public bool UpdateBook(BookModel book)
{
var index = books.FindIndex(b => b.Id == book.Id);
if (index == -1)
return false;
books.RemoveAt(index);
books.Insert(index, book);
return true;
}
public ActionResult Add()
{
var book = new BookModel
{
Title = "New Book",
Author = "Unknown",
Year = DateTime.Now.Year
};
Library.AddBook(book);
return RedirectToAction("Index");
}
public ActionResult Edit(BookModel book)
{
Library.UpdateBook(book);
return RedirectToAction("Index");
}
public void AddBook(BookModel book)
{
book.Id = nextId++;
books.Add(book);
}
