1

zj

2024-08-14 5578112574d523d639765dc491ea6e0c6dc51ded

 websocketSerivce/src/main/java/org/example/task/KucoinStock.java

@@ -13,6 +13,7 @@
import org.example.pojo.Currency;
import org.example.pojo.bo.CurrencyKucoin;
import org.example.server.impl.CurrencySerivceImpl;
import org.example.util.ConverterUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@@ -72,14 +73,10 @@
            }.getType());

            getList.parallelStream().forEach(person -> person.setSymbol(StringUtils.remove(person.getSymbol(), "-")));

            //  获取数据库中已有的symbol列表
            List<Currency> dbList = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "kucoin"));
            Set<String> symbolSet = dbList.stream().map(Currency::getSymbol).collect(Collectors.toSet());
            currencyService.remove(new LambdaQueryWrapper<Currency>().eq(Currency::getSource,"kucoin"));

            //  比对接口返回的数据和数据库中已有的数据，找出新增的数据
            List<Currency> saveList = getList.stream()
                    .filter(currency -> !symbolSet.contains(currency.getSymbol()))
                    .map(currency -> {
                        Currency newCurrency = new Currency();
                        newCurrency.setSymbol(currency.getSymbol());