public ReaderObjectRepositoryTest()
{
readerRepository = new ReaderObjectRepository();
John = new Reader("John Doe", "Boston");
Alex = new Reader("Alex Pupkin", "London");
Pavel = new Reader("Павел Первый", "Брест");
}
public Order(Reader reader, Book book)
{
Id = Guid.NewGuid();
Reader = reader;
Book = book;
if (book != null)
{
Department = book.Department;
}
}
private static bool ReaderCompare(Reader a, Reader b)
{
if (Object.ReferenceEquals(a, b))
{
return true;
}
return a.Id == b.Id &&
a.FullName == b.FullName &&
a.Address == b.Address;
}
public Order(Guid id, Reader reader, Book book)
{
Id = id;
Reader = reader;
Book = book;
if (book != null)
{
Department = book.Department;
}
}
public bool AuthorizationReader(Reader reader)
{
if (activeReaders.Contains(reader))
{
return false;
}
else
{
activeReaders.Add(reader);
return true;
}
}
public override void Save(Reader item)
{
Reader reader = GetItem(item.Id);
if (reader != null)
{
readers[readers.IndexOf(reader)] = item;
}
else
{
readers.Add(item);
}
}
public LibraryClassTest()
{
repository = new Repository(new ObjectRepositoryFactory());
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);
library = new LibraryClass(repository);
}
public override void Remove(Reader item)
{
Remove(item.Id);
}
public override void Save(Reader item)
{
int i = 0;
using (BinaryReader binaryReader = new BinaryReader(File.Open(FileName, FileMode.Open), Encoding.Unicode))
{
while (binaryReader.PeekChar() != -1)
{
string[] arrayString = binaryReader.ReadString().Split('|');
if (arrayString[0] == item.Id.ToString()) break;
i = i + 1;
}
}
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(FileName, FileMode.Open, FileAccess.Write), Encoding.Unicode))
{
binaryWriter.Seek(i * RecordSize, SeekOrigin.Begin);
StringBuilder str = new StringBuilder(String.Join("|", item.Id.ToString(), item.FullName, item.Address));
str.Append("|");
str.Length = MaxRecordStringLength;
binaryWriter.Write(str.ToString());
}
}
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.LibrarianOpenOrder = workLibrarians.First(l => l.Department == book.Department);
openOrders.Add(order);
repository.OrderRepository.Save(order);
return true;
}
public IEnumerable<Book> GetBooksOrderedByReader(Reader reader)
{
return openOrders.Where(order => order.Reader == reader).Select(order => order.Book);
}
public bool ExitReader(Reader reader)
{
activeReaders.Remove(reader);
return true;
}
public Reader AddReader(string fullName, string address)
{
Reader reader = new Reader(fullName, address);
repository.ReaderRepository.Save(reader);
return reader;
}
public override void Remove(Reader item)
{
readers.Remove(item);
}
public override IEnumerable<Order> GetOrdersByReader(Reader reader, bool closed)
{
return orders.Where(order => order.Reader.Id == reader.Id && order.Closed == closed);
}
public override IEnumerable<Order> GetOrdersByReader(Reader reader, bool closed)
{
return document.Root.Elements("Order")
.Where(e => e.Element("ReaderId").Value == reader.Id.ToString() && Convert.ToBoolean(e.Element("Closed").Value) == closed)
.Select(e => CreateItem(e));
}
public override IEnumerable<Order> GetOrdersByReader(Reader reader, bool closed)
{
using (BinaryReader binaryReader = new BinaryReader(File.Open(FileName, FileMode.Open), Encoding.Unicode))
{
while (binaryReader.PeekChar() != -1)
{
string[] arrayString = binaryReader.ReadString().Split('|');
if (arrayString[1] == reader.Id.ToString() && Convert.ToBoolean(arrayString[8]) == closed)
{
yield return CreateItem(arrayString);
}
}
}
}
public ReaderTest()
{
r1 = new Reader("Name1", "Address1");
r2 = new Reader("Name2", "Address2");
r3 = new Reader(r1.Id, "Name1", "Address1");
}
