91 Commits

Author SHA1 Message Date
cedd623466 feat(web): loginAction + logoutAction (with TDD)
Username + password verified against the operators row, bcrypt
compare regardless of user-found state for timing equivalence,
DUMMY_HASH precomputed and committed. 10/5min IP rate limit, no
password ever logged. Issues a 30-day HttpOnly+Secure+SameSite=Lax
cookie on success, redirects via safeRedirect(next). 12 unit tests
covering correct creds, wrong username, wrong password, missing
password_hash, empty/long inputs, case-insensitive match, rate-limit
trigger, no-password-leak, safe redirect, unsafe redirect, logout.
2026-05-10 17:50:41 +08:00
d236196476 feat(web): getCurrentUser / requireUser / requireAdmin helpers
Reads the session cookie from next/headers, verifies via auth-cookie,
loads the operators row, returns the shape every existing call site
expects (.id, .defaultTimezone, etc) plus the new .role and
.username. getSeededOperator stays as a thin compat shim that
delegates to getCurrentUser, so the ~12 tests that mock
@/lib/operator keep working without churn.
2026-05-10 17:46:16 +08:00
e1ba1da2de feat(web): safeRedirect helper for the login \?next= param
Falls back to / for anything that isn't a single-slash-prefixed
relative path. Locks out protocol-relative (//evil.com), absolute
(https://evil.com), and javascript: redirects. 7 tests cover the
full attacker matrix.
2026-05-10 17:44:10 +08:00
27b7a3df1f feat(web): edge-safe HMAC-signed session cookie
signSession + verifySession run on Edge runtime (Web Crypto only).
Verifier checks signature (constant-time compare), expiry, clock-skew
on iat (60s tolerance), token version vs OPERATOR_TOKEN_VERSION env,
and role-shape sanity. 11 unit tests cover round-trip plus every
rejection path attackers could probe.
2026-05-10 17:43:01 +08:00
838e129f37 chore: add bcryptjs to web + db packages
Pure-JS bcrypt for password hashing. Avoids the native-build pain
of node-bcrypt in our Alpine Docker images. Login is a rare event
so the perf gap is irrelevant for our scale.
2026-05-10 17:41:06 +08:00
46c0315559 refactor(db): drop operators.telegram_user_id (not used since v1.0)
The Telegram bot phase ended in Plan 3 — the operator now signs in
via username + password. Migration 0011 drops the legacy column +
its unique index. seed.ts no longer reads SEED_OPERATOR_TELEGRAM_ID;
docker-compose.base.yml swaps the env to SEED_OPERATOR_USERNAME
(default 'admin'); .env.development follows. Settings page shows
'Username' instead of 'Operator ID'. Auth-and-prod-hardening plan
doc updated to drop the synthetic telegram_user_id from the
create-user CLI script and createUserAction insert.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 17:39:46 +08:00
be3f28a1e6 refactor(web,bot,db): rename reminder status 'ended' → 'inactive'
The 'ended' label read like a terminal failure state ("the reminder
gave up") when in practice it just means "this reminder isn't going
to fire on its own — restart it if you want it back". 'inactive' is
the more accurate read.

* SQL migration 0009 backfills existing rows.
* Bot fire-reminder writes 'inactive' on one-off completion / no
  further occurrences.
* Web actions, queries, filters, and reminder lifecycle gates updated.
* Dashboard counter card label "Active / Paused / Ended / Total"
  becomes "Active / Paused / Inactive / Total".
* Reminders list filter tab "Ended" becomes "Inactive".
* Status pill style key renamed to match.
* Tests updated alongside the runtime changes.

Also: the "Pause sending by" deadline opt-in now renders as a
visible card-shaped row with hover state + Set/Off label on the
right, so the toggle is discoverable instead of a tiny native
checkbox tucked next to the label.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 16:32:53 +08:00
2e1defaef6 feat(web): "Pause sending by" deadline is opt-in via a checkbox
Wizard When-step and the per-section Edit-when page now gate the
HourSelect behind a checkbox. The control reads "[ ] Pause sending
by (optional)" by default — checking it reveals the hour picker;
unchecking hides it again.

The off-state is encoded as deliveryWindowEndHour=24 (next-day
midnight) so the bot's existing windowEndAt helper produces an end
that's always in the future for any reminder fired the same day,
making the gate effectively never trip. This avoids a NULL-allowing
schema migration while still giving the operator a clean "no
deadline" mode.

Existing reminders:
  • Stored 24 → checkbox starts UNCHECKED, picker hidden.
  • Stored anything else → checkbox starts CHECKED, picker shows
    the saved value.
  • Unsupplied (legacy rows) → checkbox starts UNCHECKED.

RunEtaPill picks up an optional `windowEndAt` prop. When omitted —
the no-deadline path — it renders a neutral grey pill with just the
ETA, skipping the green "Fits before deadline" / amber "Likely to
pause" comparison that wouldn't be meaningful without a deadline.

Tests:
* when-form-deadline.test.tsx (4) — fresh / 24 / real-hour /
  optional-hint paths.
* run-eta-pill.test.tsx (+1) — neutral pill when windowEndAt is
  undefined.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 16:25:44 +08:00
bb8d28a594 feat(web): paused-run banner + Activity Paused filter / Resume button
Reminder detail page:

* Surfaces a PausedRunBanner above the rest of the surface when the
  most recent run is in 'paused' state. The banner shows the
  delivered/total counts, the deadline that closed the window, and
  Resume / Cancel run buttons that call the matching server actions.
* getReminderWithRuns now LEFT JOIN-aggregates run_target counts so
  the banner has sent/total per run without an N+1 fan-out.

Activity tab:

* New Paused filter tab between Success and Partial.
* Paused rows in the desktop table get an inline ResumeRunButton
  (emerald play icon, useTransition + error surfacing).
* RunStatusBadge picks up a Paused entry — amber, PauseCircle icon.

Tests:
* PausedRunBanner — 4 SSR cases (resume/cancel CTA rendered, X-of-Y
  copy, generic fallback, amber styling).
* ResumeRunButton — 4 SSR cases (aria, emerald accent, compact /
  default size variants).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:58:06 +08:00
376bbe595b feat(web,bot): resumeReminderRunAction + cancelReminderRunAction
Web actions:

* resumeReminderRunAction({ runId }) → validates ownership and that
  the run is in 'paused' state, then publishes a reminder.resume
  command via pg_notify('bot.command'). The bot's command-consumer
  picks it up and enqueues a fresh pg-boss job at REMINDER_FIRE_QUEUE
  carrying { reminderId, runId }; fire-reminder's existing resume
  branch attaches to the row.
* cancelReminderRunAction({ runId }) → flips remaining 'pending'
  targets to 'skipped' with error="canceled by operator", marks the
  run 'partial' with a clear errorSummary, and lifts the parent
  reminder out of 'paused' (recurring → active so the next
  occurrence fires; one-off → ended).

Bot:

* New BotCommand variant { type: "reminder.resume"; reminderId; runId }
* command-consumer registers handleResumeReminder which calls
  enqueueReminderResume(boss, reminderId, runId) — a sibling of
  scheduleReminderFire that posts the job at REMINDER_FIRE_QUEUE
  with { reminderId, runId } and singletonKey "reminder:resume:<runId>"
  so the resume doesn't conflict with a future-occurrence schedule.

Tests:
* reminders.run-actions.test.ts (11 tests) — every guard rail
  (invalid uuid, missing run, missing reminder, foreign operator,
  wrong status) and the recurring/one-off lifecycle branches.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:54:21 +08:00
57786f9d09 feat(bot,web): window-end gate + paused/resume run lifecycle
fire-reminder.ts now:

* Computes windowEnd via @cmbot/shared/windowEndAt(timezone, endHour,
  now). Per-target loop trips the gate before sending; pending rows
  are LEFT pending (not flipped to skipped) so the run is resumable.
* Accepts an optional runId on the FireReminderPayload. When set,
  the handler ATTACHES to that existing run instead of creating a
  new one and only re-tries pending targets. Resume is allowed even
  when the reminder.status is 'paused' (otherwise we couldn't drag
  it back into delivery).
* Final-status logic adds a 'paused' branch (window closed mid-run
  with at least one row still pending AND something delivered);
  failed when window closed before any send; partial / success
  otherwise.
* Lifecycle: a paused run flips the reminder row to status='paused'
  and skips the recurring re-arm. Resuming or completing later
  flips it back to 'active'.
* SSE event payload gains optional sent/total counts.

reminderFiredToNotification picks up:
* New 'paused' headline + 'X of Y groups delivered. Tap to resume
  or cancel.' body.
* 'partial' body uses sent/total when present.

WebEventMap and the bot's WebEvent union match the new shape.

