@Transactional
private void saveWeatherInfo(LinkedList<WeatherInfo> weatherInfos) {
weatherRepository.deleteAll();
for (WeatherInfo weatherInfo : weatherInfos) {
weatherRepository.save(weatherInfo);
}
}
private void init() {
cityRepository.truncate();
for (City city : cities) {
cityRepository.save(city);
}
weatherRepository.truncate();
}