app/controllers/routes_controller.rb

class RoutesController < ChouetteController
  before_action :check_authorize, except: [:show, :index]

  defaults :resource_class => Chouette::Route

  respond_to :html, :xml, :json
  respond_to :kml, :only => :show
  respond_to :js, :only => :show

  belongs_to :referential do
    belongs_to :line, :parent_class => Chouette::Line, :optional => true, :polymorphic => true
  end

  def index
    index! do |format|
      format.html { redirect_to referential_line_path(@referential,@line) }
    end
  end

  def edit_boarding_alighting
    @route = route
    build_breadcrumb :edit
  end

  def save_boarding_alighting
    @route = route
    if @route.update_attributes!(route_params)
      redirect_to referential_line_route_path(@referential, @line, @route)
    else
      render "edit_boarding_alighting"
    end
  end

  def show
    @map = RouteMap.new(route).with_helpers(self)
    show! do
      build_breadcrumb :show
    end
  end

  # overwrite inherited resources to use delete instead of destroy
  # foreign keys will propagate deletion)
  def destroy_resource(object)
    object.delete
  end

  def destroy
    destroy! do |success, failure|
      success.html { redirect_to referential_line_path(@referential,@line) }
    end
  end

  def create
    create! do |success, failure|
      success.html { redirect_to referential_line_path(@referential,@line) }
      failure.html { flash[:alert] = route.errors[:flash]; render :action => :new }
    end
  end

#  def update
#    update! do |success, failure|
#      success.html { redirect_to referential_line_path(@referential,@line) }
#    end
#  end
  protected

  alias_method :route, :resource

  def collection
    @q = parent.routes.search(params[:q])
    @routes ||=
      begin
        routes = @q.result(:distinct => true).order(:name)
        routes = routes.page(params[:page]) if @per_page.present?
        routes
      end
  end

  private

  def route_params
    params.require(:route).permit( :direction_code, :wayback_code, :line_id, :objectid, :object_version, :creation_time, :creator_id, :name, :comment, :opposite_route_id, :published_name, :number, :direction, :wayback, { stop_points_attributes: [ :id, :_destroy, :position, :stop_area_id, :for_boarding, :for_alighting ] } )
  end

end