class CategoryFeaturedTopic < ActiveRecord::Base belongs_to :category belongs_to :topic # Populates the category featured topics def self.feature_topics transaction do Category.all.each do |c| feature_topics_for(c) CategoryFeaturedUser.feature_users_in(c) end end end def self.feature_topics_for(c) return if c.blank? CategoryFeaturedTopic.transaction do CategoryFeaturedTopic.delete_all(category_id: c.id) query = TopicQuery.new(self.fake_admin, per_page: SiteSetting.category_featured_topics, except_topic_id: c.topic_id, visible: true) results = query.list_category(c) if results.present? results.topic_ids.each_with_index do |topic_id, idx| c.category_featured_topics.create(topic_id: topic_id, rank: idx) end end end end private def self.fake_admin # fake an admin admin = User.new admin.admin = true admin.id = -1 admin end end # == Schema Information # # Table name: category_featured_topics # # category_id :integer not null # topic_id :integer not null # created_at :datetime not null # updated_at :datetime not null # rank :integer default(0), not null # id :integer not null, primary key # # Indexes # # cat_featured_threads (category_id,topic_id) UNIQUE # index_category_featured_topics_on_category_id_and_rank (category_id,rank) #