Esempio n. 1
0
        public IActionResult Create(int bookCopiesId)
        {
            var bookCopies = bookCopiesData.GetBookCopiesById(bookCopiesId);
            var model      = new LendingCreateEditViewModel();

            model.BookCopiesId = bookCopiesId;
            model.Lending      = new Lending()
            {
                BookId = bookCopies.BookId,
                Book   = bookCopies.Book
            };
            model.LibraryId = bookCopies.LibraryId;
            model.Clients   = clientData.GetClients().Select(x => new SelectListItem
            {
                Value = x.Id.ToString(),
                Text  = x.Name
            }).ToList();
            return(View(model));
        }
        public IActionResult Edit(int bookCopiesId)
        {
            var model = new BookCopiesCreateEditViewModel()
            {
                BookCopies = bookCopiesData.GetBookCopiesById(bookCopiesId)
            };

            if (model.BookCopies == null)
            {
                return(RedirectToAction("Detail", "Library", new { libraryId = model.BookCopies.LibraryId }));
            }
            model.BookCopies.Library = libraryData.GetLibraryById(model.BookCopies.LibraryId);
            var booksInLibrary = new List <Book>();

            foreach (var book in model.BookCopies.Library.BookCopies.Where(x => x.BookId != model.BookCopies.BookId))
            {
                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
                    });
                }
            }
            model.Selected = new List <int>(model.Books.Count);
            foreach (var book in model.Books)
            {
                model.Selected.Add(Convert.ToInt32(book.Value));
            }
            return(View(model));
        }