From 624cc70bef03776c3c3d5cc325ea8ae63e5cc61c Mon Sep 17 00:00:00 2001
From: Artur Beljajev <artur.beljajev@internet.ee>
Date: Sat, 20 Jan 2018 22:38:14 +0200
Subject: [PATCH] Add Domain#transfer

---
 app/models/domain.rb       | 11 +++++++++++
 test/models/domain_test.rb | 16 ++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 test/models/domain_test.rb

diff --git a/app/models/domain.rb b/app/models/domain.rb
index 6d16d617f..3abcb026a 100644
--- a/app/models/domain.rb
+++ b/app/models/domain.rb
@@ -672,6 +672,11 @@ class Domain < ActiveRecord::Base
     pending_json['new_registrant_id']
   end
 
+  def transfer(new_registrar)
+    self.registrar = new_registrar
+    regenerate_auth_info
+  end
+
   def self.to_csv
     CSV.generate do |csv|
       csv << column_names
@@ -705,5 +710,11 @@ class Domain < ActiveRecord::Base
   def self.uses_zone?(zone)
     exists?(["name ILIKE ?", "%.#{zone.origin}"])
   end
+
+  private
+
+  def regenerate_auth_info
+    generate_auth_info!
+  end
 end
 # rubocop: enable Metrics/ClassLength
diff --git a/test/models/domain_test.rb b/test/models/domain_test.rb
new file mode 100644
index 000000000..090fc17a5
--- /dev/null
+++ b/test/models/domain_test.rb
@@ -0,0 +1,16 @@
+require 'test_helper'
+
+class DomainTest < ActiveSupport::TestCase
+  def setup
+    @domain = domains(:shop)
+  end
+
+  def test_transfers_domain
+    old_auth_info = @domain.auth_info
+    new_registrar = registrars(:goodnames)
+    @domain.transfer(new_registrar)
+
+    assert_equal new_registrar, @domain.registrar
+    refute_same @domain.auth_info, old_auth_info
+  end
+end