Contents

module Id
  module Model
    class HasOne < Association

      def define_getter
        field = self
        model.send :define_method, name do
          memoize field.name do
            child = data.fetch(field.key) { raise MissingAttributeError, field.key }
            field.type.new(child) unless child.nil?
          end
        end
      end

    end

    class HasOneOption < Association

      def define_getter
        field = self
        model.send :define_method, name do
          memoize field.name do
            child = data.fetch(field.key, nil)
            child.nil? ? None : Some[field.type.new(child)]
          end
        end
      end

    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
id-0.0.9	lib/id/model/has_one.rb
id-0.0.8	lib/id/model/has_one.rb
id-0.0.7	lib/id/model/has_one.rb