From 17997821e62e31c7a4c34156bed505273e2c2579 Mon Sep 17 00:00:00 2001
From: Victor Costa <vfcosta@gmail.com>
Date: Thu, 2 Apr 2015 16:52:01 -0300
Subject: [PATCH] Differ cache_key for logged in and not logged users

---
 lib/ext/article.rb        | 6 ++++++
 test/unit/article_test.rb | 8 ++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/lib/ext/article.rb b/lib/ext/article.rb
index e4529a4..95e5f11 100644
--- a/lib/ext/article.rb
+++ b/lib/ext/article.rb
@@ -16,6 +16,12 @@ class Article
     comment_paragraph_plugin_activate && comment_paragraph_plugin_enabled?
   end
 
+  def cache_key_with_comment_paragraph(params = {}, user = nil, language = 'en')
+    cache_key_without_comment_paragraph(params, user, language) + (user.present? ? '-logged_in-': '-not_logged-')
+  end
+
+  alias_method_chain :cache_key, :comment_paragraph
+
   protected
 
   def comment_paragraph_plugin_parse_html
diff --git a/test/unit/article_test.rb b/test/unit/article_test.rb
index 7f6bbd3..2c0a5b0 100644
--- a/test/unit/article_test.rb
+++ b/test/unit/article_test.rb
@@ -150,4 +150,12 @@ class ArticleTest < ActiveSupport::TestCase
     assert !article.comment_paragraph_plugin_enabled?
   end
 
+  should 'append not_logged to cache key when user is not logged in' do
+    assert_match /-not_logged-/, article.cache_key
+  end
+
+  should 'append logged_in to cache key when user is logged in' do
+    assert_match /-logged_in-/, article.cache_key({}, fast_create(Person))
+  end
+
 end
--
libgit2 0.21.2