class Locale < ApplicationRecord
  after_create_commit :generate_tag_names!

  belongs_to :language, foreign_key: :language_code, primary_key: :code
  belongs_to :script, foreign_key: :script_code, primary_key: :code

  def self.nipponese = Locale.find('ja')

  private

  def generate_tag_names!
    tag_ids = TagName.where(language_code:, primary_flg: true).pluck(:tag_id)
    Tag.where.not(id: tag_ids).find_each do
      TagName.create!(tag_id: _1.id,
                      language_code:,
                      name: TagName.generate_name(self, _1, _1.name),
                      script_code:,
                      primary_flg: true,
                      # TODO: 公証実装したら書く．
                      # auto_generated: true,
                      canonical_id: nil)
    end
  end
end