Contents

require 'frenetic/concerns/hal_linked'
require 'frenetic/concerns/collection_rest_methods'

class Frenetic
  class ResourceCollection < Delegator
    include HalLinked
    include CollectionRestMethods

    def initialize(resource, attributes = {})
      @resource_class = resource
      @resources = []
      @raw_attributes = (attributes || {}).stringify_keys

      extract_resources!
    end

    def resource_type
      @resource_type ||= @resource_class.to_s.demodulize.underscore
    end

    def collection_key
      @collection_key ||= resource_type.pluralize
    end

    def __getobj__
      @resources
    end

    def __setobj__
      @resources
    end

    def api
      @resources.first.api
    end

  private

    def extract_resources!
      @resources = embedded_collection.collect do |resource|
        @resource_class.new resource
      end
    end

    def embedded_collection
      @raw_attributes.fetch('_embedded', {}).fetch(collection_key, [])
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
frenetic-3.0.1	lib/frenetic/resource_collection.rb
frenetic-3.0.0	lib/frenetic/resource_collection.rb