public IActionResult Edit(OrderDtail orderDetail)
{
if (orderDetailRepository.UpdateOrderDetail(orderDetail) > 0)
{
return(RedirectToAction("WatchOrderDetail", "OrderDetail", orderDetailRepository.GetOrderByid(orderDetail.OderId)));
}
return(View(orderDetail));
}
public OrderDtail CreateByOrderId(int id)
{
OrderDtail orderDetail = new OrderDtail()
{
OderId = id
};
return(orderDetail);
}
public IActionResult Create(OrderDtail orderDetail)
{
if (ModelState.IsValid)
{
if (orderDetailRepository.CreateOrderDetail(orderDetail) > 0 && orderDetail.Quantity > 0)
{
return(RedirectToAction("WatchOrderDetail", "OrderDetail", orderDetailRepository.GetOrderByid(orderDetail.OderId)));
}
ModelState.AddModelError("", "Quantity is not Null");
}
else
{
ModelState.AddModelError("", "Error");
}
return(View(orderDetail));
}
public int AddOrderDetailInOrder(Orders order, int productId, int amount)
{
Product product = context.products.FirstOrDefault(el => el.ProductId == productId);
if (context.orders.ToList().Contains(order) && product != null)
{
OrderDtail orderDetail = new OrderDtail()
{
OderId = order.OderId,
//ProductId = product.Id,
Quantity = amount
};
context.Add(orderDetail);
context.Update(product);
}
return(context.SaveChanges());
}
public int CreateOrderDetail(OrderDtail orderDetail)
{
List <OrderDtail> orderDetails = context.orderDtails.ToList();
OrderDtail FindOrderDetail = orderDetails.Find(el =>
el.OderId == orderDetail.OderId &&
el.ProductId == orderDetail.ProductId);
Product product = context.products.FirstOrDefault(el => el.ProductId == orderDetail.ProductId);
if (orderDetails.Contains(FindOrderDetail))
{
FindOrderDetail.Quantity += orderDetail.Quantity;
context.Update(FindOrderDetail);
}
else
{
context.Add(orderDetail);
}
return(context.SaveChanges());
}
public int UpdateOrderDetail(OrderDtail orderDetail)
{
context.Update(orderDetail);
return(context.SaveChanges());
}
