private void PlaceOrder()
{
// update user balance
user.balance += cartTotal;
// create order
ORDER order = new ORDER();
order.CUSTOMER = user;
order.userID = userID;
order.date = DateTime.Now;
order.total = cartTotal;
foreach (KeyValuePair <PRODUCT, int> item in cartItems)
{
ORDER_ITEM orderItem = new ORDER_ITEM();
orderItem.ORDER = order;
orderItem.PRODUCT = item.Key;
orderItem.orderID = order.orderID;
orderItem.prodID = item.Key.prodID;
orderItem.quantity = item.Value;
// add products to order
order.ORDER_ITEMs.Add(orderItem);
// decrease amount in stock
var prod = db.PRODUCTs.FirstOrDefault(p => p.prodID == item.Key.prodID);
prod.prodStock -= item.Value;
}
// submit changes to db
SubmitOrder();
}
private void detach_ORDER_ITEMs(ORDER_ITEM entity)
{
this.SendPropertyChanging();
entity.ORDER = null;
}
private void attach_ORDER_ITEMs(ORDER_ITEM entity)
{
this.SendPropertyChanging();
entity.ORDER = this;
}
partial void DeleteORDER_ITEM(ORDER_ITEM instance);
partial void UpdateORDER_ITEM(ORDER_ITEM instance);
partial void InsertORDER_ITEM(ORDER_ITEM instance);
