public Order(Reader reader, Book book)
: this()
{
Id = Guid.NewGuid();
Reader = reader;
Book = book;
if (book != null)
{
Department = book.Department;
}
}
public Order(Guid id, Reader reader, Book book)
: this()
{
Id = id;
Reader = reader;
Book = book;
if (book != null)
{
Department = book.Department;
}
}
public override void Save(Book item)
{
Book book = GetItem(item.Id);
if (book == null)
{
context.Books.InsertOnSubmit(item);
}
else
{
book.Author = item.Author;
book.Title = item.Title;
book.Year = item.Year;
book.Department = item.Department;
}
context.SubmitChanges();
}
public LibraryClassTest()
{
repository = new Repository(new MSSQLRepositoryFactory());
reader = new Reader("Иван Иванов", "Брест");
repository.ReaderRepository.Save(reader);
department = new LibraryDepartment("Абонемент", true);
repository.LibraryDepartmentRepository.Save(department);
librarian = new Librarian("Мария Иванова", department);
repository.LibrarianRepository.Save(librarian);
book = new Book("Михаил Фленов", "Библия C#", 2002, department);
repository.BookRepository.Save(book);
book2 = new Book("Бен Ватсон", "С# 4.0 на примерах", 2000, department);
repository.BookRepository.Save(book2);
library = new LibraryClass(repository);
}
public bool OrderBook(Book book, Reader reader)
{
if (openOrders.Select(o => o.Book).Contains(book)) return false;
if (!activeReaders.Contains(reader)) return false;
Order order = new Order(reader, book);
order.TimeGetBook = DateTime.Now;
order.TimeReturnBook = DateTime.Now;
order.LibrarianOpenOrder = workLibrarians.First(l => l.Department == book.Department);
openOrders.Add(order);
repository.OrderRepository.Save(order);
return true;
}
public void ReturnBook(Book book)
{
Order order = openOrders.Single(o => o.Book == book);
openOrders.Remove(order);
order.TimeReturnBook = DateTime.Now;
order.LibrarianClosedOrder = workLibrarians.First(l => l.Department == book.Department);
order.Closed = true;
repository.OrderRepository.Save(order);
}
public override IEnumerable<Order> GetOrdersByBook(Book book, bool closed)
{
return context.Orders.Where(order => order.Book.Id == book.Id && order.Closed == closed);
}
private void GetBook(Book book)
{
if (book == null) return;
if (reader == null && !Authorization()) return;
Console.Clear();
Console.WriteLine(ConsoleResource.OrderBookTitle, book);
if (library.OrderBook(book, reader))
{
Console.WriteLine(ConsoleResource.OrderSuccess);
}
else
{
Console.WriteLine(ConsoleResource.OrderWrong);
}
Console.ReadLine();
}
public BookTest()
{
b1 = new Book("Author1", "Title1", 1999, new LibraryDepartment("Абонемент", true));
b2 = new Book("Author2", "Title2", 2000, new LibraryDepartment("Читальный зал", false));
b3 = new Book(b1.Id, "Author1", "Title1", 1999, b1.Department);
}
private void detach_Books(Book entity)
{
this.SendPropertyChanging();
entity.Department = null;
}
private void attach_Books(Book entity)
{
this.SendPropertyChanging();
entity.Department = this;
}
partial void DeleteBook(Book instance);
partial void UpdateBook(Book instance);
partial void InsertBook(Book instance);
public override void Remove(Book item)
{
Remove(item.Id);
}