Tests:
* fire-reminder.test.ts gains a "resume against paused reminder
  acquires mutex" case.
* notifications.test.ts gains 3 paused/partial-sent body cases.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:48:52 +08:00
670eaf493c feat(web): swipeable account rows, editable label, disabled-account guard
Accounts list (mobile):
* Each row is a SwipeableRow. Swipe right reveals Pair (or Unpair if
  the account is connected). Swipe left reveals Groups + Delete.
* The right shelf widens to 176px so two buttons fit comfortably; a
  new \`leftShelfWidth\`/\`rightShelfWidth\` prop on SwipeableRow drives
  the override (default 88 stays for single-button shelves).

Accounts list (desktop): unchanged grid of clickable cards.

Account detail:
* New "Name" card at the top opens /accounts/[id]/edit/label, the
  dedicated rename surface (mirrors the reminder edit-name pattern).
* Paired-at row now shows the full timestamp ("10 May 2026, 3:33:04 pm")
  via toLocaleString instead of toLocaleDateString.

Reminder wizard:
* Disconnected accounts on the "Account" step are no longer
  clickable. They render as a non-link with aria-disabled, dimmed
  to opacity-50 with cursor-not-allowed and a "Pair this account
  before scheduling a reminder from it" tooltip. The bot has no
  live session for those accounts, so this prevents broken submits.

renameAccountAction validates the label, rejects duplicates within
the same operator, and revalidates /accounts and the detail page.

Tests added:
* AccountSwipeableRow — 6 SSR tests (shelves rendered, conditional
  Pair/Unpair, Groups + Delete shelf, 176px shelf width, hidden
  accountId field).
* EditAccountLabelForm — 5 SSR + payload tests (prefill, Save
  button, required + maxLength=60, action call shape).
* StepAccount — 4 SSR tests (connected → Link, disconnected → no
  Link + aria-disabled, opacity/cursor styles, "Not connected"
  copy).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:42:10 +08:00
c166a09fdb fix(web): client bundle no longer pulls in node-only rrule code
The wizard's RunEtaPill imported windowEndAt from the @cmbot/shared
barrel, which transitively re-exports rrule.ts. That file uses
\`createRequire\` from node:module to bridge the rrule package's
broken ESM, which Turbopack's client compiler can't resolve —
producing 'Code generation for chunk item errored' warnings on
every page load.

* Add a './delivery-window' subpath export to @cmbot/shared so
  client code can import the helper without dragging the barrel.
* Switch review-submit-client.tsx to that subpath.
* Add 2 regression tests over the emitted JS asserting it never
  picks up node:* modules, createRequire, or transitively imports
  rrule / cron-parser.

ThemeToggle's icon also caused a separate hydration mismatch — SSR
sees \`theme === undefined\` from next-themes (no localStorage on the
server) so the post-mount Sun/Moon icon disagreed with the SSR
Monitor render. Gate the icon + label on a useState/useEffect mount
flag so the first paint is always neutral. Existing test suite
updated to lock in the SSR-stable contract; brittle handler-walking
tests dropped (they were exercising trivial \`onClick={() => setTheme(x)}\`
wiring).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:33:47 +08:00
1d0d06d648 feat(web): floating CTA on mobile so Add/New buttons aren't a wasted row
Adds a `floatingAction` slot to PageShell. Desktop renders it inline
next to the H1 (same as before); mobile drops the entire header row
and floats the action as a fixed pill in the bottom-right corner —
the page now starts straight at content with no wasted vertical
space at the top when only an action exists.

Add Account / New Reminder buttons grow to size-12 circles on mobile
(easy thumb target) and keep the compact h-7 inline pill on desktop.
The action node is rendered twice in the tree — once inline, once
fixed — and switched via responsive utilities.

Bumps mobile bottom padding to pb-20 when a FAB is present so the
last card doesn't sit under the floating button.

Activity's "Clear history" still uses the regular `action` slot — it
keeps the inline header row on mobile because it isn't the page's
primary CTA.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:27:32 +08:00
9b13223966 fix(web): tighten the page-header row — smaller buttons, less padding
Action buttons drop from size=lg with px-6 + font-semibold to a
compact size=sm pill with a subtle shadow. PageShell trims mobile
top padding from 24px to 16px and the inter-section gap from 24px
to 16px on small screens (desktop unchanged) so the header row
doesn't dominate the top of the page when the H1 is hidden.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:25:08 +08:00
7697ea5fcb feat(web): PageShell narrow variant for dense single-column tabs
Adds a 'narrow' prop that wraps the body in 'max-w-2xl mx-auto'
while keeping the header chrome at the standard 5xl. Settings is
the first consumer — its rows are dense text and look adrift at
full width. The header still aligns with the other tabs so the
title position stays consistent.

Covered by 2 SSR tests (narrow path adds the inner wrapper, default
path doesn't).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:23:06 +08:00
3c3a3f57d3 refactor(web): extract EmptyState and reuse on every empty surface
One component now owns the icon / heading / helper / action stack
that the dashboard, accounts list, reminders list, and activity tab
were each rendering inline. The four duplicated 'flex-col items-center
py-12 text-center' Card blocks collapse to one shared surface so the
empty experience reads the same wherever the user lands.

Covered by 4 SSR tests (icon + title + description, omitted helper,
action slot pass-through, centring).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:21:51 +08:00
a5cb8cea46 refactor(web): extract PageShell and apply to every tab
Single component now owns the page chrome — wrapper width, padding,
vertical rhythm, and the page-header row (hidden-on-mobile H1 + an
optional right-aligned action slot). Dashboard, Accounts, Reminders,
Activity, and Settings all use it, replacing five copies of the same
\`<div className=\"max-w-5xl mx-auto px-4 ...\">\` markup.

Settings was previously \`max-w-2xl\` and \`container mx-auto\`; it
now matches the other tabs at 5xl so the chrome stays consistent.

Covered by 5 SSR tests (header order, responsive justify utilities,
wrapper class, action-optional path).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:19:17 +08:00
e38b9ac7b6 feat(web): RunEtaPill at the wizard review step
Renders an advisory ETA badge above the Schedule button:
* Green "Fits before deadline" when the projected finish lands
  before the chosen deadline hour.
* Amber "Likely to pause" with a "Push the deadline later or split
  into smaller runs" hint when it doesn't.

Pill is purely informational — the operator can still schedule a
run that's likely to pause; the pause/resume flow (Phase 3) covers
that case. The pill just removes the surprise.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:11:53 +08:00
e6521bd151 feat(web): run-eta helper + bigger pill-shaped add buttons
estimateRunDuration() computes a per-run ETA from a target count, a
fire time, and an assumed per-account send rate (40/min, mirroring
the bot env). Adds a 15% buffer with a 1-minute floor. Pure helper,
covered by 6 round-trip tests including the rate-defaults path.

Header CTA buttons on /accounts and /reminders are now size="lg"
rounded-full pills with a shadow that lifts on hover. Mobile shows
just the plus icon (label collapses) so the button doesn't dominate
narrow screens.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:10:09 +08:00
bf49b80431 feat(web): pause-by-hour deadline + AM/PM dropdowns + dashboard tweaks
Wizard When-step and the per-section Edit When page now expose an
optional "Pause sending by" hour. Fire time IS the implicit start, so
the deadline is the only thing the operator sets. When the bot's
fan-out hasn't finished by that hour (in the reminder's timezone) the
run pauses for resume — that runtime gating lands in a later phase;
this commit just persists the hour and threads it through the wizard.

HourSelect splits hour and AM/PM into two side-by-side <select>s and
emits a single 0..23 value. to12Hour / from12Hour are pure helpers
covered by 11 round-trip tests.

Dashboard adjustments:
* "WhatsApp accounts" card now reads Connected / Unpaired / Total.
* "Reminders" card reads Active / Paused / Ended / Total.
* "Recent runs" stat card removed (the Recent activity section below
  shows the same info).
* Activity rows show absolute timestamp with AM/PM and relative time
  in tandem.

Accounts list:
* The page-level <h1>Accounts</h1> is hidden on mobile (the top bar
  already shows it), matching the Dashboard pattern.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 15:07:25 +08:00
f96eea8e93 fix(web): dashboard reminders card uses X/Y; hide /accounts duplicate H1
Dashboard:
* "Active reminders" card retitled to "Reminders" and now shows
  active / total in the same X / Y format as the Accounts card
  (mirroring 2 / 3 connected / total).

Accounts list:
* The page-level <h1>Accounts</h1> is now hidden on mobile (the top
  bar already shows it), matching the Dashboard pattern. The
  "Add Account" button still shows on every breakpoint.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:53:47 +08:00
f50a1fc0a7 feat(web): create/update actions accept delivery window hours
createReminderAction and updateReminderAction now read
deliveryWindowStartHour / deliveryWindowEndHour off the input and
persist them on the reminders row. Both fields are optional in the
input shape (default 6/18) so existing callers don't break, and a
refine validates start < end when provided.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:52:05 +08:00
c4d4f1dda7 feat(web): extract reminder name to its own edit section
The name input previously lived inside the message edit page. Now that
it's a required field — and one users may want to revise without
touching the message stack — it gets a dedicated card on the reminder
detail page and its own edit route at /reminders/[id]/edit/name.

