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e46842a28c fix(events): carry a module's own account of a successful step
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`EVENTS.md` §H told a module the revert contract accepts a `detail` on its
envelope. `classify()` reads `ok`, `retry`, `error`, `await`, `holdFor`,
`resources` and `participants` — and has never read a `detail`. So a module
that answered one was writing into nothing.

`module-uo` believed it, twice, since Phase 12b:

  * `uo.item.grant` answers `{ granted, missed, why }`
  * `uo.world.save` answers `{ started: true }`

The grant is the one that matters. A grant reaches the players a run's
participation ledger holds, and **which of them missed out is knowable only to
the module and reported nowhere else** — so an operator saw a step marked
`done` and never learned four of twelve got nothing.

Found writing the integration kit's chapter 5 (`Integration-kit#10`), whose
template made the same mistake on §H's authority.

## What this adds

`detail` becomes a real, optional member of the two SUCCESS envelopes, beside
`resources` and `participants` — on both, because `await: 'human'` is a success
and a cue's confirm finishes the step without a second dispatch, so that is the
only moment its module could ever have said anything.

**Core never interprets it.** `safeDetail()` bounds it and nothing else reads a
key out of it, here or in the runner or in the browser. That is the point: a
module knows things about its own verb core cannot compute, and it had no other
way to say them.

  * objects only — the column is JSON and the console renders keys, so a bare
    string has nothing to render under, and core inventing a key would be core
    interpreting it after all;
  * 4KB of serialised JSON, dropped rather than truncated, because half a JSON
    object is not a JSON object;
  * unserialisable (circular, a throwing `toJSON`) is dropped — reaching the
    runner would make the log INSERT throw, inside the one write documented
    never to;
  * re-parsed rather than passed through, so core holds no live reference into
    a module's object;
  * **anything wrong with it is dropped and logged, never a failure.** A step
    that did what it was asked must not be re-run because its module's
    commentary was malformed: that is a world write repeated for a log line.

The runner writes it as a `step.detail` run-log row, its own kind rather than a
field on `resource.recorded` — the grant that forced this ledgers nothing
(`reversible: 'none'`) and reports no participants, so it would have had
nowhere to ride.

## The renderer, which is half the fix

`describeLogLine`'s default returns a kind WORD, so a `step.detail` row falling
through would have rendered as the literal string "step.detail" — the channel
existing and showing nothing, exactly the failure being fixed. It gets a case
that renders whatever keys the module put there, generically: a switch on known
keys would be the browser learning one module's vocabulary.

    uo.item.grant — granted: 8, missed: 4, why: bank full, offline
    uo.world.save — started: true

**`module-uo` needs no change**: the code it already shipped starts working.

MODULE_API stays 1.10.0, amended in place — it is still on `edge`. Zero-line
route manifest diff; no route added. 2057 server tests, 400 client tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016wDDVXWMDz82WqE1i969r4
2026-09-08 18:48:57 -05:00
7d3d6d5abd feat(events): the integrations — lifecycle triggers, participants, results (Phase 10)
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`EVENTS_PLAN.md` Phase 10. Core registers its own `event.` triggers, records who
took part, publishes a results table, and announces a post through the legs the
news pipeline already uses. Events owns none of the delivery: a run says what
happened and an operator's rule decides who is told, so email, the in-app inbox,
push tickles, Discord and the town crier all arrive without anything in
`events/` growing a second delivery path.

**No route was added and nothing moved.** The whole surface is two more derived
fields on a run — `participants` and `resultsPublishedAt` — and a zero-line
`routes.manifest.json` diff proves it.

Seven triggers: six at ceiling `authenticated` / audience `subscribers`, exactly
where `news.post` sits, and `run.failed` at `admin` on both halves. Every one
keys its cooldown on the RUN. Two rules seeded, both off, under a third one-shot
key so a deployment that has already stamped the Team and news keys still gets
them.

