Bernardo Magri
b524e6e33d
Add explicit noninteractive CLI transfer modes with full event validation, idempotent duplicate handling, collision refusal, atomic import backups, and no-overwrite export creation. Cover pure merge semantics and end-to-end rollback paths for unsupported content, invalid identities, conflicts, option combinations, and existing destinations.
29 lines
860 B
C++
29 lines
860 B
C++
#pragma once
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#include "nocal/domain/event.hpp"
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#include <cstddef>
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#include <span>
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#include <vector>
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namespace nocal {
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struct ImportMergeResult {
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std::vector<Event> events;
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std::size_t imported{};
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std::size_t duplicates_skipped{};
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};
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// Transfer inputs must contain valid intervals and one non-empty, unique UID
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// per event. Invalid input throws std::invalid_argument before any persistence
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// boundary is crossed.
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void validate_events_for_export(std::span<const Event> events);
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// Preserves target order and appends new source events in source order. An
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// exactly equivalent source/target UID is skipped; a differing UID collision
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// throws std::invalid_argument and returns no partial result.
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[[nodiscard]] ImportMergeResult merge_events_for_import(
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std::span<const Event> target, std::span<const Event> source);
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} // namespace nocal
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