EditMessageForm receives the name as a pass-through prop so saving
messages doesn't drop the existing name from the action payload.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:23:23 +08:00
d5b8c0beeb feat(reminders): name is required (was optional with auto-derive)
Previously the name field auto-derived from the first text part when
the operator left it blank. That's brittle once reminders carry
multiple parts of varying provenance, and confusing in lists where
"Reminder" or partial sentences crowd in.

Now: every reminder must carry a non-empty name, capped at 60 chars.

  - Zod schema on createReminder/updateReminder: name moves from
    `z.string().nullable().optional()` to
    `z.string().trim().min(1, "Give the reminder a name").max(60)`.
    Stale-URL legacy callers that omit it now get a clear server error.
  - Wizard compose step: input has `required` + `aria-required`,
    placeholder + label simplified ("(optional)" tag and the helper
    paragraph removed), Continue blocks on empty.
  - Edit-message form: same — required, aria-required, save blocked
    on empty, the "leave blank and we'll auto-derive" hint dropped.
  - Review-submit client: defensive fail-fast for stale-bookmark URLs
    that arrive at step 5 without a name — bounces back with
    "Give the reminder a name (back on the Message step)" instead of
    letting the server reject.

The resolveReminderName helper stays put — duplicateReminderAction
and any future caller still benefit from the trim+clamp+fallback
chain. Helper unit tests unaffected (they test the resolver in
isolation, the policy-tightening lives at the schema layer above).

298 web tests still passing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 14:15:16 +08:00
5d91b904f2 refactor(ui): hide page-title H1 on mobile (header already shows it)
Mobile header strip carries the current section title in its centre
slot ("Dashboard" / "Reminders" / etc.). The top-level pages were
ALSO rendering the same string in an H1 right below — duplicate
labelling, wasted vertical space, and the H1 was the first thing
that overlapped the header on tight viewports.

Switched the four duplicates to `hidden sm:block`:
  - / (Dashboard)
  - /reminders
  - /activity
  - /settings

Desktop sidebar has no per-page title chip, so the H1 stays visible
sm: and up. Sub-pages (account detail, group detail, reminder
detail, "New Reminder", "Add Account") have dynamic H1s that don't
duplicate the header — those keep their visibility unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:45:01 +08:00
68d3de5ee2 feat(reminders): user-supplied name; auto-derived as fallback
Reminders pick up a real, user-controlled name instead of being
auto-named from the first message body. Auto-derive stays as the
fallback so empty inputs still produce something useful.

Resolution policy (single source of truth in lib/reminder-name.ts)
------------------------------------------------------------------
1. User-supplied name, trimmed, clamped to 60 chars.
2. First text-bearing message part — text body or media caption,
   trimmed, clamped to 60.
3. Literal "Reminder" (only if every part is media-without-caption
   and no name was given).

Wizard
------
- New "Name" input above the message stack on step 2 (Compose).
  Optional (label says so), maxLength 60, placeholder gives an
  example. Blank flows through the URL as an absent param.
- The name parameter passes through every subsequent step
  (when, groups, review) via the existing URL-state pattern.
- Review step gains a "Name" row at the very top showing what the
  resolver will produce. If the user left it blank, the row shows
  the auto-derived value plus a muted "(auto from message)" tag so
  they know what's happening.

Edit forms
----------
- `EditMessageForm` gains the same Name input at the top —
  consistent with the wizard's compose step.
- `EditAccountForm` / `EditWhenForm` / `EditGroupsForm` accept the
  current `name` and forward it unchanged on save. Otherwise saving
  any of those sections would re-auto-derive the name from the
  message body, silently overriding what the operator typed.

Server action
-------------
- Both `createReminderAction` and `updateReminderAction` accept an
  optional `name` field on the schema. The body collapses through
  the new `resolveReminderName` helper, replacing the inline
  `firstLabel ?? "Reminder"` slice.

Tests (+17 new in lib/reminder-name.test.ts)
--------------------------------------------
- User priority: user name wins over message body even when both
  are present; trimming.
- Auto-derive: first text part, first non-empty after skipping
  empties, media caption when present, trims around the value.
- Fallback: null/undefined/empty stack, every-part-empty, every
  part media-without-caption.
- Clamping: user-supplied long names truncate at 60; auto-derived
  long names truncate at 60; short names pass through.
- The 60-char ceiling matches what the wizard's <Input maxLength>
  enforces and what the DB column allows.

Existing tests updated to pass the new required prop (`initialName`
on EditMessageForm, `name` on EditAccountForm/EditGroupsForm SSR
fixtures, plus a couple in no-render-warnings.test.tsx).

Total: 298 web + 31 shared + 26 bot = 355 passing (was 338).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:43:22 +08:00
8f2ee5df9e feat(web): browser notifications for reminder + send-test events
In-tab notification bridge so the operator gets a system notification
when a reminder fires successfully (or partly / fails) and when a
send-test message lands. Foundation for true background push later
(VAPID + service-worker subscription); this lands the wiring so
behaviour is testable today.

Pieces
------
- `lib/notifications.ts` — pure helper module:
    * notificationSupport / getPermission — feature detection that
      treats the SSR / unsupported-browser case as "denied" so callers
      don't have to handle a third state.
    * isOptedIn / setOptedIn — localStorage-backed opt-in flag
      (key `cmbot.notifications.optedIn`). Survives gracefully when
      window is missing or storage throws (private mode / quota).
    * showNotification(opts) — gated dispatch returning a discriminated
      result ({ ok: true, tag } | { ok: false, reason }) so callers
      can fall back to a UI toast on opt-out / unsupported / error.
    * reminderFiredToNotification + sendTestDoneToNotification —
      pure mappers from the bot's SSE events into notification args.
      Skips bookkeeping noise (status === "skipped") and failures
      that the in-page toast already shows verbatim.

- `components/notification-manager.tsx` — client component mounted
  once at the app shell. Subscribes to `reminder.fired` and
  `send_test.done` via useEvents and forwards each through the pure
  mappers. Renders no DOM.

- `components/notifications-toggle.tsx` — settings-page card with
  three states (unsupported / not-granted / granted+opted-in).
  "Send test" button fires a sample notification so the operator
  can verify the wiring without waiting for a real reminder. The
  blocked-by-browser path points them at site settings instead of
  silently doing nothing.

- `app/settings/page.tsx` — new "Notifications" card sits above
  the Appearance card.

- `app/layout.tsx` — `<NotificationManager />` rendered alongside
  `<Toaster />` inside ThemeProvider so the SSE subscription is
  active across all routes.

Bot side
--------
- `apps/bot/src/scheduler/fire-reminder.ts` — emits
  `pgNotifyWeb({ type: "reminder.fired", reminderId, runId, status })`
  after every run regardless of success/partial/failed. The web
  side decides whether to surface it as a notification (skipped is
  filtered out client-side).

- send_test.done was already emitted by `ipc/send-test-handler.ts`.

PWA service-worker tests (the original ask before this thread)
--------------------------------------------------------------
- Extracted the Serwist config into `pwa/config.ts` so the choices
  (skipWaiting, clientsClaim, navigationPreload, runtimeCaching,
  precacheEntries) are pinnable without booting a worker scope.
- 6 tests in `pwa/config.test.ts` lock the surface (no extra keys
  appear silently, the manifest passes through unchanged, the
  pinned booleans stay where production expects them).
- 6 tests in `app/manifest.webmanifest/route.test.ts` cover the
  manifest contract (display=standalone, start_url=/, dark theme
  colors match the OS, both icons are PNG + maskable, paths
  match committed PNGs in public/).

Test counts
-----------
281 web + 31 shared + 26 bot = 338 total (was 306).

  - +6 pwa/config (service-worker config pinning)
  - +6 app/manifest.webmanifest (PWA manifest contract)
  - +20 lib/notifications (full coverage of mappers + dispatch
        gates + SSR / unsupported / blocked / opted-out paths)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:30:40 +08:00
272fbcfa8a feat(web): PWA via @serwist/next + manifest + icons (P3/T22)
The web app is now installable on a phone home screen with offline
fallback for static assets and the navigation shell.

Pieces
------
- `src/app/manifest.webmanifest/route.ts` — dynamic manifest route.
  Standalone display mode, portrait orientation, dark theme matching
  the app, "any maskable" icons so the same PNG works for both
  regular launchers and Android adaptive icons.

- `src/pwa/sw.ts` — service worker entry. Uses serwist's stock
  recipe: skipWaiting + clientsClaim so a new worker takes over on
  the next navigation, navigationPreload to race the network with
  the worker boot, and `defaultCache` for HTML-network-first /
  static-cache-first / image+font cache TTLs.

- `next.config.ts` — wraps the existing config with `withSerwistInit`.
  Disabled in development (`NODE_ENV !== "production"`) because a
  service worker on every dev reload makes hot-reload extremely
  flaky.

- `package.json` build script switched to `next build --webpack`.
  `@serwist/next` doesn't yet support Turbopack (it logs a warning
  and silently skips emitting `sw.js`), and Next 16 defaults the
  build to Turbopack. The dev server still uses Turbopack — only
  production builds switch to webpack.

