public ActionResult UpdateOrderDetail(UpdateOrderDertail req)
{
if (ModelState.IsValid)
{
if (_orderRepository.CheckStatusOrder(req.OrderId) == 0)
{
if (_orderDetailRepository.CheckOrderDetailBelongToOrder(req.OrderDetailId, req.OrderId) == 1)
{
Order order = _orderRepository.Get(req.OrderId);
if (order.UserId.Equals(req.UserId))
{
OrderDetail orderDetail = _orderDetailRepository.Get(req.OrderDetailId);
if (orderDetail != null)
{
int price = req.UnitPrice;
if (req.Mode == 1)
{
orderDetail.Quantity += 1; // nếu user giảm quantity thì quantity âm
}
else if (req.Mode == 0)
{
orderDetail.Quantity -= 1;
price = -price;
}
else
{
return(BadRequest(JsonConvert.SerializeObject(new { message = "Mode must between 1 or 0" })));
}
if (_orderDetailRepository.SaveChanges() == 1)
{
int result = UpdateOrderAfterBuy(req.OrderId, price);
if (result != -1)
{
return(Ok(JsonConvert.SerializeObject(new { totalPrice = result })));
}
}
return(BadRequest(JsonConvert.SerializeObject(new { message = "Server Error." })));
}
}
return(BadRequest(JsonConvert.SerializeObject(new { message = "The order is not macth to user." })));
}
return(BadRequest(JsonConvert.SerializeObject(new { message = "Order detail is not match to order." })));
}
return(BadRequest(JsonConvert.SerializeObject(new { message = "The cart is done." })));
}
return(BadRequest(ModelState));
}