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fix：完善 review 拼团、秒杀活动的实现提到的问题

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puhui999
2023-07-31 18:34:56 +08:00
parent 446951bd11
commit d156d43d63
43 changed files with 391 additions and 695 deletions
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12
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/comment/AppProductCommentController.java
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@@ -1,6 +1,5 @@
package cn.iocoder.yudao.module.product.controller.app.comment;
import cn.hutool.core.collection.CollUtil;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
@@ -9,10 +8,8 @@ import cn.iocoder.yudao.module.product.controller.app.comment.vo.AppCommentStati
import cn.iocoder.yudao.module.product.controller.app.comment.vo.AppProductCommentRespVO;
import cn.iocoder.yudao.module.product.convert.comment.ProductCommentConvert;
import cn.iocoder.yudao.module.product.dal.dataobject.comment.ProductCommentDO;
import cn.iocoder.yudao.module.product.dal.dataobject.sku.ProductSkuDO;
import cn.iocoder.yudao.module.product.service.comment.ProductCommentService;
import cn.iocoder.yudao.module.product.service.sku.ProductSkuService;
import com.google.common.collect.Maps;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
@@ -27,7 +24,6 @@ import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import javax.validation.Valid;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
@@ -60,15 +56,9 @@ public class AppProductCommentController {
@GetMapping("/page")
@Operation(summary = "获得商品评价分页")
public CommonResult<PageResult<AppProductCommentRespVO>> getCommentPage(@Valid AppCommentPageReqVO pageVO) {
// TODO @puhui999：写到 convert 里，可以更简洁哈。
PageResult<ProductCommentDO> commentDOPage = productCommentService.getCommentPage(pageVO, Boolean.TRUE);
Set<Long> skuIds = CollectionUtils.convertSet(commentDOPage.getList(), ProductCommentDO::getSkuId);
List<ProductSkuDO> skuList = productSkuService.getSkuList(skuIds);
Map<Long, ProductSkuDO> skuDOMap = Maps.newLinkedHashMapWithExpectedSize(skuIds.size());
if (CollUtil.isNotEmpty(skuList)) {
skuDOMap.putAll(CollectionUtils.convertMap(skuList, ProductSkuDO::getId, c -> c));
}
PageResult<AppProductCommentRespVO> page = ProductCommentConvert.INSTANCE.convertPage02(commentDOPage, skuDOMap);
PageResult<AppProductCommentRespVO> page = ProductCommentConvert.INSTANCE.convertPage02(commentDOPage, productSkuService.getSkuList(skuIds));
return success(page);
}

14
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/convert/comment/ProductCommentConvert.java
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@@ -1,7 +1,9 @@
package cn.iocoder.yudao.module.product.convert.comment;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
import cn.iocoder.yudao.module.product.api.comment.dto.ProductCommentCreateReqDTO;
@@ -13,6 +15,7 @@ import cn.iocoder.yudao.module.product.controller.app.property.vo.value.AppProdu
import cn.iocoder.yudao.module.product.dal.dataobject.comment.ProductCommentDO;
import cn.iocoder.yudao.module.product.dal.dataobject.sku.ProductSkuDO;
import cn.iocoder.yudao.module.product.dal.dataobject.spu.ProductSpuDO;
import com.google.common.collect.Maps;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Named;
@@ -37,19 +40,23 @@ public interface ProductCommentConvert {
@Mapping(target = "scores", expression = "java(calculateOverallScore(goodCount, mediocreCount, negativeCount))")
AppCommentStatisticsRespVO convert(Long goodCount, Long mediocreCount, Long negativeCount);
@Named("calculateOverallScore")
default double calculateOverallScore(long goodCount, long mediocreCount, long negativeCount) {
return (goodCount * 5 + mediocreCount * 3 + negativeCount) / (double) (goodCount + mediocreCount + negativeCount);
}
List<ProductCommentRespVO> convertList(List<ProductCommentDO> list);
PageResult<ProductCommentRespVO> convertPage(PageResult<ProductCommentDO> page);
PageResult<AppProductCommentRespVO> convertPage01(PageResult<ProductCommentDO> pageResult);
default PageResult<AppProductCommentRespVO> convertPage02(PageResult<ProductCommentDO> pageResult,
Map<Long, ProductSkuDO> skuMap) {
default PageResult<AppProductCommentRespVO> convertPage02(PageResult<ProductCommentDO> pageResult, List<ProductSkuDO> skuList) {
Map<Long, ProductSkuDO> skuMap = Maps.newLinkedHashMapWithExpectedSize(skuList.size());
if (CollUtil.isNotEmpty(skuList)) {
skuMap.putAll(CollectionUtils.convertMap(skuList, ProductSkuDO::getId));
}
PageResult<AppProductCommentRespVO> page = convertPage01(pageResult);
page.getList().forEach(item -> {
// 判断用户是否选择匿名
@@ -61,6 +68,7 @@ public interface ProductCommentConvert {
});
return page;
}
List<AppProductPropertyValueDetailRespVO> convertList01(List<ProductSkuDO.Property> properties);
/**