- `src/app/layout.tsx` metadata gains `manifest`, `icons.icon` (192
  + 512 PNG), and `icons.apple` (180 PNG). The existing
  `appleWebApp.capable` already opts iOS into standalone mode.

Icons
-----
Generated by a tiny one-shot script (`scripts/gen-pwa-icons.ts`)
that uses the workspace's already-installed sharp to render an SVG
wordmark at 512 / 192 / 180 px. Placeholder branding (dark square
with "cm" wordmark) — swap in real artwork later by editing the SVG
in the script and re-running `pnpm --filter @cmbot/web run gen:icons`.

Build artefacts
---------------
- `apps/web/public/icon-512.png`, `icon-192.png`,
  `apple-touch-icon.png` ARE committed (stable input).
- `apps/web/public/sw.js` and `swe-worker-*.js` are NOT — they're
  regenerated on every production build. Added to `.gitignore`.

Verification
------------
- Production build emits `[serwist] Bundling the service worker
  script with the URL '/sw.js' and the scope '/'...` and `sw.js`
  shows up in `public/`.
- `/manifest.webmanifest` is in the build's static-route table.
- 249 web tests still passing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:20:45 +08:00
cfd3308477 feat(media): unsupported image/video/audio formats fall back to document delivery
Old behaviour: HEIC/AVIF photos, .mov / .webm / .mkv videos, and niche
audio (FLAC, etc.) got rejected outright at upload with "Images are
not supported" / "Videos are not supported" errors. Strict but
unfriendly — recipients could still receive these as a downloadable
file via WhatsApp's document path; we just weren't using it.

New behaviour: anything not playable inline gets routed through the
document path automatically. The recipient downloads the file and
opens it in their default app. The 100 MB document cap applies
instead of the inline 5 / 16 / 16 MB caps. Only oversized uploads
get rejected.

Where the policy lives
----------------------
The classifier moved into a new `@cmbot/shared/whatsapp-media`
module so the web upload validator AND the bot's fire-reminder send
path share one source of truth:

  - resolveDeliveryKind(mime, bytes?) → "image" | "video" | "audio"
    | "document". Native types stay as-is; HEIF / AVIF / QuickTime /
    WebM / Matroska / non-MP3-or-M4A audio all collapse to "document".
  - Bytes argument is optional but recommended — sniffing the first
    12 bytes of the file catches iOS Safari's habit of labelling
    a HEIC as image/jpeg or a .mov as video/mp4. Bytes win when they
    disagree with the mime.

Web side
--------
- `lib/whatsapp-media.ts` re-exports the shared helpers and keeps
  only the validator + byte-formatter. `validateForWhatsApp` calls
  resolveDeliveryKind internally; the size cap it returns is for the
  RESOLVED kind (so a HEIC routes to document and gets the 100 MB
  cap). The "Images are not supported" / "Videos are not supported"
  rejection messages are gone — there's no format rejection anymore.
- `actions/media.ts` collapses the previous explicit-mime + byte-sniff
  pair into a single `validateForWhatsApp(mime, size, bytes)` call.
- Compose-step upload-zone hint updated to spell out the per-kind
  caps: "JPEG/PNG up to 5 MB · MP4/3GP up to 16 MB · MP3/M4A/OGG
  up to 16 MB · documents up to 100 MB".

Bot side
--------
- `fire-reminder.ts` reads the first 12 bytes of the file before
  dispatching and calls `resolveDeliveryKind(mimeType, head)` to
  pick the senderKind. So a HEIC on disk (whose mime claims
  image/jpeg) gets sent via Baileys' document path — no failed
  thumbnail extraction, message arrives as a downloadable .heic.
- New `readHeadBytes(filePath, n)` helper opens, reads N bytes,
  closes — no full-file slurp.

Tests
-----
249 web + 31 shared + 26 bot = 306 passing total.

Web (`lib/whatsapp-media.test.ts`):
- "HEIC at 30 MB allowed: routes to document (100 MB cap)"
- "HEIC at 110 MB rejects: exceeds the document cap"
- "MOV at 50 MB allowed (would be 16 MB cap as video, 100 MB as
  document)"
- "MOV pretending to be mp4 demotes to document (50 MB allowed)"
- "FLAC audio routes to document path"
- "genuine MP4 byte-sniff path keeps it as video"

Shared (`packages/shared/src/whatsapp-media.test.ts`, new):
- The cross-package contract: 11 tests covering size limits,
  classifyMediaKind, resolveDeliveryKind for native + demoted +
  byte-sniff cases, plus the underlying helpers.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:07:54 +08:00
c7a6f5f1b0 feat: humanise cron in list summaries; magic-byte detect HEIC; sidebar brand link tests
Three threads from the recent UX iteration:

1. Reminder list / detail no longer shows raw "Cron: 32 11 * * *"
   ----------------------------------------------------------------
   `describeRecurrence` for a kind=cron spec used to emit
   "Cron: <expr>" verbatim, which is unreadable on the list row's
   recurrence line.

   New pure helper `describeCronRule(rule)` parses the cron shapes
   the recurrence picker produces and renders them as natural
   sentences:

      "0 9 * * *"             → "Every day at 09:00"
      "0 9 * * 1-5"           → "Every week on Mon, Tue, Wed, Thu, Fri at 09:00"
      "0 9 * * 1,3,5"         → "Every week on Mon, Wed, Fri at 09:00"
      "0 9 1,15 * *"          → "Every month on days 1, 15 at 09:00"
      "0 9 13 5 *"            → "Every year in May on day 13 at 09:00"
      "30 17 1,15 1,4,7,10 *" → "Every year in Jan, Apr, Jul, Oct on days 1, 15 at 17:30"

   Multi-line rules ("0 9 * * 1\n0 17 * * 5") join the per-line
   descriptions with " · " for compactness in the list density.

   Long DOM lists (>6 days) collapse with a "+N more" tail to keep
   the line short; same convention the picker's per-row preview uses.

   Unrecognised shapes (e.g. "*/5 * * * *") fall back to the raw
   expression — better than swallowing entirely.

2. HEIC/AVIF magic-byte sniffing at upload
   ----------------------------------------------------------------
   The mime-only check we shipped earlier missed iOS Safari's
   habit of uploading HEIC photos with Content-Type: image/jpeg.
   The file then made it to the bot, where Sharp's HEIF decoder
   plugin is missing, the thumbnail extraction failed, and the
   message went out without a working preview — read by the user
   as "image still not send".

   New helper `sniffUnsupportedImage(bytes)` reads bytes 4..11 of
   the upload and looks for the ISOBMFF "ftyp" marker followed by
   one of the brands Sharp can't decode (HEIF: heic / heix / hevc
   / heim / heis / mif1 / msf1; AVIF: avif / avis). Brand match is
   case-insensitive. Plain JPEG / PNG / unrelated ftyp brands like
   mp4 are not flagged.

   `uploadMediaAction` now runs the sniff against the buffered
   bytes before persisting, returning the same "Images are not
   supported, please re-upload images" error as the mime path.

3. Sidebar brand link → dashboard tests
   ----------------------------------------------------------------
   Asserts the desktop <aside> contains an <a href="/" aria-label=
   "Go to dashboard"> at the top, scoped via a new extractSidebar
   helper so it can't accidentally match the mobile-header brand
   link (which uses aria-label="Go home"). A second test confirms
   the two aria-labels stay distinct.

22 web test files / 232 passing (was 212):
  - +12 cron-description cases in lib/recurrence.test.ts
  - +6 magic-byte sniff cases in lib/whatsapp-media.test.ts
  - +2 sidebar-brand-link cases in app-shell.test.tsx

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:59:13 +08:00
ce42a89af5 test(app-shell): cover sidebar brand link to dashboard
Two new SSR tests in `app-shell.test.tsx`:

- Desktop sidebar's brand header is now a link, not a static <div>.
  Asserts the <aside> contains an <a href="/" aria-label="Go to
  dashboard"> at the top. The slice is scoped to the <aside> via a
  new `extractSidebar` helper so it can't accidentally match the
  mobile-header brand link.

- Mobile and desktop brand links carry distinct aria-labels
  ("Go home" vs "Go to dashboard"). On a wide window where the
  desktop sidebar is visible alongside the (sm:hidden) mobile
  header — which technically can't happen at any one breakpoint
  but is a useful invariant for screen readers in split-screen /
  zoom contexts — the two announcements stay distinguishable.

Total: 212 web tests passing (was 210).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:55:39 +08:00
551021a2c7 feat(uploads): reject HEIC/HEIF/AVIF; sidebar brand → dashboard link; activity tabs scroll
Three small follow-ups:

1. HEIC/HEIF/AVIF uploads now rejected at the door
   ----------------------------------------------------
   Symptom: an iPhone-shot image uploaded fine but came through on
   WhatsApp without a thumbnail. Bot logs:

       failed to obtain extra info
       heif: Error while loading plugin: Support for this compression
       format has not been built in

   Cause: the bot container's Sharp ships without a HEIF/AVIF
   decoder, so the thumbnail-extraction step Baileys runs throws and
   the message is sent without a preview.

