# Port Nimara CRM

Multi-tenant CRM for marina/port management. Built with Next.js 15 App Router (standalone output), React 19, TypeScript (strict), Tailwind CSS 3, and Drizzle ORM on PostgreSQL.

## Quick reference

```bash
pnpm dev              # Start dev server
pnpm build            # Production build
pnpm lint             # ESLint
pnpm format           # Prettier
pnpm db:generate      # Generate Drizzle migrations
pnpm db:push          # Push schema to DB
pnpm db:studio        # Drizzle Studio GUI
pnpm db:seed          # Seed database (tsx src/lib/db/seed.ts)

# Tests
pnpm exec vitest run                                  # Unit + integration (~3s)
pnpm exec playwright test --project=smoke             # Click-through smoke (~10min)
pnpm exec playwright test --project=exhaustive        # Full UI exhaustive
pnpm exec playwright test --project=destructive       # Archive/delete flows
pnpm exec playwright test --project=realapi           # Real Documenso/IMAP (opt-in)
pnpm exec playwright test --project=visual            # Pixel-diff baselines
pnpm exec playwright test --project=visual --update-snapshots  # Regenerate baselines

# Dev helpers
pnpm tsx scripts/dev-trigger-portal-invite.ts         # Send a portal activation email
pnpm tsx scripts/dev-imap-probe.ts                    # Dump recent IMAP inbox messages
```

## Tech stack

- **Framework:** Next.js 15.1 App Router, `output: 'standalone'`, `experimental.typedRoutes`
- **Auth:** better-auth (session cookie: `pn-crm.session_token`)
- **Database:** PostgreSQL via `postgres` driver + Drizzle ORM
- **Queue:** BullMQ + Redis (ioredis)
- **Storage:** MinIO (S3-compatible)
- **Realtime:** Socket.IO with Redis adapter
- **UI:** Radix UI primitives, shadcn/ui components (`src/components/ui/`), Lucide icons, CVA + tailwind-merge + clsx
- **Forms:** react-hook-form + zod resolvers
- **Tables:** TanStack Table
- **State:** Zustand stores (`src/stores/`), TanStack React Query
- **PDF:** pdfme
- **Email:** nodemailer + imapflow + mailparser
- **AI:** OpenAI SDK (optional)
- **Testing:** Vitest (unit), Playwright (e2e)
- **Logging:** pino + pino-pretty

## Project structure

```
src/
  app/
    (auth)/          # Login/auth pages
    (dashboard)/     # Main app - route: /[portSlug]/...
    (portal)/        # Client portal
    api/             # API routes
  components/
    ui/              # shadcn/ui base components
    layout/          # Shell, sidebar, header
    [domain]/        # Domain components (clients, invoices, berths, etc.)
    shared/          # Cross-domain shared components
  hooks/             # React hooks (use-auth, use-permissions, use-socket, etc.)
  lib/
    api/             # API client utilities
    auth/            # better-auth config
    db/
      schema/        # Drizzle schema (one file per domain)
      migrations/    # Generated Drizzle migrations
    env.ts           # Zod env validation (SKIP_ENV_VALIDATION=1 bypasses)
    services/        # Business logic services
    validators/      # Zod schemas for API input validation
    utils/           # Shared utilities
  middleware.ts      # Auth middleware (cookie check, redirects)
  providers/         # React context providers
  stores/            # Zustand stores
  types/             # Shared TypeScript types
```

