class HydrantsController < ApplicationController respond_to :json def index @hydrants = Hydrant.find_closest(params[:lat], params[:lng]) unless @hydrants.blank? respond_with @hydrants else render(:json => {"errors" => {"address" => ["Could not find address."]}}) end end def update @hydrant = Hydrant.find(params[:id]) if @hydrant.update_attributes(params[:hydrant]) render(:json => @hydrant) else render(:json => {"errors" => @hydrant.errors}) end end end