public IActionResult Buy(int id)
{
Productwaarde productModel = new Productwaarde();
if (SessionHelper.GetObjectFromJson <List <Item> >(HttpContext.Session, "cart") == null)
{
List <Item> cart = new List <Item>();
cart.Add(new Item {
Product = _context.Productwaarde.Find(id), Quantity = 1
});
SessionHelper.SetObjectAsJson(HttpContext.Session, "cart", cart);
}
else
{
List <Item> cart = SessionHelper.GetObjectFromJson <List <Item> >(HttpContext.Session, "cart");
int index = isExist(id);
if (index != -1)
{
cart[index].Quantity++;
}
else
{
cart.Add(new Item {
Product = _context.Productwaarde.Find(id), Quantity = 1
});
}
SessionHelper.SetObjectAsJson(HttpContext.Session, "cart", cart);
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Create3(Productwaarde productwaarde)
{
if (ModelState.IsValid)
{
_context.Productwaarde.Add(productwaarde);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View());
}
