Add both types of delete procedure to the view/controller

app/controllers/admin/domains/force_delete_controller.rb

@@ -5,7 +5,7 @@ module Admin
         authorize! :manage, domain
 
         domain.transaction do
-          domain.schedule_force_delete
+          domain.schedule_force_delete(type: force_delete_type)
           domain.registrar.notifications.create!(text: t('force_delete_set_on_domain',
                                                          domain_name: domain.name))
 
@@ -35,6 +35,14 @@ module Admin
       def notify_by_email?
         ActiveRecord::Type::Boolean.new.cast(params[:notify_by_email])
       end
+
+      def force_delete_type
+        soft_delete? ? :soft : :fast_track
+      end
+
+      def soft_delete?
+        ActiveRecord::Type::Boolean.new.cast(params[:soft_delete])
+      end
     end
   end
 end

app/views/admin/domains/_force_delete_dialog.html.erb

@@ -10,6 +10,18 @@
 
             <%= form_tag admin_domain_force_delete_path(domain), id: 'domain-force-delete-form',
                          class: 'modal-body form-horizontal' do %>
+                <div class="form-group force-delete-type">
+                    <div class="col-md-9">
+                        <div class="checkbox">
+                            <label>
+                                <%= check_box_tag 'soft_delete', 1, true,
+                                                  data: { dependent_content_toggle: true } %>
+                                <%= t '.use_soft_delete' %>
+                            </label>
+                        </div>
+                    </div>
+                </div>
+
                 <div class="form-group">
                     <div class="col-md-9">
                         <div class="checkbox">

config/locales/admin/domains.en.yml

@@ -31,6 +31,7 @@ en:
       force_delete_dialog:
         title: Force delete
         notify_by_email: Notify registrant and administrative contacts by email
+        use_soft_delete: Use soft delete procedure
         email_template: Email template
         close_btn: Close dialog
         submit_btn: Force delete domain