package com.example.nto.service; import com.example.nto.entity.Employee; import java.util.Optional; public interface EmployeeService { boolean checkEmployeeExists(String login); Optional<Employee> getEmployeeInfo(String login); boolean doorIsOpen(String login, long code); void updateLastVisit(String login); Employee getEmployeeInfoById(Long id); void deleteEmployee(Long id); Employee updateEmployeeLogin(Long id, String newLogin); Employee updateEmployeeAvatar(Long id, String newAvatar); Employee updateEmployeePosition(Long id, String newPosition); }