From d51639d2352b5a0d9e434a6d0356f9f48ca19969 Mon Sep 17 00:00:00 2001
From: hjl <1657978663@qq.com>
Date: 星期三, 19 六月 2024 10:53:31 +0800
Subject: [PATCH] fix: 家长端商城兑换bug;学习端默认登录验证码
---
ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/TGoodsServiceImpl.java | 77 +++++++++++++++++++++-----------------
1 files changed, 42 insertions(+), 35 deletions(-)
diff --git a/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/TGoodsServiceImpl.java b/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/TGoodsServiceImpl.java
index 8f7ad85..d707363 100644
--- a/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/TGoodsServiceImpl.java
+++ b/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/TGoodsServiceImpl.java
@@ -164,46 +164,53 @@
return R.exchangeError("商品不存在，请稍后重试！");
}
// 校验用户积分是否足够兑换
- if (tokenService.getLoginUser1() == null) {
- return R.tokenError("登录失效");
+ UserPersonalCenterVO userPersonalCenter = studyClient.userInfo().getData();
+ if (null == userPersonalCenter) {
+ throw new GlobalException("用户信息获取失败！");
}
- TUser user = studyClient.getUserById(tokenService.getLoginUser1().getUserid()).getData();
-
+ TUser user = userPersonalCenter.getUser();
int needIntegral = good.getIntegral() * number;
if (user.getIntegral() < needIntegral) {
return R.exchangeError("兑换失败，当前剩余积分不足！");
}
- // 检查用户兑换数量是否超过单用户最大兑换数量
- List<TOrder> orderList = orderService.lambdaQuery().eq(TOrder::getUserId, user.getId()).eq(TOrder::getGoodsId, goodId).list();
- // 该商品订单为空、订单数量未超过商品的单个用户兑换上限数量时，可以进行兑换
- int totalNumber = orderList.stream().map(TOrder::getCount).collect(Collectors.toList()).stream().mapToInt(Integer::intValue).sum();
- boolean canExchange = orderList.isEmpty() || null == good.getUserCount() || (totalNumber + number) <= good.getUserCount();
- if (!canExchange) {
- return R.exchangeError("兑换失败，当前兑换数量已超过最大兑换数量，剩余兑换数量为: " + (good.getUserCount() - totalNumber) + "！");
- }
- // redisson分布式锁，防止超卖
- String key = String.format(RedisConstants.GOOD_STOCK, good.getId());
- RSemaphore semaphore = redissonClient.getSemaphore(key);
- // 请求超时时间 单位：毫秒
- semaphore.trySetPermits(1000);
- boolean tried = semaphore.tryAcquire(number);
- // 兑换失败，库存不足
- if (!tried) {
- semaphore.release(number);
- return R.exchangeError("当前商品库存不足");
- }
- // 兑换成功，生成订单信息、生成积分明细(积分明细需要远程调用rouyi-study服务)
- TOrder order = orderInfo1(goodExchange, recipient, number, goodId, needIntegral);
- boolean result = orderService.save(order);
- // 远程调用，生成积分明细
- result = result && studyClient.addIntegralDetail1(Constants.BURDEN + needIntegral, Constants.SHOPPING_CONSUME).getData();
- // 扣除用户积分
- result = result && studyClient.exchangeIntegral1(needIntegral, Constants.BURDEN).getData();
- // 扣除库存
- result = result && this.lambdaUpdate().set(TGoods::getSurplus, good.getSurplus() - number).eq(TGoods::getId, good.getId()).update();
- if (!result) {
- semaphore.release(number);
- return R.exchangeError("商品兑换失败！");
+ if (null != good.getTotal()) {
+ // 检查用户兑换数量是否超过单用户最大兑换数量
+ List<TOrder> orderList = orderService.lambdaQuery().eq(TOrder::getUserId, user.getId())
+ .eq(TOrder::getGoodsId, goodId).list();
+ // 该商品订单为空、订单数量未超过商品的单个用户兑换上限数量时，可以进行兑换
+ int totalNumber = orderList.stream().map(TOrder::getCount).collect(Collectors.toList())
+ .stream().mapToInt(Integer::intValue).sum();
+ boolean canExchange = orderList.isEmpty() || null == good.getUserCount() ||
+ (totalNumber + number) <= good.getUserCount();
+ if (!canExchange) {
+ return R.exchangeError("兑换失败，当前兑换数量已超过最大兑换数量，剩余兑换数量为: " +
+ (good.getUserCount() - totalNumber) + "！");
+ }
+ // redisson分布式锁，防止超卖
+ String key = String.format(RedisConstants.GOOD_STOCK, good.getId());
+ RSemaphore semaphore = redissonClient.getSemaphore(key);
+ // 请求超时时间 单位：毫秒
+ semaphore.trySetPermits(1000);
+ boolean tried = semaphore.tryAcquire(number);
+ // 兑换失败，库存不足
+ if (!tried) {
+ semaphore.release(number);
+ return R.exchangeError("当前商品库存不足");
+ }
+ // 兑换成功，生成订单信息、生成积分明细(积分明细需要远程调用rouyi-study服务)
+ boolean result = exchangeGood(goodExchange, recipient, number, goodId, needIntegral);
+ // 扣除库存
+ result = result && this.lambdaUpdate().set(TGoods::getTotal, good.getTotal() - number)
+ .eq(TGoods::getId, good.getId()).update();
+ if (!result) {
+ semaphore.release(number);
+ return R.exchangeError("商品兑换失败！");
+ }
+ } else {
+ boolean result = exchangeGood(goodExchange, recipient, number, goodId, needIntegral);
+ if (!result) {
+ return R.exchangeError("商品兑换失败！");
+ }
}
return R.ok();
}
--
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