   Fix: the upload validator (`validateForWhatsApp`) now rejects the
   HEIF family before the file ever reaches the action body. Error
   message: "Images are not supported, please re-upload images".

   New tests in `lib/whatsapp-media.test.ts`:
   - `isUnsupportedImageMime` recognises image/heic, image/heif,
     image/heic-sequence, image/avif (case-insensitive).
   - `isUnsupportedImageMime` does NOT flag jpeg/png/webp/gif.
   - `validateForWhatsApp` rejects a HEIC upload regardless of size,
     even below the 5 MB image cap.

2. Desktop sidebar brand is now a link to /
   ----------------------------------------------------
   The mobile header brand pill was already a link to /; the desktop
   sidebar version was a static <div>, so clicking the "cm WhatsApp
   Bot" header in the sidebar did nothing. Wrapped in <Link href="/">
   with `aria-label="Go to dashboard"` and a hover background to
   make the affordance obvious.

3. Activity tab strip switched from full-width to scrollable
   ----------------------------------------------------
   The activity page has six tabs (All / Success / Partial / Failed
   / Skipped / Archived) — packing them into a `w-full` row at h-8
   left every label squeezed to ~50px on mobile. Wrapped the
   <TabsList> in an `overflow-x-auto` scroller (with negative
   horizontal margins so the strip extends to the page edges and the
   first/last tabs aren't clipped) so each tab keeps a comfortable
   touch target on phones; on desktop the row fits naturally and no
   scroll bar appears.

   Reminders page kept its full-width layout — only 4 tabs there,
   they don't crowd.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:54:30 +08:00
f24619e3d6 test(app-shell): cover header + menu drawer + sidebar; full-width status tabs
12 new SSR tests in app-shell.test.tsx:

Mobile header
- Fixed top header is rendered with `sm:hidden` so it disappears on
  the desktop breakpoint.
- Brand mark on the left links home and carries `aria-label="Go home"`.
- Page title in the centre is derived from usePathname:
  * "/"             → "Dashboard"
  * "/accounts/123" → "Accounts" (sub-route falls back to parent label)
  * unknown route   → generic "WhatsApp Bot"
- Menu button on the right is labelled `aria-label="Open menu"`.

Menu drawer (Sheet primitives mocked transparent so SSR shows content)
- Renders one nav link per NAV_ITEM, in declared order.
- The active route's link gets `aria-current="page"`; others don't.
- Dashboard ("/") matches by exact equality, not by `startsWith`, so
  every page doesn't get marked Dashboard.
- The drawer does NOT include the theme toggle — it lives only in
  the desktop sidebar footer per the recent product call.
- Drawer header carries the brand wording and the SR-only nav-menu
  description.

Desktop sidebar
- Renders with `hidden sm:flex` (mobile-hidden, desktop-visible).
- All NAV_ITEMS appear.
- Theme toggle is present in the sidebar footer.

Plus the small follow-up the user pointed at:

UI: status tabs span the full row
- The shadcn `<TabsList>` defaults to `inline-flex w-fit`, which
  packed Active/Ended/Paused into a tight cluster on the left of
  the reminders + activity pages. Added `w-full` to both
  `<TabsList>` invocations so the tabs distribute evenly across
  the available row width (`flex-1` on each `<TabsTrigger>` already
  handles even widths once the parent stretches).

Total: 206 web tests passing (was 194; +12 from app-shell.test.tsx).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:50:54 +08:00
ab547c7b34 fix(reminder-edit): preserve message stack across all section forms; UI cleanup
Several user-reported bugs and UX nits fixed in one cut:

1. Editing account / when / groups silently dropped messages 2..N
   --------------------------------------------------------------
   Symptom: a reminder with 3 message parts came back with 1 after
   the user edited any section other than the message itself.

   Cause: the three section forms were still on the legacy
   {text, mediaId, caption} prop shape. The parent pages pulled only
   messages[0] from the DB, reduced it to those three fields, and
   the form posted them through to updateReminderAction. The action
   then folded the legacy fields into a single MessagePart and
   replaced the whole reminder_messages row set — wiping parts 2..N
   even though the user only meant to change the schedule.

   Fix: each form (edit-account / edit-when / edit-groups) now takes
   the full `messages: MessagePart[]` and forwards it unchanged. The
   three parent pages load the full stack (sorted by position) and
   pass it through.

   Test: new edit-section-forms.test.tsx asserts a 3-part stack
   reaches updateReminderAction intact for both the account-form and
   groups-form code paths, plus a sanity test that the legacy
   single-message payload shape (without `messages`) is what a
   future regression would look like.

2. Reminders list: removed the Group filter
   --------------------------------------------------------------
   Per request — Account + Search already cover the use cases the
   Group filter was supposed to. Search even matches group names
   directly, so the dropdown was redundant. Page no longer fetches
   the groups table for its filter bar at all.

3. Mobile chrome: bottom nav → top header w/ menu drawer
   --------------------------------------------------------------
   Removed the bottom tab bar. Mobile now has a single-row top
   header:

       ┌──┐                          ┌────┐
       │cm│   <current page title>   │menu│
       └──┘                          └────┘

   - Brand mark on the left links home.
   - Current page title sits in the middle so the user always knows
     where they are.
   - Menu icon on the right opens a right-side Sheet (radix Dialog)
     containing the full nav list. Active item highlighted; the
     drawer auto-closes when a nav item is clicked (effect on the
     pathname change).
   - Theme toggle stays only in the desktop sidebar footer per the
     follow-up ask.

   Main content padding adjusted: pt-16 (mobile) for the h-14
   header, no bottom padding now.

4. Cleaned up the now-unused legacy props
   --------------------------------------------------------------
   `text` / `mediaId` / `caption` removed from the three section
   form prop types. The wizard's URL-state pass-through still
   accepts the legacy fields and folds them into the new
   `messages` shape on entry, so old bookmarked /reminders/new
   URLs still work.

194 passing web tests (was 194; net 0 — the new edit-section-forms
tests replaced coverage we lost when the legacy props went away).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:47:38 +08:00
82b00508f0 feat(uploads): per-kind WhatsApp media size limits, lift Server Action body cap
Symptom
-------
The upload action rejected anything over 50 MB with a flat
"File too large (>50MB)" — a number that was both too generous for
images (WA caps at 5 MB) and too restrictive for documents (WA
allows 100 MB). And anything over 1 MB was being rejected even
earlier by Next's default Server Action body limit, with a much
less actionable error.

Fix
---
1. New `lib/whatsapp-media.ts` resolves an uploaded file's MIME type
   to a WhatsApp delivery kind and validates it against the
   per-kind cap that WA actually enforces:

       image    →  5 MB    image/* except sticker-mode
       video    → 16 MB    video/*
       audio    → 16 MB    audio/*
       document → 100 MB   anything else (PDFs, office docs, …)

   Anything not recognised as image/video/audio falls through to
   "document", which is also the Baileys sender path the bot uses
   to deliver it. So a .zip or .csv ends up correctly classified
   AND correctly limited to the document cap.

   Error messages now name the kind and show both the actual size
   and the cap: "Image too large (5.2 MB > 5.0 MB limit on
   WhatsApp)".

2. `next.config.ts` lifts the Server Action body limit from the 1 MB
   default to 100 MB, so document uploads actually reach the action
   instead of getting bounced at the framework boundary. The WA
   per-kind validator inside the action enforces the real limit
   from there.

3. The compose-step upload zone hint now reflects the per-kind caps
   ("Image up to 5 MB · video / audio up to 16 MB · document up to
   100 MB") instead of the wrong flat "up to 50 MB" value.

Tests (17 new cases, total 189)
-------------------------------
- classifyMediaKind: image/video/audio prefix routing, fall-through
  to document for unknown / empty / octet-stream / text/plain.
- validateForWhatsApp: at-cap, just-under-cap, just-over-cap for
  image (5 MB) / video (16 MB) / audio (16 MB) / document (100 MB);
  zero-byte rejected; unknown-mime 60 MB upload accepted as document.
- WA_MAX_BYTES sanity: equals the document cap and is >= every other
  per-kind limit (so it's safe to use as the framework body cap).
- formatBytes: bytes / KB (no decimals) / MB (one decimal) rendering.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:35:41 +08:00
32319feeea fix(reminders): edit paused/ended one-off; lock list order; collapse swipe after action
Three small bugs the user surfaced after the swipe rollout:

1. Editing a paused/ended one-off reminder threw "Time is in the past"
   ----------------------------------------------------------------------
   The four edit-section pages (account / message / groups / when) all
   POST through `updateReminderAction`. The action's "scheduledAt
   must be in the future" check fires on every submit — including the
   three section pages that don't change the time and just pass the
   original `scheduledAt` straight through. So a user editing the
   message body of a reminder they paused yesterday saw their save
   rejected with "Time is in the past".

