cortex-cms/cortex

module Cortex
  module HasGravatar
    extend ActiveSupport::Concern

    included do
      def avatars
        hash = email ? Digest::MD5.hexdigest(email) : '00000000000000000000000000000000'
        url = "//www.gravatar.com/avatar/#{hash}"
        {
          default: "#{url}",
          small: "#{url}?s=200",
          medium: "#{url}?s=400",
          large: "#{url}?s=1000"
        }
      end
    end
  end
end