Add option to block reports from domain (#8830)

app/lib/activitypub/activity/flag.rb

@@ -2,6 +2,8 @@
 
 class ActivityPub::Activity::Flag < ActivityPub::Activity
   def perform
+    return if skip_reports?
+
     target_accounts            = object_uris.map { |uri| account_from_uri(uri) }.compact.select(&:local?)
     target_statuses_by_account = object_uris.map { |uri| status_from_uri(uri) }.compact.select(&:local?).group_by(&:account_id)
 
@@ -19,6 +21,12 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
     end
   end
 
+  private
+
+  def skip_reports?
+    DomainBlock.find_by(domain: @account.domain)&.reject_reports?
+  end
+
   def object_uris
     @object_uris ||= Array(@object.is_a?(Array) ? @object.map { |item| value_or_id(item) } : value_or_id(@object))
   end