yys 1.修改产品基础模块

云

9 天以前 310da8ec2f87930444b62212ba513aab9e2fa878

 src/main/java/com/ruoyi/basic/service/impl/ProductModelServiceImpl.java

@@ -5,21 +5,28 @@
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.basic.dto.ProductDto;
import com.ruoyi.basic.dto.ProductModelDto;
import com.ruoyi.basic.dto.*;
import com.ruoyi.basic.mapper.ProductMapper;
import com.ruoyi.basic.mapper.ProductModelMapper;
import com.ruoyi.basic.pojo.Product;
import com.ruoyi.basic.pojo.ProductModel;
import com.ruoyi.basic.service.IProductModelService;
import com.ruoyi.common.utils.OrderUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
import com.ruoyi.sales.pojo.SalesLedgerProduct;
import lombok.AllArgsConstructor;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.AbstractMap;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
@@ -41,15 +48,34 @@

    @Override
    public int addOrEditProductModel(ProductModelDto productModelDto) {

        if(StringUtils.isEmpty(productModelDto.getProductName())){
            throw new RuntimeException("产品名称不能为空");
        }
        Product product = productMapper.selectOne(new LambdaQueryWrapper<Product>()
//                        .eq(Product::getModel, productModelDto.getModel())
                        .eq(Product::getProductName, productModelDto.getProductName()));
        if (productModelDto.getId() == null) {
            if(product == null){
                product = new Product();
                product.setProductName(productModelDto.getProductName());
                productMapper.insert(product);
            }
            ProductModel productModel = new ProductModel();
            BeanUtils.copyProperties(productModelDto,productModel);
            productModel.setProductId(product.getId());
            return productModelMapper.insert(productModel);
        } else {
            Product product1 = productMapper.selectById(productModelDto.getProductId());
            if(product1 != null){
                product1.setProductName(productModelDto.getProductName());
                productMapper.updateById(product1);
            }

            return productModelMapper.updateById(productModelDto);
        }
    }



    @Override
    public int delProductModel(Long[] ids) {
@@ -82,25 +108,142 @@
        return productModelMapper.selectPage(page, queryWrapper);
    }



    @Override
    @Transactional(rollbackFor = Exception.class)
    public Boolean importProduct(MultipartFile file) {
        try {
            ExcelUtil<ProductModel> productModelExcelUtil = new ExcelUtil<>(ProductModel.class);
            List<ProductModel> productModelList = productModelExcelUtil.importExcel(file.getInputStream());
            Map<String, List<ProductModel>> collect = productModelList.stream().collect(Collectors.groupingBy(ProductModel::getProductName));
            collect.forEach((k,v)->{
                Product product = productMapper.selectOne(new LambdaQueryWrapper<Product>().eq(Product::getProductName, k).last("LIMIT 1"));
                if (product != null) {
                    v.forEach(productModel -> {
                        productModel.setProductId(product.getId());
                    });
                    this.saveOrUpdateBatch(v);
            ExcelUtil<ProductModelExcelCopyDto> productModelExcelUtil = new ExcelUtil<>(ProductModelExcelCopyDto.class);
            List<ProductModelExcelCopyDto> productModelList = productModelExcelUtil.importExcel(file.getInputStream());
//            List<Product> productList = productMapper.selectList(new LambdaQueryWrapper<Product>()
//                    .isNull(Product::getParentId));
//            if(CollectionUtils.isEmpty(productList)) {
//                throw new RuntimeException("请先添加父级产品");
//            }
            if(CollectionUtils.isNotEmpty(productModelList)){
                // 2. 按产品名称,图纸编号分组
                Map<Map.Entry<String, String>, List<ProductModelExcelCopyDto>> groupedByProductNameAndDrawingNumber =
                        productModelList.stream()
                                .collect(Collectors.groupingBy(
                                        dto -> new AbstractMap.SimpleEntry<>(
                                                dto.getProductName(),
                                                dto.getModel()
                                        )
                                ));
                // 2. 遍历分组结果处理数据
                for (Map.Entry<Map.Entry<String, String>, List<ProductModelExcelCopyDto>> entry : groupedByProductNameAndDrawingNumber.entrySet()) {
                    Map.Entry<String, String> groupKey = entry.getKey();
                    String productName = groupKey.getKey(); // 产品名称
                    String drawingNumber = groupKey.getValue(); // 图纸编号
                    List<ProductModelExcelCopyDto> dtoList = entry.getValue();

