!closed_at.nil?
end
+ def freshly_closed?
+ return false unless closed?
+
+ Time.now.utc < freshly_closed_until
+ end
+
+ def freshly_closed_until
+ return nil unless closed?
+
+ closed_at + 7.days
+ end
+
# Return the author object, derived from the first comment
def author
comments.first.author