## Conventions

- **TypeScript:** Strict mode with `noUncheckedIndexedAccess`. No `any` (ESLint error).
- **Formatting:** Prettier - single quotes, semicolons, trailing commas, 2-space indent, 100 char line width.
- **Lint:** ESLint flat config extending `next/core-web-vitals`, `next/typescript`, `prettier`. Unused vars prefixed with `_` are allowed.
- **Imports:** Use `@/*` path alias (maps to `src/*`).
- **Components:** shadcn/ui pattern - base components in `src/components/ui/`, domain components in `src/components/[domain]/`. Yacht / company / reservation domains live in `components/yachts`, `components/companies`, `components/reservations` respectively.
- **DB schema:** One file per domain in `src/lib/db/schema/`, re-exported from `index.ts`. Relations in `relations.ts`. Domain files include `clients.ts`, `yachts.ts`, `companies.ts`, `reservations.ts`, `interests.ts`, `berths.ts`, `documents.ts`, `invoices.ts`, etc.
- **Polymorphic ownership:** Yachts and invoice billing-entities use `<entity>_type` + `<entity>_id` column pairs (`'client' | 'company'`). Resolve owner identity through `src/lib/services/yachts.service.ts` / `eoi-context.ts` rather than reading the columns ad hoc — those services apply the type discriminator.
- **EOI generation:** Two pathways share the same `EoiContext` (`src/lib/services/eoi-context.ts`). Documenso pathway calls the template-generate endpoint via `documenso-payload.ts`; in-app pathway fills the same source PDF (`assets/eoi-template.pdf`) via `src/lib/pdf/fill-eoi-form.ts` (pdf-lib AcroForm). Routed through `generateAndSign(...)` in `src/lib/services/document-templates.ts` with a `pathway` parameter.
- **Merge fields:** Token catalog lives in `src/lib/templates/merge-fields.ts`; the `createTemplateSchema` validator uses `VALID_MERGE_TOKENS` as an allow-list, so unknown tokens are rejected at template creation time.
- **Documenso webhooks:** Documenso (both v1.13 and 2.x) authenticates outbound webhooks by sending the configured secret in plaintext via the `X-Documenso-Secret` header — there is no HMAC. The receiver at `src/app/api/webhooks/documenso/route.ts` does a timing-safe equality check via `verifyDocumensoSecret`. Event names arrive as the uppercase Prisma enum on the wire (`DOCUMENT_SIGNED`, `DOCUMENT_COMPLETED`, etc.) even though the UI displays them as lowercase-dotted. The route also normalizes lowercase-dotted variants for forward-compat. `handleDocumentCompleted` is **idempotent** — early-returns when `doc.status === 'completed' && doc.signedFileId` so Documenso retries on 5xx don't insert duplicate file rows + orphan blobs. The switch handles `DOCUMENT_SIGNED|COMPLETED|REJECTED|DECLINED|OPENED|EXPIRED`, plus v2 aliases `RECIPIENT_VIEWED` / `RECIPIENT_SIGNED` (logged + routed to v1 equivalents).
- **Documenso API responses:** 2.x renamed `id` → `documentId` and recipient `id` → `recipientId`; v1.13 still uses `id`. `src/lib/services/documenso-client.ts` runs every response through `normalizeDocument()` which reads either field name and surfaces the legacy `id` form to downstream consumers.
