/// <summary>
/// demonstrates the use of the admin functions to add/remove
/// new loans and reservations to/from the gadgeothek
/// (internally a bit more complicated since holding
/// referenced values)
/// </summary>
public void ShowAdminInteractionForLoans()
{
var service = new LibraryAdminService(ServerUrl);
var rnd = new Random();
var randomId = rnd.Next(100000, 999999).ToString();
var android = service.GetGadget("26"); // Android2
var michael = service.GetCustomer("10"); // Michael
var loan = new Loan(randomId, android, michael, DateTime.Today.AddDays(-1), null);
if (!service.AddLoan(loan))
{
Console.WriteLine($"{loan} konnte nicht hinzugefügt werden werden...");
return;
}
var loans = service.GetAllLoans();
PrintAll(loans, "Loans (NEW)");
loan.ReturnDate = DateTime.Now;
if (!service.UpdateLoan(loan))
{
Console.WriteLine($"{loan} konnte nicht aktualisiert werden...");
return;
}
loans = service.GetAllLoans();
PrintAll(loans, "Loans (NEW 2)");;
if (!service.DeleteLoan(loan))
{
Console.WriteLine($"{loan} konnte nicht gelöscht werden...");
return;
}
loans = service.GetAllLoans();
PrintAll(loans, "Loans (NEW 3)");
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
String ServerUrl = "http://localhost:8080";
var service = new LibraryAdminService(ServerUrl);
Customer customer = service.GetCustomer(tbStudentID.Text);
DateTime time = DateTime.Now;
String gadgetID = tbGadgetID.Text;
Loan loan = new Loan(
tbLoanID.Text,
service.GetGadget(gadgetID),
service.GetCustomer(tbStudentID.Text),
time,
time.AddDays(30)
);
service.AddLoan(loan);
this.DialogResult = true;
}
public bool AddLoan(Loan loan)
{
return(Service.AddLoan(loan));
}