package com.copy.trade.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.copy.trade.entity.po.CustomerFollowSymbol;
import com.copy.trade.entity.po.TraderSymbol;
import lombok.Getter;

import java.util.List;
import java.util.Map;

/**
 * <p>
 * 用户跟随交易对 服务类
 * </p>
 *
 * @author wz
 * @since 2022-11-08
 */
public interface ICustomerFollowSymbolService extends IService<CustomerFollowSymbol> {

    List<CustomerFollowSymbol> listByTraderAndSymbol(Long traderId,String symbol);

    Boolean offFollowSymbol(Long customerId, Long traderId);
}