- **Documenso v1 vs v2 endpoint routing:** `getPortDocumensoConfig(portId)` resolves the per-port `apiVersion` ('v1' | 'v2'). `documenso-client.ts` exports version-aware wrappers: `getDocument`, `createDocument`, `sendDocument`, `sendReminder`, `downloadSignedPdf`, `voidDocument`, `placeFields`. v2 → `/api/v2/envelope/*` (`create` is multipart with `{payload, files}`; `distribute` returns per-recipient `signingUrl` in one round-trip; `redistribute` for reminders; `field/create-many` for bulk placement with percent coords + `fieldMeta`). v1 → existing `/api/v1/documents/*` paths. **Template flow is intentionally still v1** (`/api/v1/templates/{id}/generate-document` with `formValues` keyed by name) — v2 instances accept it via backward compat. Full v2 `/template/use` migration with `prefillFields` by ID needs per-template field-ID capture in admin settings and is deferred. Two per-port v2 settings now wired through `buildDocumensoPayload` + `documensoCreate.meta`: `documenso_signing_order` (PARALLEL/SEQUENTIAL — v2-enforced) and `documenso_redirect_url` (post-sign redirect; both versions honour). `checkDocumensoHealth` returns the resolved `apiVersion` for the admin Test button.
- **Email templates:** Branded HTML lives in `src/lib/email/templates/`. The portal-auth flow uses `portal-auth.ts` (activation + reset). All templates use the legacy table-based layout with the Port Nimara logo + blurred overhead background, max-width 600px and `width:100%` for responsive shrink. The `<img>` URLs reference `s3.portnimara.com` directly (will move to `/public` later).
- **Portal auth pages:** `/portal/login`, `/portal/activate`, `/portal/reset-password` and the CRM `/login`, `/reset-password`, `/set-password` all wrap their content in `<BrandedAuthShell>` (`src/components/shared/branded-auth-shell.tsx`) which renders the same blurred background + logo + white card the email templates use, so the in-app and email surfaces look unified.
- **Sheet vs Drawer doctrine:** `<Sheet side="right">` (`src/components/ui/sheet.tsx`, Radix dialog) is the canonical side-panel for forms and previews on **both** desktop and mobile (`w-3/4 ... sm:max-w-sm` adapts naturally). Vaul `<Drawer>` (`src/components/shared/drawer.tsx`) is reserved for **mobile-only bottom-sheet UX** — currently just the `MoreSheet` nav (`src/components/layout/mobile/more-sheet.tsx`). If you need a side panel of any kind, use Sheet. Don't add new Vaul drawers without a mobile-bottom-sheet justification.
- **Inline editing pattern:** detail pages (clients, yachts, companies, interests, residential clients/interests) use `<InlineEditableField>` (`src/components/shared/inline-editable-field.tsx`) for click-to-edit text/select/textarea fields and `<InlineTagEditor>` (`src/components/shared/inline-tag-editor.tsx`) for tag chips. Each entity exposes a `PUT /api/v1/<entity>/[id]/tags` endpoint backed by a `set<Entity>Tags` service helper that wipes-and-rewrites the join table inside a single transaction. There are no separate "Edit" modal forms on detail pages — the entire overview tab is editable in place.
- **Notes (polymorphic across entity types):** `notes.service.ts` dispatches across `clientNotes`, `interestNotes`, `yachtNotes`, `companyNotes` based on an `entityType` discriminator. `<NotesList entityType="…" />` works for all four. `companyNotes` lacks an `updatedAt` column — the service substitutes `createdAt` so callers get a uniform shape.
- **Document folders:** Per-port nestable tree (`document_folders` self-FK on `parent_id`; null parent = root). Documents and files carry a nullable `folder_id` (null = root). Sibling-name uniqueness via `uniq_document_folders_sibling_name` on `(port_id, COALESCE(parent_id, '__root__'), LOWER(name))`. Folder delete is **soft rescue**: `deleteFolderSoftRescue` re-parents every child folder + document + file up to the deleted folder's parent (or to root) inside a transaction, then drops the folder row — never CASCADE. Cycle prevention in `moveFolder` walks the destination's ancestor chain.

