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增加缴费金额校验

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shuo.wang
2025-06-05 15:48:23 +08:00
parent 3233e773f2
commit dadba55852
2 changed files with 17 additions and 0 deletions
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1
coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
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@@ -272,6 +272,7 @@ public enum ErrorCodeEnum {
DELETE_ERROR(1511025,"删除信息失败",null), DELETE_ERROR(1511025,"删除信息失败",null),
RECEIPT_NOT_EXIST(1511026,"收款单不存在或已被删除",null), RECEIPT_NOT_EXIST(1511026,"收款单不存在或已被删除",null),
XGJ_COLLECTION_STATUS_COMPLETE(1511027,"新管家收费状态已完成，请确认！",null), XGJ_COLLECTION_STATUS_COMPLETE(1511027,"新管家收费状态已完成，请确认！",null),
PAY_AMOUNT_ERROR(1511028,"缴费金额不能大于未缴金额",null),
; ;

16
coolstore-partner-service/src/main/java/com/cool/store/service/impl/LinePayServiceImpl.java
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@@ -163,8 +163,24 @@ public class LinePayServiceImpl implements LinePayService {
if (StringUtils.isBlank(userId)) { if (StringUtils.isBlank(userId)) {
throw new ServiceException(ErrorCodeEnum.ACCESS_TOKEN_INVALID); throw new ServiceException(ErrorCodeEnum.ACCESS_TOKEN_INVALID);
} }
FranchiseFeeDO franchiseFeeDO = franchiseFeeMapper.selectByShopId(request.getShopId());
//判断付款人最多2人（可重复） //判断付款人最多2人（可重复）
List<LinePayDO> list = linePayDAO.getFranchiseFeePayInfoByShopId(request.getShopId()); List<LinePayDO> list = linePayDAO.getFranchiseFeePayInfoByShopId(request.getShopId());
//判断缴费金额不能大于未缴费金额
BigDecimal total = list.stream()
.map(LinePayDO::getAmount)
.reduce(BigDecimal.ZERO, BigDecimal::add);
//应缴金额
BigDecimal amountDue = new BigDecimal(franchiseFeeDO.getYearFranchiseFee())
.add(new BigDecimal(franchiseFeeDO.getLoanMargin()))
.add(new BigDecimal(franchiseFeeDO.getFirstYearFee()))
.add(new BigDecimal(franchiseFeeDO.getFirstYearManageFee()))
.add(new BigDecimal(franchiseFeeDO.getPerformanceBond()));
//未缴费金额
BigDecimal amountUnpaid = amountDue.subtract(total);
if( request.getAmount().compareTo(amountUnpaid) > 0 ){
throw new ServiceException(ErrorCodeEnum.PAY_AMOUNT_ERROR);
}
Set<String> payUserList = list.stream().map(LinePayDO::getPayUserName).collect(Collectors.toSet()); Set<String> payUserList = list.stream().map(LinePayDO::getPayUserName).collect(Collectors.toSet());
if (!payUserList.contains(request.getPayUserName()) && payUserList.size() >= 2) { if (!payUserList.contains(request.getPayUserName()) && payUserList.size() >= 2) {
throw new ServiceException(ErrorCodeEnum.PAY_USER_NAME_ERROR); throw new ServiceException(ErrorCodeEnum.PAY_USER_NAME_ERROR);