void setAdminAuthenticate(const string& path, const string& login, const string& password)
    {
        if (Adminstrator::adminID == 0)
        {
            throw exception("Error! You are not registered in the system!");
        }
        else
        {
            Adminstrator dmn;
            fstream fs;
            fs.open(path, fstream::in | fstream::out | fstream::app);
            if (!fs.is_open())
            {
                throw file_not_found("Error! File not found!");
            }
            else
            {
                fs.read((char*)& dmn, sizeof(Adminstrator));
                if (dmn.login == login and dmn.password == password)
                {
                    m_login = dmn.login;
                    m_password = dmn.password;
                }
                else
                {
                    throw exception("Error! You entered incorrectly login or password!");
                }

            }
        }
    }