ruling_template/app/models/template_image_file.rb

class TemplateImageFile
  require "ostruct"
  include Mongoid::Document
  include Mongoid::Timestamps

  mount_uploader :image_file, GalleryUploader

  field :order, :type => Integer, :default => 0

  belongs_to :r_template

  def album_crops
    []
  end

  def file
    self.image_file
  end
  def album
    tmp = OpenStruct.new
    tmp.album_colors = album_colors
    tmp.resize_gravity = 'Center'
    tmp
  end

  def album_id
    nil
  end
  def album_colors
    [{'color' => 'transparent'}]
  end
end