From 3df9ce1cd79e43fbc1036e8ee8414de711e97eb0 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Thu, 25 Aug 2022 09:56:12 +0800
Subject: [PATCH] fix
---
src/main/java/cc/mrbird/febs/dapp/service/impl/BscUsdtContractEvent.java | 104 ++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 81 insertions(+), 23 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 7b1c321..b3299b2 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
@@ -1,16 +1,18 @@
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.ChainEnum;
-import cc.mrbird.febs.dapp.chain.ChainService;
-import cc.mrbird.febs.dapp.chain.ContractEventService;
-import cc.mrbird.febs.dapp.chain.EthUsdtContract;
-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.chain.*;
+import cc.mrbird.febs.dapp.entity.*;
+import cc.mrbird.febs.dapp.mapper.*;
import cc.mrbird.febs.dapp.service.DappMemberService;
+import cc.mrbird.febs.dapp.service.DappSystemService;
+import cc.mrbird.febs.dapp.utils.OnlineTransferUtil;
+import cc.mrbird.febs.rabbit.producer.ChainProducer;
+import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
@@ -20,10 +22,16 @@
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
@Slf4j
@Service
public class BscUsdtContractEvent implements ContractEventService {
+
+ @Resource
+ private RedisUtils redisUtils;
@Resource
private DappMemberService dappMemberService;
@@ -31,32 +39,82 @@
@Resource
private DappFundFlowDao dappFundFlowDao;
- private final String ADDRESS = "0x977a9ddfb965a9a3416fa72ca7f91c4949c18f25";
- int decimals = ChainService.getInstance(ChainEnum.BSC_USDT.name()).decimals();
- int tfcDecimals = ChainService.getInstance(ChainEnum.BSC_TFC.name()).decimals();
+ @Resource
+ private DappWalletCoinDao dappWalletCoinDao;
+
@Override
public void compile(EthUsdtContract.TransferEventResponse e) {
- if (ADDRESS.equals(e.to)) {
- DappMemberEntity fromMember = dappMemberService.findByAddress(e.from, null);
- if (fromMember == null) {
- fromMember = dappMemberService.insertMember(e.from, null);
+ if (e.to == null) {
+ return;
+ }
+
+ redisUtils.set(AppContants.REDIS_KEY_BLOCK_USDT_NUM, e.log.getBlockNumber());
+ // 判断对方打款地址是否为源池地址
+ if (ChainEnum.BSC_TFC_SOURCE.getAddress().toLowerCase().equals(e.to)) {
+ log.info("触发USDT合约监听事件");
+ redisUtils.set(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM, e.log.getBlockNumber());
+
+ // 如果得到触发，则休眠10秒。 因为此处监听器触发可能优先于前端调用transfer接口
+ try {
+ Thread.sleep(5000);
+ } catch (InterruptedException ex) {
+ ex.printStackTrace();
}
+ ContractChainService sourceUsdtInstance = ChainService.getInstance(ChainEnum.BSC_USDT.name());
+ int decimals = sourceUsdtInstance.decimals();
+ if (e.from.equals("0xaa25aa7a19f9c426e07dee59b12f944f4d9f1dd3")) {
+ return;
+ }
+
+ DappMemberEntity fromMember = dappMemberService.findByAddress(e.from, null);
+
BigInteger tokens = e.tokens;
+ BigDecimal amount = new BigDecimal(tokens.toString()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
- BigDecimal amount = BigDecimal.valueOf(tokens.intValue()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
+ DappFundFlowEntity fundFlow = dappFundFlowDao.selectByFromHash(e.log.getTransactionHash(), null);
+ if (fundFlow != null && fundFlow.getStatus() != 1) {
+ return;
+ }
- DappFundFlowEntity fundFlow = new DappFundFlowEntity(fromMember.getId(), amount, 2, null, null, e.log.getTransactionHash());
- dappFundFlowDao.insert(fundFlow);
+ if (fundFlow == null) {
+ List<DappFundFlowEntity> flows = dappFundFlowDao.selectFundFlowListByAddress(e.from, 1);
+ if (CollUtil.isEmpty(flows)) {
+ OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_ONLINE, "USDT");
+ log.info("本地无交易:{}", e.log.getTransactionHash());
+ return;
+ }
- // TODO price
- BigDecimal newPrice = BigDecimal.valueOf(1);
+ boolean hasFlow = false;
+ for (DappFundFlowEntity flow : flows) {
+ if (flow.getStatus() == 1) {
+ if (amount.compareTo(flow.getAmount().multiply(flow.getNewestPrice()).setScale(4, RoundingMode.HALF_UP)) == 0) {
+ hasFlow = true;
+ fundFlow = flow;
+ fundFlow.setFromHash(e.log.getTransactionHash());
+ break;
+ }
+ }
+ }
- BigDecimal transferAmount = amount.multiply(newPrice);
- String hash = ChainService.getInstance(ChainEnum.BSC_TFC.name()).transfer(e.from, transferAmount);
- fundFlow.setToHash(hash);
+ if (!hasFlow) {
+ OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_ONLINE, "USDT");
+ return;
+ }
+ }
+ OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_APPLICATION, "USDT");
+
+ // 更改状态为已同步
+ fundFlow.setStatus(2);
dappFundFlowDao.updateById(fundFlow);
+
+ synchronized (this) {
+ DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(fundFlow.getMemberId());
+ walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
+ walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(amount));
+ dappWalletCoinDao.updateById(walletCoin);
+ }
}
}
}
--
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