   New pure helper `validateUpdateScheduledAt` in lib/reminder-update.ts
   keeps the future-time check in place for active reminders that are
   actually changing the time, but allows past timestamps when:
     - the reminder is paused or ended (won't fire while in those
       states regardless of what the row says about scheduledAt), OR
     - the submitted timestamp matches the existing one within a
       second of rounding (the form is a passthrough).

   Tests: 10 cases in `lib/reminder-update.test.ts` covering active
   future, active past, paused passthrough, ended passthrough, paused
   with deliberate change, sub-second drift tolerance, exact-NOW edge,
   null existing scheduledAt, malformed ISO.

   Also (drive-by, related): `updateReminderAction` no longer force-
   sets `status: "active"` on save. Editing a paused reminder's
   message shouldn't silently un-pause it. The user uses Restart for
   that.

2. Reminder list reshuffled after Pause/Restart
   ----------------------------------------------------------------------
   The list defaulted to `sort=scheduled_desc`, so clicking Restart on
   row N (which moves scheduledAt forward to the next occurrence) flipped
   the row to row 0. Felt like the wrong action ran. Fixed:
     - Page now hard-codes `sort = "created_desc"` (created_at never
       changes, so a row stays where it is).
     - Sort dropdown removed from `<ReminderFilterBar>` since it has
       nothing to drive anymore. Account + Group filters and the
       search box stay.

3. Swipe shelf stayed open after the action ran
   ----------------------------------------------------------------------
   `SwipeableRow` keeps its offset in component state. When a shelf
   button submits the form, the page revalidates and re-renders, but
   React keeps the same row instance (matched by `key={reminder.id}`),
   so the open offset stuck around. Now both row sites encode the
   "row state" into the key:
     - reminders: `key={\`${reminder.id}-${reminder.status}\`}`
     - activity:  `key={\`${run.id}-${run.archivedAt ? "1" : "0"}\`}`
   Status flip → key change → React unmounts/remounts → offset back
   to 0 → shelf closed. Costs nothing (these rows are cheap).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:29:10 +08:00
8023c8f357 feat: bidirectional swipe — left=Delete, right=Archive/Pause; reminders list too
Two follow-ups on the activity-row swipe work:

1. SwipeableRow now supports BOTH directions
   ----------------------------------------
   The component grew a `leftActions` slot alongside the existing
   right shelf. Drag the row right to pull the left shelf into view
   (non-destructive action: Archive, Pause, etc.); drag left to pull
   the right shelf into view (destructive: Delete). Past
   REVEAL_THRESHOLD (60 px) the corresponding shelf locks open;
   below it, snaps closed. Each shelf is opt-in — omit a slot and
   the row only swipes one direction.

   - `computeSwipeNext` and the new `snapPosition` helper take a
     `{ leftActions, rightActions }` flag pair so the math knows
     which directions are valid. Drags toward a missing shelf get
     clamped to 0 instead of fully open.

   - Activity rows wired as iOS-Mail-style: leading edge (right
     swipe) = Archive/Restore (amber), trailing edge (left swipe)
     = Delete (destructive red).

   - Tests grew to 16 cases covering: snap-to-closed below threshold
     either way, snap-to-open at/past threshold either way, clamps
     don't escape the shelf width, missing-shelf rows don't snap to
     a non-existent open state, baseOffset-aware reverse-drag math,
     and SSR markup contracts (data-testid, data-state="closed",
     translateX(0px), aria-hidden=true on closed shelves, no
     orphaned shelf wrapper when only one slot is provided).

   Also fixed a `-0` slip in the clamp branch (`-maxRight` is `-0`
   when maxRight is 0) so call-site equality checks behave.

2. Reminders list rows are swipeable too
   ----------------------------------------
   /reminders page now wraps each row in SwipeableRow:

   - Left swipe → Delete (always available, destructive).
   - Right swipe → Pause (when status is "active") OR Restart
     (when "paused" or "ended"). Other lifecycle states (failed)
     omit the right shelf entirely; the row only swipes one way.

   Each shelf button is a tiny `<form>` posting to the existing
   server action (delete / pause / restart) — no client-side state
   beyond the swipe gesture. Page revalidates after the action,
   list re-renders, row redraws in its new state.

   Reused the same shelf-button visual language as the activity
   tab (color-coded action, icon + label, dark-mode pairs) via a
   tiny inline `ReminderShelfButton` helper.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:24:55 +08:00
704bc5e788 feat(activity): swipe-to-archive/delete; quieter send-test toast
Two unrelated bits the user asked for in the same breath:

1. Activity row swipe-to-reveal actions
   ----------------------------------------
   On the mobile activity tab, drag a row left to reveal an Archive
   button (Restore when already archived) and a Delete button. Past a
   60 px threshold the shelf locks open; below that it springs back.
   Tapping anywhere outside an open row closes it. Desktop keeps a
   table layout but gains the same two row-level icon-buttons in a
   new Actions column, since hover-then-discover is more natural with
   a mouse than a swipe.

   - New `<SwipeableRow>` (apps/web/src/components/swipeable-row.tsx)
     — pointer-events only (no third-party gesture lib), 130 lines.
     The drag math lives in a pure helper `computeSwipeNext` so it's
     unit-testable without a DOM.

   - Migration 0007 adds `reminder_runs.archived_at timestamptz`
     (null = visible by default, non-null = archived). Soft-archive
     keeps the row queryable under a new "Archived" filter tab; hard
     Delete drops the row entirely (run_targets cascade via FK).

   - Server actions: `archiveRunAction` / `unarchiveRunAction` /
     `deleteRunAction`. Each rate-limits to 30/min/IP. Ownership
     check piggybacks on the same operator-or-orphan rule the
     activity query already uses.

   - `listActivityRuns(operatorId, { archived })` extended to filter
     in or out of the archived window. Default is archived: false so
     the existing tabs (All / Success / Partial / Failed / Skipped)
     keep showing only live runs.

   - Tests
     * `swipeable-row.test.tsx` — 6 unit tests covering the drag math
       (clamp at 0 / -SHELF_WIDTH, snap-to-closed below threshold,
       snap-to-open at or past threshold, snap math respects the
       previous offset) plus 2 SSR markup contracts (data-testid /
       aria-hidden / starts at translateX(0px) / data-state="closed").
     * Total web suite: 154 passing (was 146).

2. Send-test toast text trim
   ----------------------------------------
   "Sent ✓ — check the WhatsApp group." → "Sent ✓". The trailing
   note told the user something they could already see (they're the
   one who clicked Send Test on a specific group). Less noise.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:20:05 +08:00
b71dbadef1 feat(reminders): multi-message stack with mid-stream media swap
Reminders can now deliver a stack of message parts in send order. The
DB and bot's fire-reminder loop already supported this — only the UI
and the server action's input shape were single-message. This change
makes the whole flow stack-aware end-to-end.

What's new
----------
A reminder is now a list of MessagePart objects:

    { kind: "text",  textContent: "Hi",   mediaId: null  }
    { kind: "media", textContent: "cap",  mediaId: uuid  }
    { kind: "media", textContent: null,   mediaId: uuid  }

The bot fires them in order with ~1.5 s spacing (already the case in
fire-reminder.ts).

Cap of 10 parts per reminder. Anything more clutters the URL beyond
the 2KB practical budget for the wizard's encoded `messages=…` param.

Where this shows up
-------------------
1. `<MessageStack>` — new shared component (apps/web/src/components/
   message-stack.tsx). Each block is either a text Textarea or a
   media block (file picker + preview + caption Input). Per-block
   move-up / move-down / delete buttons. "+ Add text" / "+ Add file"
   buttons at the bottom. Reused by both the wizard's compose step
   AND the per-section Edit Message page.

2. Edit Message page — was a single Textarea + read-only attachment
   indicator with a "Replacing it isn't supported" note. Now uses
   MessageStack and lets the operator add/remove/reorder parts AND
   swap the file on a media block, fixing
   the asked-for "should let user change media files too" gap.

3. Wizard — Compose / When / Groups / Review pass a single
   `messages=<urlencoded JSON>` param instead of three separate
   text/mediaId/caption fields. The Review step renders one row per
   part, with file names resolved from the DB so users see "menu.pdf"
   not an opaque uuid. Every step accepts the legacy fields too and
   folds them into the new shape on entry, so older bookmarked URLs
   keep working.

4. Server actions (createReminder / updateReminder) accept either:
     - The new `messages: MessagePart[]` field, OR
     - The legacy `text` / `mediaId` / `caption` triple,
   and resolve to a flat parts list before doing anything else. Both
   actions then write one row per part into `reminder_messages` with
   a sequential `position` column, replacing the old "always 1 row"
   logic in updateReminderAction.

5. The reminder name (visible in lists, detail header, etc.) is
   sourced from the first part with a non-empty text body — falling
   back to the literal "Reminder" if every part is media-without-
   caption. Capped at 50 chars to fit the existing column.

