mjacobus / koine-attributes

  module Attributes

    class AttributesFactory

      def initialize(options = {})

        @adapters = {}

        @options = options

      end

      def add_attribute(name, adapter, &block)

        adapter = coerce_adapter(adapter)

        yield(adapter) if block

        @adapters[name.to_sym] = adapter.freeze

      end

      def coerce_adapter(adapter)

        return adapter unless adapter.instance_of?(::Symbol)

        Object.const_get("Koine::Attributes::Adapter::#{adapter.to_s.capitalize}").new

      end

      def freeze

        super

        @adapters.freeze

        @options.freeze

      end

    end

  end

end