class Admin::ServicesController < Admin::ApplicationController include ServiceParams before_action :service, only: [:edit, :update] def index @services = services_templates end def edit unless service.present? redirect_to admin_application_settings_services_path, alert: "Service is unknown or it doesn't exist" end end def update if service.update_attributes(service_params[:service]) redirect_to admin_application_settings_services_path, notice: 'Application settings saved successfully' else render :edit end end private def services_templates Service.available_services_names.map do |service_name| service_template = service_name.concat("_service").camelize.constantize service_template.where(template: true).first_or_create end end def service @service ||= Service.where(id: params[:id], template: true).first end end