统计每个用户 每日 每月 每年 搜索到关键词排行榜
代码实现排行榜数据采集端
//获取今日日期
String toDay = LocalDateTime.now().format(DateTimeFormatter.BASIC_ISO_DATE);
StringBuffer sb = new StringBuffer();
//构建用户今日排行榜明年空间 sb.append(RedisKeyConstant.KEYWORD_RANKING).append("day").append(":").append(toDay).append(":").append(openId);
String rankingKey = sb.toString();
RScoredSortedSet
排行榜数据展示端
LocalDateTime now = LocalDateTime.now();
String toDay = now.format(DateTimeFormatter.BASIC_ISO_DATE);
//获取当天排行榜
String rankingToday = RedisKeyConstant.KEYWORD_RANKING+"day:"+toDay;
//获取今日排行榜
getRanking(rankingToday+":"+openId))
//获取当月排行榜
//获取当月的第几天
int day = now.getDayOfMonth();
String rankingToMonth = RedisKeyConstant.KEYWORD_RANKING+"month:"+toDay.substring(0,toDay.length()-2);
mergeRanking(day,rankingToday.substring(0,rankingToday.length()-2),rankingToMonth,openId);
getRanking(rankingToMonth+":"+openId);
//获取当年排行榜
//获取当年的第几月
int month = now.getMonthValue();
int year = now.getYear();
String rankingToYear = RedisKeyConstant.KEYWORD_RANKING+"year:"+year;
mergeRanking(month,rankingToMonth.substring(0,rankingToMonth.length()-2),rankingToYear,openId);
getRanking(rankingToYear+":"+employee.getOpenId())
//统计并计算每日每月每年的排行榜
private void mergeRanking(int day, String needRankingKey,String destinationRankingKey,String openId) {
RScoredSortedSet
效果图
