five_last_week

app/models/debate.rb

@@ -34,7 +34,7 @@ class Debate < ActiveRecord::Base
   scope :sort_by_random,           -> { reorder("RANDOM()") }
   scope :sort_by_relevance,        -> { all }
   scope :sort_by_flags,            -> { order(flags_count: :desc, updated_at: :desc) }
-
+  scope :last_week,            -> { where("created_at >= ?", 7.days.ago)}
   # Ahoy setup
   visitable # Ahoy will automatically assign visit_id on create