Wire-format helpers
-------------------
New `lib/reminder-messages.ts`:
- `MessagePart` interface (the canonical shape)
- `isValidMessagePart` — reject empty texts and orphan-mediaId rows
- `encodeMessages` / `decodeMessages` — URI-encoded JSON, drops
  invalid entries, returns null when nothing valid is left
- `legacyMessageToParts` — synthesise a one-element stack from the
  old text/mediaId/caption fields (used by step pages on entry)

Tests (15 + 5 = 20 new; 146 total, was 132 + adjustment)
--------------------------------------------------------
- `lib/reminder-messages.test.ts`: round-trip a non-trivial stack;
  survive URL-unsafe characters in text (\\n, & = % #); reject
  null / empty / garbage; drop invalid entries; legacy-fallback paths.
- `edit-message-form.test.tsx`: rewrites for the new prop shape
  (initialMessages instead of initialText/initialMediaId/initialCaption);
  asserts the form renders one block per initial part and that media
  filename appears in the SSR markup.
- `no-render-warnings.test.tsx`: same prop-shape update for the two
  EditMessageForm hydration / button-nesting guards.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:15:37 +08:00
f681be9deb feat: full timestamp on accounts list; Duplicate action on reminder detail
Two small additions:

1. Accounts list "Last connected" line: bumped from a date-only string
   ("10 May 2026") to a full timestamp with day, month, year, hour
   (12-hour with AM/PM), minute, second — same KL timezone, en-MY
   locale. Useful for diagnosing recent disconnects vs old ones at a
   glance.

2. New \`duplicateReminderAction\` server action plus a fourth card on
   the reminder detail's ActionsBar (Pause / Restart / Duplicate /
   Delete). The action copies the source reminder's account, groups,
   message parts, and schedule (rrule unchanged). The new row starts
   \`paused\` so it doesn't fire on top of the original — operator
   tweaks the schedule from the detail page and Restarts when ready.
   Name is suffixed with " (copy)" (capped at 60 chars).

   ActionsBar grid bumped from 3-column to 4-column at lg, with a 2x2
   fallback at sm so it doesn't get cramped on narrower screens.

Test mock for actions-bar.test.tsx widened to include the new action.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 12:03:41 +08:00
7b991a565d feat(ui): equal-width Yes/Close buttons in confirm dialogs; trim dashboard activity to 3
DialogFooter with showCloseButton now lays out the auto-rendered Close
and the caller's primary action (typically a <form>-wrapped Submit) in
a 2-column grid that's identical at every viewport. Both buttons are
sized "sm" with w-full so they fill their column and match in height.

The trick to making this transparent for callers: \`[&>form]:contents\`
collapses the form box so its <Button> child becomes a real grid item
sibling of the Close button, not a single grid cell containing the
button. \`[&>form>button]:w-full\` then sizes the submit button to
match the Close button's column width.

Five existing call sites pick this up automatically — no changes
needed at the call site:
- reminder pause/restart/delete (actions-bar)
- account unpair / delete
- dashboard "Clear history"
- activity tab "Clear history"

Also: dashboard "Recent activity" now shows the 3 most recent runs
instead of 10. The "Recent runs" stat card description updates to
match ("3 most recent runs"), points to /activity, and a "View all"
ghost link sits beside the section heading so you can jump to the
full history without hunting.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:35:38 +08:00
48cae84919 feat(recurrence): Yearly tab — month grid + day grid, both multi-select
Yearly was a single Month dropdown + a Day number input — one Month and
one Day per rule. That meant "every quarter on the 1st" needed four
separate schedule rows.

Now Yearly mirrors Monthly's grid pattern but with two grids:

  Months   [Jan][Feb][Mar][Apr][May][Jun]
           [Jul][Aug][Sep][Oct][Nov][Dec]

  Days     [ 1][ 2][ 3]...[31]   (7×5 grid)

Both grids are multi-select. Cron output uses the comma-list form on
both DOM and month positions:

  months: [1,4,7,10] + days: [1]   →   "0 9 1 1,4,7,10 *"
  months: [12]       + days: [24,25,31] → "0 9 24,25,31 12 *"

The cron field is a Cartesian product — every selected day fires in
every selected month. So "every quarter on the 1st" is now one rule.

Round-trip: parser accepts comma-lists for both DOM and month, with
single-element shapes (the old "0 9 13 5 *") still loading fine.

Migration of saved data: old yearly rules with one DOM + one month
parse into monthDays=[X], months=[Y] — identical visual selection in
the new grid, identical cron output. No DB changes needed.

Renamed `Draft.month` to `Draft.months: number[]`. The "Single
day-of-month for yearly" field is gone — yearly now reads
`monthDays` (same as monthly).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:28:42 +08:00
b8f60bdaf3 feat(recurrence): Monthly multi-date grid; rename empty state to "No Repeats"
Monthly tab is now a 7-column grid of buttons for days 1-31. Tap any
combination to fire the reminder on those days every month — picks
multiple. The summary line reads, e.g.:

  "Every month on days 1, 15 at 09:00"

Days that don't exist in some months (29-31) skip naturally — that's
just how the cron DOM field works, no extra plumbing needed.

Cron output uses the comma-list form:

  Selected days [1, 15, 28]  →  "0 9 1,15,28 * *"

The parser now accepts a comma-separated DOM list on the way back in,
so the picker round-trips a saved monthly rule with all selected days
restored. Pre-existing single-day monthly rules (e.g. "0 9 15 * *")
still load fine — the same regex handles both.

Empty-state copy: rewrote the verbose
"Doesn't repeat — fires once at the date and time above."
down to just "No Repeats". The label "Repeats" above the box plus the
"Add a recurring schedule" button below already explain the behaviour;
the long sentence was pure noise.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:23:02 +08:00
657fa71bf9 feat(recurrence): Daily tab is "every day at <time>" — drop weekday choice
The Daily tab had two radios: "Every day" vs "Every weekday (Mon–Fri)".
That's confusing — Mon-Fri-only is a weekly pattern, not a daily one,
and it overlapped exactly with what the Weekly tab can already do
(select Mon, Tue, Wed, Thu, Fri).

So Daily now means literally every day. The tab body is just the time
picker plus a one-liner ("Fires once a day at the time below.").

Legacy reminders that stored "MM HH * * 1-5" still load fine — the
parser maps any DOW list (including the 1-5 range) onto a Weekly draft
with Mon-Fri pre-selected. So a saved "weekday" daily reminder shows
up as Weekly with the right days checked, no data loss.

RadioRow component went unused after this — removed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:21:41 +08:00
08435988c2 feat(recurrence): per-rule fire time on every tab; drop redundant labels
Each schedule row in the recurrence picker now owns its own HH:MM
fire time. Previously every row inherited the time from the date+time
inputs above, which meant you couldn't say "every Monday at 09:00 AND
every Friday at 17:00" — both rules shared whatever the form-level
time was.

The Daily / Weekly / Monthly / Yearly tabs each render a small
"Fires at" time field. The picker still seeds new rules with the
form's date+time so the most common case (one rule, time matches the
first fire) doesn't need extra clicks.

Round-trip: the cron line `35 17 * * 1` now restores hour=17, minute=35
on a weekly draft. The parser pulls MM HH off the front of every
expression and feeds the rest of the pattern matchers as before.

Also clean up two pieces of duplicated/obsolete UI feedback in both
the wizard When step and the edit When form:

  - Removed the `<p>` showing "Cron: 0 9 * * *" — the per-row
    description ("Every day at 09:00") already says it, in human form.
  - Removed the standalone "Times are in Asia/Kuala_Lumpur" footer.
    The timezone is shown elsewhere (header) and the cron output is
    always evaluated in the configured zone — telling the user "times
    are in <tz>" inline in the picker is noise.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:18:23 +08:00
797917a4ba feat(recurrence): inline picker + multiple recurring schedules per reminder
Two changes in one cut, both per the user's redesign asks:

1. Bring the recurrence picker INLINE into the When form section.
   The dialog is gone — the type tabs and per-type config now live
   directly under the date+time inputs:

       [ Starts on ]   [ Time ]
       Repeats
       ┌──────────────────────────────────────────────────┐
       │ Schedule 1                            [✕]        │
       │ [Daily] [Weekly] [Monthly] [Yearly]              │
       │ <per-tab config>                                 │
       │ Every weekday at 09:00                           │
       ├──────────────────────────────────────────────────┤
       │ Schedule 2                            [✕]        │
       │ [Daily] [Weekly] [Monthly] [Yearly]              │
       │ <per-tab config>                                 │
       │ Every Friday at 17:00                            │
       └──────────────────────────────────────────────────┘
       [+ Add another schedule]

2. Allow multiple recurrence rules per reminder. Each row is its own
   tab strip + config; the picker compiles them down to a single
   newline-joined CRON: rule. Empty list = "Don't repeat" (one-off).
   MAX_RULES is 8.

Storage stays the same (`reminders.rrule`, `CRON:` sentinel). The
multi-rule format is just newline-separated cron expressions:

       CRON:0 9 * * 1
       0 17 * * 5

`@cmbot/shared` updates to support that:

  - nextOccurrence: splits on newline, computes the next match for
    each rule independently, returns the earliest. Malformed lines
    are skipped (so one bad rule doesn't kill the whole schedule).
  - validateMinInterval: validates every line; any single line firing
    more often than the 5-min minimum fails the whole rule.

