Move #redemption_grace_period to interactor

app/interactions/domains/redemption_grace_period/base.rb

@@ -0,0 +1,10 @@
+module Domains
+  module RedemptionGracePeriod
+    class Base < ActiveInteraction::Base
+      def to_stdout(message)
+        time = Time.zone.now.utc
+        STDOUT << "#{time} - #{message}\n" unless Rails.env.test?
+      end
+    end
+  end
+end

app/interactions/domains/redemption_grace_period/process_grace_period.rb

@@ -0,0 +1,20 @@
+module Domains
+  module RedemptionGracePeriod
+    class ProcessGracePeriod < Base
+      object :domain,
+             class: Domain
+
+      def execute
+        domain.statuses << DomainStatus::SERVER_HOLD
+        to_stdout(process_msg)
+        domain.save(validate: false)
+      end
+
+      private
+
+      def process_msg
+        "start_redemption_grace_period: #{domain.id} (#{domain.name}) #{domain.changes}"
+      end
+    end
+  end
+end

app/interactions/domains/redemption_grace_period/start.rb

@@ -0,0 +1,20 @@
+module Domains
+  module RedemptionGracePeriod
+    class Start < Base
+      def execute
+        to_stdout('Setting server_hold to domains')
+
+        ::PaperTrail.request.whodunnit = "cron - #{self.class.name}"
+        count = 0
+
+        Domain.outzone_candidates.each do |domain|
+          next unless domain.server_holdable?
+
+          count += 1
+          Domains::RedemptionGracePeriod::ProcessGracePeriod.run(domain: domain)
+        end
+        to_stdout("Successfully set server_hold to #{count} of domains")
+      end
+    end
+  end
+end

app/models/domain_cron.rb

@@ -8,24 +8,7 @@ class DomainCron
   end
 
   def self.start_redemption_grace_period
-    STDOUT << "#{Time.zone.now.utc} - Setting server_hold to domains\n" unless Rails.env.test?
-
-    ::PaperTrail.request.whodunnit = "cron - #{__method__}"
-
-    domains = Domain.outzone_candidates
-    marked = 0
-    real = 0
-
-    domains.each do |domain|
-      next unless domain.server_holdable?
-      real += 1
-      domain.statuses << DomainStatus::SERVER_HOLD
-      STDOUT << "#{Time.zone.now.utc} DomainCron.start_redemption_grace_period: ##{domain.id} (#{domain.name}) #{domain.changes}\n" unless Rails.env.test?
-      domain.save(validate: false) and marked += 1
-    end
-
-    STDOUT << "#{Time.zone.now.utc} - Successfully set server_hold to #{marked} of #{real} domains\n" unless Rails.env.test?
-    marked
+    Domains::RedemptionGracePeriod::Start.run!
   end
 
   def self.start_client_hold