private static bool OrderCompare(Order a, Order b)
{
if (Object.ReferenceEquals(a, b))
{
return true;
}
return a.Id == b.Id &&
a.Reader == b.Reader &&
a.Book == b.Book &&
a.TimeGetBook == b.TimeGetBook &&
a.LibrarianOpenOrder == b.LibrarianOpenOrder &&
a.TimeReturnBook == b.TimeReturnBook &&
a.LibrarianClosedOrder == b.LibrarianClosedOrder &&
a.Closed == b.Closed;
}
public override void Save(Order item)
{
Order order = GetItem(item.Id);
if (order == null)
{
context.Orders.InsertOnSubmit(item);
}
else
{
order.Book = item.Book;
order.Reader = item.Reader;
order.Department = item.Department;
order.TimeGetBook = item.TimeGetBook;
order.LibrarianOpenOrder = item.LibrarianOpenOrder;
order.TimeReturnBook = item.TimeReturnBook;
order.LibrarianClosedOrder = item.LibrarianClosedOrder;
order.Closed = item.Closed;
}
context.SubmitChanges();
}
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;
}
private void detach_Orders(Order entity)
{
this.SendPropertyChanging();
entity.Department = null;
}
public override void Remove(Order item)
{
Remove(item.Id);
}
private void detach_Orders1(Order entity)
{
this.SendPropertyChanging();
entity.LibrarianClosedOrder = null;
}
private void attach_Orders(Order entity)
{
this.SendPropertyChanging();
entity.Department = this;
}
private void detach_Orders(Order entity)
{
this.SendPropertyChanging();
entity.Reader = null;
}
private void attach_Orders(Order entity)
{
this.SendPropertyChanging();
entity.LibrarianOpenOrder = this;
}
private void attach_Orders(Order entity)
{
this.SendPropertyChanging();
entity.Reader = this;
}
partial void DeleteOrder(Order instance);
partial void UpdateOrder(Order instance);
partial void InsertOrder(Order instance);
public OrderTest()
{
o1 = new Order(new Reader("Name1", "Address1"), new Book("Author1", "Title1", 2000, new LibraryDepartment("Абонемент", true)));
o2 = new Order(o1.Reader, o1.Book) { Closed = true };
o3 = new Order(o1.Id, o1.Reader, o1.Book);
}