# Session: 2026-06-17 — Pause accounting + reorderable handelingen + login-tab fix

## Goal

Ship four maintainer-reported items grouped around one root change (server-authoritative
pause):

1. **Admin shows paused sessions as running** — pause was client-only, so the admin live
   view (filters `status='active'`) could not tell paused from running.
2. **Reorderable handelingen** — admin sets the order with ↑/↓ arrows; the worker picker
   follows.
3. **Saved duration ignored pause** — stop stored wall-clock `(end − start)`, but the
   stopwatch displayed *worked* time. Now save worked time and store paused time too.
4. **Wrong default tab after re-login** — logout on the Account tab left the URL at
   `/account`, so the next login re-mounted there instead of the Stopwatch.

Spec: `docs/superpowers/specs/2026-06-17-pause-reorder-loginfix-design.md`;
plan: `docs/superpowers/plans/2026-06-17-pause-reorder-loginfix.md`.

## Work done

Implemented task-by-task per the plan (TDD throughout), one commit per task:

- **Task 1 — Contracts + schema + migration + mappers** (`0d82b6e`). `@solelog/shared`:
  `WorkSession` gains `paused_seconds: number` + `paused_at: string | null`; `Activity`
  gains `sort_order: number`; new `ReorderActivitiesInput`. Schema: `work_sessions`
  `paused_seconds` (int NOT NULL default 0) + `paused_at` (timestamp_ms nullable);
  `activities.sort_order` (int NOT NULL default 0). Migration `0003` generated via
  `db:generate` and applied. `toWorkSession`/`toActivity` map the new fields.
- **Task 2 — Pause/resume endpoints + stop math + CSV column** (`974ecb1`).
  `POST /api/sessions/:id/pause` (active + not paused → set `paused_at`, else 409),
  `POST /api/sessions/:id/resume` (paused → accumulate `paused_seconds`, clear `paused_at`,
  else 409). `stop` folds any open pause span into `paused_seconds`, then
  `duration_seconds = max(0, wall − paused_seconds)`. `/api/export` gains a
  `Paused Duration` column (after `Total Duration`).
- **Task 3 — Orderable activities + reorder endpoint** (`56e0162`). `GET /api/activities`
  orders by `(sort_order, name)`; `POST` appends with `max(sort_order)+1`;
  `PUT /api/activities/reorder` (admin-gated, registered *before* `:id` routes) assigns
  `sort_order = index`, validates the id set (unknown/missing → 400), and returns the
  reordered list.
- **Task 4 — Worker Stopwatch server pause + recovery** (`ce396ec`). `usePauseSession` /
  `useResumeSession` hooks (invalidate `['sessions']`); tapping the display calls
  pause/resume; the local clock stays for snappy feel but the server is source of truth.
  Recovery-on-load seeds `isPaused`/`pausedMs`/`pauseStartedMs` from `paused_at` /
  `paused_seconds`.
- **Task 5 — Worker History paused line + login-tab fix** (`1765f40`). History card shows
  a grey "Pauze H:MM:SS" pill when `paused_seconds > 0`. `AuthContext.signOut` does
  `window.history.replaceState(null, '', '/')` before clearing auth so the next login lands
  on the Stopwatch.
- **Task 6 — Admin Live paused state + login-tab fix** (`0b0a6bd`). A "Gepauzeerd" badge
  when `paused_at` is set; the elapsed timer freezes (worked =
  `(paused_at − start) − paused_seconds`) and a paused total is shown. Admin
  `AuthContext.signOut` gets the same path reset (lands on Live).
- **Task 7 — Admin Activities ↑/↓ reorder** (`e48df48`). `useReorderActivities()` →
  `PUT /api/activities/reorder`. Each non-editing row gets ↑/↓ buttons (aria-labels
  "Verplaats <naam> omhoog/omlaag"), disabled at the ends, swapping with the neighbour and
  firing the mutation.
- **Task 8 — Docs, lint, verification** (this task). Lint/format on the feature files, full
  green matrix, an in-process live smoke, and this session log + roadmap note.

## Verification (Task 8)

- `npx oxlint` — clean (exit 0).
- `npx oxfmt` on the feature-changed files only — reformatted two Task 4 files
  (`apps/worker/src/screens/Stopwatch.tsx` + `.test.tsx`) that carried a stray trailing
  comma after the last call argument (es5 trailing-comma style strips it); pure formatting,
  worker tests + typecheck stay green afterward. All other feature files were already clean.
- `yarn workspace @solelog/api typecheck` — pass; `test` — **60 passed** (12 files).
- `yarn workspace @solelog/worker typecheck` — pass; `test` — **28 passed** (8 files);
  `build` — pass (vite, 91 modules).
- `yarn workspace @solelog/admin typecheck` — pass; `test` — **21 passed** (5 files);
  `build` — pass (vite, 89 modules).
- **Live smoke** — driven **in-process** (`createApp()` + `app.request`) against a real
  on-disk SQLite file freshly migrated to `0003`; no server started, so port 3000 was never
  bound (avoids the Windows libsql lock trap). Worker: start → pause (`paused_at` set, still
  active) → resume (`paused_seconds = 2`, `paused_at` cleared) → stop
  (`duration_seconds = 2`, `paused_seconds = 2`, wall ≈ 4; `duration + paused ≈ wall` and
  `duration < wall`). Admin: `PUT /api/activities/reorder` → `GET /api/activities` reflects
  the new order; a worker reorder → 403. The smoke script + temp DB were deleted afterward;
  port 3000 confirmed free.

## Outcome

The feature is implemented and green across all three workspaces. Pause is now
server-authoritative: the admin live view shows a "Gepauzeerd" badge with a frozen timer,
the stored `duration_seconds` is worked time (paused time stored separately and surfaced in
the worker History and the CSV `Paused Duration` column), admins reorder handelingen with
↑/↓ arrows (the worker picker inherits the order), and logging out resets the route to `/`
in both clients so the next login lands on Stopwatch (worker) / Live (admin).

The two unrelated working-tree edits to `.env.prod.example` / `docker-compose.prod.yml`
(deploy SQLite bind-mount config) were left untouched — out of this feature's scope.

## Next

- Phase 3b inherits the paused fields through `/api/admin/sessions` (via `toWorkSession`):
  the all-sessions list / reports view should show worked + paused per the design.
- Admin pause/resume/stop of *another worker's* session remains Phase 3b (manual-entry /
  admin-control work); pause stayed a worker action here.