KKSU
2024-12-20 19c3da86d8c6adcb91baccac6981c63307e3dba1
src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java
@@ -500,23 +500,39 @@
        }
    }
    /**
     * 更新会员等级,将所有等级过期的会员等级重置为最低等级
         * 查询 RunVip 表中按顺序号升序排列的第一条记录,获取最低会员等级。
         * 构建查询条件,查询 MallMember 表中会员等级过期且当前等级不是最低等级的用户。
         * 如果查询结果不为空,遍历每个用户,调用 updateLevel 方法将会员等级更新为最低等级。
         * 处理完所有用户后,结束方法
     */
    @Override
    public void updateMemberLevel() {
        mallMemberWalletMapper.updateScore();
        List<RunVip> runVips = runVipMapper.selectList(new LambdaQueryWrapper<RunVip>().orderByAsc(RunVip :: getOrderNumber));
        RunVip runVip = runVips.get(0);
        //获取过期时间小于等于当前时间,并且会员等级不是最小等级游客的所有用户
        LambdaQueryWrapper<MallMember> mallMemberLambdaQueryWrapper = new LambdaQueryWrapper<>();
        mallMemberLambdaQueryWrapper.le(MallMember :: getVipLevelTime,DateUtil.date());
        mallMemberLambdaQueryWrapper.ne(MallMember :: getLevel,runVip.getVipCode());
        List<MallMember> mallMembers = mallMemberMapper.selectList(mallMemberLambdaQueryWrapper);
        if(CollUtil.isNotEmpty(mallMembers)){
            mallMembers.forEach(
                    item -> {
                        mallMemberMapper.updateVipLevelTimeAndLevel(item.getId(),item.getVipLevelTime(),item.getLevel());
                    }
            );
        // 更新会员等级的逻辑
        try {
            List<RunVip> runVips = runVipMapper.selectList(new LambdaQueryWrapper<RunVip>().orderByAsc(RunVip::getOrderNumber));
            RunVip runVip = runVips.get(0);
            // 获取过期时间小于等于当前时间,并且会员等级不是最小等级游客的所有用户
            LambdaQueryWrapper<MallMember> mallMemberLambdaQueryWrapper = new LambdaQueryWrapper<>();
            mallMemberLambdaQueryWrapper.le(MallMember::getVipLevelTime, DateUtil.date());
            mallMemberLambdaQueryWrapper.ne(MallMember::getLevel, runVip.getVipCode());
            List<MallMember> mallMembers = mallMemberMapper.selectList(mallMemberLambdaQueryWrapper);
            if (CollUtil.isNotEmpty(mallMembers)) {
                mallMembers.forEach(
                        item -> {
                            try {
                                mallMemberMapper.updateLevel(item.getId(), runVip.getVipCode());
                            } catch (Exception e) {
                                log.error("Error updating member level for user {}: ", item.getId(), e);
                            }
                        }
                );
            }
        } catch (Exception e) {
            log.error("Error fetching or updating VIP levels: ", e);
        }
    }
@@ -528,8 +544,6 @@
        System.out.println(DateUtil.compare(DateUtil.date(),lastDateTime) > 0);
        System.out.println(DateUtil.parseTime(DateUtil.date().toTimeStr()));
    }
    /**
     * 获取全部会员
@@ -565,28 +579,45 @@
        if(DateUtil.compare(nowTime,startTime) < 0 || DateUtil.compare(nowTime,endTime) > 0){
            return;
        }
        int hour = DateUtil.hour(nowTime,true);
        boolean flag = isDivisibleByTwo(hour);
        int C1 = Integer.parseInt(String.valueOf(DateUtil.between(startTime, endTime, DateUnit.HOUR)));
        List<RunVip> runVips = runVipMapper.selectList(null);
        Map<String, RunVip> runVipMap = runVips.stream()
                .collect(Collectors.toMap(RunVip::getVipCode, runVip -> runVip));
        List<MallMember> mallMembers = mallMemberMapper.selectList(null);
        if(CollUtil.isNotEmpty(mallMembers)){
            /**
             * 释放规则
             *    当前时间的小时 H1 / 2,整除时
             *      每个会员等级每日总释放量 T1 / 总时间间隔 C1 = 每次释放量上限 V1
             *      每次释放量上线 V1 / 2 = 每次释放量下限 V2
             *      每次释放量 V3 = 随机 [V2,V1)
             *    当前时间的小时 H1 / 2,不整除时
             *      每个会员等级每日总释放量 T1 / 总时间间隔 C1 = 每次释放量下限 V1
             *      如果上一次有释放
             *              每次释放量上限 V2 = 每次释放量上限 V1 + (每次释放量上限 V1 - 上一次释放的数量 U1)
             *          如果上一次没有释放
             *              每次释放量上限 V2 = 每次释放量上限 V1 * 2
             *      每次释放量 V3 = 随机 [V1,U2)
