public async Task <IDataResult <decimal> > GetMoneyToPaidByRentalIdAsync(int rentalId)
{
var rentalResult = await _rentalService.GetByIdAsync(rentalId);
if (!rentalResult.Success)
{
return(new ErrorDataResult <decimal>(0, rentalResult.Message));
}
int carId = rentalResult.Data.CarId;
var carResult = await this.GetByIdAsync(carId);
if (!carResult.Success)
{
return(new ErrorDataResult <decimal>(0, carResult.Message));
}
CarPriceCalculateModel carPriceCalculateDto = new CarPriceCalculateModel()
{
DailyPrice = carResult.Data.DailyPrice,
RentDateTime = rentalResult.Data.RentDate,
ReturnDateTime = rentalResult.Data.ReturnDate.Value
};
decimal price = CalculatePrice(carPriceCalculateDto).Data;
return(new SuccessDataResult <decimal>(price, Messages.CarRentPriceCalculated));
}
private IDataResult <decimal> CalculatePrice(CarPriceCalculateModel carPriceCalculateDto)
{
TimeSpan timeSpan = carPriceCalculateDto.ReturnDateTime - carPriceCalculateDto.RentDateTime;
decimal perMinutePrice = (carPriceCalculateDto.DailyPrice / 24) / 60;
return(new SuccessDataResult <decimal>(Math.Ceiling(Convert.ToDecimal(timeSpan.TotalMinutes) * perMinutePrice), Messages.CarRentPriceCalculated));
}
public async Task <IDataResult <decimal?> > GetCalculateTotalPrice(CarPriceCalculateDto carPriceCalculateDto)
{
var car = await _carDal.GetNoTrackingAsync(p => p.Id == carPriceCalculateDto.CarId);
if (car == null)
{
return(new ErrorDataResult <decimal?>(null, Messages.CarNotFound));
}
CarPriceCalculateModel carPriceCalculateModel = new CarPriceCalculateModel()
{
DailyPrice = car.DailyPrice,
RentDateTime = carPriceCalculateDto.RentDateTime,
ReturnDateTime = carPriceCalculateDto.ReturnDateTime
};
return(new SuccessDataResult <decimal?>(CalculatePrice(carPriceCalculateModel).Data, Messages.CarRentPriceCalculated));
}
