public PaymentService()
{
_SectionService = new SectionService();
_BookInfoService = new BookService();
_BookCopyService = new BookCopyService();
_LibraryUserService = new LibraryUserService();
_BookTransactionInfoRepository = new BookTransactionInfoRepository();
}
public void CompletePayment(string adminUsername, string adminPassword)
{
var UserService = new LibraryUserService();
var admin = UserService.GetAuthenticatedAdmin(adminUsername, adminPassword);
if (admin != null)
{
CompletePayment();
}
else
{
throw new InvalidOperationException("Invalid admin username and password.");
}
}
/// <summary>
/// Initializes a new instance of the UsersPageViewModel class.
/// </summary>
public UsersPageViewModel(LibraryUserService libraryUserService,
DepartmentService departmentService, CourseService courseService)
{
_LibraryUserService = libraryUserService;
_DepartmentService = departmentService;
_CourseService = courseService;
using (var repo = new LibraryUserRepository())
{
items = new ObservableCollection <LibraryUser>(repo.GetAll());
ItemsCollectionView = CollectionViewSource.GetDefaultView(items);
ItemsCollectionView.SortDescriptions.Add(new SortDescription("Fullname", ListSortDirection.Ascending));
}
DepartmentSource = CollectionViewSource.GetDefaultView(new ObservableCollection <Department>(_DepartmentService.GetDepartments()));
DepartmentSource.CurrentChanged += DepartmentSource_CurrentChanged;
var courses = new ObservableCollection <Course>(courseService.GetAllCourses());
CoursesViewSource = CollectionViewSource.GetDefaultView(courses);
}
public LoginWindow()
{
InitializeComponent();
DataContext = this;
_LibraryUserService = new LibraryUserService();
}
/// <summary>
/// Initializes a new instance of the LoginPageViewModel class.
/// </summary>
public AuthenticationViewModel(LibraryUserService libUserService)
{
_LibraryUserService = libUserService;
IsAuthenticated = false;
}
