Automatically set the ads based on the winners for the month

app/workers/update_ads_worker.rb

@@ -0,0 +1,18 @@
+class UpdateAdsWorker < SidekiqWorker
+  def perform
+    slugs_for_ads =
+      Bid
+        .joins(:auction)
+        .where("auctions.period = ?", Time.current.strftime("%Y-%m"))
+        .includes(:coffee_shop)
+        .order(amount: :desc, created_at: :asc)
+        .limit(2)
+        .pluck("coffee_shops.slug")
+        .join(",")
+
+    Rails.cache.write("ads/gold", slugs_for_ads)
+
+    TelegramNotifierWorker
+      .perform_async("Updated ads for the month: #{slugs_for_ads}")
+  end
+end

config/schedule.yml

@@ -1,3 +1,7 @@
 sitemap_refresh:
   cron: "0 0 * * *"
   class: "SitemapRefreshWorker"
+
+sitemap_refresh:
+  cron: "5 0 1 * *"
+  class: "UpdateAdsWorker"

db/migrate/20241017040725_add_period_to_auctions.rb

@@ -0,0 +1,6 @@
+class AddPeriodToAuctions < ActiveRecord::Migration[7.1]
+  def change
+    add_column :auctions, :period, :string
+    add_index :auctions, :period, unique: true
+  end
+end