public ActionResult SingleBuyJavaScript(int id)
{
List <ShoppingCartObjectModel> itemObjList = new List <ShoppingCartObjectModel>();
if (TempData["itemList"] == null)
{
ShoppingCartObjectModel newItem = new ShoppingCartObjectModel();
// here should be the logined customer's id
newItem.CustomerID = Convert.ToInt32(Session["CustomerID"]);
newItem.ProductID = id;
newItem.Quantity = Convert.ToInt32(Request.Form["buyQuantity"]);
itemObjList.Add(newItem);
}
else
{
itemObjList = TempData["itemList"] as List <ShoppingCartObjectModel>;
ShoppingCartObjectModel tempObj = itemObjList.Find(obj => id == obj.ProductID);
if (tempObj != null)
{
tempObj.Quantity += Convert.ToInt32(Request.Form["buyQuantity"]);
}
else
{
ShoppingCartObjectModel addObj = new ShoppingCartObjectModel();
addObj.CustomerID = Convert.ToInt32(Session["CustomerID"]);
addObj.ProductID = id;
addObj.Quantity = Convert.ToInt32(Request.Form["buyQuantity"]);
itemObjList.Add(addObj);
}
}
TempData["itemList"] = itemObjList;
TempData.Keep("itemList");
return(RedirectToAction("CountShoppingCartItemTotal", "OptionalItem"));
}
public ActionResult CartItemDelete(int?id, PartialListModel partialModelList)
{
List <ShoppingCartObjectModel> itemObjList = new List <ShoppingCartObjectModel>();
itemObjList = TempData["itemList"] as List <ShoppingCartObjectModel>;
TempData.Keep("itemList");
// remove from itemList, or say itemObjList
ShoppingCartObjectModel itemToRemove = itemObjList.SingleOrDefault(r => r.ProductID == id);
if (itemToRemove != null)
{
itemObjList.Remove(itemToRemove);
}
PartialListItemModel itemToRemoveFromPartialModel = partialModelList.PartialList.SingleOrDefault(r => r.PartialListProductId == id);
if (itemToRemoveFromPartialModel != null)
{
partialModelList.PartialList.Remove(itemToRemoveFromPartialModel);
}
// copy the quantity from the model posted from delete button,
// to the itemList, then save the new quantity to tempData.
foreach (ShoppingCartObjectModel item in itemObjList)
{
PartialListItemModel itemToCopy = partialModelList.PartialList.SingleOrDefault(r => r.PartialListProductId == item.ProductID);
item.Quantity = itemToCopy.PartialListProductBuyQuantity;
}
TempData["itemList"] = itemObjList;
TempData.Keep("itemList");
return(RedirectToAction("ShoppingCart"));
}
public ActionResult Index(int?id)
{
if (Request.Form["okOrCancel"] == "ok")
{
// a string: 2,5,7,8
// each number is ProductID
string productIdstring = Request.Form["boxItem"];
List <ShoppingCartObjectModel> itemObjList = new List <ShoppingCartObjectModel>();
if (string.IsNullOrEmpty(productIdstring))
{
productIdstring = "";
// to ShoppingCart to check again
// or to a view show you buy nothing.
TempData.Keep("itemList");
return(RedirectToAction("ShoppingCart"));
}
// add petbox
productIdstring += ",2";
string[] productIdStringArray = productIdstring.Split(',');
// translate from an array of string to an array of int
int[] productIdIntArray = productIdStringArray
.Select(s => { int i; return(int.TryParse(s, out i) ? i : (int?)null); })
.Where(i => i.HasValue)
.Select(i => i.Value)
.ToArray();
// user choose some items, and no itemList exist yet
if (TempData["itemList"] == null)
{
foreach (var item in productIdIntArray)
{
ShoppingCartObjectModel instance = new ShoppingCartObjectModel();
// here instance.CustomerID should be equal to Session[CustomerID]
instance.CustomerID = Convert.ToInt32(Session["CustomerID"]);
instance.ProductID = item;
instance.Quantity = 1;
itemObjList.Add(instance);
}
}
// if there is item in itemList
else
{
itemObjList = TempData["itemList"] as List <ShoppingCartObjectModel>;
foreach (int itemId in productIdIntArray)
{
ShoppingCartObjectModel tempObj = itemObjList.Find(obj => itemId == obj.ProductID);
if (tempObj != null)
{
tempObj.Quantity++;
}
else
{
ShoppingCartObjectModel addObj = new ShoppingCartObjectModel();
addObj.CustomerID = Convert.ToInt32(Session["CustomerID"]);
addObj.ProductID = itemId;
addObj.Quantity = 1;
itemObjList.Add(addObj);
}
}
}
TempData["itemList"] = itemObjList;
TempData.Keep("itemList");
return(RedirectToAction("ShoppingCart"));
}
if (TempData["shoppingURL"] != null)
{
string returnPath = TempData["shoppingURL"].ToString();
string[] pathArray = returnPath.Split('/');
return(RedirectToAction(pathArray[1], pathArray[0]));
}
else
{
return(RedirectToAction("", "Customer"));
}
// back to index of shopping
//return RedirectToAction("", "");
}
