task "search:reindex" => :environment do
  ENV['RAILS_DB'] ? reindex_search : reindex_search_all_sites
end

def reindex_search(db = RailsMultisite::ConnectionManagement.current_db)
  puts "Reindexing '#{db}'"
  puts ""
  puts "Posts:"
  Post.exec_sql("select p.id, p.cooked, c.name category, t.title, p.post_number, t.id topic_id from
                 posts p
                 join topics t on t.id = p.topic_id
                 left join categories c on c.id = t.category_id
                 ").each do |p|
    post_id = p["id"]
    cooked = p["cooked"]
    title = p["title"]
    category = p["cat"]
    post_number = p["post_number"].to_i
    topic_id = p["topic_id"].to_i

    SearchIndexer.update_posts_index(post_id, cooked, title, category)
    SearchIndexer.update_topics_index(topic_id, title , cooked) if post_number == 1

    putc "."
  end

  puts
  puts "Users:"
  User.exec_sql("select id, name, username from users").each do |u|
    id = u["id"]
    name = u["name"]
    username = u["username"]
    SearchIndexer.update_users_index(id, username, name)

    putc "."
  end

  puts
  puts "Categories"

  Category.exec_sql("select id, name from categories").each do |c|
    id = c["id"]
    name = c["name"]
    SearchIndexer.update_categories_index(id, name)

    putc '.'
  end

  puts '', 'Tags'

  Tag.exec_sql('select id, name from tags').each do |t|
    SearchIndexer.update_tags_index(t['id'], t['name'])
    putc '.'
  end

  puts
end

def reindex_search_all_sites
  RailsMultisite::ConnectionManagement.each_connection do |db|
    reindex_search(db)
  end
end