热度算法优化-加大时间因子

community-api/src/main/java/com/tanpu/community/api/beans/qo/ThemeAnalysDO.java

@@ -42,7 +42,7 @@ public class ThemeAnalysDO {
     private Integer viewCount;
 
     @ApiModelProperty(value = "距今时间")
-    private Long hoursTillNow;
+    private Long minutesTillNow;
 
     @ApiModelProperty(value = "用户质量")
     private Double userWeight = 0.0;

community-api/src/main/java/com/tanpu/community/api/beans/qo/TopicRankQo.java

@@ -38,7 +38,7 @@ public class TopicRankQo {
     @ApiModelProperty(value = "话题下的帖子权重")
     private Double themeWeight;
 
-    private Integer hoursTillNow;
+    private Integer minutesTillNow;
 
     private Double score;
 }

community-service/src/main/java/com/tanpu/community/service/RankService.java

@@ -260,7 +260,7 @@ public class RankService {
                 + theme.getLikeCount() * likeRaten
                 + theme.getCollectCount() * collectRate
                 + Math.pow(theme.getUserWeight(), userWeightRate);
-        double score = (w + initialWeight) / Math.pow(theme.getHoursTillNow() + 1, timeRate);
+        double score = (w + initialWeight) / Math.pow(theme.getMinutesTillNow() + 1, timeRate);
         theme.setScore(score);
     }
 
@@ -271,7 +271,7 @@ public class RankService {
             topic.setScore(Double.MAX_VALUE);
         }
         Double socre = ((topic.getDisscussCount() * topicDiscussRate + topic.getViewCount() * topicViewRate)
-                / Math.pow(topic.getHoursTillNow() + 1, topicTimeRate))
+                / Math.pow(topic.getMinutesTillNow() + 1, topicTimeRate))
                 + topic.getThemeWeight() * topicThemeRate;
         topic.setScore(socre);
     }

community-service/src/main/java/com/tanpu/community/util/ConvertUtil.java

@@ -47,7 +47,7 @@ public class ConvertUtil {
         }
         ThemeAnalysDO themeAnalysDO = new ThemeAnalysDO();
         BeanUtils.copyProperties(themeEntity, themeAnalysDO);
-        themeAnalysDO.setHoursTillNow(TimeUtils.calHoursTillNow(themeEntity.getCreateTime()));
+        themeAnalysDO.setMinutesTillNow(TimeUtils.calMinuteTillNow(themeEntity.getCreateTime()));
         return themeAnalysDO;
     }
 
@@ -64,7 +64,8 @@ public class ConvertUtil {
         BeanUtils.copyProperties(entity, qo);
 
         // 抽取文本内容
-        List<ThemeContentQo> themeContentQos = JsonUtil.toBean(entity.getContent(), new TypeReference<List<ThemeContentQo>>() {});
+        List<ThemeContentQo> themeContentQos = JsonUtil.toBean(entity.getContent(), new TypeReference<List<ThemeContentQo>>() {
+        });
         StringBuilder sb = new StringBuilder();
         themeContentQos.stream().filter(q -> RelTypeEnum.TEXT.type.equals(q.getType())).forEach(q -> {
             sb.append(q.getValue());
@@ -88,15 +89,15 @@ public class ConvertUtil {
         TopicRankQo topicRankQo = new TopicRankQo();
         BeanUtils.copyProperties(topicEntity, topicRankQo);
         //2小时内发帖，添加新话题标签
-        if(TimeUtils.calMinuteTillNow(topicEntity.getCreateTime())<120){
+        if (TimeUtils.calMinuteTillNow(topicEntity.getCreateTime()) < 120) {
             topicRankQo.setType(TopicStatusEnum.NEWEST.getCode());
         }
-        topicRankQo.setHoursTillNow((int) TimeUtils.calHoursTillNow(topicEntity.getCreateTime()));
+        topicRankQo.setMinutesTillNow((int) TimeUtils.calMinuteTillNow(topicEntity.getCreateTime()));
         return topicRankQo;
     }
 
     public static List<TopicRankQo> topicEntityToHotQos(List<TopicEntity> topicEntities) {
-        if (topicEntities==null){
+        if (topicEntities == null) {
             return Collections.emptyList();
         }
         return topicEntities.stream().map(ConvertUtil::topicEntityToHotQo).collect(Collectors.toList());
@@ -153,13 +154,13 @@ public class ConvertUtil {
                                 .build());
                     }
                 } else if ((content.getType().equals(RelTypeEnum.SINGLE_IMG.type))) {
-                    if (StringUtils.isEmpty(content.getValue())){
+                    if (StringUtils.isEmpty(content.getValue())) {
                         list.add(ThemeAttachmentEntity.builder()
                                 .attachType(Integer.valueOf(content.getType()))
                                 .attachId(content.getValue())
                                 .themeId(themeId)
                                 .build());
-                    }else {
+                    } else {
                         List<ImagesDTO> imgList = content.getImgList();
                         for (ImagesDTO imagesDTO : imgList) {
                             list.add(ThemeAttachmentEntity.builder()
@@ -170,7 +171,7 @@ public class ConvertUtil {
                         }
                     }
 
-                }  else {
+                } else {
 
                 }
             }
@@ -211,9 +212,9 @@ public class ConvertUtil {
                 .build();
     }
 
-    public static FileUploadResp fileRecordEntity2Resp(FileRecordEntity entity){
+    public static FileUploadResp fileRecordEntity2Resp(FileRecordEntity entity) {
         FileUploadResp resp = new FileUploadResp();
-        BeanUtils.copyProperties(entity,resp);
+        BeanUtils.copyProperties(entity, resp);
         String extInfo = entity.getExtInfo();
         if (!StringUtils.isEmpty(extInfo)) {
             Map<String, Object> extMap = JsonUtil.toMap(extInfo);
@@ -224,5 +225,4 @@ public class ConvertUtil {
     }
 
 
-
 }

community-service/src/main/java/com/tanpu/community/util/TimeUtils.java

@@ -60,7 +60,7 @@ public class TimeUtils {
         return between.toDays();
     }
 
-    //计算迄今天数
+    //计算迄今小时数
     public static long calHoursTillNow(LocalDateTime start) {
         Duration between = Duration.between(start, LocalDateTime.now());
         return between.toHours();