public ActionResult EditRent()
{
LibraryManagementSystemContext context = new LibraryManagementSystemContext();
BooksRepository booksRepository = new BooksRepository(context);
CustomersRepository customersRepository = new CustomersRepository(context);
RentsEditRentVM model = new RentsEditRentVM();
model.Customers = customersRepository.GetAll();
model.Books = booksRepository.GetAll();
model.RentDate = DateTime.Now.Date;
model.UserID = AuthenticationManager.LoggedUser.ID;
return View(model);
}
public ActionResult EditRent(string customerInfo, string bookInfo, RentsEditRentVM model)
{
LibraryManagementSystemContext context = new LibraryManagementSystemContext();
RentsRepository rentsRepository = new RentsRepository(context);
BooksRepository booksRepository = new BooksRepository(context);
CustomersRepository customersRepository = new CustomersRepository(context);
// makes an customer info array in format {Personal No.}{Empty}{Empty}{First name}{Last name}
string[] customerInfoSplitted = customerInfo.Split(' ', '-');
// makes an book info array in format {Barcode No.}{Empty}{Empty}{Book title}
string[] bookInfoSplitted = bookInfo.Split(' ', '-');
if (string.IsNullOrEmpty(customerInfo) || customerInfoSplitted[0] == "")
{
ModelState.AddModelError("CustomerPersonalNumber", "* personal No. required");
}
if (string.IsNullOrEmpty(bookInfo) || bookInfoSplitted[0] == "")
{
ModelState.AddModelError("BookBarcodeNumber", "* barcode required");
}
if (!ModelState.IsValid)
{
if (model.ID <= 0)
{
model.RentDate = DateTime.Now;
}
model.Customers = customersRepository.GetAll();
model.Books = booksRepository.GetAll();
return View(model);
}
model.CustomerPersonalNumber = int.Parse(customerInfoSplitted[0]);
model.Customer = customersRepository
.GetAll(filter: c => c.PersonalNumber == model.CustomerPersonalNumber)
.FirstOrDefault();
model.BookBarcodeNumber = int.Parse(bookInfoSplitted[0]);
model.Books = booksRepository
.GetAll(filter: b => b.Barcodes.Any(bc => bc.BarcodeNumber == model.BookBarcodeNumber));
if (model.Books.Any(b => b.StockCount > 0))
{
Rent rent = new Rent();
rent.Books = new List<Book>();
rent.Books = model.Books;
rent.Books.FirstOrDefault().StockCount--;
rent.DateToReturn = DateTime.Now.AddMonths(1);
rent.RentDate = model.RentDate;
rent.UserID = model.UserID;
rent.CustomerID = model.Customer.ID;
rentsRepository.Save(rent);
}
else
{
ModelState.AddModelError("BookBarcodeNumber", "* book not in stock at the moment");
if (model.ID <= 0)
{
model.RentDate = DateTime.Now;
}
model.Customers = customersRepository.GetAll();
model.Books = booksRepository.GetAll();
return View(model);
}
return RedirectToAction("Index", "Rents");
}