//пересмотреть
public async Task <int> HireTheCarAsync(CarHireDTO carHireDTO)
{
var carHire = mapper.Map <CarHire>(carHireDTO);
carHire.BeginDate = DateTime.Now;
var car = await unitOfWork.CarRepository.GetAsync(carHire.CarId);
if (car == null)
{
return(-1); //переделать
}
var client = await unitOfWork.ClientRepository.GetAsync(carHire.ClientId);
if (client == null)
{
return(-2); //переделать
}
if (carHire.ExpectedEndDate < carHire.BeginDate)
{
return(-3); //переделать
}
var timeGap = (carHire.ExpectedEndDate - carHire.BeginDate).TotalSeconds;
carHire.ExpectedPrice = car.PricePerHour / 3600 * Convert.ToDecimal(timeGap); //упростить/вынести в другой метод
carHire.Returned = false;
if (carHire.ExpectedPrice <= 0) //очень интересная проверка
{
carHire.ExpectedPrice = 0;
}
return(await unitOfWork.CarHireRepository.AddAsync(carHire));
}
public async Task <int> ReturnTheCarAsync(CarHireDTO carHireDTO)
{
var carHire = await unitOfWork.CarHireRepository.GetAsync(carHireDTO.Id);
var car = await unitOfWork.CarRepository.GetAsync(carHire.CarId);
var client = await unitOfWork.ClientRepository.GetAsync(carHire.ClientId);
var EndDate = DateTime.Now;
var timeGap = (EndDate - carHire.BeginDate).TotalSeconds;
carHire.EndDate = EndDate;
var price = car.PricePerHour / 3600 * Convert.ToDecimal(timeGap); //аналогично с верхним пересмотреть
if (client.ClientTypeId != 2 && await unitOfWork.CarHireRepository.GetReturnedCarCountByIdAsync(client.Id) > 5) //избавиться от хардкода
{
client.ClientTypeId = 2;
await unitOfWork.ClientRepository.UpdateAsync(client);
}
if (client.ClientTypeId == 2) //избавиться от хардкода
{
var discount = price * 0.01M; //тут тоже
carHire.Discount = discount;
price -= discount;
}
carHire.CarStateId = carHireDTO.CarStateId; //избавиться от хардкода
if (carHireDTO.CarStateId == 2)
{
var penalty = price * 0.3M; //тут тоже
carHire.Penalty = penalty;
price += penalty;
}
if (carHire.Penalty == null)
{
carHire.Penalty = 0;
}
if (carHire.Discount == null) //пересмотреть
{
carHire.Discount = 0;
}
carHire.Price = price;
carHire.Returned = true;
await unitOfWork.CarHireRepository.UpdateAsync(carHire);
return(1);
}
public async Task UpdateCarHireAsync(CarHireDTO carHireDTO)
{
var carHire = mapper.Map <CarHire>(carHireDTO);
await unitOfWork.CarHireRepository.UpdateAsync(carHire);
}
