Header-only foundation for the structural refactor that moves fewo-webapp
from per-entity *Db clients to a shared Repository<TDto> abstraction. This
ships interfaces only — no concrete implementations, no callers updated.
Decisions baked in (all settled in the issue body):
- Mixed entity_id allocation: caller may supply, otherwise the concrete
repo generates a UUID inside save().
- UnitOfWork / cross-repo transactions: explicitly out of scope.
- Repository<T> is a virtual-method interface, not a C++20 concept.
- History queries live on a separate IHistoryRepository<T> so non-temporal
repos don't have to implement a stub.
Decorators (TemporalRepository<T>, ScopeGuardRepository<T>) follow in #8;
the optional IQueryable<T> capability for typed filtering follows in #9.
The fewo-webapp Person pilot (uwe.admin/fewo-webapp#457) and the wider
26-entity rollout (uwe.admin/fewo-webapp#458) build on this.
Closes#7
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AuthInterceptor previously returned application/json for every rejection,
which is wrong for browser navigation: the user followed a /set-password
link and saw a raw {"status":"Unauthorized"} blob.
Add wantsJson() negotiation (path /api/* OR X-Requested-With OR Accept
prefers application/json over text/html) and an IAuthPolicy hook
unauthenticatedRedirect(path) that lets consumers bounce browser
navigations to a landing/login page. JSON callers (fetch/axios) still
get JSON 401/403. Default policy returns nullopt → minimal HTML error
page, never raw JSON to a browser.
Same hook covers both 401 and 403 (decision Option A on the issue) so
consumers wire one redirect target for both unauth and forbidden cases.
Bootstrap a minimal test harness (decision Option T2): CMake option
OATPP_AUTHKIT_BUILD_TESTS gates enable_testing() + a tests subdir.
Adds test_negotiation covering wantsJson + urlEncode. No third-party
test framework — assertions use <cassert> + a tiny REQUIRE macro so the
suite stays dependency-free for future tests.
Closes#2
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>