AuditEntry.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/audit/AuditFwd.hpp"
#include "core/audit/IAuditEntry.hpp"
#include "core/auth/AuthFwd.hpp"
#include "tools/ElapsedTimeCounter.hpp"
#include "tools/db/database.hpp"
#include <boost/date_time/posix_time/posix_time.hpp>
#include <memory>
#include <odb/callback.hxx>
#include <odb/core.hxx>

namespace Leosac
{
namespace Audit
{
#pragma db object polymorphic optimistic callback(odb_callback)
class AuditEntry : virtual public IAuditEntry,
                   public std::enable_shared_from_this<AuditEntry>
{
  protected:
    AuditEntry();

  public:
    AuditEntry(const AuditEntry &) = delete;
    virtual ~AuditEntry()          = default;

    virtual AuditEntryId id() const override;

    virtual void finalize() override;

    virtual bool finalized() const override;

    virtual void event_mask(const EventMask &mask) override;

    virtual const EventMask &event_mask() const override;

    virtual void author(Auth::UserPtr user) override;

    virtual Auth::UserId author_id() const override;

    virtual void set_parent(IAuditEntryPtr parent) override;

    virtual IAuditEntryPtr parent() const override;

    virtual void remove_parent() override;

    virtual size_t children_count() const override;

    virtual size_t version() const override;

    virtual void reload() override;

    virtual boost::posix_time::ptime timestamp() const override;

    void database(DBPtr db);

    static AuditEntryPtr get_last_audit(DBPtr db);

  private:
#pragma db id auto
    AuditEntryId id_;

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

#pragma db value_not_null
    std::vector<AuditEntryPtr> children_;

  protected:
#pragma db inverse(children_)
    AuditEntryWPtr parent_;

#pragma db not_null
    std::string msg_;

    Auth::UserLPtr author_;

#pragma db type("TEXT")
    EventMask event_mask_;

    size_t duration_;

    bool finalized_;

#pragma db transient
    DBPtr database_;

#pragma db transient
    Tools::ElapsedTimeCounter etc_;

  private:
#pragma db version
    const size_t version_;

    friend class odb::access;

    void odb_callback(odb::callback_event e, odb::database &) const;
};

#pragma db view object(AuditEntry)
struct AuditEntryCount
{
#pragma db column("count(" + AuditEntry::id_ + ")")
    std::size_t count;
};
}
}

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