public IActionResult Edit(int libraryId)
{
var library = libraryData.GetLibraryById(libraryId);
if (library == null)
{
return(RedirectToAction("Index"));
}
return(View(library));
}
public IActionResult Create(int libraryId)
{
var model = new BookCopiesCreateEditViewModel();
model.BookCopies = new BookCopies()
{
LibraryId = libraryId,
Library = libraryData.GetLibraryById(libraryId)
};
if (model.BookCopies.Library.BookCopies.Any())
{
var booksInLibrary = new List <Book>();
foreach (var book in model.BookCopies.Library.BookCopies)
{
booksInLibrary.Add(book.Book);
}
foreach (var book in bookData.GetBooks())
{
if (!booksInLibrary.Contains(book))
{
model.Books.Add(new SelectListItem
{
Value = book.Id.ToString(),
Text = book.Title
});
}
}
}
else
{
model.Books = bookData.GetBooks().Select(x => new SelectListItem
{
Value = x.Id.ToString(),
Text = x.Title
}).ToList();
}
return(View(model));
}
