lib/tweet_watch/config.rb in tweet_watch-0.2.1.pre vs lib/tweet_watch/config.rb in tweet_watch-0.2.2.pre

@@ -27,14 +27,19 @@
         end        
       end
       
       unless c["tweeters"].nil?
         c["tweeters"].each do |t|
-          self.tweeters << t
+          self.tweeters << t unless has_tweeter?(t)
         end        
       end
       
       self
+    end
+    
+    def has_tweeter?(tweeter)
+      res = @tweeters.find{|t| t.downcase.strip == tweeter.downcase.strip }
+      res != nil
     end
     
     def valid?
       @error_message = ""
       @error_message += "There should be at least one account" if accounts.size ==0
\ No newline at end of file