| | |
|---|
| | | if (bill == null) { |
|---|
| | | throw new ServiceException("账单不存在"); |
|---|
| | | } |
|---|
| | | //计算欠费金额：租金+违约金-实收金额 |
|---|
| | | long rent = caculateRentFee(bill); |
|---|
| | | //欠费金额转成单位分比较 |
|---|
| | | long rent = bill.getOutstandingMoney().multiply(AmountConstant.b100) |
|---|
| | | .setScale(2,RoundingMode.HALF_DOWN).longValue(); |
|---|
| | | if (rent==0){ |
|---|
| | | throw new ServiceException("该账单已缴费"); |
|---|
| | | } |
|---|
| | | if (rent>dto.getAmount()){ |
|---|
| | | if (rent<dto.getAmount()){ |
|---|
| | | throw new ServiceException("支付金额超过了账单欠费金额"); |
|---|
| | | } |
|---|
| | | |
|---|
| | |
|---|
| | | orderBills.add(new TOrderBill(orderNo,bill.getId())); |
|---|
| | | return bill; |
|---|
| | | }).collect(Collectors.toList()); |
|---|
| | | long sumRent = bills.stream().mapToLong((bill) -> caculateRentFee(bill)).sum(); |
|---|
| | | //欠费金额转成单位分比较 |
|---|
| | | long sumRent = bills.stream().mapToLong((bill) |
|---|
| | | -> bill.getOutstandingMoney().multiply(AmountConstant.b100) |
|---|
| | | .setScale(2,RoundingMode.HALF_DOWN).longValue()) |
|---|
| | | .sum(); |
|---|
| | | if (sumRent==0){ |
|---|
| | | throw new ServiceException("账单已缴费"); |
|---|
| | | } |
|---|
