Contents

require 'active_support/core_ext/module/delegation'

module Upholsterer
  class Base
    delegate :to_json, :as_json, to: :to_hash, prefix: false

    def self.serializable(*args)
      args.each do |method_name|
        attributes[method_name.to_sym] = [method_name.to_sym, { serializable: true }]
      end
    end

    def to_hash
      Hash[json_fields.collect do |field|
        [field, public_send(field)]
      end]
    end

    alias :to_h :to_hash

  private

    def json_fields
      @json_fields ||= begin
        methods = public_methods(false).tap do |fields|
          fields.delete(:subject)
          fields.delete(:respond_to?)
          fields.delete(:method_missing)
        end
        (methods + self.class.attributes.keys).uniq
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
upholsterer-1.4.0	lib/upholsterer/json_presenter.rb
upholsterer-1.3.0	lib/upholsterer/json_presenter.rb
upholsterer-1.2.0	lib/upholsterer/json_presenter.rb
upholsterer-1.1.0	lib/upholsterer/json_presenter.rb
upholsterer-1.0.0	lib/upholsterer/json_presenter.rb
upholsterer-0.5.0	lib/upholsterer/json_presenter.rb