public void generateTransferRepay(
List<InvestRepay> investRepays, Invest invest, double corpusRate) {
for (Iterator iterator = investRepays.iterator(); iterator.hasNext(); ) {
InvestRepay ir = (InvestRepay) iterator.next();
if (ir.getStatus().equals(RepayStatus.WAIT_REPAY_VERIFY)
|| ir.getStatus().equals(RepayStatus.OVERDUE)
|| ir.getStatus().equals(RepayStatus.BAD_DEBT)) {
throw new RuntimeException(
"investRepay with status " + RepayStatus.WAIT_REPAY_VERIFY + "exist!");
} else if (ir.getStatus().equals(RepayStatus.REPAYING)) {
// 根据购买本金比例，生成债权还款信息
InvestRepay irNew = new InvestRepay();
try {
BeanUtils.copyProperties(irNew, ir);
} catch (Exception e) {
throw new RuntimeException(e);
}
irNew.setId(IdGenerator.randomUUID());
irNew.setCorpus(ArithUtil.mul(ir.getCorpus(), corpusRate, 2));
irNew.setDefaultInterest(ArithUtil.mul(ir.getDefaultInterest(), corpusRate, 2));
irNew.setFee(ArithUtil.mul(ir.getFee(), corpusRate, 2));
irNew.setInterest(ArithUtil.mul(ir.getInterest(), corpusRate, 2));
irNew.setInvest(invest);
// 修改原投资的还款信息
ir.setCorpus(ArithUtil.sub(ir.getCorpus(), irNew.getCorpus()));
ir.setDefaultInterest(ArithUtil.sub(ir.getDefaultInterest(), irNew.getDefaultInterest()));
ir.setFee(ArithUtil.sub(ir.getFee(), irNew.getFee()));
ir.setInterest(ArithUtil.sub(ir.getInterest(), irNew.getInterest()));
ht.merge(irNew);
if (corpusRate == 1) {
ht.delete(ir);
iterator.remove();
} else {
ht.update(ir);
}
}
}
}
@SuppressWarnings("unchecked")
@Override
@Transactional(rollbackFor = Exception.class)
public void receiveOperationS2SCallback(ServletRequest request, ServletResponse response) {
try {
request.setCharacterEncoding("UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
String respXML = request.getParameter("notify"); // 响应的参数 为xml格式
log.debug("债权转让s2sCallback respXML：" + respXML.toString());
String sign = request.getParameter("sign"); // 签名
boolean flag = CFCASignUtil.isVerifySign(respXML, sign);
if (flag) { // 验签成功
Map<String, String> map = Dom4jUtil.xmltoMap(respXML);
String code = map.get("code");
String requestNo =
map.get("requestNo").replaceFirst(YeePayConstants.RequestNoPre.TRANSFER, "");
if ("1".equals(code)) { // 易宝冻结金额成功
TrusteeshipOperation to =
trusteeshipOperationBO.get(YeePayConstants.OperationType.TRANSFER, requestNo, "yeepay");
ht.evict(to);
to =
trusteeshipOperationBO.get(YeePayConstants.OperationType.TRANSFER, requestNo, "yeepay");
ht.evict(to);
to = ht.get(TrusteeshipOperation.class, to.getId(), LockMode.UPGRADE);
String[] params = to.getOperator().split("&");
Invest invest = ht.get(Invest.class, requestNo); // 债权购买人购买的债权转换成的一笔投资
TransferApply ta = ht.get(TransferApply.class, invest.getTransferApply().getId()); // 债权转让申请
if (TrusteeshipConstants.Status.PASSED.equals(to.getStatus())) {
return;
}
// 调用易宝转账确认端口
boolean result =
yeepayCpTransacionOperation.transactionComform(
YeePayConstants.RequestNoPre.TRANSFER + requestNo, "CONFIRM");
if (result) { // 易宝转账确认成功
to.setStatus(TrusteeshipConstants.Status.PASSED);
ht.update(to);
/**
* ***********************************平台操作begin**************************************************
*/
if (invest != null && ta != null) {
invest.setStatus(InvestConstants.InvestStatus.REPAYING);
