How to use

com.macro.mall.model.PmsProductCategoryAttributeRelationExample

constructor

@Override
public int update(Long id, PmsProductCategoryParam pmsProductCategoryParam) {
  PmsProductCategory productCategory = new PmsProductCategory();
  productCategory.setId(id);
  BeanUtils.copyProperties(pmsProductCategoryParam, productCategory);
  setCategoryLevel(productCategory);
  //更新商品分类时要更新商品中的名称
  PmsProduct product = new PmsProduct();
  product.setProductCategoryName(productCategory.getName());
  PmsProductExample example = new PmsProductExample();
  example.createCriteria().andProductCategoryIdEqualTo(id);
  productMapper.updateByExampleSelective(product,example);
  //同时更新筛选属性的信息
  if(!CollectionUtils.isEmpty(pmsProductCategoryParam.getProductAttributeIdList())){
    PmsProductCategoryAttributeRelationExample relationExample = new PmsProductCategoryAttributeRelationExample();
    relationExample.createCriteria().andProductCategoryIdEqualTo(id);
    productCategoryAttributeRelationMapper.deleteByExample(relationExample);
    insertRelationList(id,pmsProductCategoryParam.getProductAttributeIdList());
  }else{
    PmsProductCategoryAttributeRelationExample relationExample = new PmsProductCategoryAttributeRelationExample();
    relationExample.createCriteria().andProductCategoryIdEqualTo(id);
    productCategoryAttributeRelationMapper.deleteByExample(relationExample);
  }
  return productCategoryMapper.updateByPrimaryKeySelective(productCategory);
}