public async Task <IActionResult> Sell(int id, int sellAmount)
{
User user = HttpContext.Items["user"] as User;
var q = from s in _context.Stock
where s.id == id
select s;
Stock stock = q.Single();
if (stock.userId == user.id)
{
int newAmount = stock.count - sellAmount;
await StockHelper.UpdateStock(id, newAmount, _context);
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Update(int id, int statusID, int qty)
{
User user = HttpContext.Items["user"] as User;
bool success = false;
var q = from o in _context.Order
where o.userId == user.id &&
o.id == id
select o;
Order order = await q.Include("stock").SingleAsync();
if (statusID != (int)order.status)
{
try
{
order.status = (Order.Status)statusID;
if (statusID == 5)
{
int newStockAmount = order.stock.count + order.itemAmount;
await StockHelper.UpdateStock(order.stockId, newStockAmount, _context);
}
await _context.SaveChangesAsync();
success = true;
}
catch (DbUpdateConcurrencyException)
{
if (!OrderExists(order.id))
{
return(NotFound());
}
else
{
throw;
}
}
}
return(Json(
new {
success = success
}
));
}