|  |  | 
 |  |  | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; | 
 |  |  | import com.github.yulichang.wrapper.MPJLambdaWrapper; | 
 |  |  | import org.apache.commons.lang3.StringUtils; | 
 |  |  | import org.checkerframework.checker.units.qual.C; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | import org.springframework.transaction.annotation.Transactional; | 
 |  |  | 
 |  |  |         ){ | 
 |  |  |              throw new BusinessException(ResponseStatus.BAD_REQUEST); | 
 |  |  |         } | 
 |  |  |         YwContractBill ywContractBill = ywContractBillMapper.selectById(ywContractRevenue.getBillId()); | 
 |  |  |         YwContractBill ywContractBill = ywContractBillMapper.selectJoinOne(YwContractBill.class, | 
 |  |  |                 new MPJLambdaWrapper<YwContractBill>() | 
 |  |  |                         .selectAll(YwContractBill.class) | 
 |  |  |                         .selectAs(YwContract::getStatus, YwContractBill::getContractStatus) | 
 |  |  |                         .leftJoin(YwContract.class,YwContract::getId,YwContractBill::getContractId) | 
 |  |  |                         .eq(YwContractBill::getId,ywContractRevenue.getBillId())); | 
 |  |  |         if(Objects.isNull(ywContractBill)){ | 
 |  |  |             throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到账单信息"); | 
 |  |  |         } | 
 |  |  | 
 |  |  |         BigDecimal waitPayTotal = BigDecimal.ZERO; | 
 |  |  |         //无付款记录 则为初次支付 根据账单类型 判断是支出 / 收入 | 
 |  |  |         if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isEmpty(ywContractRevenueList)){ | 
 |  |  |             ywContractRevenue.setRevenueType(ywContractBill.getType()); | 
 |  |  |             ywContractRevenue.setRevenueType(ywContractBill.getBillType()); | 
 |  |  |             if(ywContractRevenue.getActReceivableFee().compareTo(ywContractBill.getReceivableFee())>Constants.ZERO){ | 
 |  |  |                 throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"请输入正确的金额!"); | 
 |  |  |             }else  if(ywContractRevenue.getActReceivableFee().compareTo(ywContractBill.getReceivableFee())==Constants.ZERO){ | 
 |  |  | 
 |  |  |             } | 
 |  |  |         }else{ | 
 |  |  |             //获取已支付的总金额 (可能有收入 有支出) | 
 |  |  |             payTotal = ywContractRevenueList.stream().map(i->i.getActReceivableFee().multiply( | 
 |  |  |                     BigDecimal.valueOf(Constants.equalsInteger(ywContractRevenue.getRevenueType(),Constants.ZERO)?Constants.ONE:-Constants.ONE)) | 
 |  |  |             ).reduce(BigDecimal.ZERO,BigDecimal::add); | 
 |  |  |             //获取待支付款金额 如果账单类型为支出 或 (账单类型为收入 且 待支付金额 小于 0) 则为支付 | 
 |  |  |             waitPayTotal = ywContractBill.getReceivableFee().subtract(payTotal); | 
 |  |  |             //如果待支付金额 大于 0  则是 收入 否则是支出 其他状态 为异常! | 
 |  |  |             if(waitPayTotal.compareTo(BigDecimal.ZERO)>Constants.ZERO){ | 
 |  |  |                 ywContractRevenue.setRevenueType(Constants.ZERO); | 
 |  |  |             }else if(waitPayTotal.compareTo(BigDecimal.ZERO)<Constants.ZERO){ | 
 |  |  |                 ywContractRevenue.setRevenueType(Constants.ONE); | 
 |  |  |             if(Constants.equalsInteger(ywContractBill.getBillType(),Constants.ZERO)){ | 
 |  |  |                 payTotal = ywContractRevenueList.stream().map(i-> | 
 |  |  |                         i.getActReceivableFee().multiply( | 
 |  |  |                                 BigDecimal.valueOf(Constants.equalsInteger(i.getRevenueType(),Constants.ZERO)?Constants.ONE:-Constants.ONE)) | 
 |  |  |                 ).reduce(BigDecimal.ZERO,BigDecimal::add); | 
 |  |  |                 //获取待支付款金额 如果账单类型为支出 或 (账单类型为收入 且 待支付金额 小于 0) 则为支付 | 
 |  |  |                 waitPayTotal = ywContractBill.getReceivableFee().subtract(payTotal); | 
 |  |  |                 //如果待支付金额 大于 0  则是 收入 否则是支出 其他状态 为异常! | 
 |  |  |                 if(waitPayTotal.compareTo(BigDecimal.ZERO)>Constants.ZERO){ | 
 |  |  |                     ywContractRevenue.setRevenueType(Constants.ZERO); | 
 |  |  |                 }else if(waitPayTotal.compareTo(BigDecimal.ZERO)<Constants.ZERO){ | 
 |  |  |                     ywContractRevenue.setRevenueType(Constants.ONE); | 
 |  |  |                 }else{ | 
 |  |  |                     throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"收支金额异常!请联系管理员"); | 
 |  |  |                 } | 
 |  |  |             }else{ | 
 |  |  |                 throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"收支金额异常!请联系管理员"); | 
 |  |  |                 payTotal = ywContractRevenueList.stream().map(i-> | 
 |  |  |                         i.getActReceivableFee().multiply( | 
 |  |  |                                 BigDecimal.valueOf(Constants.equalsInteger(i.getRevenueType(),Constants.ZERO)?-Constants.ONE:Constants.ONE)) | 
 |  |  |                 ).reduce(BigDecimal.ZERO,BigDecimal::add); | 
 |  |  |                 //获取待支付款金额 如果账单类型为支出 或 (账单类型为收入 且 待支付金额 小于 0) 则为支付 | 
