Story#111065230 - send expiration_reminder Mail 2 days after

app/mailers/domain_mailer.rb

@@ -97,8 +97,8 @@ class DomainMailer < ApplicationMailer
 
   def expiration_reminder(domain_id)
     @domain = Domain.find_by(id: domain_id)
-    return unless @domain
-    return if whitelist_blocked?(@domain.registrant.email)
+    return if @domain.nil? || !@domain.statuses.include?(DomainStatus::EXPIRED) || whitelist_blocked?(@domain.registrant.email)
+
     mail(to: format(@domain.registrant.email),
          subject: "#{I18n.t(:expiration_remind_subject,
                             name: @domain.name)} [#{@domain.name}]")

app/models/domain.rb

@@ -264,7 +264,7 @@ class Domain < ActiveRecord::Base
       domains.each do |domain|
         next unless domain.expirable?
         domain.set_graceful_expired
-        DomainMailer.expiration_reminder(domain.id).deliver
+        DomainMailer.expiration_reminder(domain.id).deliver_in(Setting.redemption_grace_period.days)
         STDOUT << "#{Time.zone.now.utc} Domain.start_expire_period: ##{domain.id} (#{domain.name}) #{domain.changes}\n" unless Rails.env.test?
         domain.save
       end

app/views/admin/settings/index.haml

@@ -36,6 +36,7 @@
           = render 'setting_row', var: :days_to_renew_domain_before_expire
           = render 'setting_row', var: :expire_warning_period
           = render 'setting_row', var: :redemption_grace_period
+          = render 'setting_row', var: :expiration_reminder_mail
 
   .panel.panel-default
     .panel-heading.clearfix

config/initializers/initial_settings.rb

@@ -37,6 +37,7 @@ if con.present? && con.table_exists?('settings')
   Setting.save_default(:days_to_renew_domain_before_expire, 90)
   Setting.save_default(:expire_warning_period, 15)
   Setting.save_default(:redemption_grace_period, 30)
+  Setting.save_default(:expiration_reminder_mail, 2)
 
   Setting.save_default(:registrar_ip_whitelist_enabled, true)
   Setting.save_default(:api_ip_whitelist_enabled, true)