  Three system roots (`Clients/`, `Companies/`, `Yachts/`) are auto-created on port init via `ensureSystemRoots`. Per-entity subfolders are created lazily on first auto-deposit / manual upload via `ensureEntityFolder` — concurrent callers race safely via the partial unique index `uniq_document_folders_entity` on `(port_id, entity_type, entity_id) WHERE entity_id IS NOT NULL`. The `chk_system_folder_shape` CHECK pins the shape of system rows. Rename/move/delete on `system_managed = true` folders is rejected by `assertNotSystemManaged` (service-level, not DB-level). Entity rename auto-syncs the folder name via `syncEntityFolderName`; archive applies a ` (archived)` suffix via `applyEntityArchivedSuffix`; hard-delete demotes (`system_managed = false`) + appends ` (deleted)` via `demoteSystemFolderOnEntityDelete`.

  Auto-deposit on signing completion: `handleDocumentCompleted` resolves the owner via the Owner-wins chain (`document.clientId ?? .companyId ?? .yachtId ?? interest.clientId ?? interest.yachtId`), ensures the matching entity subfolder, and sets `files.folder_id` + the matching entity FK on the signed file row. Falls back to root when no owner is resolvable. (Note: `interests` table has no `companyId` column, hence the chain's interest fallback omits it.)

  Aggregated projection: `listFilesAggregatedByEntity` / `listInflightWorkflowsAggregatedByEntity` walk the relationship graph from the requested entity (symmetric reach: Client ↔ Company via `company_memberships` filtered to active rows via `isNull(end_date)`, ↔ Yacht via `yachts.current_owner_type/id`) and return results grouped by source (DIRECTLY ATTACHED / FROM COMPANY / FROM YACHT / FROM CLIENT). Each group caps at 20 rows with a total for `Show all (N)`. The files projection LEFT JOINs `documents` on `signed_file_id` to surface `signedFromDocumentId` per row — used by the UI's "view signing details" link. **File-FK snapshot is the source of truth** — historical files stay where they were filed even if the linked entity's relationships change. **Defense-in-depth `port_id` filter at every join** (per recommender precedent) — entry-point check alone is rejected. Completed workflows are hidden from folder views (`listDocuments` excludes `status='completed'` when `folderId` is set); the signed-PDF file surfaces in the Files section with a "view signing details" link to the workflow audit trail (via `GET /api/v1/documents/[id]/signing-details`).

  Hub UI: rebuilt around three render modes — `HubRootView` (no folder), `EntityFolderView` (system-managed entity subfolder, renders Signing-in-progress + Files via the aggregated projection), `FlatFolderListing` (any other folder). Sidebar shows lock markers on system folders and mutes archived entity folders. The signing-status tabs strip (`in_progress` / `awaiting_them` / etc.) was removed; folders are now the primary navigation.

  Permission gating: `documents.view` for read of folders + entity-aggregated listing; `documents.manage_folders` for create / rename / move / delete of user folders (system folders are immutable through the API entirely).

  Deploy: schema migration `0051_documents_hub_split.sql` ships the columns; `pnpm db:backfill:doc-folders` (script `scripts/backfill-document-folders.ts`) runs after the migration and is idempotent (per-port `pg_advisory_xact_lock`).

