scinote-web/app/utilities/delayed_uploader_tutorial.rb

class DelayedUploaderTutorial

    # Get asset from tutorial_files folder
    def self.get_asset(user, file_name)
      Asset.new(
        file: File.open("#{Rails.root}/app/assets/tutorial_files/#{file_name}", "r"),
        created_by: user,
        last_modified_by: user
      )
    end

    # Generates results asset for given module, file_name assumes file is located
    # in tutorial_files.
    def self.generate_result_asset(my_module:, current_user:,
                                   result_name:, created_at: Time.now,
                                   file_name:)
      temp_asset = DelayedUploaderTutorial.get_asset(current_user, file_name)
      temp_result = Result.new(
        created_at: created_at,
        user: current_user,
        my_module: my_module,
        name: result_name,
        asset: temp_asset
      )

      temp_result.save
      temp_asset.save
      temp_asset.post_process_file(my_module.experiment.project.organization)

      # Create result activity
      Activity.create(
        type_of: :add_result,
        project: my_module.experiment.project,
        my_module: my_module,
        user: current_user,
        created_at: temp_result.created_at,
        message: I18n.t(
            "activities.add_asset_result",
            user: current_user.full_name,
            result: temp_result.name
        )
      )
    end

    # Adds asset to existing step
    def self.add_step_asset(step:, current_user:, file_name:)
      temp_asset = DelayedUploaderTutorial.get_asset(current_user, file_name)
      step.assets << temp_asset
      temp_asset.post_process_file(step.my_module.experiment.project.organization)
    end
end