From e8f054526c21452ae6d271d2d7770279c44197f1 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 05 Aug 2022 10:37:12 +0800
Subject: [PATCH] fix:购买时使用USDT，增加每个地址每天最多购买1000U
---
src/main/resources/i18n/message_zh_CN.properties | 1 +
src/main/java/cc/mrbird/febs/common/contants/AppContants.java | 2 +-
src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java | 31 ++++++++++++++++++++++++++++---
src/main/resources/i18n/message_en_US.properties | 2 ++
4 files changed, 32 insertions(+), 4 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/common/contants/AppContants.java b/src/main/java/cc/mrbird/febs/common/contants/AppContants.java
index 2ddd27a..3da48dc 100644
--- a/src/main/java/cc/mrbird/febs/common/contants/AppContants.java
+++ b/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";
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 ec08f1c..99b89c8 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
@@ -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()));
diff --git a/src/main/resources/i18n/message_en_US.properties b/src/main/resources/i18n/message_en_US.properties
index f7f317b..98caebc 100644
--- a/src/main/resources/i18n/message_en_US.properties
+++ b/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.
\ No newline at end of file
diff --git a/src/main/resources/i18n/message_zh_CN.properties b/src/main/resources/i18n/message_zh_CN.properties
index 64a1d5f..b8da599 100644
--- a/src/main/resources/i18n/message_zh_CN.properties
+++ b/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
\ No newline at end of file
--
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