9
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/convert/spu/ProductSpuConvert.java
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@@ -1,6 +1,7 @@
package cn.iocoder.yudao.module.product.convert.spu;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
import cn.iocoder.yudao.framework.dict.core.util.DictFrameworkUtils;
import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
import cn.iocoder.yudao.module.product.controller.admin.spu.vo.*;
@@ -81,6 +82,7 @@ public interface ProductSpuConvert {
}
return voList;
}
@Named("convertListForGetSpuList0")
List<AppProductSpuPageRespVO> convertListForGetSpuList0(List<ProductSpuDO> list);
@@ -112,12 +114,7 @@ public interface ProductSpuConvert {
default List<ProductSpuDetailRespVO> convertForSpuDetailRespListVO(List<ProductSpuDO> spus, List<ProductSkuDO> skus) {
List<ProductSpuDetailRespVO> vos = new ArrayList<>(spus.size());
Map<Long, List<ProductSkuDO>> skuMultiMap = convertMultiMap(skus, ProductSkuDO::getSpuId);
// TODO @puhui999：可以直接使用 CollUtils.convertList
spus.forEach(spu -> {
ProductSpuDetailRespVO detailRespVO = convert03(spu);
detailRespVO.setSkus(ProductSkuConvert.INSTANCE.convertList(skuMultiMap.get(spu.getId())));
vos.add(detailRespVO);
});
CollectionUtils.convertList(spus, spu -> vos.add(convert03(spu).setSkus(ProductSkuConvert.INSTANCE.convertList(skuMultiMap.get(spu.getId())))));
return vos;
}

9
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/dal/mysql/comment/ProductCommentMapper.java
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@@ -26,18 +26,19 @@ public interface ProductCommentMapper extends BaseMapperX<ProductCommentDO> {
}
static void appendTabQuery(LambdaQueryWrapperX<ProductCommentDO> queryWrapper, Integer type) {
// TODO @puhui999：是不是不用 apply 拉？直接用 mybatis 的方法就好啦
LambdaQueryWrapperX<ProductCommentDO> queryWrapperX = new LambdaQueryWrapperX<>();
// 构建好评查询语句：好评计算 总评 >= 4
if (ObjectUtil.equal(type, AppCommentPageReqVO.GOOD_COMMENT)) {
queryWrapper.apply("scores >= 4");
queryWrapperX.ge(ProductCommentDO::getScores, 4);
}
// 构建中评查询语句：中评计算 总评 >= 3 且 总评 < 4
if (ObjectUtil.equal(type, AppCommentPageReqVO.MEDIOCRE_COMMENT)) {
queryWrapper.apply("scores >=3 and scores < 4");
queryWrapperX.ge(ProductCommentDO::getScores, 3);
queryWrapperX.lt(ProductCommentDO::getScores, 4);
}
// 构建差评查询语句：差评计算 总评 < 3
if (ObjectUtil.equal(type, AppCommentPageReqVO.NEGATIVE_COMMENT)) {
queryWrapper.apply("scores < 3");
queryWrapperX.lt(ProductCommentDO::getScores, 3);
}
}