private Invoice CreateInvoice(Record record)
{
var invoice = new Invoice(
record.Id,
record.Client,
record.Country.ToDomain());
var purchasedBooks = record.BooksInBasket
.Select(b =>
{
IBook book = b.Category.HasValue
? new EducationalBook(b.Name, b.Price, b.Author.ToDomain(), b.Language,
b.Category.Value)
: (IBook) new Novel(b.Name, b.Price, b.Author.ToDomain(), b.Language, b._Genre);
return(new PurchasedBook(book, b.Quantity));
})
.ToList();
invoice.AddPurchasedBooks(purchasedBooks);
return(invoice);
}
