public void Handle(OrderApprovalRequest request)
{
var order = _orderRepository.GetById(request.OrderId);
_orderRepository.Save(request.Approved
? order.Approve()
: order.Reject());
}
public void Handle(OrderApprovalRequest request)
{
var order = _orderRepository.GetById(request.OrderId);
if (order.Status == OrderStatus.SHIPPED)
{
throw new OrderCannotBeShippedTwiceException();
}
if (request.Approved && order.Status == OrderStatus.REJECTED)
{
throw new RejectedOrderCannotBeApprovedException();
}
if (!request.Approved && order.Status == OrderStatus.APPROVED)
{
throw new ApprovedOrderCannotBeRejectedException();
}
order.Status = request.Approved ? OrderStatus.APPROVED : OrderStatus.REJECTED;
_orderRepository.Save(order);
}