class SymbolService {

	public void deleteFavoriteSymbol(String fromSymbolCode, String toSymbolCode, String username) {
		favoriteSymbolRepository.deleteByFromSymbolCodeAndToSymbolCodeAndUsername(fromSymbolCode, toSymbolCode, username);
		log.info("Favorite symbol removed:{}/{} user:{}", fromSymbolCode, toSymbolCode, username);
	}

}