private void Btn_checkout_Click(object sender, RoutedEventArgs e)
{
lbl_notFound.Visibility = Visibility.Hidden;
var checkoutlogs = _checkoutLogRepository.GetAll();
var books = _bookRepository.GetAll();
var cardholders = _cardholderRepository.GetAll();
var book = books.Where(x => x.ISBN.Equals(txt_ISBN.Text)).FirstOrDefault();
var cardholder = cardholders.Where(x => x.LibraryCardID.Equals(txt_libraryCard.Text)).FirstOrDefault();
if (cardholder != null || book != null)
{
CheckOutLog checkOutLog = new CheckOutLog
{
BookID = book.BookID,
CardholderID = cardholder.ID,
CheckOutDate = DateTime.Now
};
if (_librarianHelper.CanCheckOut(book, cardholder.ID))
{
var checkedout = _checkoutLogRepository.Add(checkOutLog);
SetLabel(false, "out");
}
else
{
SetLabel(true, "");
}
}
else
{
SetLabel(true, ". ISBN or Library Card is invalid.");
}
}
public bool CheckOutBook(CheckOutLog checkOutLog)
{
var checkedOut = _checkOutLogSqlRepository.Add(checkOutLog);
if (checkedOut != null)
{
return(true);
}
return(false);
}
static void Main(string[] args)
{
var serviceProvider = new ServiceCollection()
.AddSingleton <ILibrarianHelper, LibrarianHelper>()
.AddSingleton <IBookHelper, BookHelper>()
.AddTransient <IGenericSqlRepository <Librarian>, LibrarianRepository>()
.AddTransient <IGenericSqlRepository <CheckOutLog>, CheckoutLogRepository>()
.BuildServiceProvider();
Database.SetInitializer <LibraryContext>(new LibraryInitializer());
LibrarianRepository librarianRepository = new LibrarianRepository();
var t = librarianRepository.GetAll();
#region Check UserName and Password is true
var librarianHelper = serviceProvider.GetService <ILibrarianHelper>();
var isUserLogin = librarianHelper.IsUserLogin("hoyoung", "holim1");
#endregion
#region Search Book
// initialize BookHelper
var bookHelper = serviceProvider.GetService <IBookHelper>();
// find books search
var z = bookHelper.FindBooksSearch("Andrew;Programming");
var d = bookHelper.FindBooksSearch("Science Fiction");
#endregion
#region Check out book
BookRepository bookRepository = new BookRepository();
var book = bookRepository.Find(5);
var canUserCheckout = librarianHelper.CanCheckOut(book, 16);
CheckOutLog checkOutLog = new CheckOutLog
{
BookID = 5,
CardholderID = 10,
CheckOutDate = DateTime.Now
};
CheckoutLogRepository checkoutlogRepository = new CheckoutLogRepository();
if (canUserCheckout)
{
var checkedOut = checkoutlogRepository.Add(checkOutLog);
}
var found = checkoutlogRepository.GetAll().Where(x => x.BookID == checkOutLog.BookID &&
x.CardholderID == checkOutLog.CardholderID)
.Select(x => x).ToList();
#endregion
#region Update Check Out Log
checkOutLog.BookID = 7;
var checkOut = checkoutlogRepository.Update(checkOutLog);
#endregion
#region Delete Checkoutlog
var foundCol = checkoutlogRepository.Find(8);
checkoutlogRepository.Delete(8);
foundCol = checkoutlogRepository.Find(8);
#endregion
}
