discourse/db/migrate/20150925000915_exclude_whispers_from_badges.rb

class ExcludeWhispersFromBadges < ActiveRecord::Migration[4.2]
  def up
    execute "DROP VIEW badge_posts"

    execute "CREATE VIEW badge_posts AS
    SELECT p.*
    FROM posts p
    JOIN topics t ON t.id = p.topic_id
    JOIN categories c ON c.id = t.category_id
    WHERE c.allow_badges AND
          p.deleted_at IS NULL AND
          t.deleted_at IS NULL AND
          NOT c.read_restricted AND
          t.visible AND
          p.post_type IN (1,2,3)
    "
  end

  def down
    # nada, nothing to do just keep good view
  end
end