Debugging pull preview

app/controllers/attachments_controller.rb

@@ -52,6 +52,10 @@ class AttachmentsController < ApplicationController
     end
   end
 
+  def fulltext
+    render plain: @attachment.fulltext.to_s
+  end
+
   private
 
   def find_project

config/routes.rb

@@ -463,11 +463,15 @@ OpenProject::Application.routes.draw do
         format: false
   end
 
-  resources :attachments, only: [:destroy], format: false do
+  resources :attachments, only: [:destroy, :fulltext], format: false do
     member do
       scope via: :get, constraints: { id: /\d+/, filename: /[^\/]*/ } do
         match '(/:filename)' => 'attachments#download', as: 'download'
       end
+
+      scope via: :get, constraints: { id: /\d+/, filename: /[^\/]*/ } do
+        match '(/:filename/fulltext)' => 'attachments#fulltext', as: 'fulltext'
+      end
     end
   end