Commit Graph

2 Commits

Author SHA1 Message Date
Matt Ciaccio
86372a857f fix(audit): post-review hardening across phases 0-7
15 of 17 findings from the consolidated audit (3 reviewer agents on
the previously-shipped phase commits). Remaining two are nice-to-have
follow-ups deferred.

Critical (data integrity / security):
- Public berths API: closed-deal junction rows no longer flip a berth
  to "Under Offer" - filter on `interests.outcome IS NULL` so won/
  lost/cancelled don't pollute public-map status. Both list +
  single-mooring routes.
- Recommender heat: cancelled outcomes now count as fall-throughs
  (SQL was `LIKE 'lost%'` which silently dropped them, leaving
  cancelled-only berths stuck in tier A).
- Filesystem presignDownload returns an absolute URL (origin from
  APP_URL) so emailed download links resolve from external mail
  clients.
- Magic-byte verification on the presigned-PUT path: both per-berth
  PDFs and brochures stream the first 5 bytes via the storage backend
  and reject + delete on `%PDF-` mismatch (was only enforced when the
  server saw the buffer; presign-PUT was wide open).
- Replay-protection TTL aligned to the token's own expiry (was a
  fixed 30 min, but send-out tokens live 24 h). Floor 60 s, ceiling
  25 days.
- Brochures unique partial index on (port_id) WHERE is_default=true
  + 0032 migration. Closes the read-then-write race in the create/
  update transactions.

Important:
- Recommender SQL: defense-in-depth `i.port_id = $portId` filter on
  the aggregates CTE.
- berth-pdf service: per-berth pg_advisory_xact_lock around the
  version-number SELECT + insert. Storage key is now UUID-based so
  concurrent uploads can't collide on blob paths. Replaces
  `nextVersionNumber` with the tx-bound variant.
- berth-pdf apply: rejects with ConflictError when parse_results
  contain a mooring-mismatch warning unless the caller passes
  `confirmMooringMismatch: true` (force-reconfirm gate was UI-only).
- Send-out body: HTML-escape brochure filename in the download-link
  fallback (XSS guard).
- parseDecimalWithUnit rejects negative numbers.
- listClients DISTINCT ON for primary contact resolution: bounds
  contact-row count to ~2 per client.

Defensive:
- verifyProxyToken rejects NaN/Infinity expiries via Number.isFinite.
- Replaced sql ANY() with inArray() in interest-berths.

Tests: 1145 -> 1163 passing.

Deferred: bulk-send rate limit (no bulk endpoint today), markdown
italic regex breaking links with asterisks (cosmetic).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 04:07:03 +02:00
Matt Ciaccio
249ffe3e4a feat(berths): per-berth PDF storage (versioned) + reverse parser
Phase 6b of the berth-recommender refactor (see
docs/berth-recommender-and-pdf-plan.md §3.2, §3.3, §4.7b, §11.1, §14.6).
Builds on the Phase 6a pluggable storage backend (commit 83693dd) — every
file write goes through `getStorageBackend()`; no direct minio imports.

Schema (migration 0030_berth_pdf_versions):
  - new table `berth_pdf_versions` with monotonic `version_number` per
    berth, `storage_key` (renamed convention from §4.7a), sha256, size,
    `download_url_expires_at` cache slot for §11.1 signed-URL throttling,
    and `parse_results` jsonb for the audit trail.
  - new column `berths.current_pdf_version_id` (deferred from Phase 0)
    with FK to `berth_pdf_versions(id)` ON DELETE SET NULL.
  - relations + types exported from `schema/berths.ts`.

