AlchemyCMS/alchemy_cms

# frozen_string_literal: true

module Alchemy
  class PictureThumb < BaseRecord
    class Uid
      # Returns a image variant uid for storage
      #
      # @param [String]
      # @param [Alchemy::PictureVariant]
      #
      # @return [String]
      def self.call(signature, variant)
        picture = variant.picture
        filename = variant.image_file_name || "image"
        name = File.basename(filename, ".*").gsub(/[^\w.]+/, "_")
        ext = variant.render_format

        "pictures/#{picture.id}/#{signature}/#{name}.#{ext}"
      end
    end
  end
end