stocks-be/src/main/java/com/danielbohry/stocks/service/StockService.java

package com.danielbohry.stocks.service;

import com.danielbohry.stocks.domain.Quote;
import com.danielbohry.stocks.repository.StockRepository;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Objects;
import java.util.Set;

import static java.util.Collections.emptySet;

@Slf4j
@Service
@AllArgsConstructor
public class StockService {

    private StockRepository repository;

    public Set<Quote> get(String query) {
        if (Objects.equals(query, "")) {
            return emptySet();
        }

        return repository.findLike(query);
    }

    public Quote getByCode(String code) {
        return repository.findByCode(code);
    }

    public List<Quote> update(List<Quote> quotes) {
        return repository.update(quotes);
    }

    public boolean isValid(String code) {
        return repository.isValid(code);
    }

    public Quote getStockQuote(String code) {
        return repository.getStockQuote(code);
    }

}