public async Task <IActionResult> Create([Bind("ID, StudentID, BookID, TakingDate")] BookTakenCreateVM bookTakenCreateVM)
{
if (ModelState.IsValid)
{
BookTaken issue = new BookTaken()
{
TakenBy = bookTakenCreateVM.StudentID,
TakenBook = bookTakenCreateVM.BookID,
TakingDate = bookTakenCreateVM.TakingDate
};
_context.BookTaken.Add(issue);
//await _context.SaveChangesAsync();
int bookID = issue.TakenBook;
var bookToUpdate = await _context.Book
.FirstOrDefaultAsync(s => s.ID == bookID);
bookToUpdate.Quantity -= 1;
if (await TryUpdateModelAsync <Book>(
bookToUpdate,
"Book",
i => i.ID, i => i.Title,
i => i.Author, i => i.Quantity))
{
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(bookTakenCreateVM));
}
// GET: BookTakens/Create
public IActionResult Create()
{
//return View();
var AllStudentsList = new BookTakenCreateVM(this._context);
return(View(AllStudentsList));
}
