- 前端 + 后端：商品推荐列表，增加商品名。
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YunaiV
@@ -2,9 +2,7 @@ package cn.iocoder.mall.promotion.biz.service;
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import cn.iocoder.common.framework.constant.CommonStatusEnum;
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import cn.iocoder.common.framework.constant.DeletedStatusEnum;
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import cn.iocoder.common.framework.constant.SysErrorCodeEnum;
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import cn.iocoder.common.framework.util.ServiceExceptionUtil;
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import cn.iocoder.common.framework.vo.CommonResult;
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import cn.iocoder.mall.product.api.ProductSpuService;
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import cn.iocoder.mall.promotion.api.ProductRecommendService;
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import cn.iocoder.mall.promotion.api.bo.ProductRecommendBO;
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@@ -27,20 +25,20 @@ import java.util.List;
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@org.apache.dubbo.config.annotation.Service(validation = "true")
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public class ProductRecommendServiceImpl implements ProductRecommendService {
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@Reference(validation = "true")
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@Reference(validation = "true", version = "1.0.0")
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private ProductSpuService productSpuService;
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@Autowired
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private ProductRecommendMapper productRecommendMapper;
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@Override
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public CommonResult<List<ProductRecommendBO>> getProductRecommendList(Integer type, Integer status) {
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public List<ProductRecommendBO> getProductRecommendList(Integer type, Integer status) {
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List<ProductRecommendDO> productRecommends = productRecommendMapper.selectListByTypeAndStatus(type, status);
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return CommonResult.success(ProductRecommendConvert.INSTANCE.convertToBO(productRecommends));
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return ProductRecommendConvert.INSTANCE.convertToBO(productRecommends);
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}
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@Override
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public CommonResult<ProductRecommendPageBO> getProductRecommendPage(ProductRecommendPageDTO productRecommendPageDTO) {
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public ProductRecommendPageBO getProductRecommendPage(ProductRecommendPageDTO productRecommendPageDTO) {
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ProductRecommendPageBO productRecommendPageBO = new ProductRecommendPageBO();
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// 查询分页数据
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int offset = (productRecommendPageDTO.getPageNo() - 1) * productRecommendPageDTO.getPageSize();
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@@ -48,86 +46,74 @@ public class ProductRecommendServiceImpl implements ProductRecommendService {
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offset, productRecommendPageDTO.getPageSize())));
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// 查询分页总数
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productRecommendPageBO.setTotal(productRecommendMapper.selectCountByType(productRecommendPageDTO.getType()));
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return CommonResult.success(productRecommendPageBO);
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return productRecommendPageBO;
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}
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@Override
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public CommonResult<ProductRecommendBO> addProductRecommend(Integer adminId, ProductRecommendAddDTO productRecommendAddDTO) {
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// 校验参数
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if (!CommonStatusEnum.isValid(productRecommendAddDTO.getType())) {
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return CommonResult.error(SysErrorCodeEnum.VALIDATION_REQUEST_PARAM_ERROR.getCode(), "推荐类型必须是新品（1）或热卖（2）"); // TODO 有点搓
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}
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public ProductRecommendBO addProductRecommend(Integer adminId, ProductRecommendAddDTO productRecommendAddDTO) {
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// 校验商品不存在
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if (productSpuService.getProductSpuDetail(productRecommendAddDTO.getProductSpuId()) == null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_PRODUCT_NOT_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_PRODUCT_NOT_EXISTS.getCode());
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}
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// 校验商品是否已经推荐
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if (productRecommendMapper.selectByProductSpuIdAndType(productRecommendAddDTO.getProductSpuId(), productRecommendAddDTO.getType()) != null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_EXISTS.getCode());
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}
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// 保存到数据库
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ProductRecommendDO productRecommend = ProductRecommendConvert.INSTANCE.convert(productRecommendAddDTO).setStatus(CommonStatusEnum.ENABLE.getValue());
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productRecommend.setDeleted(DeletedStatusEnum.DELETED_NO.getValue()).setCreateTime(new Date());
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productRecommendMapper.insert(productRecommend);
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// 返回成功