- **Route handler exports:** Next.js App Router `route.ts` files only allow specific named exports (`GET|POST|…`). Service-tested handler functions live in sibling `handlers.ts` files (e.g. `src/app/api/v1/yachts/[id]/handlers.ts`) and are imported by the colocated `route.ts` for `withAuth(withPermission(...))` wrapping. Integration tests import from `handlers.ts` directly to bypass auth/permission middleware.
- **Multi-berth interest model:** `interest_berths` is the source of truth for which berths an interest is linked to; `interests.berth_id` does not exist (dropped in migration 0029). Three role flags: `is_primary` (≤1 row per interest, enforced by partial unique index — surfaces as "the berth for this deal" in templates / forms / list views), `is_specific_interest` (true → berth shows as "Under Offer" on the public map; false → legal/EOI-only link), `is_in_eoi_bundle` (covered by the interest's EOI signature). Read/write through `src/lib/services/interest-berths.service.ts` helpers (`getPrimaryBerth`, `getPrimaryBerthsForInterests`, `upsertInterestBerth`, `setPrimaryBerth`, `removeInterestBerth`); never query `interest_berths` from outside that service.
- **Mooring number canonical format:** `^[A-Z]+\d+$` (e.g. `A1`, `B12`, `E18`) — no hyphen, no leading zeros. Stored, displayed, URL-encoded, and rendered in EOIs in this exact form. Phase 0 normalized the entire CRM dataset; the mooring-pattern regex gates the public `/api/public/berths/[mooringNumber]` route before any DB hit.
- **Public berths API:** `/api/public/berths` (list) and `/api/public/berths/[mooringNumber]` (single) are the public-facing data feed for the marketing website. Output shape mirrors the legacy NocoDB Berths shape verbatim (`"Mooring Number"`, `"Side Pontoon"`, etc.) — see `src/lib/services/public-berths.ts`. Cache headers: `s-maxage=300, stale-while-revalidate=60`. Status mapping: `"Sold"` (berth.status=sold) > `"Under Offer"` (status=under_offer OR has any active `interest_berths.is_specific_interest=true` link with `interests.outcome IS NULL`) > `"Available"`. The companion `/api/public/health` endpoint is dual-mode: anonymous callers get `{status, timestamp}` (uptime monitors, never 503); requests carrying a timing-safe-matched `X-Intake-Secret` (compared against `WEBSITE_INTAKE_SECRET`) get the full `{status, env, appUrl, timestamp, checks: {db, redis}}` payload and a 503 if any dependency is down. The website uses the authenticated form on startup so it refuses to start when its `CRM_PUBLIC_URL` points at a different deployment env.
- **Berth recommender:** Pure SQL ranking (no AI). Lives in `src/lib/services/berth-recommender.service.ts`. Tier ladder A/B/C/D classifies each feasible berth based on its `interest_berths` aggregates. Heat scoring (recency / furthest stage / interest count / EOI count) only fires for tier B (lost/cancelled-only history); per-port admin tunes weights via `system_settings` keys (`heat_weight_*`, `recommender_max_oversize_pct`, `recommender_top_n_default`, `fallthrough_policy`, `fallthrough_cooldown_days`, `tier_ladder_hide_late_stage`). The recommender enforces multi-port isolation both at the entry point (rejects cross-port interest lookups) AND inside the SQL aggregates CTE (defense-in-depth `i.port_id` filter).
- **Berth rules engine:** Per-port `system_settings` rules in `src/lib/services/berth-rules-engine.ts`. Seven triggers, all wired: `eoi_sent`, `eoi_signed`, `deposit_received` (invoices.ts), `contract_signed` (documents.service.ts), `interest_archived` / `interest_completed` (interests.service.ts), `berth_unlinked` (interest-berths.service.ts). Service callers fire `evaluateRule(trigger, interestId, portId, meta)` via dynamic import to avoid circular deps. Default modes vary (`auto` for state changes, `suggest` for recommendations, `off` for `berth_unlinked`); admins tune via `berth_rules` system_settings key. Webhook auto-advance pairs the rule with `advanceStageIfBehind` so the pipeline stage and berth status move together.
- **EOI bundle / range formatter:** Multi-berth EOIs render the in-bundle berth set as a compact range string ("A1-A3, B5-B7") via `formatBerthRange()` in `src/lib/templates/berth-range.ts`. Used only inside the Documenso `Berth Range` form field — CRM UI always shows berths as individual chips. The `{{eoi.berthRange}}` token is in `VALID_MERGE_TOKENS`.
