Use likes and shares totalItems on status creations and updates (#32620)

app/lib/activitypub/activity/create.rb

@@ -53,6 +53,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     ApplicationRecord.transaction do
       @status = Status.create!(@params)
       attach_tags(@status)
+      attach_counts(@status)
     end
 
     resolve_thread(@status)
@@ -166,6 +167,18 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     end
   end
 
+  def attach_counts(status)
+    likes = @status_parser.favourites_count
+    shares = @status_parser.reblogs_count
+    return if likes.nil? && shares.nil?
+
+    status.status_stat.tap do |status_stat|
+      status_stat.untrusted_reblogs_count = shares unless shares.nil?
+      status_stat.untrusted_favourites_count = likes unless likes.nil?
+      status_stat.save if status_stat.changed?
+    end
+  end
+
   def process_tags
     return if @object['tag'].nil?
 

app/lib/activitypub/parser/status_parser.rb

@@ -93,6 +93,14 @@ class ActivityPub::Parser::StatusParser
     lang.presence && NORMALIZED_LOCALE_NAMES.fetch(lang.downcase.to_sym, lang)
   end
 
+  def favourites_count
+    @object.dig(:likes, :totalItems)
+  end
+
+  def reblogs_count
+    @object.dig(:shares, :totalItems)
+  end
+
   private
 
   def raw_language_code