class ThingsController < ApplicationController respond_to :json def show @things = Thing.find_closest(params[:lat], params[:lng], params[:limit] || 10) if @things.blank? render(json: {errors: {address: [t('errors.not_found', thing: t('defaults.thing'))]}}, status: 404) else respond_with @things end end def update @thing = Thing.find(params[:id]) if @thing.update_attributes(thing_params) respond_with @thing else render(json: {errors: @thing.errors}, status: 500) end end private def thing_params params.require(:thing).permit(:name, :user_id) end end