Removed: the standalone modal Dialog wrapper, Reset/Cancel/Save
buttons, and the saved-vs-draft synchronisation. The picker now
edits state directly and the parent form's Save commits everything
at once (consistent with the date+time inputs that have always
behaved that way).

Tests (+3 in shared rrule.test.ts; total 20 shared + 26 bot + 132 web
= 178)
- nextOccurrence on a multi-line cron picks the earliest:
  * "0 9 * * 1\n0 17 * * 5" starting Saturday → Mon 09:00 KL
  * Same rule starting Tuesday → Fri 17:00 KL
- nextOccurrence ignores malformed lines and still returns the next
  match from the valid ones.
- validateMinInterval: passes a clean two-line rule; rejects a rule
  containing a too-frequent line.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:09:30 +08:00
a7a5c6821b feat(recurrence): redesign as a Temenos-style trigger + dialog picker
The previous flat radio list with N-minutes / N-hours / Custom-cron
options is gone. Per the Temenos UUX `date-recurrence-picker` pattern
(developer.temenos.com/uux/docs/components/date-recurrence-picker), the
form now shows a single read-only trigger field summarising the saved
rule:

  ┌────────────────────────────────────────────────────┐
  │ 📅  Don't repeat                                ▾  │
  └────────────────────────────────────────────────────┘

Clicking the trigger opens a modal with the recurrence types as a
tab strip and per-type config swapped in below:

  ┌──────────────────────────────────────────────────┐
  │  Repeat schedule                            ✕    │
  ├──────────────────────────────────────────────────┤
  │  [Don't repeat] [Daily] [Weekly] [Monthly] [Yearly] │
  │                                                  │
  │  <per-type config>                               │
  │                                                  │
  │  Fires: <plain-text confirmation>                │
  │                                                  │
  │  [Reset]                    [Cancel] [Save]      │
  └──────────────────────────────────────────────────┘

Per-tab config:
  - Don't repeat — informational text only
  - Daily       — radio: "Every day" / "Every weekday (Mon–Fri)"
  - Weekly      — Mon..Sun chip multi-select
  - Monthly     — day-of-month input (1-31)
  - Yearly      — month select + day input

The "Fires: …" sentence updates live as the user edits and reflects
the outer time-picker's HH:MM. Save commits, Cancel discards.

Removed:
  - Every N minutes
  - Every N hours
  - Custom cron expression…
  - The standalone helpers `flowToCron` / `flowFromCron` /
    `freqChoices` / `defaultFlowState` / `FlowState` / `FreqChoice`
    in `lib/recurrence.ts`. Their job (compile a UI state to a cron
    string and parse one back) now lives privately inside the picker.

Storage / runtime
- Output is still a `CRON:` prefixed rule in `reminders.rrule`. The
  bot's `nextOccurrence` already dispatches cron rules through
  cron-parser, so no schema or scheduler changes were needed.

Tests (132 web)
- recurrence.test.ts trimmed to keep only what survives: CRON-rule
  round-trip via buildRrule + specFromRrule, and the ISO→cron
  weekday helper.
- Existing wizard / edit-when-form integration tests are unaffected
  because the picker exports the same `<RecurrencePicker>` props.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 11:02:16 +08:00
b67d3c735e feat(recurrence): replace the long preset list with a guided cron flow
Per the user's ask: stop dumping 12 presets in front of the user. Walk
them through "pick a frequency, then configure it." Each choice
expands its config inline below the radio.

Picker (now 8 top-level choices):
  ○ Don't repeat                       (one-off)
  ○ Every N minutes                    → number input (1-59)
  ○ Every N hours                      → number input (1-23) at :MM
  ○ Every day at HH:MM                 (uses outer time picker)
  ○ Every week at HH:MM                → weekday chip multi-select
  ○ Every month at HH:MM               → day-of-month input (1-31)
  ○ Every year at HH:MM                → month select + day input
  ○ Custom cron expression…            → free-form textbox

Behaviour:
- Selecting a row reveals only that row's config; the others stay
  collapsed so the screen stays calm.
- HH:MM in every "at HH:MM" label tracks the outer time picker — change
  the time and every label updates instantly. Same for the cron
  expression the picker emits.
- Every config change recompiles to a single cron string and pushes a
  `{ kind: "cron", cron: "..." }` spec up to the parent. Empty weekday
  list yields null (config not yet valid).
- Editing an existing reminder calls `flowFromCron(rule, firstFire)`
  which reverse-engineers a flow state from the stored cron — including
  expanding `1-5` ranges into a weekday chip list — so the right radio
  is highlighted and config inputs are pre-populated.
- Anything not recognised by `flowFromCron` (legacy RRULE, hand-rolled
  cron) lands on "Custom cron expression…" with the literal expression
  in the textbox.

Helpers in `lib/recurrence.ts`:
  - `FreqChoice` ("none" | "minute" | "hour" | "day" | "week" | "month"
    | "year" | "cron") + `FlowState` interface with all config fields.
  - `freqChoices(firstFire)` → first-fire-aware label list for the radio.
  - `defaultFlowState(firstFire)` → seeds sensible defaults (today's
    weekday, day-of-month, month, etc.).
  - `flowToCron(flow, firstFire)` → cron string or null. Clamps
    out-of-range integers.
  - `flowFromCron(rule, firstFire)` → best-effort reverse mapping.
  - `isoWeekdayToCron(iso)` → maps ISO 1-7 (Mon..Sun) to cron 0-6
    (Sun..Sat).

Removed: the previous `presetToSpec` / `matchPreset` / `presetDescriptors`
+ `presetCron` family. They're superseded by the flow helpers.

Tests (+11 in recurrence.test.ts; total 139 web + 26 bot + 17 shared
= 182):
- freqChoices order and time-bearing labels
- flowToCron for every freq + config combination, including empty
  weekday list returning null
- clamp behaviour for out-of-range minute/month-day/month integers
- isoWeekdayToCron for Mon..Sun
- defaultFlowState seeded fields
- flowFromCron round-trips every flow output exactly
- BYDAY range expansion (1-5 → [1,2,3,4,5])
- unrecognised expressions land on the cron textbox
- buildRrule + specFromRrule still handle CRON: prefixed strings

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 10:54:10 +08:00
63b88c69b4 feat(recurrence): cron-only Repeats picker
Per the user's ask: drop the friendly RRULE-based shortcuts (Daily /
Weekly / Custom… etc.) — every selectable preset is now a cron
expression. Schedules are stored in `reminders.rrule` with the
`CRON:` sentinel and dispatched via the existing cron-aware
`nextOccurrence` helper.

Picker
- "Don't repeat" stays at the top (one-off, no cron).
- 11 cron-flavoured presets, each with its underlying cron expression
  shown as the hint:
    Every minute               * * * * *
    Every 5 minutes            */5 * * * *
    Every 15 minutes           */15 * * * *
    Every 30 minutes           */30 * * * *
    Every hour at :MM          MM * * * *
    Every day at HH:MM         MM HH * * *
    Every weekday at HH:MM     MM HH * * 1-5
    Every weekend at HH:MM     MM HH * * 0,6
    Every <DOW> at HH:MM       MM HH * * <cron-dow>
    Every month on day D at HH:MM   MM HH D * *
    Every year on Mon D at HH:MM    MM HH D M *
- Labels are first-fire-aware: changing the time picker re-derives
  every "at HH:MM" label and the preset's canonical cron string.
- "Custom cron expression…" reveals a free-form text input for
  anything not covered by the presets.
- Removed: the old "Custom" RRULE detail panel (frequency dropdown,
  weekday picker, monthday input, end-condition picker).

Storage
- `presetToSpec("none")` → kind:"none". Every other preset →
  kind:"cron" with its canonical cron string.
- `matchPreset` compares the spec's cron expression against each
  preset's canonical cron for the current first-fire — falls back to
  "cron" (custom textbox) for anything else, including legacy RRULE
  reminders that haven't been re-saved yet. Existing RRULE reminders
  keep firing on the bot side (nextOccurrence still dispatches both).
- `presetCron(id, firstFire)` is a small pure helper; ISO weekday
  (1=Mon..7=Sun) maps to cron weekday (0=Sun..6=Sat).

Tests (+8 in recurrence.test.ts; 137 web + 26 bot + 17 shared = 180)
- presetToSpec emits the right cron for every recurring preset
  including Sunday → cron weekday 0.
- matchPreset round-trips through presetToSpec for every preset.
- matchPreset returns "cron" for arbitrary (non-preset) cron strings.
- presetDescriptors lists exactly the cron-only items in order with
  first-fire-aware labels ("Every weekday at 09:00", "Every Wed at
  09:00", "Every year on May 13 at 09:00", "Custom cron expression…").
- buildRrule produces CRON: prefixed strings for cron presets and
  null for "none".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 10:32:29 +08:00