Contents

# frozen_string_literal: true

module Lcms
  module Engine
    class DownloadsController < Lcms::Engine::ApplicationController
      include AnalyticsTracking

      before_action :ga_track, except: %i(pdf_proxy preview)

      def show
        redirect_to attachment_url
      end

      def preview
        ga_track('preview')
        @resource = resource_download.resource
        RestClient.head(attachment_url)
      rescue RestClient::ExceptionWithResponse => e
        render text: e.response, status: '404'
      end

      def pdf_proxy
        uri = URI.parse attachment_url
        send_data uri.open.read,
                  disposition: :inline,
                  file_name: attachment_url.split('/').last,
                  type: 'application/pdf'
      end

      private

      def attachment_url
        @attachment_url ||= download.attachment_url
      end

      def resource_download
        @resource_download ||= ResourceDownload.find(params[:id])
      end

      def download
        @download ||= resource_download.download
      end

      def ga_track(category = nil)
        action = show_with_slug_path(params[:slug]) if params[:slug].present?
        ga_track_download(action: action, label: attachment_url, category: category)
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
lcms-engine-0.1.4	app/controllers/lcms/engine/downloads_controller.rb
lcms-engine-0.1.3	app/controllers/lcms/engine/downloads_controller.rb
lcms-engine-0.2.0	app/controllers/lcms/engine/downloads_controller.rb
lcms-engine-0.1.2	app/controllers/lcms/engine/downloads_controller.rb
lcms-engine-0.1.0	app/controllers/lcms/engine/downloads_controller.rb