PolymorphicAuditSerializer.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 "LeosacFwd.hpp"
#include "core/audit/IAuditEntry.hpp"
#include "tools/Visitor.hpp"
#include <json.hpp>
#include <string>

namespace Leosac
{
using json = nlohmann::json;

namespace Audit
{
namespace Serializer
{
struct PolymorphicAuditJSON
{
    static json serialize(const Audit::IAuditEntry &in, const SecurityContext &sc);

    static std::string type_name(const Audit::IAuditEntry &in);

  private:
    struct HelperSerialize : public Tools::Visitor<Audit::IUserEvent>,
                             public Tools::Visitor<Audit::IWSAPICall>,
                             public Tools::Visitor<Audit::IScheduleEvent>,
                             public Tools::Visitor<Audit::IGroupEvent>,
                             public Tools::Visitor<Audit::ICredentialEvent>,
                             public Tools::Visitor<Audit::IDoorEvent>,
                             public Tools::Visitor<Audit::IUserGroupMembershipEvent>,
                             public Tools::Visitor<Audit::IUpdateEvent>,
                             public Tools::Visitor<Audit::IZoneEvent>
    {
        HelperSerialize(const SecurityContext &sc);

        virtual void visit(const Audit::IUserEvent &t) override;
        virtual void visit(const Audit::IWSAPICall &t) override;
        virtual void visit(const Audit::IScheduleEvent &t) override;
        virtual void visit(const Audit::IGroupEvent &t) override;
        virtual void visit(const Audit::ICredentialEvent &t) override;
        virtual void visit(const Audit::IDoorEvent &t) override;
        virtual void visit(const Audit::IUserGroupMembershipEvent &t) override;
        virtual void visit(const Audit::IUpdateEvent &t) override;
        virtual void visit(const Audit::IZoneEvent &t) override;

        virtual void cannot_visit(const Tools::IVisitable &visitable) override;

        json result_;

        const SecurityContext &security_context_;
    };
};
}
}
}