3-tier reverse parser (`lib/services/berth-pdf-parser.ts`):
  1. AcroForm via pdf-lib — pulls named fields (`length_ft`,
     `mooring_number`, etc.) at confidence 1. Sample PDF has 0 such
     fields, so this is defensive coverage for future templates.
  2. OCR via Tesseract.js — positional/regex heuristics keyed off the
     §9.2 layout (Length/Width/Water Depth as `<imperial> / <metric>`,
     `WEEK HIGH / LOW`, `CONFIRMED THROUGH UNTIL <date>`, etc.). Returns
     per-field confidence + global mean; flags imperial-vs-metric drift
     >1% in `warnings`.
  3. AI fallback — gated via `getResolvedOcrConfig()` (existing
     openai/claude provider). Surfaced from the diff dialog only when
     `shouldOfferAiTier()` returns true (mean OCR confidence below
     0.55 threshold), so OPENAI_API_KEY isn't burned on every upload.

Service layer (`lib/services/berth-pdf.service.ts`):
  - `uploadBerthPdf()` — magic-byte check, size cap, version-number
    bump + current pointer in one transaction.
  - `reconcilePdfWithBerth()` — auto-applies fields where CRM is null;
    flags conflicts when CRM and PDF disagree; tolerates ±1% on numeric
    columns; warns on mooring-number-in-PDF mismatch (§14.6).
  - `applyParseResults()` — hard allowlist of writable columns;
    stamps `appliedFields` onto `parse_results` for audit.
  - `rollbackToVersion()` — pointer flip only, never re-parses (§14.6).
  - `listBerthPdfVersions()` — version list with 15-min signed URLs.
  - `getMaxUploadMb()` — port-override → global → default 15 lookup
    on `system_settings.berth_pdf_max_upload_mb`.

§14.6 critical mitigations:
  - Magic-byte check (`%PDF-`) on every upload; mismatch deletes the
    storage object and rejects the request.
  - Size cap from `system_settings.berth_pdf_max_upload_mb` (default
    15 MB); enforced in the upload-url presign AND server-side.
  - 0-byte uploads rejected.
  - Mooring-number mismatch surfaces as a `warnings[]` entry on the
    reconcile result so the rep sees it in the diff dialog.
  - Imperial vs metric ±1% tolerance in both the parser warnings and
    the reconcile equality check.
  - Path traversal already blocked at the storage layer (Phase 6a).

API + UI:
  - `POST /api/v1/berths/[id]/pdf-upload-url` — presigned URL (S3) or
    HMAC-signed proxy URL (filesystem) sized to the per-port cap.
  - `POST /api/v1/berths/[id]/pdf-versions` — verifies the upload via
    `backend.head()`, writes the row, bumps `current_pdf_version_id`.
  - `GET /api/v1/berths/[id]/pdf-versions` — version list + signed URLs.
  - `POST /api/v1/berths/[id]/pdf-versions/[versionId]/rollback`.
  - `POST /api/v1/berths/[id]/pdf-versions/parse-results/apply` —
    rep-confirmed diff payload.
  - New "Documents" tab on the berth detail page (`berth-tabs.tsx`)
    with current-PDF panel, version history, Replace PDF button, and
    `<PdfReconcileDialog>` for the auto-applied + conflicts UX.

System settings:
  - `berth_pdf_max_upload_mb` (default 15) — caps presigned-upload size
    + server-side validation. Resolved port-override → global → default.

Tests:
  - `tests/unit/services/berth-pdf-parser.test.ts` — magic bytes,
    feet-inches, human dates, full §9.2-shaped OCR text → 18 fields,
    drift warning, AI-tier gate.
  - `tests/unit/services/berth-pdf-acroform.test.ts` — synthetic
    pdf-lib AcroForm round-trip.
  - `tests/integration/berth-pdf-versions.test.ts` — upload, version-
    number bump, magic-byte rejection, reconcile auto-applied vs
    conflicts vs ±1% tolerance, mooring-number warning,
    applyParseResults allowlist enforcement, rollback semantics.

Acceptance: `pnpm exec tsc --noEmit` clean, `pnpm exec vitest run`
green at 1103/1103.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 03:34:24 +02:00