require 'pact_broker/api/resources/base_resource'
require 'pact_broker/api/decorators/relationships_csv_decorator'

module PactBroker::Api

  module Resources

    class Group < BaseResource

      def content_types_provided
        [["text/csv", :to_csv]]
      end

      def allowed_methods
        ["GET"]
      end

      def to_csv
        generate_csv(group_service.find_group_containing @pacticipant)
      end

      def generate_csv group
        PactBroker::Api::Decorators::RelationshipsCsvDecorator.new(group).to_csv
      end

      def pacticipant_name
        identifier_from_path[:pacticipant_name]
      end

      def resource_exists?
        @pacticipant = pacticipant_service.find_pacticipant_by_name(pacticipant_name)
        @pacticipant != nil
      end

    end
  end

end