docs: archive the finished backlogs (RD-30)

Two backlog trees are complete: `docs/project/backlog/` (75 files, every
WP done) and `docs/project/refactor-backlog-setup/` (the arc before it).
Move both under `docs/project/archive/` with `git mv`, so history stays
intact through `git log --follow`. `SHOWCASE-ROADMAP.md` moves with them,
because it points at the now-archived backlog README.

Add `docs/project/archive/README.md`. It states that these trees are
historical and names the two directories that are still live.

Repoint every inbound reference named in RD-30's Files table: CLAUDE.md,
the root README, both backend READMEs, `LetterHtml.cs`, `a11y.mdx`, the
`document-feature` and `new-ssp` skills, and the readable-codebase PLAN,
README, and RD-19 ticket. Fix two upward-relative links inside the moved
WP files (WP-68, WP-69) that gained a directory level and would otherwise
break. Repoint `.prettierignore`'s two agent-prompt exclusions to their
new path, so prettier keeps leaving those files' exact wording alone.

Mark RD-30 done and check off its acceptance criteria; flip its README
row to done.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
eho
2026-09-08 23:00:38 +02:00
co-authored by Claude Opus 5
parent 097e8468e0
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# RB-08 — route `DELETE /admin/uploads/{documentId}` through `CasesAdmin`; delete the orphaned `IsAdmin` gate
Status: **implemented** · 2026-08-27 · Source findings: `07-bio2-compliance.md` BIO-003 · `99-backlog.md` RB-08
## What was wrong
`Program.cs:790` (pre-change) had `static bool IsAdmin(HttpContext ctx) => ctx.Request.Headers["X-Admin"] == "true";`
and `DELETE /admin/uploads/{documentId}` (`:274`) was gated by `IsAdmin` alone — outside
`Authz`, outside every wrapper the four sibling admin surfaces use, and writing no
`AuthzAuditStore` row at all. `DocumentStore.AdminDelete` bypasses ownership and deletes the
row and its bytes; the only record left behind was a `DocumentStore.Audit("delete-admin", …)`
metadata row, which never surfaces on `/beheer/audit`.
`grep -rn "X-Admin"` over `apps`, `libs`, `backend`, `e2e` (re-verified before deleting the
gate, as the ticket asked) confirmed the finding: the only sender was
`backend/tests/BigRegister.Tests/EndpointTests.cs:231`. No frontend or e2e path uses this
header — it was an orphaned gate, not a live seam.
## What changed
| File | Change |
| -------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Program.cs` `DELETE /admin/uploads/{id}` | now `CasesAdmin(ctx, () => DocumentStore.AdminDelete(...) ? NoContent : NotFound)` — same wrapper the other four admin-cases endpoints use; response doc changed `Produces(403)` → `ProducesProblem(403)` to match `CasesAdmin`'s `Results.Problem` |
| `Program.cs` `IsAdmin` | **deleted** |
| `Program.cs` two stale comments | the endpoint's own comment rewritten to describe the new gate; the brief-section banner comment ("mirrors the X-Admin seam") no longer references a gate that doesn't exist |
| `tests/BigRegister.Tests/EndpointTests.cs` | `Admin_delete_requires_admin_role` sends `X-Role: admin` instead of `X-Admin: true` |
| `tests/BigRegister.Tests/AuthzAuditTests.cs` | **new** `An_admin_upload_delete_is_recorded` — asserts the `cases:manage`/`allow`/`Admin` row count increases by exactly one after the delete |
No new `Authz` capability was added — `CasesAdmin`/`Authz.CanManageCases` is the wrapper the
ticket named as the expected outcome, and nothing about this endpoint needed a narrower
capability than "manage cases" already provides.
**RB-07 already moved `AuditAuthz` onto the allow path for every `*Admin` wrapper**, so
routing through `CasesAdmin` gives BIO-003's missing audit row for free. No second
`AuditAuthz` call was added — confirmed by reading `CasesAdmin`'s body (`Program.cs`): it
calls `AuditAuthz(ctx, "cases:manage", "cases", ok, principal)` unconditionally before
branching on `ok`.
## Judgement calls
- **Test asserts a count delta, not mere presence.** `CasesAdmin` audits under a fixed
`"cases"` resource literal shared by every `cases:manage` call (`GET /admin/cases`,
`DELETE /admin/cases/{id}`, `GET /admin/audit` itself, and now this endpoint), so
`Assert.Contains(rows, cases:manage/allow/Admin)` would already be satisfied by this test
class's _other_ tests even without the fix. The new test counts matching rows before and
after the delete and asserts the count grew by exactly one. It reads `AuthzAuditStore.List()`
in-process rather than through `GET /admin/audit` — that endpoint is itself a `CasesAdmin`
read, so calling it to take the "before" measurement would have written its own
`cases:manage`/`allow` row and silently inflated the count by one every time it was called
(caught this by running the test once against the fix with an HTTP-based baseline: it
failed with an off-by-one before switching to the in-process read).
- **Two comments referencing the old gate were also updated**, not just the endpoint mapping
itself — one directly above the endpoint, one in the brief-section banner comment
("dev-only stand-in via X-Role, mirrors the X-Admin seam") that would otherwise describe a
gate that no longer exists.
## Known residual
None new. RB-01's implementation note already records that `GET /uploads/{id}/content` is
reached with no identity header via plain browser navigation — that residual is RB-09's
territory, not this ticket's, and is untouched here.
## Verification
- Reverted `Program.cs`'s endpoint change only (`git stash push` on that one file, tests
left in place) and re-ran `dotnet test --filter "AuthzAuditTests|EndpointTests"`: **both**
`EndpointTests.Admin_delete_requires_admin_role` and
`AuthzAuditTests.An_admin_upload_delete_is_recorded` failed red (403 Forbidden — the old
gate rejects `X-Role: admin`, and the count-delta test throws on `EnsureSuccessStatusCode`
before it can assert). Restored the fix (`git stash pop`) and re-ran: both green.
- `dotnet build`: clean.
- `dotnet test` (full suite): **253 passed, 1 failed** — the pre-existing
`OpenZaakIntegrationTests.Admin_cases_returns_the_seeded_zaak_mapped_through_real_HTTP_and_JWT`,
which needs a live OpenZaak container and fails identically on a clean tree; not touched by
this ticket.