discourse/lib/tasks/search.rake

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task "search:reindex" => :environment do
ENV['RAILS_DB'] ? reindex_search : reindex_search_all_sites
end
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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
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RailsMultisite::ConnectionManagement.each_connection do |db|
reindex_search(db)
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end
end