Fix admin domains CSV output

app/models/domain.rb

@@ -753,6 +753,35 @@ class Domain < ApplicationRecord
     contacts.select(&:email_verification_failed?)&.map(&:email)&.uniq
   end
 
+  def as_csv_row
+    [
+      name,
+      registrant_name,
+      valid_to.to_formatted_s(:db),
+      registrar,
+      created_at.to_formatted_s(:db),
+      statuses,
+      contacts.pluck(:code),
+      force_delete_date,
+      force_delete_data
+    ]
+  end
+
+  def registrant_name
+    return registrant.name if registrant
+
+    ver = Version::ContactVersion.where(item_id: registrant_id).last
+    contact = Contact.all_versions_for([registrant_id], created_at).first
+
+    contact = ObjectVersionsParser.new(ver).parse if contact.nil? && ver
+
+    contact.try(:name) || 'Deleted'
+  end
+
+  def self.csv_header
+    ['Domain', 'Registrant', 'Valid to', 'Registrar', 'Created at', 'Statuses', 'Contacts code', 'Force delete date', 'Force delete data'].freeze
+  end
+
   def self.pdf(html)
     kit = PDFKit.new(html)
     kit.to_pdf

app/models/version/domain_version.rb

@@ -12,7 +12,7 @@ class Version::DomainVersion < PaperTrail::Version
 
     [
       domain.name,
-      registrant_name(domain),
+      domain.registrant_name,
       domain.registrar,
       event,
       created_at.to_formatted_s(:db)
@@ -59,21 +59,4 @@ class Version::DomainVersion < PaperTrail::Version
   def self.csv_header
     ['Name', 'Registrant', 'Registrar', 'Action', 'Created at'].freeze
   end
-
-  private
-
-  def registrant_name(domain)
-    return domain.registrant.name if domain.registrant
-
-    ver = Version::ContactVersion.where(item_id: domain.registrant_id).last
-    contact = Contact.all_versions_for([domain.registrant_id], created_at).first
-
-    if contact.nil? && ver
-      merged_obj = ver.object_changes.to_h.transform_values(&:last)
-      result = ver.object.to_h.merge(merged_obj)&.slice(*Contact&.column_names)
-      contact = Contact.new(result)
-    end
-
-    contact.try(:name) || 'Deleted'
-  end
 end

app/services/csv_generator.rb

@@ -12,6 +12,6 @@ class CsvGenerator
   private
 
   def self.custom_csv(class_name)
-    [Version::DomainVersion, Version::ContactVersion].include?(class_name)
+    [Version::DomainVersion, Version::ContactVersion, Domain].include?(class_name)
   end
 end