Fix poll update handler calling method was that was not available (#10246)

* Fix poll update handler calling method was that was not available

Fix regression from #10209

* Refactor VoteService

* Refactor ActivityPub::DistributePollUpdateWorker and optimize it

* Fix typo

* Fix typo

app/lib/activitypub/activity/update.rb

@@ -4,8 +4,11 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
   SUPPORTED_TYPES = %w(Application Group Organization Person Service).freeze
 
   def perform
-    update_account if equals_or_includes_any?(@object['type'], SUPPORTED_TYPES)
-    update_poll if equals_or_includes_any?(@object['type'], %w(Question))
+    if equals_or_includes_any?(@object['type'], SUPPORTED_TYPES)
+      update_account
+    elsif equals_or_includes_any?(@object['type'], %w(Question))
+      update_poll
+    end
   end
 
   private
@@ -18,11 +21,10 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
 
   def update_poll
     return reject_payload! if invalid_origin?(@object['id'])
-    status = Status.find_by(uri: object_uri, account_id: @account.id)
-    return if status.nil? || status.poll_id.nil?
-    poll = Poll.find(status.poll_id)
-    return if poll.nil?
 
-    ActivityPub::ProcessPollService.new.call(poll, @object)
+    status = Status.find_by(uri: object_uri, account_id: @account.id)
+    return if status.nil? || status.poll.nil?
+
+    ActivityPub::ProcessPollService.new.call(status.poll, @object)
   end
 end