prefetch_rule_repository.h

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// BSD 3-Clause License
// Copyright (c) 2021-2025, 🍀☀🌕🌥 🌊
// See the LICENSE file in the project root for full license information.
 
#pragma once
 
#include "kcenon/pacs/storage/base_repository.h"
#include "kcenon/pacs/client/prefetch_types.h"
 
#ifdef PACS_WITH_DATABASE_SYSTEM
 
namespace kcenon::pacs::storage {
 
class prefetch_rule_repository
    : public base_repository<client::prefetch_rule, std::string> {
public:
    explicit prefetch_rule_repository(
        std::shared_ptr<pacs_database_adapter> db);
 
    [[nodiscard]] auto find_by_rule_id(std::string_view rule_id)
        -> result_type;
 
    [[nodiscard]] auto find_enabled() -> list_result_type;
 
    [[nodiscard]] auto find_by_trigger(client::prefetch_trigger trigger)
        -> list_result_type;
 
    [[nodiscard]] auto enable(std::string_view rule_id) -> VoidResult;
 
    [[nodiscard]] auto disable(std::string_view rule_id) -> VoidResult;
 
    [[nodiscard]] auto increment_triggered(std::string_view rule_id)
        -> VoidResult;
 
    [[nodiscard]] auto increment_studies_prefetched(
        std::string_view rule_id,
        size_t count = 1) -> VoidResult;
 
protected:
    [[nodiscard]] auto map_row_to_entity(const database_row& row) const
        -> client::prefetch_rule override;
 
    [[nodiscard]] auto entity_to_row(const client::prefetch_rule& entity) const
        -> std::map<std::string, database_value> override;
 
    [[nodiscard]] auto get_pk(const client::prefetch_rule& entity) const
        -> std::string override;
 
    [[nodiscard]] auto has_pk(const client::prefetch_rule& entity) const
        -> bool override;
 
    [[nodiscard]] auto select_columns() const
        -> std::vector<std::string> override;
 
private:
    [[nodiscard]] auto parse_timestamp(const std::string& str) const
        -> std::chrono::system_clock::time_point;
 
    [[nodiscard]] auto format_timestamp(
        std::chrono::system_clock::time_point tp) const -> std::string;
 
    [[nodiscard]] static auto serialize_vector(
        const std::vector<std::string>& vec) -> std::string;
 
    [[nodiscard]] static auto deserialize_vector(
        std::string_view json) -> std::vector<std::string>;
};
 
}  // namespace kcenon::pacs::storage
 
#endif  // PACS_WITH_DATABASE_SYSTEM