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return CommonResult.success(ProductRecommendConvert.INSTANCE.convertToBO(productRecommend));
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return ProductRecommendConvert.INSTANCE.convertToBO(productRecommend);
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}
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@Override
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public CommonResult<Boolean> updateProductRecommend(Integer adminId, ProductRecommendUpdateDTO productRecommendUpdateDTO) {
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// 校验参数
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if (!CommonStatusEnum.isValid(productRecommendUpdateDTO.getType())) {
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return CommonResult.error(SysErrorCodeEnum.VALIDATION_REQUEST_PARAM_ERROR.getCode(), "推荐类型必须是新品（1）或热卖（2）"); // TODO 有点搓
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}
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public Boolean updateProductRecommend(Integer adminId, ProductRecommendUpdateDTO productRecommendUpdateDTO) {
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// 校验更新的商品推荐存在
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if (productRecommendMapper.selectById(productRecommendUpdateDTO.getId()) == null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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}
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// 校验商品不存在
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if (productSpuService.getProductSpuDetail(productRecommendUpdateDTO.getProductSpuId()) == null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_PRODUCT_NOT_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_PRODUCT_NOT_EXISTS.getCode());
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}
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// 校验商品是否已经推荐
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ProductRecommendDO existProductRecommend = productRecommendMapper.selectByProductSpuIdAndType(productRecommendUpdateDTO.getProductSpuId(), productRecommendUpdateDTO.getType());
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if (existProductRecommend != null && !existProductRecommend.getId().equals(productRecommendUpdateDTO.getId())) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_EXISTS.getCode());
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}
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// 更新到数据库
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ProductRecommendDO updateProductRecommend = ProductRecommendConvert.INSTANCE.convert(productRecommendUpdateDTO);
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productRecommendMapper.update(updateProductRecommend);
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// 返回成功
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return CommonResult.success(true);
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return true;
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}
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@Override
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public CommonResult<Boolean> updateProductRecommendStatus(Integer adminId, Integer productRecommendId, Integer status) {
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// 校验参数
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if (!CommonStatusEnum.isValid(status)) {
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return CommonResult.error(SysErrorCodeEnum.VALIDATION_REQUEST_PARAM_ERROR.getCode(), "变更状态必须是开启（1）或关闭（2）"); // TODO 有点搓
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}
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public Boolean updateProductRecommendStatus(Integer adminId, Integer productRecommendId, Integer status) {
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// 校验更新的商品推荐存在
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if (productRecommendMapper.selectById(productRecommendId) == null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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}
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// 更新到数据库
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ProductRecommendDO updateProductRecommend = new ProductRecommendDO().setId(productRecommendId).setStatus(status);
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productRecommendMapper.update(updateProductRecommend);
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// 返回成功
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return CommonResult.success(true);
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return true;
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}
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@Override
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public CommonResult<Boolean> deleteProductRecommend(Integer adminId, Integer productRecommendId) {
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public Boolean deleteProductRecommend(Integer adminId, Integer productRecommendId) {
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// 校验更新的商品推荐存在
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if (productRecommendMapper.selectById(productRecommendId) == null) {
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return ServiceExceptionUtil.error(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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throw ServiceExceptionUtil.exception(PromotionErrorCodeEnum.PRODUCT_RECOMMEND_NOT_EXISTS.getCode());
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}
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// 更新到数据库
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ProductRecommendDO updateProductRecommend = new ProductRecommendDO().setId(productRecommendId);
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updateProductRecommend.setDeleted(DeletedStatusEnum.DELETED_YES.getValue());
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productRecommendMapper.update(updateProductRecommend);
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// 返回成功
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return CommonResult.success(true);
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return true;
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}
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}
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