From 788deca1b4a24f8a24e49c24f7d89975a1d74bbe Mon Sep 17 00:00:00 2001
From: admin <2780501319@qq.com>
Date: 星期日, 03 十一月 2019 23:31:25 +0800
Subject: [PATCH] 商城订单退款处理

---
 fanli/src/main/java/com/yeshi/fanli/service/impl/redpack/RedPackBalanceServiceImpl.java |   27 ++++++++++++++++-----------
 1 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/fanli/src/main/java/com/yeshi/fanli/service/impl/redpack/RedPackBalanceServiceImpl.java b/fanli/src/main/java/com/yeshi/fanli/service/impl/redpack/RedPackBalanceServiceImpl.java
index b975434..2cf5583 100644
--- a/fanli/src/main/java/com/yeshi/fanli/service/impl/redpack/RedPackBalanceServiceImpl.java
+++ b/fanli/src/main/java/com/yeshi/fanli/service/impl/redpack/RedPackBalanceServiceImpl.java
@@ -20,7 +20,7 @@
 
 	@Resource
 	private RedPackBalanceMapper redPackBalanceMapper;
-	
+
 	@Resource
 	private RedPackDetailService redPackDetailService;
 
@@ -33,15 +33,14 @@
 	public BigDecimal getBalance(Long uid) {
 		if (uid == null || uid == 0)
 			return null;
-		
+
 		RedPackBalance redPackBalance = redPackBalanceMapper.selectByPrimaryKey(uid);
 		if (redPackBalance != null)
 			return redPackBalance.getMoney();
-		
+
 		return null;
 	}
-	
-	
+
 	@Override
 	public void addRedPack(Long uid, BigDecimal money) {
 		if (uid == null || uid == 0 || money == null)
@@ -58,27 +57,33 @@
 			redPackBalanceMapper.addRedPack(uid, money);
 		}
 	}
-	
-	
+
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public void addRedPack(Long uid, BigDecimal money, RedPackDetail detail) throws RedPackBalanceException {
-		if (uid == null || uid == 0 || money == null ||  detail == null)
+		if (uid == null || uid == 0 || money == null || detail == null)
 			throw new RedPackBalanceException(1, "鍙傛暟浼犻�掍笉瀹屾暣");
 		// 鍔犲叆鏄庣粏
 		redPackDetailService.insertSelective(detail);
 		// 鍑忓皯绾㈠寘
 		redPackBalanceMapper.addRedPack(uid, money);
 	}
-	
-	
+
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public void subRedPack(Long uid, BigDecimal money, RedPackDetail detail) throws RedPackBalanceException {
-		if (uid == null || uid == 0 || money == null ||  detail == null)
+		if (uid == null || uid == 0 || money == null || detail == null)
 			throw new RedPackBalanceException(1, "鍙傛暟浼犻�掍笉瀹屾暣");
 		// 鍔犲叆鏄庣粏
 		redPackDetailService.insertSelective(detail);
+
+		RedPackBalance balance = redPackBalanceMapper.selectForUpdate(uid);
+		if (balance.getMoney() == null)
+			throw new RedPackBalanceException(2, "绾㈠寘浣欓涓嶈冻");
+
+		if (balance.getMoney().compareTo(money) < 0)
+			throw new RedPackBalanceException(2, "绾㈠寘浣欓涓嶈冻");
+
 		// 鍑忓皯绾㈠寘
 		redPackBalanceMapper.subRedPack(uid, money);
 	}

--
Gitblit v1.8.0