public ActionResult EditBarcode(BarcodesEditBarcodeVM model) { LibraryManagementSystemContext context = new LibraryManagementSystemContext(); BarcodesRepository barcodesRepository = new BarcodesRepository(context); Barcode barcode = null; if (barcodesRepository.GetAll().Any(b => b.BarcodeNumber == model.BarcodeNumber) && model.ID != barcodesRepository.GetAll(filter: b => b.BarcodeNumber == model.BarcodeNumber).FirstOrDefault().ID) { ModelState.AddModelError("BarcodeNumber", "* barcode already exists"); } if (!ModelState.IsValid) { return View(model); } else { if (model.ID > 0) { barcode = barcodesRepository.GetByID(model.ID); } else { barcode = new Barcode(); } barcode.ID = model.ID; barcode.BookID = model.BookID; barcode.BarcodeNumber = model.BarcodeNumber; barcodesRepository.Save(barcode); } return RedirectToAction("ListBookBarcodes/" + barcode.BookID, "Books"); }
public ActionResult EditBarcode(int id, int bookID) { LibraryManagementSystemContext context = new LibraryManagementSystemContext(); BarcodesRepository barcodesRepository = new BarcodesRepository(context); BooksRepository booksRepository = new BooksRepository(context); BarcodesEditBarcodeVM model = new BarcodesEditBarcodeVM(); Barcode barcode = barcodesRepository.GetByID(id); if (id > 0) { if (barcode == null) { barcode.BookID = bookID; } model.ID = barcode.ID; model.BookID = barcode.BookID; model.BarcodeNumber = barcode.BarcodeNumber; } return View(model); }