feat:添加预曝光过滤实验

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/filter/strategy/SessionPreViewedStrategy.java

@@ -3,6 +3,7 @@ package com.tzld.piaoquan.recommend.server.service.filter.strategy;
 import com.tzld.piaoquan.recommend.server.service.PreViewedService;
 import com.tzld.piaoquan.recommend.server.service.filter.FilterParam;
 import com.tzld.piaoquan.recommend.server.service.filter.FilterStrategy;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,9 +14,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-/**
- * @author dyp
- */
+@Slf4j
 @Component
 public class SessionPreViewedStrategy implements FilterStrategy {
     @Autowired
@@ -24,9 +23,13 @@ public class SessionPreViewedStrategy implements FilterStrategy {
     @Override
     public List<Long> filter(FilterParam param) {
 
+
         if (param == null) {
             return Collections.emptyList();
         }
+
+        log.info("SessionPreViewedStrategy mid: {}", StringUtils.isBlank(param.getMid()) ? "" : param.getMid());
+
         if (StringUtils.isBlank(param.getMid())
                 || StringUtils.isBlank(param.getSessionId())
                 || CollectionUtils.isEmpty(param.getVideoIds())) {