archives: raise exception if not configured.

2017-04-05 00:52:59 -05:00
parent 3f35a9ab64
commit 086b520dcc
5 changed files with 13 additions and 14 deletions
--- a/app/controllers/post_versions_controller.rb
+++ b/app/controllers/post_versions_controller.rb
@@ -1,5 +1,6 @@
 class PostVersionsController < ApplicationController
  before_filter :member_only
+  before_filter :check_availabililty
  respond_to :html, :xml, :json

  def index
@@ -25,4 +26,12 @@ class PostVersionsController < ApplicationController
      format.js
    end
  end
+
+  private
+
+  def check_availabililty
+    if !PostArchive.enabled?
+      raise NotImplementedError.new("Archive service is not configured. Post versions are not saved.")
+    end
+  end
 end