From 077c4e365617db3793a212888c9a8bb6f66a19cc Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Tue, 31 Dec 2024 13:31:20 +0800
Subject: [PATCH] refactor(mall): 优化会员积分计算逻辑
---
src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java | 147 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 147 insertions(+), 0 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java
index ad680eb..5e4d4e8 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/MemberProfitServiceImpl.java
@@ -2,6 +2,7 @@
import cc.mrbird.febs.common.enumerates.*;
import cc.mrbird.febs.common.utils.AppContants;
+import cc.mrbird.febs.common.utils.MallUtils;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.AsyncService;
@@ -53,6 +54,7 @@
private final MallMemberWalletMapper mallMemberWalletMapper;
private final RunNodeSetMapper runNodeSetMapper;
private final MallChargeMapper mallChargeMapper;
+ private final IMallMoneyFlowService mallMoneyFlowService;
private final AsyncService asyncService;
@@ -648,6 +650,151 @@
}
}
+ @Override
+ public void updateMemberCoin() {
+ try {
+ // 操作时间
+ DateTime operationDate = DateUtil.parseDate(DateUtil.today());
+
+ // 获取会员等级
+ List<RunVip> runVips = runVipMapper.selectList(null);
+ if (CollUtil.isEmpty(runVips)) {
+ log.error("未找到任何会员等级");
+ return;
+ }
+ Map<String, RunVip> runVipMap = runVips.stream()
+ .collect(Collectors.toMap(RunVip::getVipCode, runVip -> runVip));
+
+ // 获取最低级别的会员等级
+ Optional<RunVip> optionalRunVip = runVips.stream().min(Comparator.comparingInt(RunVip::getOrderNumber));
+ RunVip minRunVip = optionalRunVip.orElse(null);
+ if (minRunVip == null) {
+ log.error("最低级别的会员等级未找到");
+ return;
+ }
+
+ // 获取全部等级不是游客的用户，返回一个set集合
+ List<MallMember> mallMembers = mallMemberMapper.selectList(
+ new LambdaQueryWrapper<MallMember>()
+ .select(MallMember::getId, MallMember::getLevel, MallMember::getInviteId, MallMember::getReferrerId)
+ .ne(MallMember::getLevel,minRunVip.getVipCode())
+ );
+ if (CollUtil.isEmpty(mallMembers)) {
+ log.info("没有符合条件的会员");
+ return;
+ }
+
+ Set<Long> memberIds = mallMembers.stream()
+ .map(MallMember::getId)
+ .collect(Collectors.toSet());
+ if (CollUtil.isEmpty(memberIds)) {
+ log.info("没有有效的会员ID");
+ return;
+ }
+
+
+ // 构建成员ID到MallMember对象的映射
+ Map<Long, MallMember> memberMap = mallMembers.stream()
+ .collect(Collectors.toMap(MallMember::getId, member -> member));
+ // 缓存直推成员
+ Map<String, Set<MallMember>> directMembersCache = mallMembers.stream()
+ .collect(Collectors.groupingBy(MallMember::getReferrerId, Collectors.toSet()));
+
+
+ for (Long memberId : memberIds) {
+ MallMember mallMember = memberMap.get(memberId);
+ if (mallMember == null || minRunVip.getVipCode().equals(mallMember.getLevel())) {
+ continue;
+ }
+
+ // 获取所有购买了会员等级的直推成员
+ Set<MallMember> directMembers = directMembersCache.get(mallMember.getInviteId());
+ if (CollUtil.isEmpty(directMembers)) {
+ continue;
+ }
+
+ RunVip memberRunVip = runVipMap.get(mallMember.getLevel());
+ if (memberRunVip == null) {
