当个性化数据为空时，使用配置的品类*品牌召回

@@ -74,16 +74,13 @@ public class QueryUserPersionalFactorBean {
         //2、构造推荐的skn列表
         List<Integer> recommendSknList = userFactor.getRecommendSknList();
         List<Integer> realTimeSimilarSknList = userFactor.getRealTimeSimilarSknList();
-
         //3、获取页面中存在的所有的key
         Set<String> pageSortBrandKeys = new HashSet<>();
         for (SortBrand pageSortBrand : pageFactor.getSortBrandList()) {
             pageSortBrandKeys.add(pageSortBrand.key());
         }
-
         //4、构造临时过滤对象
         Set<String> filterSortBrandKeys = new HashSet<>();
-
         //5、构造实时【品类+品牌】
         int recSortBrandCount = recallConfigService.querySortBrandConfigCount(pageId, SortBrandType.REC_SORT_BRAND, 12);
         List<SortBrand> realTimeSortBrandList = this.queryRealTimeSortBrandList(pageSortBrandKeys, filterSortBrandKeys, userFactor.getRealTimeSortBrandList(), recSortBrandCount);
@@ -105,11 +102,19 @@ public class QueryUserPersionalFactorBean {
         for (SortBrand existSortBrand : vectorW2vSortBrandList) {
             filterSortBrandKeys.add(existSortBrand.key());
         }
-        //8、构造基于配置的【品牌+品牌】,去除其他类型的品类和品牌
+        //8、构造个性化结果[如果个性化结果为空，则取配置的品类品牌数据]
+        UserPersonalFactor userPersonalFactor = new UserPersonalFactor(recommendSknList, realTimeSimilarSknList, sortPriceAreasList, realTimeSortBrandList, vectorRnnSortBrandList, vectorW2vSortBrandList);
+        if (userPersonalFactor.isUserPersonalFactorEmpty()) {
+            this.fillConfigSortBrandList(userPersonalFactor, pageId, pageFactor, pageSortBrandKeys, filterSortBrandKeys);
+        }
+        //10、返回最终结果
+        return userPersonalFactor;
+    }
+
+    private void fillConfigSortBrandList(UserPersonalFactor userPersonalFactor, int pageId, PagePersonalFactor pageFactor, Set<String> pageSortBrandKeys, Set<String> filterSortBrandKeys) {
         int configSortBrandCount = recallConfigService.querySortBrandConfigCount(pageId, SortBrandType.CONFIG_SORT_BRAND, 0);
-        List<SortBrand> configSortBrandList = recallConfigService.queryConfigSortBrandList(pageFactor,pageSortBrandKeys, filterSortBrandKeys, configSortBrandCount);
-        //9、返回最终结果
-        return new UserPersonalFactor(recommendSknList, realTimeSimilarSknList, sortPriceAreasList, realTimeSortBrandList, vectorRnnSortBrandList, vectorW2vSortBrandList, configSortBrandList);
+        List<SortBrand> configSortBrandList = recallConfigService.queryConfigSortBrandList(pageFactor, pageSortBrandKeys, filterSortBrandKeys, configSortBrandCount);
+        userPersonalFactor.setConfigSortBrandList(configSortBrandList);
     }
 
     private List<SortBrand> queryRealTimeSortBrandList(Set<String> pageSortBrandKeys, Set<String> filterSortBrandKeys, List<SortBrand> userSortBrands, int maxCount) {

@@ -2,6 +2,7 @@ package com.yoho.search.recall.models.personal;
 
 import com.yoho.search.core.personalized.models.SortBrand;
 import com.yoho.search.core.personalized.models.SortPriceAreas;
+import org.apache.commons.collections.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -28,15 +29,13 @@ public class UserPersonalFactor {
         this.configSortBrandList = new ArrayList<>();
     }
 
-    public UserPersonalFactor(List<Integer> recommendSknList, List<Integer> realTimeSimilarSknList, List<SortPriceAreas> sortPriceAreasList, List<SortBrand> realTimeSortBrandList, List<SortBrand> vectorRnnSortBrandList, List<SortBrand> vectorW2vSortBrandList,List<SortBrand> configSortBrandList) {
+    public UserPersonalFactor(List<Integer> recommendSknList, List<Integer> realTimeSimilarSknList, List<SortPriceAreas> sortPriceAreasList, List<SortBrand> realTimeSortBrandList, List<SortBrand> vectorRnnSortBrandList, List<SortBrand> vectorW2vSortBrandList) {
         this.recommendSknList = recommendSknList;
         this.realTimeSimilarSknList = realTimeSimilarSknList;
         this.sortPriceAreasList = sortPriceAreasList;
-
         this.realTimeSortBrandList = realTimeSortBrandList;
         this.vectorRnnSortBrandList = vectorRnnSortBrandList;
         this.vectorW2vSortBrandList = vectorW2vSortBrandList;
-        this.configSortBrandList = configSortBrandList;
     }
 
     public List<Integer> getRecommendSknList() {
@@ -63,7 +62,36 @@ public class UserPersonalFactor {
         return vectorW2vSortBrandList;
     }
 
+
+    /**
+     * 判断用户个性化数据是否都为空
+     * @return
+     */
+    public boolean isUserPersonalFactorEmpty(){
+        if(!CollectionUtils.isEmpty(this.recommendSknList)){
+            return false;
+        }
+        if(!CollectionUtils.isEmpty(this.realTimeSimilarSknList)){
+            return false;
+        }
+        if(!CollectionUtils.isEmpty(this.realTimeSortBrandList)){
+            return false;
+        }
+        if(!CollectionUtils.isEmpty(this.vectorRnnSortBrandList)){
+            return false;
+        }
+        if(!CollectionUtils.isEmpty(this.vectorW2vSortBrandList)){
+            return false;
+        }
+        return true;
+    }
+
+    public void setConfigSortBrandList(List<SortBrand> configSortBrandList) {
+        this.configSortBrandList = configSortBrandList;
+    }
+
     public List<SortBrand> getConfigSortBrandList() {
         return configSortBrandList;
     }
+
 }