21 行
429 B
C
21 行
429 B
C
|
#ifndef USERDAO_H
|
||
|
|
#define USERDAO_H
|
||
|
|
#include <string>
|
||
|
|
#include <optional>
|
||
|
|
#include "../user.h"
|
||
|
|
class UserDao
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
UserDao();
|
||
|
|
virtual bool exists(std::string username) = 0;
|
||
|
|
virtual std::optional<User> find(std::string username) = 0;
|
||
|
|
virtual std::optional<User> find(int id) = 0;
|
||
|
|
virtual void deleteUser(std::string username) = 0;
|
||
|
|
virtual void save(const User &u) = 0;
|
||
|
|
virtual ~UserDao() { };
|
||
|
|
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // USERDAO_H
|