module SimpleSegment
  module Operations
    class Group < Operation
      def call
        request.post('/v1/group', build_payload)
      end

      def build_payload
        raise ArgumentError, 'group_id must be present' \
          unless options[:group_id]

        base_payload.merge(
          traits: options[:traits] && isoify_dates!(options[:traits]),
          groupId: options[:group_id]
        )
      end
    end
  end
end