# frozen_string_literal: true
module Decidim
  # The main application controller that inherits from Rails.
  class ApplicationController < ActionController::Base
    include Decidim::NeedsOrganization
    include Decidim::LocaleSwitcher
    include NeedsAuthorization
    helper Decidim::MetaTagsHelper
    helper Decidim::DecidimFormHelper
    helper Decidim::LanguageChooserHelper

    protect_from_forgery with: :exception, prepend: true
    after_action :add_vary_header

    layout "layouts/decidim/application"

    def user_not_authorized_path
      decidim.root_path
    end

    # Make sure Chrome doesn't use the cache from a different format. This
    # prevents a bug where clicking the back button of the browser
    # displays the JS response instead of the HTML one.
    def add_vary_header
      response.headers["Vary"] = "Accept"
    end
  end
end