public bool ValidVoucher(VoucherViewModel voucher, out string err)
{
err = string.Empty;
//账期校验
AccountBook accBook = _accountBook.GetCurrentBook();
if (accBook.StartYear < voucher.VoucherDate.Year ||
(accBook.StartYear == voucher.VoucherDate.Year && accBook.StartPeriod > voucher.VoucherDate.Month))
{
err = "凭证日期无效";
return(false);
}
//验证凭证字号
int maxSn = _voucher.GetMaxCertWordSn(voucher.VoucherDate, voucher.CwId);
if (maxSn + 1 != voucher.CertWordSN)
{
voucher.CertWordSN = maxSn + 1;
}
//验证账是否平
err = _voucher.IsVoucherBalance(voucher);
return(err == string.Empty ? true : false);
}
public IHttpActionResult GetNewCertWordSn(DateTime vDate, int cwId)
{
var newSn = _voucher.GetMaxCertWordSn(vDate, cwId) + 1;
return(Ok(newSn));
}