public ActionResult Receipt(int id)
{
RSReceipt receipt = db.Receipts.Include("Order").Include("PaidItems.Product").SingleOrDefault(r => r.Id == id);
if (receipt != null)
{
return(View(receipt));
}
else
{
return(HttpNotFound());
}
}
public int CreateReceipt(int id, [FromBody] IEnumerable <int> orderItemIds)
{
try
{
RSReceipt receipt = new RSReceipt();
RSOrder order = db.Orders.Find(id);
receipt.Order = order;
receipt.User = db.Users.Find((User.Identity as RSUser).Id);
var orderItems = orderItemIds.Select(oiid => db.OrderItems.Include("Product.Stocks.Stock").SingleOrDefault(oi => oi.Id == oiid));
if (orderItems.All(oi => oi != null ? oi.State < 2 : false))
{
foreach (var orderItem in orderItems)
{
orderItem.Receipt = receipt;
//Product was used, modify stock quantity
foreach (var stockItem in orderItem.Product.Stocks)
{
stockItem.Stock.Quantity -= stockItem.Amount;
}
orderItem.State = (int)RSOrderItemState.Paid;
}
}
else
{
return(-1);
}
db.Receipts.Add(receipt);
db.SaveChanges();
return(receipt.Id);
}
catch (Exception ex)
{
return(-1);
}
}
