FIX: Accept HTTPS or HTTP urls on redirect

app/models/topic_link_click.rb

@@ -11,8 +11,17 @@ class TopicLinkClick < ActiveRecord::Base
   # Create a click from a URL and post_id
   def self.create_from(args={})
 
+    # If the URL is absolute, allow HTTPS and HTTP versions of it
+    
+    if args[:url] =~ /^http/
+      http_url = args[:url].sub(/^https/, 'http')
+      https_url = args[:url].sub(/^http[^s]/, 'https')
+      link = TopicLink.select([:id, :user_id]).where('url = ? OR url = ?', http_url, https_url)
+    else
+      link = TopicLink.select([:id, :user_id]).where(url: args[:url])
+    end
+
     # Find the forum topic link
-    link = TopicLink.select([:id, :user_id]).where(url: args[:url])
     link = link.where(post_id: args[:post_id]) if args[:post_id].present?
 
     # If we don't have a post, just find the first occurance of the link

spec/models/topic_link_click_spec.rb

@@ -79,6 +79,19 @@ describe TopicLinkClick do
         end
       end
 
+      context 'with a HTTPS version of the same URL' do
+        before do
+          @url = TopicLinkClick.create_from(url: 'https://twitter.com', topic_id: @topic.id, ip: '127.0.0.3')
+          @click = TopicLinkClick.last
+        end
+
+        it 'creates a click' do
+          @click.should be_present
+          @click.topic_link.should == @topic_link
+          @url.should == 'https://twitter.com'
+        end
+      end
+
       context 'with a valid url and topic_id' do
         before do
           @url = TopicLinkClick.create_from(url: @topic_link.url, topic_id: @topic.id, ip: '127.0.0.3')