From 5264c0165e3dbdeec367081ea68e18bffc4bd060 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Mon, 29 Aug 2022 16:17:25 +0800
Subject: [PATCH] fix

---
 src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java |   48 ++++++++++++++++++++++++++++++++++++++----------
 1 files changed, 38 insertions(+), 10 deletions(-)

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 f4b2c0a..a90f591 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
@@ -135,7 +135,7 @@
                 throw new FebsException("Balance Not Enough");
             }
 
-            updateWalletCoinWithLock(transferDto.getAmount().negate(), member.getId());
+            updateWalletCoinWithLock(transferDto.getAmount(), member.getId(), 2);
 
             DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount().negate(), 1, 2, transferDto.getFee(), transferDto.getTxHash());
             dappFundFlowDao.insert(fundFlow);
@@ -171,7 +171,11 @@
     public BigDecimal calPrice(PriceDto priceDto) {
         String priceStr = redisUtils.getString(AppContants.REDIS_KEY_TFC_NEW_PRICE);
 
-        return priceDto.getAmount().multiply(new BigDecimal("0.1")).divide(new BigDecimal(priceStr), 2, RoundingMode.HALF_UP);
+        BigDecimal amount = priceDto.getAmount();
+        if (priceDto.getAmount() == null) {
+            amount = BigDecimal.ZERO;
+        }
+        return amount.multiply(new BigDecimal("0.1")).divide(new BigDecimal(priceStr), 2, RoundingMode.HALF_UP);
     }
 
     @Override
@@ -183,8 +187,13 @@
             throw new FebsException("Balance Not Enough");
         }
 
-        updateWalletCoinWithLock(withdrawDto.getAmount().negate(), member.getId());
-        updateWalletMineWithLock(withdrawDto.getFee().negate(), member.getId());
+        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
+        if (walletMine.getAvailableAmount().compareTo(withdrawDto.getFee()) < 0) {
+            throw new FebsException("TFC Not Enough");
+        }
+
+        updateWalletCoinWithLock(withdrawDto.getAmount(), member.getId(), 2);
+        updateWalletMineWithLock(withdrawDto.getFee(), member.getId(), 2);
 
         DappFundFlowEntity feeFlow = new DappFundFlowEntity(member.getId(), withdrawDto.getFee().negate(), 7, 2, null, null);
         dappFundFlowDao.insert(feeFlow);
@@ -199,17 +208,28 @@
         Map<String, Object> map = new HashMap<>();
         map.put("fee", withdrawDto.getFee());
         map.put("address", ChainEnum.BSC_TFC_FEE.getAddress());
+        map.put("flow", feeFlow.getId());
         chainProducer.sendTfcFee(JSONObject.toJSONString(map));
     }
 
     @Override
-    public void updateWalletCoinWithLock(BigDecimal amount, Long memberId) {
+    public void updateWalletCoinWithLock(BigDecimal amount, Long memberId, int type) {
         boolean isSuccess = false;
         while(!isSuccess) {
             DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(memberId);
 
-            walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
-            walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(amount));
+            // 加
+            if (type == 1) {
+                walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(amount));
+                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(amount));
+                // 减
+            } else {
+                if (amount.compareTo(walletCoin.getAvailableAmount()) < 0) {
+                    throw new FebsException("Balance Not Enough");
+                }
+                walletCoin.setTotalAmount(walletCoin.getTotalAmount().subtract(amount));
+                walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().subtract(amount));
+            }
 
             int i = dappWalletCoinDao.updateWithLock(walletCoin);
             if (i > 0) {
@@ -219,13 +239,21 @@
     }
 
     @Override
-    public void updateWalletMineWithLock(BigDecimal amount, Long memberId) {
+    public void updateWalletMineWithLock(BigDecimal amount, Long memberId, int type) {
         boolean isSuccess = false;
         while(!isSuccess) {
             DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(memberId);
 
-            walletMine.setTotalAmount(walletMine.getTotalAmount().add(amount));
-            walletMine.setAvailableAmount(walletMine.getAvailableAmount().add(amount));
+            if (type == 1) {
+                walletMine.setTotalAmount(walletMine.getTotalAmount().add(amount));
+                walletMine.setAvailableAmount(walletMine.getAvailableAmount().add(amount));
+            } else {
+                if (amount.compareTo(walletMine.getAvailableAmount()) < 0) {
+                    throw new FebsException("TFC Not Enough");
+                }
+                walletMine.setTotalAmount(walletMine.getTotalAmount().subtract(amount));
+                walletMine.setAvailableAmount(walletMine.getAvailableAmount().subtract(amount));
+            }
 
             int i = dappWalletMineDao.updateWithLock(walletMine);
             if (i > 0) {

--
Gitblit v1.9.1