public async Task <RentalReturn> ReturnCar(ReturnCarModel model)
{
var booking = await
_context.Bookings.FirstOrDefaultAsync(
rental => rental.BookingNumber == model.BookingNumber && rental.Customer.Email == model.CustomerEmail);
if (booking == null)
{
throw new BookingNotFound();
}
var returnedCar =
await _context.Cars.FirstAsync(car => car.Id == booking.CarId);
var rentalDays = (model.ReturnDate - booking.StartDate).Days;
var price = _priceCalculator.CalculatePrice(returnedCar.Category, rentalDays, model.Mileage);
var rentalReturn = new RentalReturn
{
Id = booking.Id,
Mileage = model.Mileage,
RentalBooking = booking,
Price = price,
ReturnDate = model.ReturnDate
};
await _context.Returns.AddAsync(rentalReturn);
returnedCar.Mileage += model.Mileage;
await _context.SaveChangesAsync();
return(rentalReturn);
}
public async Task RegisterCustomer(Customer customer)
{
var isUniqueCustomer =
!await _context.Customers.AnyAsync(c => c.Email == customer.Email);
if (!isUniqueCustomer)
{
throw new EmailAlreadyExists();
}
await _context.Customers.AddAsync(customer);
await _context.SaveChangesAsync();
}
public async Task FindShouldReturnResultWithFilter()
{
//Arrange
var fakeCarOne = new Car {
Id = one
};
db.AddRange(fakeCarOne);
await db.SaveChangesAsync();
var agencyCarService = new AgencyCarService(db);
//Act
var result = await agencyCarService.FindByIdAsync(1);
//Assert
result
.Id
.Should()
.Be(1);
}
private static async Task <RentalBooking> AddBooking(RentalCarsDbContext context, Car car, string startDate, string endDate)
{
var customer = context.Customers.First();
var booking = new RentalBooking
{
Id = Guid.NewGuid(),
CarId = car.Id,
BookingNumber = "ABC",
StartDate = DateTime.Parse(startDate),
EndDate = DateTime.Parse(endDate),
CustomerId = customer.Id
};
await context.Bookings.AddAsync(booking);
await context.SaveChangesAsync();
return(booking);
}
