Extract force_delete concern from domain

#268

app/models/concerns/domain/force_delete.rb

@@ -0,0 +1,58 @@
+module Concerns::Domain::ForceDelete
+  extend ActiveSupport::Concern
+
+  included do
+    alias_attribute :force_delete_time, :force_delete_at
+  end
+
+  def force_deletable?
+    !statuses.include?(DomainStatus::FORCE_DELETE)
+  end
+
+  def force_delete?
+    statuses.include?(DomainStatus::FORCE_DELETE)
+  end
+
+  def set_force_delete
+    self.statuses_backup = statuses
+    statuses.delete(DomainStatus::CLIENT_DELETE_PROHIBITED)
+    statuses.delete(DomainStatus::SERVER_DELETE_PROHIBITED)
+    statuses.delete(DomainStatus::PENDING_UPDATE)
+    statuses.delete(DomainStatus::PENDING_TRANSFER)
+    statuses.delete(DomainStatus::PENDING_RENEW)
+    statuses.delete(DomainStatus::PENDING_CREATE)
+
+    statuses.delete(DomainStatus::FORCE_DELETE)
+    statuses.delete(DomainStatus::SERVER_RENEW_PROHIBITED)
+    statuses.delete(DomainStatus::SERVER_TRANSFER_PROHIBITED)
+    statuses.delete(DomainStatus::SERVER_UPDATE_PROHIBITED)
+    statuses.delete(DomainStatus::SERVER_MANUAL_INZONE)
+    statuses.delete(DomainStatus::PENDING_DELETE)
+
+    statuses << DomainStatus::FORCE_DELETE
+    statuses << DomainStatus::SERVER_RENEW_PROHIBITED
+    statuses << DomainStatus::SERVER_TRANSFER_PROHIBITED
+    statuses << DomainStatus::SERVER_UPDATE_PROHIBITED
+    statuses << DomainStatus::PENDING_DELETE
+
+    if (statuses & [DomainStatus::SERVER_HOLD, DomainStatus::CLIENT_HOLD]).empty?
+      statuses << DomainStatus::SERVER_MANUAL_INZONE
+    end
+
+    self.force_delete_at = (Time.zone.now + (Setting.redemption_grace_period.days + 1.day)).utc.beginning_of_day unless force_delete_at
+    save!(validate: false)
+  end
+
+  def unset_force_delete
+    s = []
+    s << DomainStatus::EXPIRED if statuses.include?(DomainStatus::EXPIRED)
+    s << DomainStatus::SERVER_HOLD if statuses.include?(DomainStatus::SERVER_HOLD)
+    s << DomainStatus::DELETE_CANDIDATE if statuses.include?(DomainStatus::DELETE_CANDIDATE)
+
+    self.statuses = (statuses_backup + s).uniq
+
+    self.force_delete_at = nil
+    self.statuses_backup = []
+    save(validate: false)
+  end
+end

app/models/concerns/statuses.rb

@@ -1,7 +0,0 @@
-module Statuses
-  extend ActiveSupport::Concern
-
-  def force_delete?
-    statuses.include?(DomainStatus::FORCE_DELETE)
-  end
-end