people_controller.rb

module PersonDetails
  class PeopleController < PersonDetails::ApplicationController
    respond_to :json, only: :show

    def show
      respond_to do |format|
        format.json do
          @person = OpenStruct.new(person_details)
          render :show
        end
      end
    end

    private

    def person_details
      profile = Services::PersonProfileService.get_overview(params[:person_id])
      employer = Employment::Services::EmployerInfoService.get_employment_info_for(params[:person_id])
      profile.merge(employer)
    end
  end
end