refactors conflictable behaviour

app/models/concerns/conflictable.rb

@@ -0,0 +1,9 @@
+module Conflictable
+  extend ActiveSupport::Concern
+
+  def conflictive?
+    return false unless flags_count > 0 && cached_votes_up > 0
+    cached_votes_up/flags_count.to_f < 5
+  end
+
+end

app/models/debate.rb

@@ -2,6 +2,7 @@ require 'numeric'
 class Debate < ActiveRecord::Base
   include Flaggable
   include Taggable
+  include Conflictable
 
   apply_simple_captcha
 
@@ -110,11 +111,6 @@ class Debate < ActiveRecord::Base
     where(id: [debate_ids, tag_ids].flatten.compact)
   end
 
-  def conflictive?
-    return false unless flags_count > 0 && cached_votes_up > 0
-    cached_votes_up/flags_count.to_f < 5
-  end
-
   def after_hide
     self.tags.each{ |t| t.decrement_custom_counter_for('Debate') }
   end

app/models/proposal.rb

@@ -1,7 +1,7 @@
 class Proposal < ActiveRecord::Base
   include Flaggable
   include Taggable
-
+  include Conflictable
 
   apply_simple_captcha
   acts_as_votable
@@ -42,11 +42,6 @@ class Proposal < ActiveRecord::Base
     cached_votes_up
   end
 
-  def conflictive?
-    return false unless flags_count > 0 && cached_votes_up > 0
-    cached_votes_up/flags_count.to_f < 5
-  end
-
   def description
     super.try :html_safe
   end