package com.yami.trading.service.rate;
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import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.yami.trading.common.constants.RedisKeys;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.yami.trading.bean.rate.domain.ExchangeRate;
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import com.yami.trading.dao.rate.ExchangeRateMapper;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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/**
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* 汇率管理Service
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* @author lucas
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* @version 2023-03-28
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*/
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@Service
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@Transactional
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public class ExchangeRateService extends ServiceImpl<ExchangeRateMapper, ExchangeRate> {
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@Autowired
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RedisTemplate redisTemplate;
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public ExchangeRate findBy(String out_or_in, String currency) {
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return getOne(Wrappers.<ExchangeRate>query().lambda().eq(ExchangeRate::getOutOrIn,out_or_in).eq(ExchangeRate::getCurrency,currency));
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}
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public List<ExchangeRate> findBy(String out_or_in) {
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List<ExchangeRate> list= list(Wrappers.<ExchangeRate>query().lambda().eq(ExchangeRate::getOutOrIn,out_or_in));
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return list;
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}
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}
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