From 21c4edde92e2c7bade302db52329422821f0a8d5 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Wed, 08 Jun 2022 19:23:45 +0800
Subject: [PATCH] fix some problem
---
src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java | 64 ++++++++++++++++++++++++++++---
1 files changed, 57 insertions(+), 7 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java b/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
index e6cf50d..03eb81a 100644
--- a/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java
@@ -31,7 +31,7 @@
import java.util.Map;
/**
- * @author
+ * @author
* @date 2022-03-18
**/
@Slf4j
@@ -201,11 +201,43 @@
public Long transfer(TransferDto transferDto) {
DappMemberEntity member = LoginUserUtil.getAppUser();
+ if (member.getActiveStatus() == 2) {
+ throw new FebsException("请联系邀请人转币激活");
+ }
+
+ // 每日出U剩余量(卖币)
+ BigDecimal usdtRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN);
+ // 用户24小时可出售量
+ BigDecimal saleCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_COIN_REMAIN + member.getAddress());
+ BigDecimal buyCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN);
+ // 铸池中的币的剩余量
+ BigDecimal makeCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_MAKE_POOL_CNT);
+
if (transferDto.getId() == null) {
+ String hasStart = redisUtils.getString(AppContants.SYSTEM_START_FLAG);
if (DappFundFlowEntity.TYPE_SALE == transferDto.getType()) {
- String hasStart = redisUtils.getString(AppContants.SYSTEM_START_FLAG);
if (!"start".equals(hasStart)) {
throw new FebsException("系统还未启动");
+ }
+
+ if (transferDto.getAmount().multiply(transferDto.getPrice()).compareTo(usdtRemain) > 0) {
+ throw new FebsException("超过当日出U剩余量");
+ }
+
+ if (transferDto.getAmount().compareTo(saleCoinRemain) > 0) {
+ throw new FebsException("超出24小时内可售量");
+ }
+
+ } else if (DappFundFlowEntity.TYPE_BUY == transferDto.getType()) {
+ if ("start".equals(hasStart)) {
+ if (transferDto.getAmount().compareTo(buyCoinRemain) > 0) {
+ throw new FebsException("超过当日可购买量");
+ }
+ // 如果系统还没有启动，则判断铸池中的剩余量
+ } else {
+ if (transferDto.getAmount().compareTo(makeCoinRemain) > 0) {
+ throw new FebsException("可购数量不足");
+ }
}
}
@@ -220,10 +252,27 @@
flow.setFromHash(transferDto.getTxHash());
dappFundFlowDao.updateById(flow);
+
+ if (DappFundFlowEntity.TYPE_SALE == transferDto.getType()) {
+ usdtRemain = usdtRemain.subtract(flow.getAmount().multiply(flow.getNewestPrice()));
+ saleCoinRemain = saleCoinRemain.subtract(flow.getAmount());
+
+ // 修改当日U剩余量
+ redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN, usdtRemain);
+ // 修改用户24小时可售量
+ redisUtils.set(AppContants.REDIS_KEY_COIN_REMAIN + member.getAddress(), saleCoinRemain);
+ } else if (DappFundFlowEntity.TYPE_BUY == transferDto.getType()) {
+ buyCoinRemain = buyCoinRemain.subtract(flow.getAmount());
+
+ // 修改当日可购买量
+ redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, buyCoinRemain);
+ } else {
+
+ throw new FebsException("参数错误");
+ }
} else {
dappFundFlowDao.deleteById(transferDto.getId());
}
-
return null;
}
@@ -238,12 +287,13 @@
BigDecimal sourceCoin = tfcInstance.balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
// 用户代币剩余数量
BigDecimal coin = tfcInstance.balanceOf(member.getAddress());
- BigDecimal x = sourceU.divide(sourceCoin, tfcInstance.decimals(), RoundingMode.HALF_DOWN);
- BigDecimal y = sourceU.divide(sourceCoin.add(coin), tfcInstance.decimals(), RoundingMode.HALF_DOWN);
+ BigDecimal x = sourceU.divide(sourceCoin, tfcInstance.decimals(), RoundingMode.HALF_UP);
+ BigDecimal y = sourceU.divide(sourceCoin.add(coin), tfcInstance.decimals(), RoundingMode.HALF_UP);
+ log.info("购买价格:{}, 出卖价格:{}", x, y);
HashMap<String, BigDecimal> map = new HashMap<>();
- map.put("x", BigDecimal.ONE);
- map.put("y", BigDecimal.valueOf(0.8D));
+ map.put("x", x);
+ map.put("y", y);
return map;
}
}
--
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