public ActionResult CartPartial()
{
KorpaVM model = new KorpaVM();
int qty = 0;
decimal price = 0m;
if (Session["korpa"] != null)
{
var list = (List <KorpaVM>)Session["korpa"];
foreach (var item in list)
{
qty += item.Quantity;
price += item.Quantity * item.Price;
}
model.Quantity = qty;
model.Price = price;
}
else
{
model.Quantity = 0;
model.Price = 0m;
}
return(PartialView(model));
}
public void RemoveProduct(int productId)
{
List <KorpaVM> cart = Session["korpa"] as List <KorpaVM>;
using (Db db = new Db())
{
KorpaVM model = cart.FirstOrDefault(x => x.ProductId == productId);
//Uklanjanje model iz listw
cart.Remove(model);
}
}
public JsonResult IncrementProduct(int productId)
{
List <KorpaVM> cart = Session["korpa"] as List <KorpaVM>;
using (Db db = new Db())
{
KorpaVM model = cart.FirstOrDefault(x => x.ProductId == productId);
// Inkrementiramo qty
model.Quantity++;
var result = new { qty = model.Quantity, price = model.Price };
return(Json(result, JsonRequestBehavior.AllowGet));
}
}
public ActionResult AddToCartPartial(int id)
{
List <KorpaVM> cart = Session["korpa"] as List <KorpaVM> ?? new List <KorpaVM>();
KorpaVM model = new KorpaVM();
using (Db db = new Db())
{
ProductDTO product = db.Products.Find(id);
// Provera da li proizvod vec postoji u korpi
var productInCart = cart.FirstOrDefault(x => x.ProductId == id);
// ako ne postoji dodaje se novi
if (productInCart == null)
{
cart.Add(new KorpaVM()
{
ProductId = product.Id,
ProductName = product.Name,
Quantity = 1,
Price = product.Price,
Image = product.ImageName
});
}
else
{
productInCart.Quantity++;
}
}
int qty = 0;
decimal price = 0m;
foreach (var item in cart)
{
qty += item.Quantity;
price += item.Quantity * item.Price;
}
model.Quantity = qty;
model.Price = price;
//Cuvanje
Session["korpa"] = cart;
return(PartialView(model));
}
public ActionResult DecrementProduct(int productId)
{
List <KorpaVM> cart = Session["korpa"] as List <KorpaVM>;
using (Db db = new Db())
{
KorpaVM model = cart.FirstOrDefault(x => x.ProductId == productId);
// Decrementacija qty
if (model.Quantity > 1)
{
model.Quantity--;
}
else
{
model.Quantity = 0;
cart.Remove(model);
}
var result = new { qty = model.Quantity, price = model.Price };
return(Json(result, JsonRequestBehavior.AllowGet));
}
}