system_flags_service.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * This program 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.
 *
 * This program 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
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_VARIABILITY_SERVICE_SYSTEM_FLAGS_SERVICE_HPP
#define ORES_VARIABILITY_SERVICE_SYSTEM_FLAGS_SERVICE_HPP
 
#include <string_view>
#include "ores.logging/make_logger.hpp"
#include "ores.database/domain/context.hpp"
#include "ores.variability/domain/system_flags.hpp"
#include "ores.variability/domain/system_flags_cache.hpp"
#include "ores.variability/service/feature_flags_service.hpp"
 
namespace ores::variability::service {
 
class system_flags_service {
private:
    inline static std::string_view logger_name =
        "ores.variability.service.system_flags_service";
 
    [[nodiscard]] static auto& lg() {
        using namespace ores::logging;
        static auto instance = make_logger(logger_name);
        return instance;
    }
 
public:
    explicit system_flags_service(database::context ctx);
 
    void refresh();
 
    [[nodiscard]] const domain::system_flags_cache& cache() const;
 
    [[nodiscard]] bool is_enabled(domain::system_flag flag) const;
 
    void set_enabled(domain::system_flag flag, bool enabled,
        std::string_view recorded_by,
        std::string_view change_reason_code,
        std::string_view change_commentary);
 
    // Convenience methods for specific flags
 
    [[nodiscard]] bool is_bootstrap_mode_enabled() const;
 
    void set_bootstrap_mode(bool enabled, std::string_view recorded_by,
        std::string_view change_reason_code, std::string_view change_commentary);
 
    [[nodiscard]] bool is_user_signups_enabled() const;
 
    void set_user_signups(bool enabled, std::string_view recorded_by,
        std::string_view change_reason_code, std::string_view change_commentary);
 
    [[nodiscard]] bool is_signup_requires_authorization_enabled() const;
 
    void set_signup_requires_authorization(bool enabled,
        std::string_view recorded_by,
        std::string_view change_reason_code, std::string_view change_commentary);
 
private:
    void update_cache(domain::system_flag flag, bool enabled);
 
    feature_flags_service feature_flags_service_;
    domain::system_flags_cache cache_;
};
 
}
 
#endif