From 021496babb52a859294a8475ffef330009b0167c Mon Sep 17 00:00:00 2001
From: 陶杰 <1378534974@qq.com>
Date: 星期一, 28 十月 2024 13:47:40 +0800
Subject: [PATCH] 1.小程序-供应商：钱包
---
src/main/java/com/mzl/flower/service/payment/OrderSettlementService.java | 68 +++++++++++++++++++++------------
1 files changed, 43 insertions(+), 25 deletions(-)
diff --git a/src/main/java/com/mzl/flower/service/payment/OrderSettlementService.java b/src/main/java/com/mzl/flower/service/payment/OrderSettlementService.java
index a012bb8..a8fcc7e 100644
--- a/src/main/java/com/mzl/flower/service/payment/OrderSettlementService.java
+++ b/src/main/java/com/mzl/flower/service/payment/OrderSettlementService.java
@@ -6,6 +6,7 @@
import com.mzl.flower.config.exception.ValidationException;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.constant.Constants;
+import com.mzl.flower.constant.LockConstants;
import com.mzl.flower.dto.request.payment.*;
import com.mzl.flower.dto.response.payment.OrderSettlementDTO;
import com.mzl.flower.dto.response.payment.OrderSettlementDetailDTO;
@@ -27,8 +28,11 @@
import com.mzl.flower.mapper.wallet.WalletBillRecordMapper;
import com.mzl.flower.mapper.wallet.WalletMapper;
import com.mzl.flower.service.BaseService;
+import com.mzl.flower.service.wallet.WalletService;
import com.mzl.flower.utils.UUIDGenerator;
import lombok.extern.slf4j.Slf4j;
+import org.redisson.api.RLock;
+import org.redisson.api.RedissonClient;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@@ -40,6 +44,7 @@
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.util.*;
+import java.util.concurrent.TimeUnit;
@Slf4j
@Service
@@ -96,6 +101,12 @@
@Autowired
private WalletBillRecordDetailMapper walletBillRecordDetailMapper;
+
+ @Autowired
+ private WalletService walletService;
+
+ @Autowired
+ RedissonClient redissonClient;
public Page<OrderSettlementListDTO> selectSettlementList(Page page, OrderSettlementQueryDTO dto){
dto.setStartDate(parseLocalDateTime(dto.getStartDateStr(), true));
@@ -759,34 +770,41 @@
//旧逻辑转账的时候才会标记状态为结算中
//新逻辑不是立即转账。不走结算后转账逻辑。此时没有转账时间、openID、转账ID、转账明细ID，直接标记结算状态完成，存金额到钱包中
settlement.setStatus(Constants.SETTLEMENT_STATUS.COMPLETED.name());
-
settlementMapper.insert(settlement);
- //增加供应商结算金额保存到钱包
- walletBillRecord.setSupplierId(s.getId());
- walletBillRecord.setSettlementId(settlement.getId());
- walletBillRecord.setType(Constants.BILL_CHANGE_TYPE.settlement.name());
- walletBillRecord.setMethod(Constants.BILL_CHANGE_METHOD.add.name());
- WalletDO walletDOInfo = walletMapper.getTotalAmount(s.getUserId());
- if (ObjectUtils.isEmpty(walletDOInfo)) {
- // 新增钱包
- WalletDO walletDO = new WalletDO();
- walletDO.setUserId(s.getUserId());
- walletDO.setSupplierId(s.getId());
- walletDO.setTotalAmount(BigDecimal.ZERO);
- walletMapper.insert(walletDO);
- walletBillRecord.setOriginalAmount(BigDecimal.ZERO);
- walletBillRecord.setChangeAmount(settlementAmount);
- walletBillRecord.setBalance(settlementAmount);
- }else{
- walletBillRecord.setOriginalAmount(walletDOInfo.getTotalAmount());
- walletBillRecord.setChangeAmount(settlementAmount);
- walletBillRecord.setBalance(walletDOInfo.getTotalAmount().add(settlementAmount));
- //更新钱包
- walletDOInfo.setTotalAmount(walletBillRecord.getBalance());
- walletMapper.updateById(walletDOInfo);
+ WalletDO walletDO = walletService.getCurrentSupplier();
+ if (null == walletDO) {
+ throw new ValidationException("钱包不能为空");
}
- walletBillRecordMapper.insert(walletBillRecord);
+ RLock lock = redissonClient.getLock(String.format(LockConstants.WALLET_ID_KEY, walletDO.getId()));
+ try {
+ if (lock.tryLock(10, 30, TimeUnit.SECONDS)) {
+ try {
+ WalletDO walletDOInfo = walletService.getCurrentSupplier();
+ //增加供应商结算金额保存到钱包
+ walletBillRecord.setSupplierId(s.getId());
+ walletBillRecord.setWalletId(walletDOInfo.getId());
+ walletBillRecord.setSettlementId(settlement.getId());
+ walletBillRecord.setType(Constants.BILL_CHANGE_TYPE.settlement.name());
+ walletBillRecord.setMethod(Constants.BILL_CHANGE_METHOD.add.name());
+ walletBillRecord.setOriginalAmount(walletDOInfo.getTotalAmount());
+ walletBillRecord.setChangeAmount(settlementAmount);
+ walletBillRecord.setBalance(walletDOInfo.getWithdrawableAmount().add(settlementAmount));
+ //更新钱包
+ //可提现金额=钱包余额=结算金额
+ walletDOInfo.setWithdrawableAmount(walletDOInfo.getWithdrawableAmount().add(settlementAmount));
+ walletDOInfo.setTotalAmount(walletDOInfo.getWithdrawableAmount());
+ //已结算金额
+ walletDOInfo.setSettledAmount(walletDOInfo.getSettledAmount().add(settlementAmount));
+ walletMapper.updateById(walletDOInfo);
+ walletBillRecordMapper.insert(walletBillRecord);
+ } finally {
+ lock.unlock();
+ }
+ }
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
}
--
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