added 'show more tweets'-link when more tweets are existing than displayed, method included to set number of tweets which should be displayed

3 files changed, 24 insertions, 4 deletions

diff --git a/app/assets/stylesheets/twitter.scss b/app/assets/stylesheets/twitter.scss
index a67c044..4419918 100644
--- a/app/assets/stylesheets/twitter.scss
+++ b/app/assets/stylesheets/twitter.scss
@@ -71,3 +71,8 @@ box-sizing: border-box;
   font-style: italic;
   font-size: 12px;
 }
+
+.more_tweets_link {
+  text-align: right;
+  font-size: 12px;
+}
diff --git a/app/helpers/twitter_helper.rb b/app/helpers/twitter_helper.rb
index f520286..1afe50d 100644
--- a/app/helpers/twitter_helper.rb
+++ b/app/helpers/twitter_helper.rb
@@ -22,7 +22,7 @@ module TwitterHelper
   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, {:count => 200}).select{ |tweet| tweet.text.start_with?('RT','@')==false}.take(3)
+    twitter_user_info[2] = twitter_client.user_timeline(twitter_handle, {:count => 200}).select{ |tweet| tweet.text.start_with?('RT','@')==false}
     if twitter_user_info[2] == nil
       error_handling
       twitter_user_info[3] = "The twitter handle does not exist or the account's tweets are protected. Please change the privacy settings accordingly or contact your provider-admin."
@@ -52,7 +52,7 @@ module TwitterHelper
 
   def error_handling
     twitter_user_info[2] = []
-    return twitter_user_info
+    twitter_user_info
   end
 
   def cached_info
@@ -70,11 +70,19 @@ module TwitterHelper
     cached_info[1]
   end
 
+  def num_of_tweets
+    2
+  end
+
   def tweets
-    cached_info[2]
+    cached_info[2].take(num_of_tweets)
   end
 
   def error_message
     cached_info[3]
   end
+
+  def all_tweets_count
+    twitter_user_info[2].count
+  end
 end
diff --git a/app/views/twitter/_index.html.erb b/app/views/twitter/_index.html.erb
index cdfff4b..6e592c7 100644
--- a/app/views/twitter/_index.html.erb
+++ b/app/views/twitter/_index.html.erb
@@ -18,9 +18,16 @@
               </div>
             </div>
           <% end %>
-    </div>
+          <%if all_tweets_count > num_of_tweets then%>
+            <div class="tweet">
+              <div class="more_tweets_link"><a href="https://twitter.com/<%= twitter_handle %>">Show more tweets...</a>
+              </div>
+            </div>
+          <% end %>
+      </div>
 
     <div class="twitter_footer">
+
       <p>This feed uses a Ruby interface to access the Twitter API. Within LEAP Twitter does not track you.</p>
     </div>
 </div>