Add order on topic index.

2017-08-07 18:56:04 +02:00
parent 1dc3cd4bb3
commit a1d37fa6c4
3 changed files with 15 additions and 21 deletions
--- a/app/models/topic.rb
+++ b/app/models/topic.rb
@@ -9,6 +9,10 @@ class Topic < ActiveRecord::Base

  after_create :associate_comment

+  scope :sort_by_newest, -> { order(created_at: :desc) }
+  scope :sort_by_oldest, -> { order(created_at: :asc) }
+  scope :sort_by_most_commented,   -> { reorder(comments_count: :desc) }
+
  private

  def associate_comment