code: def show
        begin
          @datatable = EffectiveDatatables.find(params[:id])
          @datatable.view = view_context
  
          EffectiveDatatables.authorize!(self, :index, @datatable.collection_class)
  
          render json: @datatable.to_json
        rescue => e
          EffectiveDatatables.authorized?(self, :index, @datatable.try(:collection_class))
          render json: error_json(e)
  
          ExceptionNotifier.notify_exception(e) if defined?(ExceptionNotifier)
          raise e if Rails.env.development?
        end
      end
docs: This will respond to both a GET and a POST