public ActionResult AssignItemToOrder(MeatPartViewModel viewModel)
{
var meatPart = context.MeatParts.Find(viewModel.MeatPartId);
var orderItem = new OrderItem()
{
Code = new Random().Next(int.MaxValue),
OverallPrice = viewModel.Price * viewModel.CountToBuy,
OrderId = viewModel.Id,
MeatPartId = viewModel.MeatPartId,
MeatPart = meatPart
};
meatPart.Count -= 1;
var order = context.Orders.Include(a => a.OrderItems).FirstOrDefault(a => a.Id == viewModel.Id);
if (order != null)
{
order.OrderItems.Add(orderItem);
}
else
{
throw new Exception("سفارش مورد نظر یافت نشد");
}
context.SaveChanges();
return(RedirectToAction("AssignItemToOrder", viewModel.Id));
}
public ActionResult DeleteItemFrom(int id, MeatPartViewModel viewModel)
{
var meatPart = context.MeatParts.Find(viewModel.MeatPartId);
var order = context.Orders.Include(a => a.OrderItems).FirstOrDefault(a => a.Id == id);
var orderItem =
context.OrderItems.FirstOrDefault(a => a.OrderId == order.Id && a.MeatPartId.Equals(meatPart.Id));
if (order != null && orderItem != null)
{
meatPart?.OrderItems.Remove(orderItem);
order.OrderItems.Remove(orderItem);
context.OrderItems.Remove(orderItem);
}
else
{
throw new Exception("سفارش مورد نظر یافت نشد");
}
context.SaveChanges();
return(RedirectToAction("AssignItemToOrder", "Order", new{ viewModel.Id }));
}
