From 6258b45b69d75325b7d6df7edf2761c22a87369b Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Mon, 21 Feb 2022 10:24:29 +0800
Subject: [PATCH] 20222221
---
src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java | 78 +++++++++++++++++++++++++++++++++++++++
1 files changed, 78 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java b/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
index e7ddaae..0b76dfb 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
@@ -574,4 +574,82 @@
return Result.ok(allWalletCoinVo);
}
+ @Override
+ public void updateWalletBalance(Long id, BigDecimal availableBalance, BigDecimal totalBalance,BigDecimal frozenBalance) {
+ if(id==null){
+ return;
+ }
+ // 这里需要加锁 保证同一个时间只有一个线程操作一个钱包
+ String key = "UPDATE_WALLET_COIN_"+id;
+ while (true){
+ boolean b = redisUtils.setNotExist(key, 1, 2);
+ if(b){
+ //System.out.println("我拿到了锁");
+ // 拿到了锁才能扣
+ memberWalletCoinDao.updateWalletBalance(id,availableBalance,totalBalance,frozenBalance);
+ // 扣完释放锁
+ redisUtils.del(key);
+ break;
+ }else {
+
+ }
+ }
+ }
+
+ @Override
+ public Result usdtToGusd(BigDecimal balance, Integer transfertype) {
+ //获取用户ID
+ Long memberId = LoginUserUtils.getAppLoginUser().getId();
+ if (balance.compareTo(BigDecimal.ZERO) <= 0) {
+ return Result.fail(MessageSourceUtils.getString("member_service_0004"));
+ }
+
+ // 扣币
+ String walletCode = MemberWalletCoinEnum.WALLETCOINCODE.getValue();
+ MemberWalletCoinEntity memberWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, walletCode);
+ BigDecimal availableBalance = memberWalletCoinEntity.getAvailableBalance();
+ BigDecimal totalBalance = memberWalletCoinEntity.getTotalBalance();
+
+ BigDecimal available = availableBalance.subtract(balance);
+ if (available.compareTo(BigDecimal.ZERO) < 0) {
+ return Result.fail(MessageSourceUtils.getString("member_service_0008"));
+ }
+ BigDecimal total = totalBalance.subtract(balance);
+ if (total.compareTo(BigDecimal.ZERO) < 0) {
+ return Result.fail(MessageSourceUtils.getString("member_service_0008"));
+ }
+
+ memberWalletCoinEntity.setAvailableBalance(available);
+ memberWalletCoinEntity.setTotalBalance(total);
+ int i = memberWalletCoinDao.updateById(memberWalletCoinEntity);
+ if (i < 1) {
+ return Result.fail(MessageSourceUtils.getString("member_service_0095"));
+ }
+ //添加资金划转历史记录
+ MemberAccountMoneyChange memberAccountRecord = new MemberAccountMoneyChange();
+ //获取usdt兑换gusd的兑换比例
+ String gusdName = CoinTypeEnum.GUSD.name();
+ MemberWalletCoinEntity gusdMemberWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, gusdName);
+ BigDecimal gusdAvailableBalance = gusdMemberWalletCoinEntity.getAvailableBalance();
+ BigDecimal gusdTotalBalance = gusdMemberWalletCoinEntity.getTotalBalance();
+ gusdMemberWalletCoinEntity.setAvailableBalance(gusdAvailableBalance.add(balance));
+ gusdMemberWalletCoinEntity.setTotalBalance(gusdTotalBalance.add(balance));
+
+ int updateById = memberWalletCoinDao.updateById(gusdMemberWalletCoinEntity);
+ if (updateById < 1) {
+ return Result.fail(MessageSourceUtils.getString("member_service_0095"));
+ }
+
+ //添加资金划转历史记录
+ memberAccountRecord.setMemberId(memberId);
+ memberAccountRecord.setStatus(MemberAccountMoneyChange.STATUS_SUCCESS_INTEGER);
+ memberAccountRecord.setSymbol(walletCode);
+ memberAccountRecord.setContent(MemberWalletCoinEnum.ZHIYATOGUSD.getValue());
+ memberAccountRecord.setType(MemberAccountMoneyChange.TYPE_WALLET_COIN);
+ memberAccountRecord.setAmount(balance);
+ memberAccountMoneyChangeDao.insert(memberAccountRecord);
+
+ return Result.ok(MessageSourceUtils.getString("member_service_0006"));
+ }
+
}
--
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