class AdImage
  include Mongoid::Document
  include Mongoid::Timestamps

  mount_uploader :file, ImageUploader

  field :title, type: String, localize: true
  field :context, type: String, localize: true
  field :weight, type: Integer, default: 1
  field :out_link, type: String
  field :link_open, type: String
  LINK_OPEN_TYPES = ["local", "new_window"]

  belongs_to :banner

  validates :file, :presence => true

end