                    // 空列表跳过，避免后续NPE
                    if (CollectionUtils.isEmpty(dtoList)) {
                        continue;
                    }
                    ProductModelExcelCopyDto firstDto = dtoList.get(0);
                    String model = firstDto.getModel();

                    // 3. 查询/新增产品（按产品名称+图纸编号，更精准）
                    Product product = getOrCreateProduct(productName, drawingNumber);

                    // 4. 批量处理产品型号（按图纸编号+型号）
                    processProductModel(dtoList, product.getId(), model, drawingNumber);
                }
            });
            }
            return true;
        }catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }

    /**
     * 抽取通用方法：查询或新增产品
     */
    private Product getOrCreateProduct(String productName, String model) {
        // 精准查询：产品名称+型号（避免同名不同型号的问题）
        Product product = productMapper.selectOne(new LambdaQueryWrapper<Product>()
                .eq(Product::getProductName, productName)
//                .eq(Product::getModel, model)
                .last("limit 1"));

        if (product == null) {
            product = new Product();
            product.setProductName(productName);
//            product.setModel(model); // 补充型号，字段更完整
            product.setParentId(null);
            productMapper.insert(product);
        }
        return product;
    }

    /**
     * 抽取通用方法：处理产品型号（新增/更新）
     */
    private void processProductModel(List<ProductModelExcelCopyDto> dtoList,
                                     Long productId, String model, String drawingNumber) {
        for (ProductModelExcelCopyDto dto : dtoList) {
            // 查询条件：型号+图纸编号（更精准，符合分组逻辑）
            ProductModel productModel = productModelMapper.selectOne(new LambdaQueryWrapper<ProductModel>()
                    .eq(ProductModel::getModel, model)
                    .last("limit 1"));

            if (productModel == null) {
                productModel = new ProductModel();
                BeanUtils.copyProperties(dto, productModel);
                // 兜底默认值，避免空值
                if (productModel.getProductType() == null) {
                    productModel.setProductType(1);
                }
                productModel.setProductId(productId);
                productModelMapper.insert(productModel);
            } else {
                BeanUtils.copyProperties(dto, productModel);
                productModel.setProductId(productId);
                productModelMapper.updateById(productModel);
            }
        }
    }

    /**
     * 递归导入树形产品数据
     * @param excelDto Excel解析后的树形节点
     * @param parentId 父节点ID（顶级节点传null/0）
     */
    @Transactional(rollbackFor = Exception.class) // 事务保证，失败则回滚
    public void recursiveSaveProduct(ProductModelExcelDto excelDto, Long parentId) {
        // 1. 构建当前节点的Product实体
        Product product = new Product();
        product.setProductName(excelDto.getProductName());
        product.setParentId(parentId); // 父节点ID

        // 2. 插入当前节点，MyBatis会自动回填product的id属性
        productMapper.insert(product);
        Long currentId = product.getId(); // 获取当前节点主键

        // 3. 递归处理子节点
        if (excelDto.getChildren() != null && !excelDto.getChildren().isEmpty()) {
            for (ProductModelExcelDto childDto : excelDto.getChildren()) {
                recursiveSaveProduct(childDto, currentId); // 父ID为当前节点ID
            }
        }

        // 4. （可选）处理items数据（如果需要插入到关联表）
         if (excelDto.getItems() != null && !excelDto.getItems().isEmpty()) {
             for (ProductModelExcelItemDto item : excelDto.getItems()) {
                 // 插入item关联数据，关联currentId
                 // 构建ProductModel实体
                 ProductModel productModel = new ProductModel();
                 productModel.setProductId(currentId); // 关联当前产品节点ID
                 productModel.setModel(item.getModel()); // 从ItemDTO获取型号
                 productModel.setUnit(item.getUnit());   // 从ItemDTO获取单位
                 productModel.setDrawingNumber(item.getDrawingNumber()); // 图纸编号
                 productModel.setProductType(item.getProductType());
                 // 插入product_model表
                 productModelMapper.insert(productModel);
             }
         }
    }
}