today_ai_weather/app/workers/refresh_sitemap_worker.rb

class RefreshSitemapWorker
  include Sidekiq::Worker

  def perform
    SitemapGenerator::Sitemap.create do
      add root_path, changefreq: "daily", priority: 1.0
      add cities_path, changefreq: "daily", priority: 0.9
      add arts_path, changefreq: "daily", priority: 0.9

      City.find_each do |city|
        add city_path(city),
            changefreq: "daily",
            priority: 0.8,
            lastmod: city.updated_at
      end

      WeatherArt.includes(:city).find_each do |art|
        if art.image.attached?
          add city_weather_art_path(art.city, art),
              changefreq: "daily",
              priority: 0.7,
              lastmod: art.updated_at,
              images: [ {
                loc: url_for(art.image),
                title: "#{art.city.name} Weather Art - #{art.weather_date.strftime('%B %d, %Y')}"
              } ]
        end
      end
    end

    SitemapGenerator::Sitemap.ping_search_engines if Rails.env.production?
  rescue => e
    Rails.logger.error "Error refreshing sitemap: #{e.message}"
  end
end