1

zj

2024-08-14 dedaaf738a1d483b4594d46622eaa9791f7e5bcd

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

@@ -14,6 +14,7 @@
import org.example.pojo.bo.CurrencyKucoin;
import org.example.server.impl.CurrencySerivceImpl;
import org.example.util.ConverterUtil;
import org.example.util.RedisUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@@ -73,6 +74,18 @@
            }.getType());

            getList.parallelStream().forEach(person -> person.setSymbol(StringUtils.remove(person.getSymbol(), "-")));
            List<Currency> dbList = currencyService.list(new LambdaQueryWrapper<Currency>().eq(Currency::getSource, "kucoin"));
            Set<String> symbolSet = dbList.stream().map(Currency::getSymbol).collect(Collectors.toSet());
            List<Currency> removeList = dbList.stream()
                    .filter(currency -> !symbolSet.contains(currency.getSymbol()))
                    .collect(Collectors.toList());

            if(CollectionUtils.isNotEmpty(removeList)){
                removeList.forEach(f->{
                    RedisUtil.delete("kucoin"+f.getSymbol());
                });
            }

            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