- **Pluggable storage backend:** Code never imports MinIO/S3 directly. All file I/O goes through `getStorageBackend()` from `src/lib/storage/`. The `StorageBackend` interface requires `put`, `get`, `head`, `delete`, `listByPrefix`, `presignUpload`, `presignDownload` — any new backend must implement all seven. Configured via `system_settings.storage_backend` ('s3' | 'filesystem'). Switching backends is a settings change + `pnpm tsx scripts/migrate-storage.ts` run (the migrator round-trips every blob in `files`, `berth_pdf_versions`, `brochure_versions`, `gdpr_exports` and verifies SHA-256 — `TABLES_WITH_STORAGE_KEYS` populated in 9a5ba87; was no-op before). MinIO ops are wrapped in a 30s `withTimeout` to prevent TCP-blackhole worker stalls. **Filesystem backend is single-node only**: refuses to start when `MULTI_NODE_DEPLOYMENT=true`. Multi-node deployments must use the s3-compatible backend.
- **Per-berth PDFs:** Versioned via `berth_pdf_versions`; `berths.current_pdf_version_id` always points to the latest active version. Storage key is UUID-based per upload (not version-numbered) so concurrent uploads can't collide on blob paths; `pg_advisory_xact_lock` per berth_id serializes the version-number allocation. 3-tier parser: AcroForm → OCR (Tesseract.js with positional heuristics) → optional AI (rep clicks "AI parse" only when OCR confidence is low). Magic-byte (`%PDF-`) check enforced on BOTH the in-server upload path AND the presigned-PUT path (the post-upload service streams the first 5 bytes via the storage backend). Mooring-number mismatch between PDF and target berth surfaces as a service-level `ConflictError` unless the apply call passes `confirmMooringMismatch: true`.
- **Brochures:** Per-port; default brochure marked via `is_default` (enforced by partial unique index on `(port_id) WHERE is_default=true AND archived_at IS NULL`). Archived brochures retain version history. Same upload flow as berth PDFs (presign + magic-byte verification on the post-upload register endpoint).
- **Send-from accounts (sales send-outs):** Configurable via `system_settings`; defaults to `sales@portnimara.com` for human-touch and `noreply@portnimara.com` for automation. SMTP/IMAP passwords are AES-256-GCM encrypted at rest; the API never returns decrypted secrets — only `*PassIsSet` boolean markers. Send-out audit goes to `document_sends` (separate from `audit_logs` because of volume + binary refs). Body markdown is XSS-safe via `renderEmailBody()` (escape-then-allowlist; tested against the standard XSS vector list). Rate limit: 50 sends/user/hour individual. Pre-send size threshold: files > `email_attach_threshold_mb` ship as a 24h signed-URL link rather than an attachment (avoids the duplicate-send race from async bounces). The download-link fallback HTML-escapes the filename to prevent injection from admin-supplied brochure names. Bounce monitoring requires IMAP credentials in addition to SMTP — without them, the size-rejection banner stays disabled.
- **NocoDB berth import:** `pnpm tsx scripts/import-berths-from-nocodb.ts --apply --port-slug port-nimara` re-imports from the legacy NocoDB Berths table. Idempotent: rows where `updated_at > last_imported_at` (the "human edited this since last import" guard) are skipped unless `--force`. Adds `--update-snapshot` to also rewrite `src/lib/db/seed-data/berths.json`. Uses `pg_advisory_xact_lock` so two simultaneous runs serialize. Pure helpers in `src/lib/services/berth-import.ts` are unit-tested.
- **Routes:** Multi-tenant via `[portSlug]` dynamic segment. Typed routes enabled.
- **API response shapes:** Conventional envelope is `{ data: <T> }` for any endpoint that returns content (read OR write). Mutations that return nothing emit `204 No Content` (`new NextResponse(null, { status: 204 })`). Don't use `{ success: true }` for CRM mutations — it was a legacy pattern, normalized away in 2026-05-07. Public portal-auth endpoints are an exception: they return `{ success: true }` because the frontend needs a non-error JSON body to chain on. List/paginated reads return `{ data: <T[]>, total?, hasMore? }` (see `/api/v1/clients` for the shape). Errors always go through `errorResponse(error)` from `@/lib/errors` so request-id propagation and the audit-tier mapping stay uniform.
- **Body parsing:** Always use `parseBody(req, schema)` from `@/lib/api/route-helpers` instead of `await req.json(); schema.parse(body)`. The helper returns a uniform 400 with field-level errors that the frontend's `toastError` hook recognizes; raw `req.json` + `schema.parse` produces a generic 500 because the ZodError isn't caught in the same shape.
- **Pre-commit:** Husky + lint-staged runs ESLint fix + Prettier on staged `.ts`/`.tsx` files. The hook also blocks `.env*` files (including `.env.example`) from being committed; pass them via a separate workflow if needed.

