supply_controller.rb

  def create
    @operation = Supply::SupplyCreator.new(permitted_params[:supply])
    @operation.company = current_company
    @operation.user = current_user
    @operation.perform
    if @operation.succeeded?
      redirect_to edit_bank_debit_path(@operation.supply.bank_debits.first, file: @file)
    else
      @supply = @operation.validator
      render action: :new
    end
  end