/*
 * Copyright (C) 2013 Emeric Poupon
 *
 * This file is part of LMS.
 *
 * LMS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * LMS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "database/AuthToken.hpp"

#include <Wt/Dbo/WtSqlTraits.h>
#include "database/Session.hpp"
#include "database/User.hpp"
#include "StringViewTraits.hpp"
#include "IdTypeTraits.hpp"
#include "Utils.hpp"

namespace lms::db
{
    AuthToken::AuthToken(std::string_view value, const Wt::WDateTime& expiry, ObjectPtr<User> user)
        : _value{ value }
        , _expiry{ expiry }
        , _user{ getDboPtr(user) }
    {
    }

    AuthToken::pointer AuthToken::create(Session& session, std::string_view value, const Wt::WDateTime& expiry, ObjectPtr<User> user)
    {
        return session.getDboSession()->add(std::unique_ptr<AuthToken> {new AuthToken{ value, expiry, user }});
    }

    void AuthToken::removeExpiredTokens(Session& session, const Wt::WDateTime& now)
    {
        session.checkWriteTransaction();

        session.getDboSession()->execute("DELETE FROM auth_token WHERE expiry < ?").bind(now);
    }

    AuthToken::pointer AuthToken::find(Session& session, std::string_view value)
    {
        session.checkReadTransaction();

        return utils::fetchQuerySingleResult(session.getDboSession()->find<AuthToken>().where("value = ?").bind(value));
    }
}