fix view model

app/models/view.rb

@@ -2,14 +2,14 @@ class View < ActiveRecord::Base
   belongs_to :viewable, polymorphic: true, counter_cache: true
   belongs_to :user
 
-  scope :last, ->(user) { where(user: user).order('created_at DESC').limit(1).first }
+  scope :created_last, ->(user) { where(user: user).order('created_at DESC').limit(1).first }
 
   before_create :current_time_greater_than_last
 
   private
 
   def current_time_greater_than_last
-    last_view = viewable.views.last(user)
+    last_view = viewable.views.created_last(user)
 
     unless last_view.blank?
       return false if Time.now < (last_view.created_at + 1.days)