add achievement management

app/workers/wow_achievements_worker.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class WowAchievementsWorker < WowSidekiqWorker
+  def perform
+    RBattlenet.authenticate(client_id: ENV['BLIZZARD_API_CLIENT_ID'], client_secret: ENV['BLIZZARD_API_CLIENT_SECRET'])
+    RBattlenet.set_options(locale: 'all')
+    result = RBattlenet::Wow::Achievement.all
+
+    return unless result.status_code == 200
+
+    result.achievements.each do |achievement|
+      wow_achievement = WowAchievement.find_or_initialize_by(achievement_id: achievement.id)
+
+      # Localisation data
+      locales.each do |locale|
+        Mobility.with_locale(locale[0]) { wow_achievement.name = achievement.name[locale[1]] }
+      end
+
+      wow_achievement.save
+
+      WowAchievementDetailWorker.perform_async(wow_achievement.achievement_id) if wow_achievement.persisted?
+    end
+  end
+end