routes_controller.rb

  def new
    @route = Route.new
    @gym = Gym.find(params[:gym_id]) 
  end


  def create
    if current_user.route_setter
      #binding.pry
      @gym = Gym.find(params[:gym_id])
      @route = @gym.route.new(route_params)
      if @route.save
        puts "saved"
        flash[:success]="New route #{@route.identifier} successfully added."
        redirect_to '/'
      end
    else
      flash[:error]="you do not have correct permmisions to do this, you are not a route setter"
      puts "not saved"
      render :new
    end
  end

  def route_params
    params.require(:route).permit(:identifier, :route_setter_comments, :grade)
  end