/// <summary>
/// Creates the book.
/// </summary>
/// <param name="book">The book.</param>
/// <returns></returns>
public Book CreateBook(Book book)
{
BookRepository.AddBook(book);
return(book);
}
/// <summary>
/// Updates the book.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="book"></param>
/// <returns></returns>
public Book UpdateBook(string id, Book book)
{
BookRepository.UpdateBook(id, book);
return(book);
}
/// <summary>
/// Gets the book by id.
/// </summary>
/// <param name="id">The id.</param>
/// <returns></returns>
public Book GetBookById(string id)
{
return(BookRepository.GetBookByID(id));
}
/// <summary>
/// Deletes the book.
/// </summary>
/// <param name="id">The id.</param>
/// <returns></returns>
public void DeleteBook(string id)
{
BookRepository.DeleteBook(id);
}
/// <summary>
/// Gets all books.
/// </summary>
/// <returns></returns>
public IEnumerable <Book> GetAllBooks()
{
return(BookRepository.GetAllBooks());
}