public async Task <IActionResult> Create([Bind("Id,Title,ReleaseDate,Genre,Price")] Book book)
{
if (ModelState.IsValid)
{
_context.Add(book);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(book));
}
public async Task <IActionResult> Create([Bind("Id,name,author,dateCompleted")] Book book)
{
if (ModelState.IsValid)
{
book.Id = Guid.NewGuid();
_context.Add(book);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(book));
}
public async Task <IActionResult> Create([Bind("Id,Title,ReleaseDate,Genre,Price")] Book book)
{
if (ModelState.IsValid)
{
//Reservation res = new Reservation()
//{
// ReservationDate = DateTime.Now,
// ReturnDate = DateTime.Now.AddDays(1),
// Title = "aaaaa"
//};
//_context.Add(res);
_context.Add(book);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(book));
}
public async Task Create(Book book)
{
_context.Add(book);
await _context.SaveChangesAsync();
}
public async Task <IActionResult> New(int id, string bookGenre, int BookId, [Bind("Title,BookId,ReservationDate,ReturnDate")] Reservation reservation)
{
var resDate = from m in _context.Reservation
select m;
var books = from m in _context.Book
select m;
var bookQueryGenre = from m in _context.Book
select m.Genre;
{
SelectList myGenres = new SelectList(await bookQueryGenre.Distinct().ToListAsync());
reservation.BookGenres = myGenres;
//var items = await books.Select(x => x).Where(x => x.Genre == bookGenre).ToListAsync();
//var filterdItems = items.Where(s => s.Genre == bookGenre);
//SelectList myTitle = new SelectList(items, "Id", "Title");
if (bookGenre != "-2")
{
SelectList myTitle = new SelectList(await books.Where(s => s.Genre == bookGenre).ToListAsync(), "Id", "Title");
reservation.BookNames = myTitle;
}
else
{
SelectList myTitle = new SelectList(await books.ToListAsync(), "Id", "Title");
reservation.BookNames = myTitle;
}
}
if (id != reservation.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
if (resDate.Any(m => m.BookId == reservation.BookId) && BookId != -1 && bookGenre != "-2")
{
if (!(reservation.ReservationDate > reservation.ReturnDate))
{
// List<Element> _context.Reservation = BuildList();
bool i = true;
var bookQueryres = from m in _context.Reservation
where m.BookId == BookId
select m;
foreach (var item in bookQueryres)
{
if (((reservation.ReservationDate >= item.ReturnDate) && (reservation.ReturnDate > reservation.ReservationDate)) ||
((reservation.ReturnDate <= item.ReservationDate) && (reservation.ReturnDate > reservation.ReservationDate)))
{
}
else
{
i = false;
break;
}
}
if (i == true)
{
_context.Add(reservation);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
else
{
ViewBag.ErrorMessage = "Reservation is not valid, please check !";
}
}
else
{
ViewBag.ErrorMessage = "Reservation is not valid, please check !";
}
}
else if (!(reservation.ReservationDate < reservation.ReturnDate))
{
ViewBag.ErrorMessage = "ReturnDate is not valid, please check !";
}
else if (BookId == -1 && bookGenre != "-2")
{
ViewBag.ErrorMessage = "Please don't forget to choose a book !";
}
else if (bookGenre == "-2")
{
ViewBag.ErrorMessage = "Please don't forget to choose a genre !";
}
else
{
_context.Add(reservation);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
catch (DbUpdateConcurrencyException)
{
if (!ReservationExists(reservation.Id))
{
return(NotFound());
}
else
{
throw;
}
}
//return RedirectToAction(nameof(Index));
}
return(View(reservation));
}
public async Task Create(Autor author)
{
_context.Add(author);
await _context.SaveChangesAsync();
}
public async Task Create(Purchase purchase)
{
_context.Add(purchase);
await _context.SaveChangesAsync();
}
public async Task Create(PurchasesHistory purchasehistory)
{
_context.Add(purchasehistory);
await _context.SaveChangesAsync();
}