getModel());
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productModelMapper.insert(productModel);
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productModelId = productModel.getId();
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}
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stockInRecordDto.setProductId(product.getId());
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stockInRecordDto.setProductModelId(productModelId);
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stockInventoryDto.setProductModelId(productModelId);
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modelId = productModelId;
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}
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stockInRecordDto.setRemark(stockInventoryDto.getRemark());
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stockInRecordDto.setType("0");
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// 根据产品类型设置不同的重量字段
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if (stockInventoryDto.getProductType() != null && stockInventoryDto.getProductType() == 0) {
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stockInRecordDto.setStockInNum(stockInventoryDto.getNetWeight());
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stockInRecordDto.setWeighingDate(stockInventoryDto.getWeighingDate());
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stockInRecordDto.setNetWeight(stockInventoryDto.getNetWeight());
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stockInRecordDto.setGrossWeight(stockInventoryDto.getGrossWeight());
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stockInRecordDto.setTareWeight(stockInventoryDto.getTareWeight());
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stockInRecordDto.setLicensePlateNo(stockInventoryDto.getLicensePlateNo());
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// 生成磅单
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String absoluteDocPath = weighbridgeDocGenerator.generateWeighbridgeDoc(stockInRecordDto);
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stockInRecordDto.setWeighbridgeDocPath(absoluteDocPath);
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} else {
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stockInRecordDto.setStockInNum(stockInventoryDto.getQualitity());
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stockInRecordDto.setNetWeight(stockInventoryDto.getQualitity());
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}
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// 保存入库记录
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stockInRecordService.add(stockInRecordDto);
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// 2. 更新库存
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StockInventory oldStockInventory = stockInventoryMapper.selectOne(
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new QueryWrapper<StockInventory>().lambda()
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.eq(StockInventory::getProductModelId, stockInventoryDto.getProductModelId())
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);
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ProductModel productModel = productModelMapper.selectById(modelId);
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BigDecimal weight = compareUnit(stockInventoryDto, productModel);
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if (ObjectUtils.isEmpty(oldStockInventory)) {
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// 新增库存
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StockInventory newStockInventory = new StockInventory();
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newStockInventory.setProductModelId(stockInventoryDto.getProductModelId());
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newStockInventory.setQualitity(weight);
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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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newStockInventory.setProductId(stockInventoryDto.getProductId());
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stockInventoryMapper.insert(newStockInventory);
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} else {
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// 更新库存
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stockInventoryDto.setQualitity(weight);
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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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ProductModel productModel = productModelMapper.selectById(stockInventoryDto.getProductModelId());
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BigDecimal weight = compareUnit(stockInventoryDto, productModel);
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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.setWeighingDate(stockInventoryDto.getWeighingDate());
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stockOutRecordDto.setStockOutNum(stockInventoryDto.getNetWeight());
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stockOutRecordDto.setNetWeight(stockInventoryDto.getNetWeight());
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stockOutRecordDto.setGrossWeight(stockInventoryDto.getGrossWeight());
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stockOutRecordDto.setTareWeight(stockInventoryDto.getTareWeight());
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stockOutRecordDto.setWeighingOperator(stockInventoryDto.getWeighingOperator());
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stockOutRecordDto.setProductModelId(stockInventoryDto.getProductModelId());
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stockOutRecordDto.setLicensePlateNo(stockInventoryDto.getLicensePlateNo());
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stockOutRecordDto.setProductId(stockInventoryDto.getProductId());
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stockOutRecordDto.setRemark(stockInventoryDto.getRemark());
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stockOutRecordDto.setType("0");
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//生成磅单
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StockInRecordDto stockInRecordDto = new StockInRecordDto();
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BeanUtils.copyProperties(stockOutRecordDto, stockInRecordDto);
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String absoluteDocPath = weighbridgeDocGenerator.generateWeighbridgeDoc(stockInRecordDto);
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stockOutRecordDto.setWeighbridgeDocPath(absoluteDocPath);
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stockOutRecordService.add(stockOutRecordDto);
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StockInventory oldStockInventory = stockInventoryMapper.selectOne(new QueryWrapper<StockInventory>().lambda().eq(StockInventory::getProductModelId, stockInventoryDto.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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}
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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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stockInventoryDto.setQualitity(weight);
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if (stockInventoryDto.getQualitity().compareTo(oldStockInventory.getQualitity().subtract(lockedQty)) > 0) {
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throw new RuntimeException("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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private BigDecimal compareUnit(StockInventoryDto stockInventoryDto, ProductModel productModel) {
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String unit = "";
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if (productModel != null) {
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unit = productModel.getUnit();
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}
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BigDecimal weight;
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if (stockInventoryDto.getUnit().equals(unit)) {
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weight = stockInventoryDto.getProductType() != null && stockInventoryDto.getProductType() == 0 ?
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stockInventoryDto.getNetWeight() : stockInventoryDto.getQualitity();
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} else {
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if ("吨".equals(unit)) {
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weight =stockInventoryDto.getProductType() != null && stockInventoryDto.getProductType() == 0 ?
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stockInventoryDto.getNetWeight().divide(BigDecimal.valueOf(1000),2, RoundingMode.HALF_UP) : stockInventoryDto.getQualitity().divide(BigDecimal.valueOf(1000),2,RoundingMode.HALF_UP);
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} else if ("公斤".equals(unit)) {
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weight = stockInventoryDto.getProductType() != null && stockInventoryDto.getProductType() == 0 ?
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stockInventoryDto.getNetWeight().multiply(BigDecimal.valueOf(1000)) : stockInventoryDto.getQualitity().multiply(BigDecimal.valueOf(1000));
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}else {
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weight =stockInventoryDto.getProductType() != null && stockInventoryDto.getProductType() == 0 ?
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stockInventoryDto.getNetWeight() : stockInventoryDto.getQualitity();
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}
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}
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return weight;
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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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ExcelUtil<StockInventoryExportData> util = new ExcelUtil<StockInventoryExportData>(StockInventoryExportData.class);
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List<StockInventoryExportData> list = util.importExcel(file.getInputStream());
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for (StockInventoryExportData dto : list) {
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// 验证冻结数量
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if (ObjectUtils.isNotEmpty(dto.getLockedQuantity()) &&
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dto.getLockedQuantity().compareTo(dto.getQualitity()) > 0) {
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throw new RuntimeException(String.format("产品[%s %s]冻结数量不能超过库存数量",
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dto.getProductName(), dto.getModel()));
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}
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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.getQualitity());
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stockInventoryDto.setRemark(dto.getRemark());
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stockInventoryDto.setNetWeight(dto.getNetWeight());
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stockInventoryDto.setLockedQuantity(dto.getLockedQuantity());
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stockInventoryDto.setProductName(dto.getProductName());
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stockInventoryDto.setModel(dto.getModel());
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stockInventoryDto.setUnit(dto.getUnit());
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//通过代理对象调用
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((StockInventoryService) AopContext.currentProxy()).addstockInventory(stockInventoryDto);
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}
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return R.ok("导入成功");
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} catch (Exception e) {
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e.printStackTrace();
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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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