コード例 #1
0
  @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");
    }
  }
コード例 #2
0
  @Transactional(readOnly = false, rollbackFor = Exception.class)
  public void normalRepay(LoanRepay repay, String repayerId)
      throws InsufficientBalance, NormalRepayException {
    ht.evict(repay);
    repay = ht.get(LoanRepay.class, repay.getId(), LockMode.UPGRADE);
    // 正常还款
    if (!(repay.getStatus().equals(LoanConstants.RepayStatus.REPAYING)
        && !(repay.getStatus().equals(LoanConstants.RepayStatus.REPAYING_BACK)))) {
      // 该还款不处于正常还款状态。
      throw new NormalRepayException("还款:" + repay.getId() + "不处于正常还款状态。");
    }
    List<InvestRepay> irs =
        ht.find(
            "from InvestRepay ir where ir.invest.loan.id=? and ir.period=?",
            new Object[] {repay.getLoan().getId(), repay.getPeriod()});

    // TODO:投资的所有还款信息加和,判断是否等于借款的还款信息,如果不相等,抛异常

    // 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);

      userBillBO.transferIntoBalance(
          ir.getInvest().getUser().getId(),
          ArithUtil.add(ir.getCorpus(), ir.getInterest()),
          OperatorInfo.NORMAL_REPAY,
          "投资:"
              + ir.getInvest().getId()
              + "收到还款, 还款ID:"
              + repay.getId()
              + "  借款ID:"
              + repay.getLoan().getId()
              + "  本金:"
              + ir.getCorpus()
              + "  利息:"
              + ir.getInterest());
      if (ir.getCorpusToSystem() != null && ir.getCorpusToSystem() != 0) {
        // 系统回收体验金
        systemBillService.transferInto(
            ir.getCorpusToSystem(),
            OperatorInfo.NORMAL_REPAY,
            "投资:" + ir.getInvest().getId() + "收到还款,回收体验金, 还款ID:" + repay.getId());
      }
      // 投资者手续费
      userBillBO.transferOutFromBalance(
          ir.getInvest().getUser().getId(),
          ir.getFee(),
          OperatorInfo.NORMAL_REPAY,
          "投资:" + ir.getInvest().getId() + "收到还款,扣除手续费, 还款ID:" + repay.getId());
      systemBillService.transferInto(
          ir.getFee(),
          OperatorInfo.NORMAL_REPAY,
          "投资:"
              + ir.getInvest().getId()
              + "收到还款,扣除手续费, 还款ID:"
              + repay.getId()
              + ",项目ID:"
              + ir.getInvest().getLoan().getId());
    }

    try {
      cancelTransfering(repay.getLoan().getId());
    } catch (RepayException e) {
      throw new NormalRepayException(e.getMessage(), e.getCause());
    }

    // 更改借款的还款信息
    double payMoney =
        ArithUtil.add(ArithUtil.add(repay.getCorpus(), repay.getInterest()), repay.getFee());
    repay.setTime(new Date());
    repay.setStatus(LoanConstants.RepayStatus.COMPLETE);
    // 记录repayWay信息,还款者id,如果有此id,则为代偿
    repay.setRepayWay(repayerId);

    // 借款者的账户,扣除还款。
    userBillBO.transferOutFromBalance(
        repayerId,
        payMoney,
        OperatorInfo.NORMAL_REPAY,
        "借款:"
            + repay.getLoan().getId()
            + "正常还款, 还款ID:"
            + repay.getId()
            + " 本金:"
            + repay.getCorpus()
            + "  利息:"
            + repay.getInterest()
            + "  手续费:"
            + repay.getFee());
    // 借款者手续费
    systemBillService.transferInto(
        repay.getFee(),
        OperatorInfo.NORMAL_REPAY,
        "项目ID:" + repay.getLoan().getId() + "正常还款,扣除手续费, 还款ID:" + repay.getId());

    ht.merge(repay);

    // 如果不是自己还款,则产生代偿
    if (!repay.getLoan().getUser().getId().equals(repayerId)) {
      RepayCompensation rc = new RepayCompensation();
      rc.setId(IdGenerator.randomUUID());
      rc.setLoanRepay(repay);
      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(repay.getLoan().getId());
  }