private void ReturnCarResponseMarkAsNotRented(ReturnCarResponse response, int carId)
{
response.CarResults.Add(new ReturnCarResult()
{
Message = $"Car with Id {carId} is not rented. Return request will fail.",
Status = ReturnCarStatus.CarIsNotRented.ToString()
});
}
private void ReturnCarResponseMarkAsNotFound(ReturnCarResponse response, int carId)
{
response.CarResults.Add(new ReturnCarResult()
{
Message = $"Car with Id {carId} does not exist. Return request will fail.",
Status = ReturnCarStatus.CarNotFound.ToString()
});
}
private void ReturnCarResponseAddExtraCost(ReturnCarResponse response, Car car)
{
int extraDays = (DateTime.Now.Date - car.RentedUntilDate.Value.Date).Days;
int extraPrice = extraDays * car.PricePerDay;
response.CarResults.Add(new ReturnCarResult()
{
Message = $"Car with Id {car.Id} will be charged with extra price because is returned late. Extra price is {extraPrice}.",
Status = ReturnCarStatus.SuccededWithExtraPrice.ToString()
});
}
public async Task <IActionResult> ReturnCarsAsync(ReturnRequest request)
{
if (!request.CarIds.Any())
{
return(BadRequest($"Please provide atleast one car to return."));
}
ReturnCarResponse response = await _returnService.ReturnCarsAsync(request.CarIds);
return(Ok(response));
}
public async Task <ReturnCarResponse> ReturnCarsAsync(IEnumerable <int> carIds)
{
ReturnCarResponse response = new ReturnCarResponse();
List <Car> cars = await _unitOfWork.Cars.GetAsync(x => carIds.Contains(x.Id));
foreach (Car car in cars)
{
if (car == null)
{
response.Status = ReturnCarResponseStatus.Failed.ToString();
response.Message = $"Something went wrong, check {nameof(response.CarResults)} for more info.";
ReturnCarResponseMarkAsNotFound(response, car.Id);
_unitOfWork.Rollback();
return(response);
}
if (!car.Rented)
{
response.Status = ReturnCarResponseStatus.Failed.ToString();
response.Message = $"Something went wrong, check {nameof(response.CarResults)} for more info.";
ReturnCarResponseMarkAsNotRented(response, car.Id);
_unitOfWork.Rollback();
return(response);
}
if (DateTime.Now.Date > car.RentedUntilDate.Value.Date)
{
ReturnCarResponseAddExtraCost(response, car);
}
else
{
response.CarResults.Add(new ReturnCarResult()
{
Message = $"Car with Id {car.Id} returned correctly without extra cost.",
Status = ReturnCarStatus.Succeded.ToString()
});
}
ReturnCar(car);
}
response.Status = ReturnCarResponseStatus.Succeded.ToString();
_unitOfWork.Commit();
return(response);
}
