使用Rails TZInfo的国家时区

Posted 2021-02-27

countries = Country.find(:all)
for country in countries  
    begin
      tzc = TZInfo::Country.get(country.code.upcase)
    rescue 
      puts "can't find TZInfo for #{country.code.upcase}"
      next
    end
    puts tzc.name
    for zone in tzc.zone_names
      puts country.code.upcase
      puts zone
      CountryTimeZone.create(:parent_id => country.id, :name => zone)
    end
end