Comment: prevent me-too replies - merged with i18n

app/models/comment.rb

@@ -47,6 +47,9 @@ class Comment < ActiveRecord::Base
 
     self.comment.to_s.strip.match(/\Atl;?dr.?$\z/i) &&
       errors.add(:base, "Wow!  A blue car!")
+
+    self.comment.to_s.strip.match(/\Ame too.?\z/i) &&
+      errors.add(:base, I18n.t( 'models.comment.metooerror'))
   end
 
   def self.arrange_for_user(user)

config/locales/en.yml

@@ -22,6 +22,7 @@ en:
       threadremovedby: "Thread removed by moderator %{modoname} : %{modreason}" 
       turnedintodragon: "turned into a dragon"
       slayeddragon: "slayed dragon"
+      metooerror: "Please just upvote the parent post instead."
     moderation:
       storyeditedby: "Your story has been edited by "
       usersuggestions: "user suggestions"

config/locales/fr.yml

@@ -34,6 +34,7 @@ fr:
       threadremovedby: "Fil supprimé par le modérateur %{modoname} : %{modreason}"
       turnedintodragon: "transformé en dragon"
       slayeddragon: "le dragon a été terrassé"
+      metooerror: "Merci de voter pour le commentaire à la place."
     moderation:
       storyeditedby: "Votre info a été éditée par "
       usersuggestions: "suggestions d'utilisateur"