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| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.baomidou.mybatisplus.core.metadata.IPage; |
| | | import com.baomidou.mybatisplus.core.toolkit.ObjectUtils; |
| | | 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.pojo.Product; |
| | | import com.ruoyi.basic.pojo.ProductModel; |
| | | import com.ruoyi.basic.service.IProductService; |
| | | import com.ruoyi.basic.vo.ProductModelVo; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | | import com.ruoyi.common.utils.bean.BeanUtils; |
| | | import com.ruoyi.common.utils.poi.ExcelUtil; |
| | | import com.ruoyi.framework.web.domain.AjaxResult; |
| | | import lombok.AllArgsConstructor; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.web.multipart.MultipartFile; |
| | | |
| | | import java.util.ArrayList; |
| | | import java.util.Arrays; |
| | |
| | | } |
| | | |
| | | @Override |
| | | public IPage<ProductModel> listPageProductModel(Page<ProductModel> page, ProductModel productModel) { |
| | | public IPage<ProductModelVo> listPageProductModel(Page<ProductModelVo> page, ProductModel productModel) { |
| | | return productModelMapper.listPageProductModel(page, productModel); |
| | | } |
| | | |
| | |
| | | |
| | | @Override |
| | | public int addOrEditProduct(ProductDto productDto) { |
| | | if (ObjectUtils.isEmpty(productDto.getParentId())) { |
| | | throw new IllegalArgumentException("请选择父节点"); |
| | | } |
| | | String productName = StringUtils.trim(productDto.getProductName()); |
| | | if (StringUtils.isEmpty(productName)) { |
| | | throw new IllegalArgumentException("产品名称不能为空"); |
| | | } |
| | | productDto.setProductName(productName); |
| | | checkProductNameUnique(productDto.getParentId(), productName, productDto.getId()); |
| | | if (productDto.getId() == null) { |
| | | // 新增产品逻辑 |
| | | if (productDto.getParentId() == null) { |
| | | // 若未指定父节点,默认为根节点(parentId 设为 null) |
| | | productDto.setParentId(null); |
| | | } else { |
| | | // 检查父节点是否存在(可选,根据业务需求) |
| | | Product parent = productMapper.selectById(productDto.getParentId()); |
| | | if (parent == null) { |
| | | throw new IllegalArgumentException("父节点不存在,无法添加子产品"); |
| | | } |
| | | // 检查父节点是否存在(可选,根据业务需求) |
| | | Product parent = productMapper.selectById(productDto.getParentId()); |
| | | if (parent == null) { |
| | | throw new IllegalArgumentException("父节点不存在,无法添加子产品"); |
| | | } |
| | | return productMapper.insert(productDto); |
| | | } else { |
| | |
| | | } |
| | | } |
| | | |
| | | private void checkProductNameUnique(Long parentId, String productName, Long currentId) { |
| | | LambdaQueryWrapper<Product> queryWrapper = new LambdaQueryWrapper<>(); |
| | | queryWrapper.eq(Product::getParentId, parentId) |
| | | .eq(Product::getProductName, productName) |
| | | .ne(currentId != null, Product::getId, currentId) |
| | | .last("limit 1"); |
| | | Product duplicateProduct = productMapper.selectOne(queryWrapper); |
| | | if (duplicateProduct != null) { |
| | | throw new IllegalArgumentException("对应的" + productName + "已经存在"); |
| | | } |
| | | } |
| | | |
| | | @Override |
| | | public int delProductByIds(Long[] ids) { |
| | | // 1. 删除子表 product_model 中关联的数据 |