**The phase's own defect was a promise nothing kept.** `EVENTS.md` §I says a
rehearsal runs for real "with announcements ceilinged to `staff`" — but a
ceiling is declared on the TRIGGER, and a rehearsal fires the same trigger as
the real thing, so the moment this phase gave a run something to announce,
rehearsing a published event would have mailed every subscriber. The emit
envelope now takes an optional `ceiling` and the send-time G24 gate applies
`meet(declared, emitted)`. It only narrows; two incomparable ceilings refuse
every rule rather than resolving to either.

`MODULE_API_VERSION` stays 1.10.0, amended in place — `main` declares 1.9.0, so
1.10.0 has not shipped and the org lead's 2026-09-03 rule applies for the third
time.

Three defects the live walk found, none visible to a unit test:

1. **A channel that reported success while reaching nobody.** The seeded
   `run.started` rule named `push`, because §8.5 and the plan both do. Push
   delivery joins `notification_subscriptions`, only ever written for an id the
   preferences screen offered push for — and it offers push only for a
   registered STREAM. So the tickle went nowhere every time while
   `pushChannel.deliver` answered "tickle published". `event.run.started` is now
   a stream as well as a trigger; the other six are not.
2. **A trigger's `description` reaches a recipient.** It is the structural
   projection's `intro` fallback, so `run.failed`'s line ending "Staff-facing."
   put those words in an administrator's own inbox item.
3. **`affectedRows` cannot tell an insert from an unchanged upsert.** The
   connector sends `CLIENT_FOUND_ROWS`, so a "was this new" flag would have
   counted every idempotent retried collect as a fresh participant.

And one caught before it shipped: ranking with a session variable is wrong here,
because `query()` takes a pool connection per call — the variable would be set
on one connection and read on another. A window function needs no session state.

## Verification

- `npm test --prefix server` — **1981 pass, 1 fail**, and that one
  (`botScore.test.js`) passes standalone at 18/18: a file-level flake under
  parallel load. Run with an empty `MODULES_DIR`, as CI does.
- `npm test --prefix client` — 362 pass, 0 fail. `npm run build` green.
- Zero-line `routes.manifest.json` / `routes.guards.json` diff.
- A live walk on a real rig: MariaDB, the site with no module, mailpit. The mail
  arrived, headed with the event's title and its start time in the shard's own
  zone; the rehearsal fired the same trigger and produced zero outbox rows where
  the real run produced three; `run.failed` reached the administrator's inbox
  and no player's; `core.announce.post` queued a second job without touching the
  news pipeline's back-pointer or `announced_at`; and `rankRun` and the upsert
  were run against real MariaDB 11.

## One thing for a reviewer, out of scope and not fixed

**Every `#swagger.description` in this repo is truncated in the generated spec.**
swagger-autogen does not honour a backslash-escaped apostrophe, so a description
is cut at the first `\'` — 175 of the 177 in `server/src/router/**`. It is
pre-existing and repo-wide. Only the one annotation this phase edits is fixed
here (a typographic apostrophe), because otherwise this phase's own addition to
it would be dead text. The rest wants its own change.

- [x] AI-assisted: Claude Code (Opus 5).

Docs: RunicGateway/docs#TBD.

Co-Authored-By: Claude <noreply@anthropic.com>

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-09-04 13:06:46 -05:00
2e964cfeee feat(events): the runner (Phase 2)
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`utils/eventRunner.js`, the eighth poller, wired into server.js beside
engagementWorker. Its tick reclaims stale leases, sweeps occurrences past their
grace window into `missed`, advances each due run through its phases, and drains
that phase's steps in `seq` order. The three core actions from Phase 1 get real
bodies, so a published event started from the existing run route now announces,
waits and completes on its own.

No routes are added: a runner has no surface, and the live controls stay Phase
3's.

Four things the org lead settled (2026-09-02): a parked step is `running` with a
NULL lease; `await: 'human'` and `holdFor` are ordinary success-envelope members
rather than special cases keyed on an action id; a run whose concurrency key is
held stays `scheduled` and lets its grace window decide; and `n` in §L's
`retry(n)` is a runner constant.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-09-02 06:32:24 -05:00