From e1992f204a135a347a89a5859a8fe54033401b7e Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Mon, 30 May 2022 16:34:05 +0800
Subject: [PATCH] fix
---
src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java | 69 +++++++++++++++++++++++++++++++++-
1 files changed, 67 insertions(+), 2 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java b/src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java
index 79f1205..3c5f2c5 100644
--- a/src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java
+++ b/src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java
@@ -1,22 +1,87 @@
package cc.mrbird.febs.dapp.service.impl;
+import cc.mrbird.febs.common.contants.AppContants;
+import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.common.utils.ShareCodeUtil;
-import cc.mrbird.febs.dapp.chain.ContractEventService;
-import cc.mrbird.febs.dapp.chain.EthUsdtContract;
+import cc.mrbird.febs.dapp.chain.*;
+import cc.mrbird.febs.dapp.entity.DappFundFlowEntity;
import cc.mrbird.febs.dapp.entity.DappMemberEntity;
+import cc.mrbird.febs.dapp.mapper.DappFundFlowDao;
import cc.mrbird.febs.dapp.mapper.DappMemberDao;
+import cc.mrbird.febs.dapp.service.DappMemberService;
import cn.hutool.core.util.StrUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import javax.annotation.Resource;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.math.RoundingMode;
+
@Slf4j
@Service
public class BscUsdtContractEvent implements ContractEventService {
+ @Resource
+ private RedisUtils redisUtils;
+
+ @Resource
+ private DappMemberService dappMemberService;
+
+ @Resource
+ private DappFundFlowDao dappFundFlowDao;
+
+
@Override
public void compile(EthUsdtContract.TransferEventResponse e) {
+ ContractChainService sourceUsdtInstance = ChainService.getInstance(ChainEnum.BSC_USDT.name());
+ int decimals = sourceUsdtInstance.decimals();
+ int tfcDecimals = ChainService.getInstance(ChainEnum.BSC_TFC.name()).decimals();
+ // 判断对方打款地址是否为源池地址
+ if (ChainEnum.BSC_TFC_SOURCE.getAddress().equals(e.to)) {
+ DappMemberEntity fromMember = dappMemberService.findByAddress(e.from, null);
+ // 如果此时fromMember为null，则说明该用户未经过转账绑定关系，而是直接注册并购买币，则将关系绑定到顶级账户
+ if (fromMember == null) {
+ DappMemberEntity toAddress = dappMemberService.findByAddress(e.to, null);
+ fromMember = dappMemberService.insertMember(e.from, toAddress.getInviteId());
+ }
+
+ String hasStart = redisUtils.getString(AppContants.SYSTEM_START_FLAG);
+
+ BigInteger tokens = e.tokens;
+ BigDecimal amount = BigDecimal.valueOf(tokens.intValue()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
+ DappFundFlowEntity fundFlow = dappFundFlowDao.selectByFromHash(e.log.getTransactionHash(), 1);
+
+ BigDecimal newPrice = fundFlow.getNewestPrice();
+ BigDecimal transferAmount = amount.divide(newPrice, tfcDecimals, RoundingMode.HALF_DOWN);
+
+ // 更改状态为已同步
+ fundFlow.setStatus(2);
+ fundFlow.setTargetAmount(transferAmount);
+ dappFundFlowDao.updateById(fundFlow);
+
+ // 如果系统会开启，则使用自动打款
+ if (!"start".equals(hasStart)) {
+ String hash = ChainService.getInstance(ChainEnum.BSC_TFC_MAKE.name()).transfer(e.from, transferAmount);
+
+ // 更新为已打款
+ fundFlow.setStatus(3);
+ fundFlow.setToHash(hash);
+ dappFundFlowDao.updateById(fundFlow);
+ }
+
+ // 若源池中的USDT达到或超过8万U，则启动整个系统
+ BigDecimal balance = sourceUsdtInstance.balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
+ if (BigDecimal.valueOf(80000).compareTo(balance) < 1) {
+ redisUtils.set(AppContants.SYSTEM_START_FLAG, "start");
+ }
+ }
+ }
+
+ public static void main(String[] args) {
+ System.out.println(ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf("0x9DDE1834683D642D4D077498DC7fbdb8CF70E8FE"));
}
}
--
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