             */
            int hour = DateUtil.hour(nowTime,true);
            boolean flag = isDivisibleByTwo(hour);
            int C1 = Integer.parseInt(String.valueOf(DateUtil.between(startTime, endTime, DateUnit.HOUR)));
            for (MallMember item : mallMembers) {
                RunVip runVip = runVipMap.get(item.getLevel());
                if(ObjectUtil.isEmpty(runVip)){
                    //未匹配到,直接跳过
                    continue;
                }
                //每次释放的碳积分
                //每一个等级每日释放最大值
                BigDecimal T1 = new BigDecimal(runVip.getGrowthCnt());
                BigDecimal V1 = T1.divide(new BigDecimal(C1), 0, RoundingMode.DOWN);
                BigDecimal V2 = BigDecimal.ZERO;
                BigDecimal V3 = BigDecimal.ZERO;
                BigDecimal V1 = T1.divide(new BigDecimal(C1), 2, BigDecimal.ROUND_DOWN);
                if (flag) {
                    BigDecimal V2 = V1.divide(new BigDecimal("2"), 2, BigDecimal.ROUND_DOWN);
                    V3 = RandomUtil.randomBigDecimal(V2,V1);
                    V2 = V1.divide(new BigDecimal("2"), 0, RoundingMode.DOWN);
                    V3 = new BigDecimal(RandomUtil.randomInt(V2.intValue(),V1.intValue())).setScale(0,RoundingMode.DOWN);
                }else{
                    List<MallMoneyFlow> mallMoneyFlows = mallMoneyFlowMapper.selectList(
                            new LambdaQueryWrapper<MallMoneyFlow>()
@@ -598,12 +629,13 @@
                                    .last("LIMIT 1")
                    );
                    if(CollUtil.isNotEmpty(mallMoneyFlows)){
                        V3 = V1.add(V1.subtract(mallMoneyFlows.get(0).getAmount()));
                        BigDecimal U1 = mallMoneyFlows.get(0).getAmount().setScale(0,RoundingMode.DOWN);
                        V2 = V1.add(V1.subtract(U1)).setScale(0,RoundingMode.DOWN);
                    }else{
                        V3 = RandomUtil.randomBigDecimal(V1,V1.multiply(new BigDecimal("2")));
                        V2 = V1.multiply(new BigDecimal("2")).setScale(0,RoundingMode.DOWN);
                    }
                    V3 = new BigDecimal(RandomUtil.randomInt(V1.intValue(),V2.intValue())).setScale(0,RoundingMode.DOWN);
                }
                V3 = V3.setScale(0,BigDecimal.ROUND_DOWN);
                //更新钱包数据
                if(V3.intValue() <= 0){
                    continue;
@@ -614,7 +646,46 @@
        }
    }
    public boolean isDivisibleByTwo(int number) {
        return number % 2 == 0;
    }
    /**
     * 更新会员钱包中的积分,将所有积分大于0的会员钱包积分清零
         * 初始化最大尝试次数 maxAttempts 和当前尝试次数 attemptCount。
         * 使用 while 循环,每次查询1000条积分大于0的会员钱包记录。
         * 如果查询结果为空,设置标志位 flag 为 false,退出循环。
         * 否则,提取记录ID并调用 updateScore 方法将积分更新为0。
         * 增加尝试次数,继续下一次循环,直到达到最大尝试次数或查询结果为空。
     */
    @Override
    public void updateMemberScore() {
        // 更新会员钱包积分的逻辑
        int maxAttempts = 100; // 最大尝试次数
        int attemptCount = 0;
        boolean flag = true;
        while (flag && attemptCount < maxAttempts) {
            try {
                Page<MallMemberWallet> page = new Page<>(0, 1000);
                IPage<MallMemberWallet> result = mallMemberWalletMapper.selectPage(
                        page,
                        new LambdaQueryWrapper<MallMemberWallet>()
                                .gt(MallMemberWallet::getScore, 0)
                );
                List<MallMemberWallet> mallMemberWallets = result.getRecords();
                if (CollUtil.isEmpty(mallMemberWallets)) {
                    flag = false;
                } else {
                    List<Long> ids = mallMemberWallets.stream().map(MallMemberWallet::getId).collect(Collectors.toList());
                    mallMemberWalletMapper.updateScore(ids);
                }
                attemptCount++;
            } catch (Exception e) {
                log.error("Error updating member level: ", e);
                flag = false; // 发生异常时退出循环
            }
        }
    }
}