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2025-07-10 f15406ac788fb4e17a630c4d48129943af89fb9c

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package com.yami.trading.service.impl;
 
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yami.trading.bean.model.ChannelBlockchain;
import com.yami.trading.dao.user.ChannelBlockchainMapper;
import com.yami.trading.service.ChannelBlockchainService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
 
import java.util.ArrayList;
import java.util.List;
 
@Service
public class ChannelBlockchainServiceImpl  extends ServiceImpl<ChannelBlockchainMapper, ChannelBlockchain> implements ChannelBlockchainService {
 
 
 
    @Override
    public ChannelBlockchain findByNameAndCoinAndAdd(String blockchain_name, String coin, String address) {
        List<ChannelBlockchain> list = new ArrayList<ChannelBlockchain>();
        if (StringUtils.isEmpty(address)) {
 
            list=list(Wrappers.<ChannelBlockchain>query().lambda()
                    .eq(ChannelBlockchain::getBlockchainName,blockchain_name).eq(ChannelBlockchain::getCoin,coin));
        } else {
            list=list(Wrappers.<ChannelBlockchain>query().lambda().
                    eq(ChannelBlockchain::getBlockchainName,blockchain_name).eq(ChannelBlockchain::getCoin,coin).eq(ChannelBlockchain::getAddress,address));
        }
        if (list.size() > 0)
            return list.get(0);
        return null;
    }
 
    @Override
    public List<ChannelBlockchain> findByCoin(String coin) {
        return list(Wrappers.<ChannelBlockchain>query().lambda().eq(ChannelBlockchain::getCoin,coin));
    }
}