fix:购买时使用USDT，增加每个地址每天最多购买1000U

Helius

2022-08-05 e8f054526c21452ae6d271d2d7770279c44197f1

fix:购买时使用USDT，增加每个地址每天最多购买1000U

 src/main/java/cc/mrbird/febs/common/contants/AppContants.java

@@ -144,7 +144,7 @@
    public static final String REDIS_KEY_BLOCK_ETH_INCREMENT_NUM = "BLOCK_ETH_INCREMENT_NUM";



    public static final String REDIS_KEY_MAKE_POOL_CNT = "MAKE_POOL_CNT";

    public static final String REDIS_KEY_IDO_USDT_MAX_BUY_DAILY = "USDT_MAX_BUY_DAILY";

    public static final String REDIS_KEY_IDO_USDT_MAX_BUY_DAILY = "USDT_MAX_BUY_DAILY_";





    public static final String DIC_TYPE_DISTRIBUTE_PROP = "DISTRIBUTE_PROP";


 src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java

@@ -224,6 +224,10 @@
        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());

        // 用户24小时可购买USDT
        BigDecimal buyUsdtMax = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_IDO_USDT_MAX_BUY_DAILY + 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);
@@ -251,6 +255,11 @@
                // 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()) {
                // 购买时，前端传来的amount是USDT，卖出amount是TFC
                BigDecimal usdtAmount = transferDto.getAmount();
                BigDecimal coinAmount = transferDto.getAmount().divide(transferDto.getPrice(), 6, RoundingMode.HALF_UP);
                transferDto.setAmount(coinAmount);

                if ("start".equals(hasStart)) {
                    if (transferDto.getAmount().compareTo(buyCoinRemain) > 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_004"));
@@ -261,15 +270,24 @@
                    redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, buyCoinRemain);
                    // 如果系统还没有启动，则判断铸池中的剩余量
                } else {
                    DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_MAKER_MIN_LIMIT);
                    if (transferDto.getAmount().compareTo(new BigDecimal(dic.getValue())) < 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_005"));
                    // 最少购买
//                    DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_MAKER_MIN_LIMIT);
//                    if (transferDto.getAmount().compareTo(new BigDecimal(dic.getValue())) < 0) {
//                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_005"));
//                    }

                    if (buyUsdtMax.compareTo(usdtAmount) < 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_007"));
                    }

                    if (transferDto.getAmount().compareTo(makeCoinRemain) > 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_006"));
                    }
                    makeCoinRemain = makeCoinRemain.subtract(transferDto.getAmount());
                    buyUsdtMax = buyUsdtMax.subtract(usdtAmount);

                    // 修改每日最大购买USDT量
                    redisUtils.set(AppContants.REDIS_KEY_IDO_USDT_MAX_BUY_DAILY + member.getAddress(), buyUsdtMax);

                    // 修改铸池量
                    redisUtils.set(AppContants.REDIS_KEY_MAKE_POOL_CNT, makeCoinRemain);
@@ -291,6 +309,11 @@
            DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
            if (flow.getStatus() == 1) {
                if (DappFundFlowEntity.TYPE_BUY == flow.getType()) {
                    // 购买时，前端传来的amount是USDT，卖出amount是TFC
                    BigDecimal usdtAmount = transferDto.getAmount();
                    BigDecimal coinAmount = transferDto.getAmount().divide(flow.getNewestPrice(), 6, RoundingMode.HALF_UP);
                    transferDto.setAmount(coinAmount);

                    if ("start".equals(hasStart)) {
                        buyCoinRemain = buyCoinRemain.add(flow.getAmount());

@@ -298,9 +321,11 @@
                        redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, buyCoinRemain);
                    } else {
                        makeCoinRemain = makeCoinRemain.add(flow.getAmount());
                        buyUsdtMax = buyUsdtMax.add(usdtAmount);

                        // 修改铸池量
                        redisUtils.set(AppContants.REDIS_KEY_MAKE_POOL_CNT, makeCoinRemain);
                        redisUtils.set(AppContants.REDIS_KEY_IDO_USDT_MAX_BUY_DAILY + member.getAddress(), buyUsdtMax);
                    }
                } else {
                    usdtRemain = usdtRemain.add(transferDto.getAmount().multiply(transferDto.getPrice()));

 src/main/resources/i18n/message_en_US.properties

@@ -6,5 +6,7 @@
transfer_msg_004=Not Enough Coin
transfer_msg_005=Less Than the Minimum Requirement
transfer_msg_006=Not Enough Coin
transfer_msg_007=Buy up to 1000 per day


system_regist_error=Please contact the recommender to recommend registration.

 src/main/resources/i18n/message_zh_CN.properties

@@ -6,5 +6,6 @@
transfer_msg_004=\u0054\u0046\u0043\u5e01\u4e0d\u8db3
transfer_msg_005=\u4f4e\u4e8e\u6700\u5c0f\u8d2d\u4e70\u91cf
transfer_msg_006=\u0054\u0046\u0043\u5e01\u4e0d\u8db3
transfer_msg_007=\u6bcf\u5929\u6700\u591a\u8d2d\u4e70\u0031\u0030\u0030\u0030\u0055\u0053\u0044\u0054

system_regist_error=\u8bf7\u8054\u7cfb\u63a8\u8350\u4eba\u63a8\u8350\u6ce8\u518c