public ActionResult ItemViewPartial(Book book)
{
var bookForAdd = new BookForAdd
{
Id = book.Id,
Author = book.Author,
Name = book.Name,
Price = book.Price,
Quantity = book.Quantity
};
return(PartialView("_ItemViewPartial", bookForAdd));
}
public ActionResult AddToCart(BookForAdd bookForAdd)
{
var oneBook = db.Books.FirstOrDefault(b => b.Id == bookForAdd.Id);
if (!BooksInCart.TryGetValue(bookForAdd.Id, out var checkBook) && oneBook.Quantity >= bookForAdd.Quantity)
{
BooksInCart.Add(
bookForAdd.Id,
new Book
{
Id = bookForAdd.Id,
Author = oneBook.Author,
Name = oneBook.Name,
Price = oneBook.Price,
Quantity = bookForAdd.Quantity
});
}
else if (checkBook.Quantity + bookForAdd.Quantity <= oneBook.Quantity)
{
checkBook.Quantity += bookForAdd.Quantity;
}
return(RedirectToAction("Index"));
}
