app/controllers/ahoy/messages_controller.rb in ahoy_email-0.0.1 vs app/controllers/ahoy/messages_controller.rb in ahoy_email-0.0.2

@@ -1,9 +1,34 @@
 module Ahoy
   class MessagesController < ActionController::Base
+    before_filter :set_message
 
     def open
-      puts "OPENED!"
+      if @message and !@message.opened_at
+        @message.opened_at = Time.now
+        @message.save!
+      end
+      send_data Base64.decode64("R0lGODlhAQABAPAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="), type: "image/gif", disposition: "inline"
+    end
+
+    def click
+      if @message and !@message.clicked_at
+        @message.clicked_at = Time.now
+        @message.save!
+      end
+      url = params[:url]
+      signature = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::Digest.new("sha1"), AhoyEmail.secret_token, url)
+      if params[:signature] == signature
+        redirect_to url
+      else
+        redirect_to main_app.root_url
+      end
+    end
+
+    protected
+
+    def set_message
+      @message = Ahoy::Message.where(token: params[:id]).first
     end
 
   end
 end