invest.setTime(new Date()); // 成交时间
Invest orignInvest = ta.getInvest(); // 债权转让人转让的一笔投资
double investReaminCorpus =
ArithUtil.sub(orignInvest.getMoney(), invest.getMoney()); // 原投资债权转让后剩余的投资金额
if (investReaminCorpus == 0.0) {
orignInvest.setStatus(InvestStatus.COMPLETE);
}
orignInvest.setMoney(investReaminCorpus);
double remainCorpus = transferService.calculateRemainCorpus(ta.getId()); // 未转出的本金
if (remainCorpus > 0.0) { // 债权未全部转出
ta.setStatus(TransferStatus.TRANSFERING);
} else { // 债权全部转出
ta.setStatus(TransferStatus.TRANSFED);
}
// 债权的购买金额
double buyPrice = Double.parseDouble(params[0]);
// 购买时候，扣除手续费，从转让人收到的金额中扣除。费用根据购买价格计算
double fee =
feeConfigBO.getFee(FeePoint.TRANSFER, FeeType.FACTORAGE, null, null, buyPrice);
// 购买时候，扣除手续费，从转让人收到的金额中扣除。费用根据购买价格计算
try {
userBillBO.transferOutFromBalance(
invest.getUser().getId(),
buyPrice,
OperatorInfo.TRANSFER_BUY,
"债权：" + invest.getId() + "购买成功");
userBillBO.transferIntoBalance(
ta.getInvest().getUser().getId(),
buyPrice,
OperatorInfo.TRANSFER,
"债权：" + invest.getId() + "转让成功");
if (fee > 0.0) {
sbs.transferInto(fee, OperatorInfo.TRANSFER, "购买债权手续费，编号：" + invest.getId());
userBillBO.transferOutFromBalance(
ta.getInvest().getUser().getId(),
fee,
OperatorInfo.TRANSFER,
"债权转让成功手续费，编号：" + ta.getId());
}
} catch (InsufficientBalance e) {
log.debug("s2sCallback债权转让平台划款时出错！");
// throw new RuntimeException("债权转让平台划款时出错！");
}
ta.setInvest(orignInvest);
ht.update(invest);
ht.update(ta);
double corpusRate = Double.parseDouble(params[1]); // 购买的本金占剩余本金的比例
generateTransferRepay(
ta.getInvest().getInvestRepays(), invest, corpusRate); // 生成购买债权后的还款数据，调整之前的还款数据
/**
* ***********************************平台操作end*********************************************************
*/
}
} else { // 易宝转账确认失败
to.setStatus(TrusteeshipConstants.Status.REFUSED);
ht.update(to);
/**
* ***********************************平台操作begin**************************************************
* if(invest != null && ta != null){
* invest.setStatus(InvestConstants.InvestStatus.CANCEL);
* ta.setStatus(TransferStatus.TRANSFERING); double buyPrice
* =Double.parseDouble(params[0]) ;//债权的购买金额 try {
* userBillBO.unfreezeMoney(invest.getUser().getId(),buyPrice,OperatorInfo.TRANSFER, "债权："
* + invest.getId()+ "购买失败"); } catch (InsufficientBalance e) { throw new
* RuntimeException("购买债权："+ invest.getId() + "失败，解冻金额时出错！"); } ht.update(invest);
* ht.update(ta); }
* ***********************************平台操作end**************************************************
*/
// throw new YeePayOperationException("债权转让易宝转账确认失败");
}
}
} else { // 验签失败
log.debug("债权转让验签失败");
}
}
@Transactional(rollbackFor = Exception.class)
public void overdueRepay(String repayId, String repayerId)
throws InsufficientBalance, OverdueRepayException {
LoanRepay lr = ht.get(LoanRepay.class, repayId);
ht.evict(lr);
lr = ht.get(LoanRepay.class, repayId, LockMode.UPGRADE);
if (lr.getStatus().equals(LoanConstants.RepayStatus.OVERDUE)
|| lr.getStatus().equals(LoanConstants.RepayStatus.BAD_DEBT)
|| lr.getStatus().equals(RepayStatus.WAIT_REPAY_VERIFY)) {
List<InvestRepay> irs =
ht.find(
"from InvestRepay ir where ir.invest.loan.id=? and ir.period=?",
new Object[] {lr.getLoan().getId(), lr.getPeriod()});
