public IActionResult UpdateCartItem(int id, int q)
{
if (ModelState.IsValid)
{
const string keyName = "cartData";
var data = HttpContext.Session.GetString(keyName);
List <MapCartData> cartDatas;
if (string.IsNullOrEmpty(data))
{
return(RedirectToAction("Index", "Home"));
}
else
{
var cache = HttpContext.Session.GetString(keyName);
cartDatas = JsonConvert.DeserializeObject <List <MapCartData> >(cache);
}
MapCartData cartData = cartDatas.SingleOrDefault(c => c.HamperId == id);
if (cartData == null)
{
return(RedirectToAction("Cart", "User"));
}
cartDatas.Remove(cartData);
cartData.Quantity = q;
cartDatas.Add(cartData);
HttpContext.Session.SetString(keyName, JsonConvert.SerializeObject(cartDatas));
return(RedirectToAction("Cart", "User"));
}
return(RedirectToAction("Cart", "User"));
}
public IActionResult Index(int id, int q)
{
if (q <= 0 || id <= 0)
{
return(RedirectToAction("Index", "Home"));
}
if (ModelState.IsValid)
{
var hamper = _hamperService.GetSingle(h => h.HamperId == id);
if (hamper == null)
{
return(RedirectToAction("Index", "Home"));
}
const string keyName = "cartData";
MapCartData cartData = new MapCartData
{
HamperId = id,
HamperName = hamper.HamperName,
Cost = hamper.Cost,
Quantity = q
};
List <MapCartData> cartDatas = new List <MapCartData>();
var data = HttpContext.Session.GetString(keyName);
if (string.IsNullOrEmpty(data))
{
cartDatas.Add(cartData);
HttpContext.Session.SetString(keyName, JsonConvert.SerializeObject(cartDatas));
}
else
{
var cache = HttpContext.Session.GetString(keyName);
cartDatas = JsonConvert.DeserializeObject <List <MapCartData> >(cache);
cartDatas.Add(cartData);
HttpContext.Session.SetString(keyName, JsonConvert.SerializeObject(cartDatas));
}
return(RedirectToAction("Cart", "User"));
}
return(RedirectToAction("Index", "Home"));
}
