class DirectoryItem < ActiveRecord::Base belongs_to :user has_one :user_stat, foreign_key: :user_id, primary_key: :user_id def self.headings @headings ||= [:likes_received, :likes_given, :topics_entered, :topic_count, :post_count, :posts_read, :days_visited] end def self.period_types @types ||= Enum.new(all: 1, yearly: 2, monthly: 3, weekly: 4, daily: 5, quarterly: 6) end def self.refresh! period_types.each_key {|p| refresh_period!(p)} end def self.refresh_period!(period_type) # Don't calculate it if the user directory is disabled return unless SiteSetting.enable_user_directory? since = case period_type when :daily then 1.day.ago when :weekly then 1.week.ago when :monthly then 1.month.ago when :quarterly then 3.months.ago when :yearly then 1.year.ago else 1000.years.ago end ActiveRecord::Base.transaction do exec_sql "DELETE FROM directory_items USING directory_items di LEFT JOIN users u ON u.id = user_id WHERE di.id = directory_items.id AND u.id IS NULL AND di.period_type = :period_type", period_type: period_types[period_type] exec_sql "INSERT INTO directory_items(period_type, user_id, likes_received, likes_given, topics_entered, days_visited, posts_read, topic_count, post_count) SELECT :period_type, u.id, 0, 0, 0, 0, 0, 0, 0 FROM users u LEFT JOIN directory_items di ON di.user_id = u.id AND di.period_type = :period_type WHERE di.id IS NULL AND u.id > 0 ", period_type: period_types[period_type] exec_sql "WITH x AS (SELECT u.id user_id, SUM(CASE WHEN ua.action_type = :was_liked_type THEN 1 ELSE 0 END) likes_received, SUM(CASE WHEN ua.action_type = :like_type THEN 1 ELSE 0 END) likes_given, COALESCE((SELECT COUNT(topic_id) FROM topic_views AS v WHERE v.user_id = u.id AND v.viewed_at >= :since), 0) topics_entered, COALESCE((SELECT COUNT(id) FROM user_visits AS uv WHERE uv.user_id = u.id AND uv.visited_at >= :since), 0) days_visited, COALESCE((SELECT SUM(posts_read) FROM user_visits AS uv2 WHERE uv2.user_id = u.id AND uv2.visited_at >= :since), 0) posts_read, SUM(CASE WHEN ua.action_type = :new_topic_type THEN 1 ELSE 0 END) topic_count, SUM(CASE WHEN ua.action_type = :reply_type THEN 1 ELSE 0 END) post_count FROM users AS u LEFT OUTER JOIN user_actions AS ua ON ua.user_id = u.id LEFT OUTER JOIN topics AS t ON ua.target_topic_id = t.id AND t.archetype = 'regular' LEFT OUTER JOIN posts AS p ON ua.target_post_id = p.id LEFT OUTER JOIN categories AS c ON t.category_id = c.id WHERE u.active AND NOT u.blocked AND COALESCE(ua.created_at, :since) >= :since AND t.deleted_at IS NULL AND COALESCE(t.visible, true) AND p.deleted_at IS NULL AND (NOT (COALESCE(p.hidden, false))) AND COALESCE(p.post_type, :regular_post_type) = :regular_post_type AND u.id > 0 GROUP BY u.id) UPDATE directory_items di SET likes_received = x.likes_received, likes_given = x.likes_given, topics_entered = x.topics_entered, days_visited = x.days_visited, posts_read = x.posts_read, topic_count = x.topic_count, post_count = x.post_count FROM x WHERE x.user_id = di.user_id AND di.period_type = :period_type AND ( di.likes_received <> x.likes_received OR di.likes_given <> x.likes_given OR di.topics_entered <> x.topics_entered OR di.days_visited <> x.days_visited OR di.posts_read <> x.posts_read OR di.topic_count <> x.topic_count OR di.post_count <> x.post_count ) ", period_type: period_types[period_type], since: since, like_type: UserAction::LIKE, was_liked_type: UserAction::WAS_LIKED, new_topic_type: UserAction::NEW_TOPIC, reply_type: UserAction::REPLY, regular_post_type: Post.types[:regular] if period_type == :all exec_sql <<SQL UPDATE user_stats s SET likes_given = d.likes_given, likes_received = d.likes_received, topic_count = d.topic_count, post_count = d.post_count FROM directory_items d WHERE s.user_id = d.user_id AND d.period_type = 1 AND ( s.likes_given <> d.likes_given OR s.likes_received <> d.likes_received OR s.topic_count <> d.topic_count OR s.post_count <> d.post_count ) SQL end end end end # == Schema Information # # Table name: directory_items # # id :integer not null, primary key # period_type :integer not null # user_id :integer not null # likes_received :integer not null # likes_given :integer not null # topics_entered :integer not null # topic_count :integer not null # post_count :integer not null # created_at :datetime # updated_at :datetime # days_visited :integer default(0), not null # posts_read :integer default(0), not null # # Indexes # # index_directory_items_on_period_type_and_user_id (period_type,user_id) UNIQUE #