require 'fiona7/attribute_writers/attribute_writer'
require 'fiona7/attribute_writers/helpers/link_serializer'

module Fiona7
  module AttributeWriters
    class LinkAsLinklist < AttributeWriter
      def call(value, claimed_type=nil)
        value = value || {}
        if value.empty?
          self.obj.set(self.attr_name, [])
        else
          link = Helpers::LinkSerializer.new(self.obj, self.klass).call(value)
          self.obj.set(self.attr_name, [link])
        end
      end
    end
  end
end