1

zj

6 hours ago be8c9767089b5e52ed462ea1d083d846e7420a45

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
package com.yami.trading.service.exchange.impl;
 
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yami.trading.bean.exchange.PartyBlockchain;
import com.yami.trading.dao.exchange.PartyBlockchainMapper;
import com.yami.trading.service.exchange.PartyBlockchainService;
import org.springframework.stereotype.Service;
 
import java.util.Date;
import java.util.List;
 
@Service
public class PartyBlockchainServiceImpl extends ServiceImpl<PartyBlockchainMapper,PartyBlockchain> implements PartyBlockchainService {
    @Override
    public List<PartyBlockchain> findByUserName(String userName) {
        return list(Wrappers.<PartyBlockchain>query().lambda().eq(PartyBlockchain::getUserName,userName));
    }
    @Override
    public List<PartyBlockchain> findByUserNameAndCoinSymbol(String userName,String coinSymbol){
        return list(Wrappers.<PartyBlockchain>query().lambda().eq(PartyBlockchain::getUserName,userName).eq(PartyBlockchain::getCoinSymbol,coinSymbol));
 
    }
 
    @Override
    public void saveOrUpdateAddress(String userName, String coinSymbol, String chainName, String address, String qrImage) {
        List<PartyBlockchain> existing = list(Wrappers.<PartyBlockchain>query().lambda()
                .eq(PartyBlockchain::getUserName, userName)
                .eq(PartyBlockchain::getCoinSymbol, coinSymbol)
                .eq(PartyBlockchain::getChainName, chainName));
        if (!existing.isEmpty()) {
            PartyBlockchain pb = existing.get(0);
            pb.setAddress(address);
            if (qrImage != null) {
                pb.setQrImage(qrImage);
            }
            updateById(pb);
        } else {
            PartyBlockchain pb = new PartyBlockchain();
            pb.setUserName(userName);
            pb.setCoinSymbol(coinSymbol);
            pb.setChainName(chainName);
            pb.setAddress(address);
            pb.setQrImage(qrImage);
            pb.setAuto("N");
            pb.setCreateTime(new Date());
            save(pb);
        }
    }
 
}