From 782be39862394c05a069eab9b7dd8f6779354917 Mon Sep 17 00:00:00 2001
From: luca-marie <ml.kochsiek@fu-berlin.de>
Date: Tue, 13 Sep 2016 17:26:51 +0200
Subject: Change in code for caching

---
 app/helpers/twitter_helper.rb     | 37 +++++++++++++------------------------
 app/views/twitter/_index.html.erb |  2 +-
 2 files changed, 14 insertions(+), 25 deletions(-)

(limited to 'app')

diff --git a/app/helpers/twitter_helper.rb b/app/helpers/twitter_helper.rb
index 0b8f79c..f824a03 100644
--- a/app/helpers/twitter_helper.rb
+++ b/app/helpers/twitter_helper.rb
@@ -19,39 +19,28 @@ module TwitterHelper
       $twitter_user_info ||= []
   end
 
-  def twitter_name
-    if twitter_user_info[0] == nil
-      update_twitter_info
-    else
-      if Time.now > twitter_user_info[0] + 120.minutes
-        update_twitter_info
-      end
-    end
-    twitter_user_info[1]
-  end
-
   def update_twitter_info
     twitter_user_info[0] = Time.now
     twitter_user_info[1] = twitter_client.user(twitter_handle).name
+    twitter_user_info[2] = twitter_client.user_timeline(twitter_handle).select{ |tweet| tweet.text.start_with?('RT','@')==false}.take(3)
   end
 
-  def twitter_tweets
-      $twitter_tweets ||= []
-  end
-
-  def twitter_timeline
-    if twitter_tweets[0] == nil
-      update_twitter_timeline
+  def cached_info
+    if twitter_user_info[0] == nil
+      update_twitter_info
     else
-      if Time.now > twitter_tweets[0] + 15.minutes
-        update_twitter_timeline
+      if Time.now > twitter_user_info[0] + 15.minutes
+        update_twitter_info
       end
     end
-    twitter_tweets[1]
+    twitter_user_info
+  end
+
+  def twitter_name
+    cached_info[1]
   end
 
-  def update_twitter_timeline
-    twitter_tweets[0] = Time.now
-    twitter_tweets[1] = twitter_client.user_timeline(twitter_handle).select{ |tweet| tweet.text.start_with?('RT','@')==false}.take(3)
+  def tweets
+    cached_info[2]
   end
 end
diff --git a/app/views/twitter/_index.html.erb b/app/views/twitter/_index.html.erb
index e31117e..a7ebd1b 100644
--- a/app/views/twitter/_index.html.erb
+++ b/app/views/twitter/_index.html.erb
@@ -9,7 +9,7 @@
       </div>
 
       <div class="twitter_list">
-        <% twitter_timeline.each do |e| %>
+        <% tweets.each do |e| %>
           <div class="tweet">
             <div class="tweet_text"><%= " #{e.text}" %>
             </div>
-- 
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