rubocop syntax update

app/mailers/contact_mailer.rb

@@ -1,4 +1,5 @@
 class ContactMailer < ApplicationMailer
+  # rubocop: disable Metrics/CyclomaticComplexity
   def email_updated(contact)
     unless Rails.env.production?
       return unless TEST_EMAILS.include?(contact.email) || TEST_EMAILS.include?(contact.email_was)
@@ -18,4 +19,5 @@ class ContactMailer < ApplicationMailer
       mail(to: email, subject: "#{I18n.t(:contact_email_update_subject)} [#{@contact.code}]")
     end
   end
+  # rubocop: enable Metrics/CyclomaticComplexity
 end

app/models/depp/contact.rb

@@ -230,7 +230,7 @@ module Depp
 
     def extension_xml
       xml = { _anonymus: [] }
-      ident = ident_xml[:_anonymus].try(:first) if !persisted?
+      ident = ident_xml[:_anonymus].try(:first) unless persisted?
       legal = legal_document_xml[:_anonymus].try(:first)
       xml[:_anonymus] << ident if ident.present?
       xml[:_anonymus] << legal if legal.present?

app/models/domain.rb

@@ -1,3 +1,4 @@
+# rubocop: disable Metrics/ClassLength
 class Domain < ActiveRecord::Base
   include Versions # version/domain_version.rb
   has_paper_trail class_name: "DomainVersion", meta: { children: :children_log }
@@ -426,7 +427,7 @@ class Domain < ActiveRecord::Base
     domain_statuses.where(value: DomainStatus::CLIENT_DELETE_PROHIBITED).destroy_all
     domain_statuses.where(value: DomainStatus::SERVER_DELETE_PROHIBITED).destroy_all
     domain_statuses.reload
-    self.force_delete_at = Time.zone.now + Setting.redemption_grace_period.days unless self.force_delete_at
+    self.force_delete_at = Time.zone.now + Setting.redemption_grace_period.days unless force_delete_at
     save(validate: false)
   end
 
@@ -479,3 +480,4 @@ class Domain < ActiveRecord::Base
     whois_record.blank? ? create_whois_record : whois_record.save
   end
 end
+# rubocop: enable Metrics/ClassLength