Token.hpp

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/*
    Copyright (C) 2014-2016 Leosac

    This file is part of Leosac.

    Leosac is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Leosac 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include "core/auth/AuthFwd.hpp"
#include "exception/leosacexception.hpp"
#include "tools/db/database.hpp"
#include <boost/date_time/posix_time/posix_time.hpp>
#include <chrono>

namespace Leosac
{
namespace Auth
{
#pragma db object optimistic
class Token
{
  public:
    Token();

    Token(const std::string &token, UserPtr owner);

    const std::string &id() const;

    const std::string &token() const;

    bool is_valid() const;

    UserPtr owner() const;

    boost::posix_time::ptime expiration() const;

    template <typename T>
    void expire_in(const T &duration)
    {
        using namespace std::chrono;
        auto duration_second = duration_cast<seconds>(duration);

        auto now    = boost::posix_time::second_clock::local_time();
        expiration_ = now + boost::posix_time::seconds(duration_second.count());
    }

  private:
    friend class odb::access;

#pragma db id
#pragma db type("VARCHAR(128)")
    std::string token_;

#pragma db not_null
#pragma db on_delete(cascade)
    UserPtr owner_;

#pragma db not_null
    boost::posix_time::ptime expiration_;

  public:
#pragma db version
    ssize_t version_;
};
}
}

#ifdef ODB_COMPILER
#include "core/auth/User.hpp"
#endif