module Photoed
  extend ActiveSupport::Concern

  included do
    respond_to :js

    before_action :set_order, only: %i[create destroy]
    before_action :set_photo, only: :destroy
  end

  def create
    @photo = @order.photos.create(photo_params)
    respond_with(@photo)
  end

  def destroy
    respond_with(@photo.destroy)
  end

  private

    def set_photo
      @photo = Photo.find(params[:id])
    end

    def photo_params
      params.require(:photo).permit(:file)
    end
end

class PhotosController < ApplicationController

  include Ordered
  include Photoed
end

scenario 'upload photos', js: true do
    as_guest(order) do
      visit new_order_path

      multiple_input = find('#multiple_file_input', visible: false)
      multiple_input.attach_file(FactoryHelpers.fixtures_pathes(2))

      expect(page).to have_content('Загружено 2')
      expect(page).to have_content('Удалить')
    end
  end