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!176 智能商品推荐

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Merge pull request !176 from viper/Intelligent_recommendation
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OceansDeep 2022-06-02 07:17:40 +00:00 committed by Gitee
commit b97f77c740
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2 changed files with 36 additions and 0 deletions
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3
framework/src/main/java/cn/lili/modules/search/entity/dto/EsGoodsSearchDTO.java
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@ -44,4 +44,7 @@ public class EsGoodsSearchDTO {
@ApiModelProperty(hidden = true)
private Map<String, List<String>> notShowCol = new HashMap<>();
@ApiModelProperty("当前商品skuId,根据当前浏览的商品信息来给用户推荐可能喜欢的商品")
private String currentGoodsId;
}

33
framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
View File

@ -363,6 +363,9 @@ public class EsGoodsSearchServiceImpl implements EsGoodsSearchService {
//对查询条件进行处理
this.commonSearch(filterBuilder, searchDTO);
//智能推荐
this.recommended(filterBuilder,searchDTO);
//未上架的商品不显示
filterBuilder.must(QueryBuilders.matchQuery("marketEnable", GoodsStatusEnum.UPPER.name()));
//待审核和审核不通过的商品不显示
@ -401,6 +404,36 @@ public class EsGoodsSearchServiceImpl implements EsGoodsSearchService {
return nativeSearchQueryBuilder;
}
/**
* 商品推荐
* @param filterBuilder
* @param searchDTO
*/
private void recommended(BoolQueryBuilder filterBuilder, EsGoodsSearchDTO searchDTO) {
String currentGoodsId = searchDTO.getCurrentGoodsId();
if(CharSequenceUtil.isEmpty(currentGoodsId)) {
return;
}
//排除当前商品
filterBuilder.mustNot(QueryBuilders.matchQuery("id",currentGoodsId));
//查询当前浏览商品的索引信息
EsGoodsIndex esGoodsIndex = restTemplate.get(currentGoodsId, EsGoodsIndex.class);
if(esGoodsIndex==null) {
return;
}
//推荐与当前浏览商品相同一个二级分类下的商品
String categoryPath = esGoodsIndex.getCategoryPath();
if(CharSequenceUtil.isNotEmpty(categoryPath)){
//匹配二级分类
String substring = categoryPath.substring(0, categoryPath.lastIndexOf(","));
filterBuilder.must(QueryBuilders.wildcardQuery("categoryPath",substring+"*"));
}
}
/**
* 查询属性处理
*