viewer_state_record_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/storage/viewer_state_record.h"
 
#ifdef PACS_WITH_DATABASE_SYSTEM
 
namespace kcenon::pacs::storage {
 
class viewer_state_record_repository
    : public base_repository<viewer_state_record, std::string> {
public:
    explicit viewer_state_record_repository(
        std::shared_ptr<pacs_database_adapter> db);
 
    // =========================================================================
    // Domain-Specific Queries
    // =========================================================================
 
    [[nodiscard]] auto find_by_study(std::string_view study_uid)
        -> list_result_type;
 
    [[nodiscard]] auto find_by_user(std::string_view user_id)
        -> list_result_type;
 
    [[nodiscard]] auto find_by_study_and_user(
        std::string_view study_uid,
        std::string_view user_id) -> list_result_type;
 
    [[nodiscard]] auto search(const viewer_state_query& query)
        -> list_result_type;
 
protected:
    // =========================================================================
    // base_repository Overrides
    // =========================================================================
 
    [[nodiscard]] auto map_row_to_entity(const database_row& row) const
        -> viewer_state_record override;
 
    [[nodiscard]] auto entity_to_row(const viewer_state_record& entity) const
        -> std::map<std::string, database_value> override;
 
    [[nodiscard]] auto get_pk(const viewer_state_record& entity) const
        -> std::string override;
 
    [[nodiscard]] auto has_pk(const viewer_state_record& 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;
};
 
}  // namespace kcenon::pacs::storage
 
#endif  // PACS_WITH_DATABASE_SYSTEM