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#pragma once
#include"UserDAO.h"
class UserDAO;
//业务层
class UserService
{
private:
std::unique_ptr<UserDAO> userDAO_;
public:
UserService(std::unique_ptr<UserDAO> _userDAO); //构造函数
// UserService(const UserDAO& _userDAO); //构造函数
~UserService(); //析构函数
int HandleSignUp(const std::string& name,const std::string& email,const std::string& passwd); //处理注册业务，返回userId(0表失败)
int HandleLogIn(const std::string& email,const std::string& passwd); //处理登录业务，返回userId(0表失败)
};
