# Tasks: enterprise-api-plugin-port-tracking

**Change ID**: enterprise-api-plugin-port-tracking
**Package**: `@suaveplan/api-plugin-port-tracking`
**Target path**: `api/logistics/api-plugin-port-tracking`
**Prerequisite packages on Verdaccio**: `@suaveplan/api`, `@suaveplan/api-shared`, `@suaveplan/api-plugin-auth`, `@suaveplan/api-plugin-database`, `@suaveplan/api-plugin-logistics`, `@suaveplan/datetime`, `@suaveplan/events`, `@suaveplan/error`

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## 0. Pre-flight (non-negotiable)

- [ ] 0.1 Confirm clean working tree (`git status` reports nothing) and no in-flight worktrees with uncommitted work (`git worktree list` then `git status` in each)
- [ ] 0.2 If any worktrees exist under `.claude/worktrees/`, account for each one: still-active agent, work-pending-merge, or stale-and-prune. Stale worktrees MUST be removed (`git worktree remove`) before opening a new one — code that has been lost twice on main is the failure mode this guards against.
- [ ] 0.3 Confirm the package set in `MANIFEST.md` matches `find packages -maxdepth 3 -name package.json` count. Drift here means a prior change archived without regenerating the manifest.

## 1. Scaffold + types + errors + events

- [ ] Create `api/logistics/api-plugin-port-tracking/`; `package.json` v0.0.0; standard tooling.
- [ ] Types: `Vessel`, `VesselPosition`, `Port`, `Berth`, `Arrival`, `CargoManifest`, `AisAdapter`, `PortTrackingConfig` (Zod).
- [ ] Errors: 4-code union + registration. Test + doc.
- [ ] Events: `PortTrackingEventMap` (port:vessel:arrived, port:vessel:departed, port:ais:update).

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## 2. SurrealQL

- [ ] `vessel.surql`, `port.surql`, `berth.surql`, `arrival.surql`, `cargo_manifest.surql`. tenantId + mmsi indexes.

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## 3. AIS adapter + services (all `.test.ts` + `.md`)

- [ ] `src/adapters/ais.port.ts` — `AisAdapter` interface + stub implementation for tests.
- [ ] **VesselService**: `getVessel(mmsi)`, `updatePosition(mmsi, pos)`, `listVessels`. Subscribe to AIS updates in `onInit` via adapter.
- [ ] **PortService**: `getPort(code)`, `listPorts`, `getArrivals(portCode, dateRange)`.
- [ ] **BerthService**: `allocateBerth`, `releaseBerth`. Conflict detection.
- [ ] **ManifestService**: `createManifest`, `updateManifest`, `getManifest`. Link to logistics shipment.
- [ ] **EtaService**: `calculateEta(mmsi, destinationPort)` using current position + speed via `@suaveplan/datetime`.

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## 4. Routes

- [ ] `GET /port-tracking/vessels/:mmsi` — `requireAuth`.
- [ ] `GET /port-tracking/ports/:portCode`, `GET /port-tracking/ports/:portCode/arrivals` — `requireAuth`.
- [ ] `GET/POST /port-tracking/manifests`, `GET /port-tracking/manifests/:id` — `requireAuth`.
- [ ] `GET /port-tracking/vessels/:mmsi/eta?destination=` — `requireAuth`.
- [ ] Route `.test.ts` + `.md`.

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## 5. Plugin factory + integration tests + publish

- [ ] `createPortTrackingPlugin(aisAdapter?, config?)`: `definePlugin`, `dependencies: ["database", "auth"]`, `migrationsPath: "./surql"`.
- [ ] `onInit`: subscribe to AIS adapter updates; capture disposers for `onClose`.
- [ ] Integration: vessel position update → arrival recorded → manifest linked to shipment (real SurrealDB + stub AIS adapter).
- [ ] `bunx turbo lint typecheck test --filter=@suaveplan/api-plugin-port-tracking` — green; 100% coverage.
- [ ] `bun scripts/publish.ts --package @suaveplan/api-plugin-port-tracking`.
- [ ] Archive → `openspec/archive/2026-04-24-enterprise-api-plugin-port-tracking/`.