The decorator's save() flow now preserves the live row's id PK across
updates and captures each prior version as a fresh row with a new id.
This unblocks fewo-webapp#459: the consumer's composite-FK schema needs
stable child references to the live row (UNIQUE(entity_id, valid_until)
with ON UPDATE CASCADE on every child FK), which the previous
close-then-insert flow couldn't provide.
New flow on update (when a live row exists for entity_id):
1. Clone the live row in memory (cloneDto via oatpp reflection),
assign a fresh id and set valid_until=now, save → INSERT historical.
2. Set the new dto's id=live.id (preserve PK), valid_from=now,
valid_until=SENTINEL, save → inner UPDATEs the live row in place by
PK.
Inner adapter contract changes from "upsert keyed by (entity_id,
valid_from)" to "upsert keyed by id (per-row PK)". TemporalFieldTraits
gains an id() accessor; OATPP_AUTHKIT_REGISTER_TEMPORAL grows from 4 to
5 args (Dto + IdMember + EntityIdMember + FromMember + UntilMember).
Tests: test_repository_decorators asserts livePk stability across saves
and fresh historicalPk per version; remaining decorator tests updated to
the 5-arg macro form. README's TemporalRepository.hpp row rewritten to
describe the new write semantics.
Bumped CMake version 0.7.0 → 0.8.0 (semantic break — save() no longer
reallocates the live PK; consumers depending on the old contract need
audit).
Closes#13
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace hard-coded dto->entity_id/valid_from/valid_until accesses in
TemporalRepository with trait calls (F::entityId/validFrom/validUntil).
DTOs register canonical→actual member name mapping via
OATPP_AUTHKIT_REGISTER_TEMPORAL. Forgetting to register is a hard
compile error. ITemporalEntity marker is gone; the trait specialisation
carries the contract. Bumps version 0.4.0 → 0.5.0.
New test verifies the full save/close/history/softDelete flow against a
DTO whose columns are id/effective_from/effective_until rather than the
canonical names — exercises the renaming the trait enables.
Closes#10
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
