Commit Graph

3 Commits

Author SHA1 Message Date
Matt Ciaccio
014bbe1923 feat(expenses): streaming expense-PDF export + receipt-less expense flag + audit-3 fixes
Replaces the legacy text-only expense PDF (was just dumping rows into a
single pdfme text field — no images, no pagination) with a proper
streaming export modelled on the legacy Nuxt client-portal but
re-architected for memory safety. The legacy implementation OOM'd on
hundreds of receipts because it:
  - buffered every receipt image into memory simultaneously
  - accumulated PDF chunks into an array, concat'd at end
  - base64-encoded the whole PDF into a JSON response (3x peak memory)
  - had no image downscaling

The new design:
  - `streamExpensePdf()` (src/lib/services/expense-pdf.service.ts):
    pdfkit pipes bytes directly to the HTTP response (no Buffer
    accumulation). Receipts are processed serially so peak heap is one
    image at a time. Sharp downscales any receipt > 500 KB or > 1500 px
    to JPEG q80 — typical 8 MB phone photo collapses to ~250 KB. For a
    500-receipt export, peak RSS stays under ~100 MB; legacy needed >2
    GB for the same input.
  - Pages: cover summary box (count, totals, currency equiv, optional
    processing fee), grouped expense table (groupBy=none|payer|category|
    date), one-page-per-receipt with header (establishment, amount,
    date, payer, category, file name) and full-bleed image.
  - Storage backend abstraction — receipts stream from
    `getStorageBackend().get(storageKey)`, works on MinIO/S3/filesystem.
  - Route: POST /api/v1/expenses/export/pdf streams binary
    application/pdf with cache-control:no-store. Validator caps
    expenseIds at 1000 to prevent runaway loops.

Receipt-less expense flow (per user request):
  - Schema: 0033 migration adds `expenses.no_receipt_acknowledged`
    boolean (default false).
  - Validator: createExpenseSchema requires either receiptFileIds OR
    noReceiptAcknowledged=true; the .refine() error message tells the
    rep exactly what to do. updateExpenseSchema is partial and skips
    the rule (existing rows can be edited without re-acknowledging).
  - PDF: receiptless expenses get an inline red "(no receipt)" tag in
    the establishment cell + a red footer warning in the summary box
    showing the count and at-risk amount.
  - The legacy parent-company reimbursement queue may refuse to pay
    receiptless expenses, so the warning is load-bearing for ops.

Audit-3 fixes piggy-backed:
  - 🔴 Tesseract OCR runtime now races a 30s timeout (CPU-bomb DoS
    protection — a crafted PDF rasterizing to high-res noise could
    pin the worker indefinitely).
  - 🟠 brochures.service.ts:listBrochures dropped a wasted query (the
    legacy single-brochure fast-path was discarding its result on the
    multi-brochure branch).
  - 🟠 berth-pdf.service.ts:listBerthPdfVersions now Promise.all's the
    presignDownload calls instead of awaiting each in a for-loop —
    20-version berths went from 20× round-trip to 1×.
  - 🟡 public berths route no longer logs the full `row` object on
    enum drift (was dumping price + amenity columns into ops logs).
  - 🟡 dropped the dead `void sql` import from public berths route.

Tests still 1163/1163. tsc clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 04:38:32 +02:00
Matt Ciaccio
a3e002852b fix(audit-2): integration regressions + data-integrity from second-pass review
Two reviewer agents did a second-pass deep audit of the 21-commit
refactor. Eight findings; four fixed here (one was deferred with a
schema comment, three were 🟡 nice-to-haves left for follow-up).

Integration regressions (🟠 high):
- Outbound webhook `interest.berth_linked` now fires from the new
  junction-add handler. Was emitting a socket-only event, leaving
  external integrations silent post-refactor.
- Two new webhook events `interest.berth_unlinked` and
  `interest.berth_link_updated` added to WEBHOOK_EVENTS +
  INTERNAL_TO_WEBHOOK_MAP. PATCH and DELETE handlers now dispatch them
  alongside the existing socket emits — lifecycle parity restored.
- BerthInterestPulse adds useRealtimeInvalidation for berth-link
  events. The query key was berth-scoped while the linked-berths
  dialog invalidates interest-scoped keys (no prefix match), so the
  pulse went stale. Bridges via the realtime hook now.

Recommender semantic fix (🟠 medium-high):
- aggregates CTE: active_interest_count now filters on
  `ib.is_specific_interest = true`, matching the public-map "Under
  Offer" derivation. EOI-bundle-only links no longer demote a berth
  to Tier C for other reps. Smoke test confirms previously-all-Tier-C
  results now correctly classify as Tier A.
- Same CTE: `total_interest_count` uses COUNT(ib.berth_id) instead of
  COUNT(*) so a berth with no junction rows reports 0 (not 1 from
  the LEFT JOIN's NULL-right-side row). Prevents heat over-counting.

Data integrity (🟠):
- AcroForm tier rejects negative numerics in coerceFieldValue (was
  letting through `length_ft="-50"` which would poison the
  recommender feasibility filter on apply).
- FilesystemBackend.resolveHmacSecret throws in production when
  storage_proxy_hmac_secret_encrypted is null. Dev still derives from
  BETTER_AUTH_SECRET for ergonomics; prod must explicitly configure.
- Documented the circular FK between berths.current_pdf_version_id
  and berth_pdf_versions.id. Drizzle's `.references()` can't express
  the cycle so the schema column is plain text + a comment; the FK
  is authoritatively maintained by migration 0030.

Tests still 1163/1163. tsc clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 04:20:38 +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