20221213转币

xiaoyong931011

2022-12-14 3753b1caaf47d24757ff959a3e7d70a00f067abe

 src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java

@@ -1,5 +1,7 @@
package cc.mrbird.febs.dapp.contract;

import cc.mrbird.febs.common.service.RedisService;
import org.springframework.beans.factory.annotation.Autowired;
import cc.mrbird.febs.dapp.entity.DappFundFlowEntity;
import cc.mrbird.febs.dapp.entity.DappMemberEntity;
import cc.mrbird.febs.dapp.entity.DappSystemProfit;
@@ -42,6 +44,9 @@

    private static Web3j web3;

    @Autowired
    private RedisService redisService;

    private static Web3j getInstance() {
        if (web3 == null) {
            HttpService httpService = new HttpService(blockchainNode);
@@ -51,9 +56,11 @@
    }

    // gas费用单价
    public static final BigInteger GAS_PRICE = BigInteger.valueOf(32000000000L);
//    public static final BigInteger GAS_PRICE = BigInteger.valueOf(32000000000L);
    public static final BigInteger GAS_PRICE = BigInteger.valueOf(10000000000L);
    // gas费用最大值
    public static final BigInteger GAS_LIMIT = BigInteger.valueOf(4300000L);
//    public static final BigInteger GAS_LIMIT = BigInteger.valueOf(4300000L);
    public static final BigInteger GAS_LIMIT = BigInteger.valueOf(1000000L);
    private static StaticGasProvider getStaticGasProvider(){
        return new StaticGasProvider(GAS_PRICE,GAS_LIMIT);
    }
@@ -68,11 +75,13 @@
    private static String blockchainNode = "https://data-seed-prebsc-1-s1.binance.org:8545/";

    // 合约地址 TODO
    private static String contractAddr = "0x90EEba71E1d2D0C09840cdB9B74759dFAe15Fc7E";
//    private static String contractAddr = "0x4703cfEf33b6DbcF6a3020Ef98FC6ab9C4CC06b3";
//    private static String contractAddr = "0x8f444b9b9C71f4Be883aE15466D71EC7699Cb5B1";
    private static String contractAddr = "0x4703cfEf33b6DbcF6a3020Ef98FC6ab9C4CC06b3";

    // 操作账号 合约创建者的私钥 用于操作合约内方法 TODO
    private static String privateKey = "8ea073b74265f41a03138e1adf2e8a80f4f394ac5337aa2eec07562c1040a4e4";
    //private static String privateKey = "8ea073b74265f41a03138e1adf2e8a80f4f394ac5337aa2eec07562c1040a4e4";
    private static String privateKey = "0x8daacf781c7ad486abafba45aa9a68d6febcb618ce9cfaf21b9e6059729dac4e";

    private EthFilter getFilter(BigInteger startBlock) {
        if (startBlock != null) {
@@ -96,43 +105,54 @@
        Abi contract = Abi.load(contractAddr, getInstanceScope(), credentials, new DefaultGasProvider());
        EthFilter filter = getFilter(startBlock);
        contract.bettingEventFlowable(filter).subscribe(e->{
            // 投注时填的注册码
            String regCode = e.regCode;
            // 投注人的地址
            String from = e.from;
            // TODO 业务操作逻辑代码
            //投注人
            DappMemberEntity dappMemberEntity = dappMemberDao.selectByAddress(from, "BSC");
            if(ObjectUtil.isNotEmpty(dappMemberEntity)){
                //投注人是否加入
                DappSystemProfit dappSystemProfit = dappSystemProfitDao.selectByMemberIdAndState(dappMemberEntity.getId(), DappSystemProfit.STATE_IN);
                if(ObjectUtil.isNotEmpty(dappSystemProfit)){
                    List<DappFundFlowEntity> dappFundFlowEntities = dappFundFlowDao.selectListBySystemProfitIdAndState(dappSystemProfit.getId(),DappFundFlowEntity.WITHDRAW_STATUS_ING);
                    if(CollUtil.isNotEmpty(dappFundFlowEntities)){
                        for(DappFundFlowEntity dappFundFlowEntity : dappFundFlowEntities){
            try {
                // 投注时填的注册码
                String regCode = e.regCode;
                // 投注人的地址
                String from = e.from;
                // TODO 业务操作逻辑代码
                System.out.println("regCode:"+regCode+",address:"+from);
                // 更新区块编号 TODO
                //redisService.set("BNB_BLOCK_NUMBER",e.log.getBlockNumber().intValue());
                //投注人
                DappMemberEntity dappMemberEntity = dappMemberDao.selectByAddress(from, "BSC");
                if(ObjectUtil.isNotEmpty(dappMemberEntity)){
                    //投注人是否加入
                    DappSystemProfit dappSystemProfit = dappSystemProfitDao.selectByMemberIdAndState(dappMemberEntity.getId(), DappSystemProfit.STATE_IN);
                    if(ObjectUtil.isNotEmpty(dappSystemProfit)){
                        List<DappFundFlowEntity> dappFundFlowEntities = dappFundFlowDao.selectListByState(DappFundFlowEntity.WITHDRAW_STATUS_ING);
                        if(CollUtil.isNotEmpty(dappFundFlowEntities)){
                            for(DappFundFlowEntity dappFundFlowEntity : dappFundFlowEntities){

                            //发送转币消息
                            chainProducer.sendBnbTransferMsg(dappFundFlowEntity.getId());
                            DappMemberEntity dappMember = dappMemberDao.selectById(dappFundFlowEntity.getMemberId());
                            trans(new BigInteger(dappFundFlowEntity.getAmount().toString()),dappMember.getAddress());
                                //发送转币消息
                                chainProducer.sendBnbTransferMsg(dappFundFlowEntity.getId());
//                            DappMemberEntity dappMember = dappMemberDao.selectById(dappFundFlowEntity.getMemberId());
//                            trans(new BigInteger(dappFundFlowEntity.getAmount().toString()),dappMember.getAddress());
                            }
                        }
                    }
                }
            }catch (Exception exception) {
                exception.printStackTrace();
            }

        });
    }

    /**
     * 从合约内转币到制定地址
     */
    public void trans(BigInteger amount, String to1){
    public String trans(BigInteger amount, String to1){
        String transactionHash = null;
        Credentials credentials = Credentials.create(privateKey);
        Abi contract = Abi.load(contractAddr, getInstance(), credentials, getStaticGasProvider());
        try {
            TransactionReceipt send = contract.trans(amount, to1).send();
            if(ObjectUtil.isNotEmpty(send)){
                transactionHash = send.getTransactionHash();
            }
        } catch (Exception exception) {
            exception.printStackTrace();
        }
        return transactionHash;
    }
}