## Schema migrations during dev

When you run a `db:push` or apply a migration via `psql` against a running dev server, **restart the dev server afterwards**. Drizzle/postgres.js keeps connection-level prepared statements that can hold stale column lists; a stale pool causes `column X does not exist` errors on pages that touch the migrated table even though the column is present in the DB. Symptom: pages return 500 with `errorMissingColumn`/`42703` after a successful migration. Fix: kill `next dev` and restart it.

## Environment

Copy `.env.example` to `.env` for local dev. See `src/lib/env.ts` for the full schema. Set `SKIP_ENV_VALIDATION=1` to bypass validation (used in Docker build).

Required env gotchas:

- `DOCUMENSO_API_URL` — **bare host only**, never include `/api/v1`. The client appends versioned paths based on `DOCUMENSO_API_VERSION` (`v1` for 1.13.x, `v2` for 2.x). A double-pathed URL returns 404 on every call with no useful diagnostic.

Optional dev/test-only env vars (not in `.env.example`):

- `EMAIL_REDIRECT_TO=<address>` — when set, every outbound email is rerouted to this address regardless of the requested recipient and the subject is prefixed with `[redirected from <original>]`. Dev safety net so seeded fake-client emails don't escape; **must be unset in production**.
- `IMAP_HOST` / `IMAP_PORT` / `IMAP_USER` / `IMAP_PASS` — read by `tests/e2e/realapi/portal-imap-activation.spec.ts` to fetch the activation email from a real mailbox during the IMAP round-trip test. The spec skips when any are missing.

## Testing

Five Playwright projects, defined in `playwright.config.ts`:

- `setup` — global setup (seeds users, port, berths, system settings).
- `smoke` — fast click-through over every major flow. Run on every change (~10 min, 125 specs).
- `exhaustive` — deeper UI coverage that takes longer.
- `destructive` — archive/delete/cancel paths against throwaway entities.
- `realapi` — opt-in suite that hits real external services (Documenso send-side + IMAP round-trip). Requires `DOCUMENSO_API_*`, `SMTP_*`, `IMAP_*` env. Cloudflared tunnel needs to be running so Documenso can call the local webhook receiver.
- `visual` — pixel-diff baselines for stable list/landing pages. Snapshots committed under `tests/e2e/visual/snapshots.spec.ts-snapshots/`. Regenerate with `--update-snapshots` after intentional UI changes.

Vitest covers unit + integration with mocked external services (`tests/unit/`, `tests/integration/`).

## Docker

- `Dockerfile` - Production multi-stage build (deps -> build -> runner)
- `Dockerfile.dev` - Dev with bind-mounted source
- `Dockerfile.worker` - BullMQ worker process
- `docker-compose.yml` / `docker-compose.dev.yml` / `docker-compose.prod.yml`

## Architecture docs

Numbered spec files in repo root (`01-CONSOLIDATED-SYSTEM-SPEC.md` through `15-DESIGN-TOKENS.md`) contain detailed architecture decisions, feature specs, DB schema docs, API catalog, and implementation sequence.

Domain-specific references:

- `docs/eoi-documenso-field-mapping.md` — canonical mapping from `EoiContext`
  paths to the Documenso template's `formValues` keys, with the matching
  AcroForm field names used by the in-app pathway. **Note:** the multi-
  berth EOI bundle adds a new `Berth Range` form field populated by
  `formatBerthRange()` from `src/lib/templates/berth-range.ts` — the live
  Documenso template needs the field added before multi-berth EOIs render
  with the compact range string instead of just the primary mooring.
- `assets/README.md` — what the in-app EOI source PDF must contain and how
  to override its path in dev/test.
- `docs/berth-recommender-and-pdf-plan.md` — the comprehensive plan for the
  Phase 0–8 berth-recommender + PDF + send-outs work bundle. Single source
  of truth for the multi-berth interest model, recommender tier ladder,
  pluggable storage, per-berth PDF parser, and sales send-out flows.