double defaultInterest = lr.getDefaultInterest();
HashSet<Invest> invests = new HashSet<Invest>();
// 更改投资的还款信息
for (InvestRepay ir : irs) {
ir.setStatus(LoanConstants.RepayStatus.COMPLETE);
ir.setTime(new Date());
ht.update(ir);
invests.add(ir.getInvest());
userBillBO.transferIntoBalance(
ir.getInvest().getUser().getId(),
ArithUtil.add(ir.getCorpus(), ir.getInterest(), ir.getDefaultInterest()),
OperatorInfo.OVERDUE_REPAY,
"投资："
+ ir.getInvest().getId()
+ "收到还款, 还款ID:"
+ lr.getId()
+ " 借款ID:"
+ lr.getLoan().getId()
+ " 本金："
+ ir.getCorpus()
+ " 利息："
+ ir.getInterest()
+ " 罚息："
+ ir.getDefaultInterest());
// 系统回收体验金
if (ir.getCorpusToSystem() != null && ir.getCorpusToSystem() > 0) {
systemBillService.transferInto(
ir.getCorpusToSystem(),
OperatorInfo.OVERDUE_REPAY,
"投资：" + ir.getInvest().getId() + "收到还款，回收体验金, 还款ID:" + ir.getId());
}
defaultInterest = ArithUtil.sub(defaultInterest, ir.getDefaultInterest());
// 投资者手续费
userBillBO.transferOutFromBalance(
ir.getInvest().getUser().getId(),
ir.getFee(),
OperatorInfo.OVERDUE_REPAY,
"投资：" + ir.getInvest().getId() + "收到还款，扣除手续费, 还款ID:" + lr.getId());
systemBillService.transferInto(
ir.getFee(),
OperatorInfo.OVERDUE_REPAY,
"投资："
+ ir.getInvest().getId()
+ "收到还款，扣除手续费, 还款ID:"
+ lr.getId()
+ ",项目ID:"
+ ir.getInvest().getLoan().getId());
}
// 更改借款的还款信息
double payMoney =
ArithUtil.add(
ArithUtil.add(lr.getCorpus(), lr.getInterest()),
lr.getFee(),
lr.getDefaultInterest());
lr.setTime(new Date());
lr.setStatus(LoanConstants.RepayStatus.COMPLETE);
// 记录repayWay信息，还款者id，如果有此id，则为代偿
lr.setRepayWay(repayerId);
// 代偿账户，扣除还款。
userBillBO.transferOutFromBalance(
repayerId,
payMoney,
OperatorInfo.OVERDUE_REPAY,
"借款："
+ lr.getLoan().getId()
+ "逾期还款, 还款ID："
+ lr.getId()
+ " 本金："
+ lr.getCorpus()
+ " 利息："
+ lr.getInterest()
+ " 手续费："
+ lr.getFee()
+ " 罚息："
+ lr.getDefaultInterest());
// 借款者手续费
systemBillService.transferInto(
lr.getFee(),
OperatorInfo.OVERDUE_REPAY,
"项目ID:" + lr.getLoan().getId() + "逾期还款，扣除手续费， 还款ID：" + lr.getId());
// 罚息转入网站账户
systemBillService.transferInto(
defaultInterest,
OperatorInfo.OVERDUE_REPAY,
"项目ID:" + lr.getLoan().getId() + "逾期还款，扣除罚金， 还款ID：" + lr.getId());
ht.merge(lr);
Long count =
(Long)
ht.find(
"select count(repay) from LoanRepay repay where repay.loan.id=? and (repay.status=? or repay.status=?)",
lr.getLoan().getId(),
RepayStatus.OVERDUE,
RepayStatus.BAD_DEBT)
.get(0);
if (count == 0) {
// 如果没有逾期或者坏账的还款，则更改借款状态。
lr.getLoan().setStatus(LoanStatus.REPAYING);
ht.update(lr.getLoan());
for (Invest invest : invests) {
invest.setStatus(InvestStatus.REPAYING);
ht.update(invest);
}
}
// 如果不是自己还款，则产生代偿
if (!lr.getLoan().getUser().getId().equals(repayerId)) {
RepayCompensation rc = new RepayCompensation();
rc.setId(IdGenerator.randomUUID());
rc.setLoanRepay(lr);
rc.setRepayer(new User(repayerId));
rc.setCompensateTime(new Date());
rc.setStatus(CompensationStatus.COMPENSATED);
ht.save(rc);
}
// 判断是否所有还款结束，更改等待还款的投资状态和还款状态，还有项目状态。
loanService.dealComplete(lr.getLoan().getId());
try {
cancelTransfering(lr.getLoan().getId());
} catch (RepayException e) {
throw new OverdueRepayException(e.getMessage(), e.getCause());
}
} else {
throw new OverdueRepayException("还款不处于逾期还款状态");
}
}