 |  |  |                 waitPayTotal = ywContractBill.getReceivableFee().subtract(payTotal); | 
 |  |  |                 //如果待支付金额 大于 0  则是 收入 否则是支出 其他状态 为异常! | 
 |  |  |                 if(waitPayTotal.compareTo(BigDecimal.ZERO)>Constants.ZERO){ | 
 |  |  |                     ywContractRevenue.setRevenueType(Constants.ONE); | 
 |  |  |                 }else if(waitPayTotal.compareTo(BigDecimal.ZERO)<Constants.ZERO){ | 
 |  |  |                     ywContractRevenue.setRevenueType(Constants.ZERO); | 
 |  |  |                 }else{ | 
 |  |  |                     throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"收支金额异常!请联系管理员"); | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |             //待支付的流水 如果为收入 则比对 金额值  如果是支出 则获取绝对值 进行对比 | 
 |  |  |             if(Constants.equalsInteger(ywContractRevenue.getRevenueType(),Constants.ZERO)){ | 
 |  |  |                 //如果支付金额 大于 待支付金额 则提示异常 如果支付金额小于 待支付金额 则状态不变化 其他状态 异常 | 
 |  |  | 
 |  |  |         } | 
 |  |  |         ywContractRevenueMapper.insert(ywContractRevenue); | 
 |  |  |         ywContractBillMapper.updateById(ywContractBill); | 
 |  |  |         //如果账单完结,则查询合同下开启中的账单是否存在退款中 如果不存在则标记合同已退款 | 
 |  |  |         if(Constants.equalsInteger(ywContractBill.getContractStatus(),Constants.THREE) | 
 |  |  |                 && Constants.equalsInteger(ywContractBill.getPayStatus(),Constants.ONE)){ | 
 |  |  |             if( ywContractBillMapper | 
 |  |  |                     .selectCount(new QueryWrapper<YwContractBill>().lambda().eq(YwContractBill::getContractId,ywContractBill.getContractId()) | 
 |  |  |                             .ne(YwContractBill::getId,ywContractBill.getId()) | 
 |  |  |                     .eq(YwContractBill::getStatus,Constants.ZERO) | 
 |  |  |                                     .in(YwContractBill::getPayStatus,Constants.ZERO,Constants.FOUR, Constants.TWO,Constants.THREE) | 
 |  |  |                     ) == Constants.ZERO){ | 
 |  |  |                 ywContractMapper.update(new UpdateWrapper<YwContract>().lambda() | 
 |  |  |                         .set(YwContract::getStatus,Constants.FOUR) | 
 |  |  |                         .set(YwContract::getEditDate,DateUtil.getCurrDateTime()) | 
 |  |  |                         .eq(YwContract::getId,ywContractBill.getContractId()) | 
 |  |  |                 ); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         //存储附件信息 | 
 |  |  |         if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(ywContractRevenue.getMultifileList())){ | 
 |  |  |             for (Multifile multifile:ywContractRevenue.getMultifileList()) { | 
 |  |  | 
 |  |  |                 new MPJLambdaWrapper<YwContractRevenue>().selectAll(YwContractRevenue.class) | 
 |  |  |                         .selectAs(YwContractBill::getCode,YwContractRevenue::getBillCode) | 
 |  |  |                         .selectAs(YwContract::getCode,YwContractRevenue::getContractCode) | 
 |  |  |                         .selectAs(YwContract::getStatus,YwContractRevenue::getContractStatus) | 
 |  |  |                         .selectAs(YwCustomer::getName,YwContractRevenue::getCustomerName) | 
 |  |  |                         .selectAs(SystemUser::getRealname,YwContractRevenue::getRealname) | 
 |  |  |                         .selectAs(YwAccount::getTitle,YwContractRevenue::getAccountTitle) | 
 |  |  | 
 |  |  |                         .selectAs(YwContractBill::getCode,YwContractRevenue::getBillCode) | 
 |  |  |                         .selectAs(YwContractBill::getType,YwContractRevenue::getBillType) | 
 |  |  |                          .selectAs(YwContract::getCode,YwContractRevenue::getContractCode) | 
 |  |  |                         .selectAs(YwContract::getStatus,YwContractRevenue::getContractStatus) | 
 |  |  |                         .selectAs(YwCustomer::getName,YwContractRevenue::getCustomerName) | 
 |  |  |                         .selectAs(SystemUser::getRealname,YwContractRevenue::getRealname) | 
 |  |  |                         .leftJoin(YwContractBill.class,YwContractBill::getId,YwContractRevenue::getBillId) | 
 |  |  | 
 |  |  |                         .eq(Objects.nonNull(model)&&Objects.nonNull(model.getRevenueType()), | 
 |  |  |                                 YwContractRevenue::getRevenueType,model.getRevenueType()) | 
 |  |  |                         .ge(Objects.nonNull(model)&&Objects.nonNull(model.getPayDateStart()),YwContractRevenue::getActPayDate, Utils.Date.getStart(model.getPayDateStart())) | 
 |  |  |                         .le(Objects.nonNull(model)&&Objects.nonNull(model.getPayDateEnd()),YwContractRevenue::getActPayDate, Utils.Date.getEnd(model.getPayDateEnd())) ) | 
 |  |  |                         .le(Objects.nonNull(model)&&Objects.nonNull(model.getPayDateEnd()),YwContractRevenue::getActPayDate, Utils.Date.getEnd(model.getPayDateEnd())) | 
 |  |  |                         .orderByDesc(YwContractRevenue::getId)) | 
 |  |  |                 ; | 
 |  |  |  | 
 |  |  |         this.dealRoomDetail(iPage.getRecords()); |