public static ParkCarDerate QueryBySellerIdAndIORecordId(string sellerId, string ioRecordId)
{
IParkCarDerate factory = ParkCarDerateFactory.GetFactory();
ParkCarDerate carDerate = factory.QueryBySellerIdAndIORecordId(sellerId, ioRecordId);
return(carDerate);
}
public static bool QRCodeDiscount(string sellerId, string derateId, string carDerateId, string parkingId, string ioRecordId, string plateNumber)
{
if (string.IsNullOrWhiteSpace(sellerId))
{
throw new ArgumentNullException("sellerId");
}
if (string.IsNullOrWhiteSpace(derateId))
{
throw new ArgumentNullException("derateId");
}
if (string.IsNullOrWhiteSpace(carDerateId))
{
throw new ArgumentNullException("carDerateId");
}
if (string.IsNullOrWhiteSpace(parkingId))
{
throw new ArgumentNullException("parkingId");
}
if (string.IsNullOrWhiteSpace(plateNumber))
{
throw new ArgumentNullException("plateNumber");
}
List <ParkCarDerate> carDerates = ParkCarDerateServices.QueryByDerateId(carDerateId);
if (carDerates == null || carDerates.Count == 0)
{
throw new MyException("该优免券不存在");
}
if (!string.IsNullOrWhiteSpace(carDerates.First().PlateNumber))
{
throw new MyException("该优免券已使用过了[001]");
}
if (carDerates.First().Status == CarDerateStatus.Settlementd)
{
throw new MyException("该优免券已使用过了[002]");
}
if (carDerates.First().Status != CarDerateStatus.Used)
{
throw new MyException("该优免券不是有效状态");
}
IParkCarDerate factory = ParkCarDerateFactory.GetFactory();
ParkCarDerate carDerate = factory.QueryBySellerIdAndIORecordId(sellerId, ioRecordId);
if (carDerate != null)
{
throw new MyException("该车辆已优免了");
}
ParkDerate derate = ParkDerateServices.Query(derateId);
if (derate == null)
{
throw new MyException("找不到优免规则");
}
ParkSeller seller = ParkSellerServices.QueryBySellerId(derate.SellerID);
if (seller == null)
{
throw new MyException("找不到商家信息");
}
return(factory.QRCodeDiscount(carDerateId, parkingId, ioRecordId, plateNumber));
}