+ log.warn("会员等级 {} 不存在", mallMember.getLevel());
+ continue;
+ }
+ for (MallMember item : directMembers) {
+ BigDecimal realScore = calculateDirectScore(memberRunVip, item, operationDate, runVipMap);
+ if(BigDecimal.ZERO.compareTo(realScore) >= 0){
+ continue;
+ }
+ walletService.addScore(realScore, memberId);
+ String orderNo = MallUtils.getOrderNum("ZLS");
+ mallMoneyFlowService.runVipMoneyFlowAdd(
+ memberId,
+ item.getId(),
+ orderNo,
+ FlowTypeEnum.SCORE.getValue(),
+ RunVipMoneyFlowTypeEnum.DIRECT_SCORE.getValue(),
+ realScore,
+ StrUtil.format(RunVipMoneyFlowTypeEnum.DIRECT_SCORE.getDescription(), realScore),
+ YesOrNoEnum.YES.getValue()
+ );
+ }
+ }
+ } catch (Exception e) {
+ log.error("更新会员积分时发生异常", e);
+ throw new RuntimeException("更新会员积分时发生异常", e); // 根据业务需求选择是否抛出异常
+ }
+ }
+
+
+ private BigDecimal calculateDirectScore(RunVip memberRunVip, MallMember directMember, Date operationDate, Map<String, RunVip> runVipMap) {
+ // 实际助力
+ BigDecimal realScore = BigDecimal.ZERO;
+
+ try {
+ RunVip directRunVip = runVipMap.get(directMember.getLevel());
+ if (directRunVip == null) {
+ return realScore;
+ }
+ // 获取每一个会员的前一日碳积分总和
+ LambdaQueryWrapper<MallMoneyFlow> mallMoneyFlowLambdaQueryWrapper = new LambdaQueryWrapper<>();
+ mallMoneyFlowLambdaQueryWrapper.ge(MallMoneyFlow::getCreatedTime, DateUtil.offsetDay(operationDate, -1));
+ mallMoneyFlowLambdaQueryWrapper.lt(MallMoneyFlow::getCreatedTime, operationDate);
+ mallMoneyFlowLambdaQueryWrapper.eq(MallMoneyFlow::getFlowType, FlowTypeEnum.SCORE.getValue());
+ mallMoneyFlowLambdaQueryWrapper.eq(MallMoneyFlow::getType, RunVipMoneyFlowTypeEnum.GET_SCORE.getValue());
+ mallMoneyFlowLambdaQueryWrapper.eq(MallMoneyFlow::getMemberId, directMember.getId());
+
+ List<MallMoneyFlow> mallMoneyFlows = mallMoneyFlowMapper.selectList(mallMoneyFlowLambdaQueryWrapper);
+ if (CollUtil.isEmpty(mallMoneyFlows)) {
+ return realScore;
+ }
+
+ // 如果直推小于会员本身的会员等级，则全部助力
+ if (memberRunVip.getOrderNumber() >= directRunVip.getOrderNumber()) {
+ BigDecimal rebatePercent = directRunVip.getRebatePercent();
+ BigDecimal totalScore = mallMoneyFlows.stream()
+ .map(MallMoneyFlow::getAmount)
+ .reduce(BigDecimal.ZERO, BigDecimal::add);
+ realScore = totalScore.multiply(rebatePercent).setScale(0, RoundingMode.DOWN);
+ } else {
+ Integer growthCnt = memberRunVip.getGrowthCnt();
+ if (growthCnt == null || growthCnt <= 0) {
+ return realScore;
+ }
+ BigDecimal rebatePercent1 = memberRunVip.getRebatePercent();
+ if (rebatePercent1 == null || rebatePercent1.compareTo(BigDecimal.ZERO) <= 0) {
+ return realScore;
+ }
+ realScore = new BigDecimal(growthCnt).multiply(rebatePercent1).setScale(0, RoundingMode.DOWN);
+ }
+ } catch (Exception e) {
+ // 记录日志并返回默认值
+ log.error("Error calculating direct score", e);
+ return BigDecimal.ZERO;
+ }
+
+ return realScore;
+ }
+
+
+
public boolean isDivisibleByTwo(int number) {
return number % 2 == 0;
--
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