public ActionResult BagProductDecrease(int ID)
{
if (CustomerData.Info == null)
{
return(Json("-2", JsonRequestBehavior.AllowGet));
}
try
{
BagProducts bp = db.BagProducts.FirstOrDefault(x => x.ID == ID);
if (bp.Amount > 1)
{
bp.Amount -= 1;
db.SaveChanges();
return(Json("1", JsonRequestBehavior.AllowGet));
}
else
{
return(Json("0", JsonRequestBehavior.AllowGet));
}
}
catch (Exception)
{
return(Json("-1", JsonRequestBehavior.AllowGet));
}
}
public async Task ExecuteLoadItemsCommand()
{
IsBusy = true;
try
{
BagProducts.Clear();
var bagItems = App.shoppingCard.ListProducts();
foreach (var item in bagItems)
{
BagProducts.Add(item);
OnPropertyChanged();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
public ActionResult BagProductAdd(int productID, int amount)
{
if (CustomerData.Info == null)
{
return(Json("-2", JsonRequestBehavior.AllowGet));
}
try
{
Products prd = Helpers.GetProduct(productID);
if (prd.UnitsInStock < amount)
{
return(Json("0", JsonRequestBehavior.AllowGet));
}
Bags bag = db.Bags.Where(x => x.CustomerID == CustomerData.Info.ID && x.Status == true).FirstOrDefault();
if (bag == null)
{
Bags newBag = new Bags();
newBag.CreatedDate = DateTime.Now;
newBag.CustomerID = CustomerData.Info.ID;
newBag.Status = true;
newBag.IsSold = false;
db.Bags.Add(newBag);
db.SaveChanges();
BagProducts newBP = new BagProducts();
newBP.Amount = amount;
newBP.BagID = newBag.ID;
newBP.ProductID = productID;
db.BagProducts.Add(newBP);
db.SaveChanges();
return(Json("1", JsonRequestBehavior.AllowGet));
}
else
{
BagProducts bp = db.BagProducts.FirstOrDefault(x => x.BagID == bag.ID && x.ProductID == productID);
if (bp == null)
{
BagProducts newBP = new BagProducts();
newBP.Amount = amount;
newBP.BagID = bag.ID;
newBP.ProductID = productID;
db.BagProducts.Add(newBP);
db.SaveChanges();
}
else
{
bp.Amount += 1;
db.SaveChanges();
}
return(Json("1", JsonRequestBehavior.AllowGet));
}
}
catch (Exception)
{
return(Json("-1", JsonRequestBehavior.AllowGet));
}
}
public ActionResult BagProductIncrease(int ID)
{
if (CustomerData.Info == null)
{
return(Json("-2", JsonRequestBehavior.AllowGet));
}
try
{
BagProducts bp = db.BagProducts.FirstOrDefault(x => x.ID == ID);
Products prd = Helpers.GetProduct(bp.ProductID);
if (prd.UnitsInStock < bp.Amount + 1)
{
return(Json("0", JsonRequestBehavior.AllowGet));
}
bp.Amount += 1;
db.SaveChanges();
return(Json("1", JsonRequestBehavior.AllowGet));
}
catch (Exception)
{
return(Json("-1", JsonRequestBehavior.AllowGet));
}
}
