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修复商品搜索为分词搜索

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This commit is contained in:
paulGao 2021-07-21 07:59:58 +08:00
parent eda1e841bb
commit bdbf4589ea
1 changed files with 18 additions and 6 deletions
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24
framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
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@ -22,6 +22,7 @@ import lombok.extern.slf4j.Slf4j;
import org.apache.lucene.search.join.ScoreMode;
import org.elasticsearch.common.lucene.search.function.FunctionScoreQuery;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.Operator;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.query.functionscore.FunctionScoreQueryBuilder;
import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders;
@ -411,12 +412,23 @@ public class EsGoodsSearchServiceImpl implements EsGoodsSearchService {
*/
private void keywordSearch(BoolQueryBuilder filterBuilder, BoolQueryBuilder queryBuilder, String keyword, boolean isAggregation) {
List<FunctionScoreQueryBuilder.FilterFunctionBuilder> filterFunctionBuilders = new ArrayList<>();
//商品名字匹配
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.wildcardQuery("goodsName", "*" + keyword + "*"),
ScoreFunctionBuilders.weightFactorFunction(10)));
//属性匹配
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.nestedQuery(ATTR_PATH, QueryBuilders.wildcardQuery(ATTR_VALUE, "*" + keyword + "*"), ScoreMode.None),
ScoreFunctionBuilders.weightFactorFunction(8)));
if (keyword.contains(" ")) {
for (String s : keyword.split(" ")) {
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.matchQuery("goodsName", s).operator(Operator.AND),
ScoreFunctionBuilders.weightFactorFunction(10)));
//属性匹配
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.nestedQuery(ATTR_PATH, QueryBuilders.wildcardQuery(ATTR_VALUE, "*" + s + "*"), ScoreMode.None),
ScoreFunctionBuilders.weightFactorFunction(8)));
}
} else {
//分词匹配
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.matchQuery("goodsName", keyword).operator(Operator.AND),
ScoreFunctionBuilders.weightFactorFunction(10)));
//属性匹配
filterFunctionBuilders.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(QueryBuilders.nestedQuery(ATTR_PATH, QueryBuilders.wildcardQuery(ATTR_VALUE, "*" + keyword + "*"), ScoreMode.None),
ScoreFunctionBuilders.weightFactorFunction(8)));
}
FunctionScoreQueryBuilder.FilterFunctionBuilder[] builders = new FunctionScoreQueryBuilder.FilterFunctionBuilder[filterFunctionBuilders.size()];
filterFunctionBuilders.toArray(builders);