static BookProviders()
{
Instance = new BookProviders();
Instance.AllBooks = new List<Books>();
for (int i = 1; i <= 50; i++)
{
Books book = new Books() { Id = i, Name = String.Format("Book #{0}", i), Price = i };
Instance.AllBooks.Add(book);
}
Counter = 0;
}
public ActionResult Create(Books book)
{
if (book.Name == null || book.Price == null)
{
return View("CreateError");
}
else if (book != null && this.ModelState.IsValid)
{
book.Id = ++BookProviders.Counter + 50;
BookProviders.Instance.AllBooks.Add(book);
return RedirectToAction("Show", new { pageNumber = 1 });
}
else
{
return RedirectToAction("Show", new { pageNumber = 1 });
}
}
public ActionResult Edit(Books book)
{
if (book.Name != null && book.Price != null && this.ModelState.IsValid)
{
Books updatedBook = BookProviders.Instance.AllBooks.SingleOrDefault(b => b.Id == book.Id);
if (updatedBook != null)
{
updatedBook.Name = book.Name;
updatedBook.Price = book.Price;
}
}
else
{
return View("EditError");
}
return RedirectToAction("Show", new { pageNumber = 1 });
}