Commit Graph
62 Commits
Author SHA1 Message Date
wyuc 587deb2bde feat(dsl): promote the interactive and pbl content kinds into the contract (#1070)
First of three PRs for #1061. InteractiveContent (generic widget-config extension, open schema surface) and PBLContent/PBLProject (design-time definition plus planner-seeded skeleton; opaque deprecated legacy payload; historical runtime-overlay fields tolerated) enter @openmaic/dsl with validators, normalizePBLProject, guards, and a four-kind scene schema. DSL_VERSION unchanged (additive); npm 0.6.3 -> 0.7.0.
2026-08-06 08:04:17 -04:00
ceb05adb41 feat(media): allocate generated assets through the registry (#1007 part 2, step b) (#1039)
* feat(media): establish shared asset ownership primitives

Introduce global browser asset-pool ownership, asset-reference collection, stage reclamation planning, and lease-based URL access. Carry allocated media identity through storage and generation boundaries with regression coverage.

* fix(media): enforce safe resolution across every consumer

Route image, video, thumbnail, presentation, and video-export consumers through one resolution state machine. Prevent opaque allocated or generated references from reaching render and export sinks, with fallback and ownership tests.

* fix(media): protect document-owned assets across mutations

Allocate pool bytes before compatibility writes and document commits, then roll back uncommitted generations safely. Preserve document ownership across edits, retries, imports, speech generation, scene changes, and stage deletion.

* fix(media): scope retries and tighten ownership guard

Scope retries to the target scene and slide and refuse ambiguous shared-reference mutations. Expand retry rendering coverage and keep direct pool URL resolution behind the shared lease owner.

* fix(storage): avoid nested lock during stage cleanup

Execute prepared reclamation plans against an explicitly deleted document so the compatibility cascade cannot re-enter the per-document lock. Cover deletion of stage-owned media rows even when the document has no references.

* refactor(media): confine reclamation to stage deletion

Remove inline pool and compatibility-row cleanup from element, speech, scene, and audio replacement flows. Keep whole-stage reclamation behind explicit stage ownership, preserve stage-less legacy audio rows, and document deferred document-truth sweeping.

* fix(media): close retry and resolution gaps

Restore shared source tasks after successful forks, scope retries across both whiteboard locations, and wait for parallel TTS workers before rollback. Resolve background media through import, rendering, and PPTX export paths while keeping retry controls visible over last-good bytes.

* test(media): execute the consumer safety matrix

Replace source-substring checks with resolver seam execution across all six UI consumers, stage hydration, and both exporters. Pin each rollback layer independently and harden the ownership guard against aliased pool imports.

* chore(packages): publish the additive DSL field

Bump the DSL patch version for the optional speech-action field. Keep the transitional reclamation policy app-owned and document the legitimate transaction rollback removals there.

* fix(media): make retry rollback task-safe

Delay allocation task re-keying until final document reconciliation succeeds, restore shared source tasks on failed forks, and require exact stage-whiteboard targets before falling through from a missed scene.

* fix(media): clear private assets and refresh leases

Delete the asset-pool database during the confirmed local-data wipe. Notify the app lease layer after same-id replacement so mounted consumers re-resolve current bytes without reaching into storage internals.

* test(media): pin closure safety guards

Exercise the CSS allocation boundary, unfiltered legacy-row ownership, delete-and-undo byte survival, and real distinct consumer seams. Restore the video-only manifest overwrite condition and share the direct video resolution hook across both element variants.

* test(media): narrow rollback element assertion

Narrow the reconciled slide element to an image before checking its source so the rollback regression remains type-safe under the full root compiler configuration.

* fix(media): close lease refresh races

Gate the first batch publication by unique resolved refs, then publish every replacement snapshot without mutating the prior React state object. Serialize invalidation behind pending releases, evict rejected refreshes, and register replacement observation at the pool boundary.

* fix(media): reopen pool after clear failures

Always evict the singleton once its store has been closed, including blocked and failed database deletion paths. Report blocked deletion as deferred and prove a later write uses a fresh live store.

* fix(media): isolate shared retry progress

Track forked regeneration under the selected element until it receives a fresh asset identity, leaving the shared source task and bytes untouched. Surface targeted failures through renderer task lookup and skip the redundant fork reconciliation lock.

* fix(media): close final asset retry gaps

Keep blocked asset clears fail-loud until a successful retry, with actionable settings guidance.

Clear failed shared-fork state across durable and live key spaces, and pin renderer lookups, lease publication identity, and committed-ref rollback protection.

* fix: preserve actionable retry failures

Localize the blocked cache-clear recovery hint across every supported locale and pin the deferred-error mapping.

Retain durable fork failure rows while retries run, deleting them only after successful generation so unstructured failures survive reload.

* fix(media): hydrate legacy stored video thumbnails

Home-page recent-video thumbnails regressed for legacy Dexie mediaFiles
rows keyed by gen_vid placeholders: the reworked hydration resolved the
row's bytes through the sealed resolver but never surfaced the stored
blob (and its poster) as object URLs for the preview card, so the CI
recent-video-thumbnail e2e specs found no visible element.

Hydration now materializes legacy stored video rows into blob URLs for
both the element src and poster while keeping the resolver invariants:
opaque refs still never reach a DOM src, and concrete addresses are
never blanked. Unit pins cover the seam so the vitest suite catches this
class without a browser.

* fix(media): resolve sole restored legacy video

Classroom playback restored tasks by exact document media references. Legacy gen_vid references can outlive the key used by the one persisted video row, leaving the player on a placeholder even though bytes were restored.

Select the sole completed stage video only for legacy sequential refs after exact and reconciled matches. Keep exact failures authoritative, refuse ambiguous candidates, and cover success, ambiguity, and failure precedence in unit tests.

* fix(media): scope legacy video recovery

Decide restored legacy video recovery once from the complete document and record it through the shared task lookup consumed by playback, editing, and resolved slides.

Keep ambiguous documents as placeholders, apply the same decision to thumbnail hydration, and preserve exact failure precedence.

* fix(media): exclude claimed video recovery tasks

Model restored legacy recovery as a two-pass match across document video elements and task rows. Remove tasks claimed by exact, targeted, or placeholder lookup before applying the sole-candidate fallback, and cover the ownership/cardinality matrix.

* fix(media): unify video element resolution

Centralize source, task, poster, and legacy recovery decisions for every video consumer. Ensure direct URLs win over opaque refs and play_video waits on element-targeted retry tasks.

* refactor(media): route legacy recovery through resolver

Let document-aware consumers request legacy video recovery through the unified element binding API, keeping thumbnail hydration on a single decision path.

* fix(media): preserve import refs and prefer pool bytes

Recognize unambiguous extensionless relative media addresses during classroom import. Resolve allocated export and thumbnail assets from the shared pool before falling back to lagging compatibility rows.

* fix(export): preserve concrete video sources

Route PPTX video elements through the shared media binding resolver so an unresolved opaque reference cannot replace a playable source. Complete browser and persisted-store cleanup when asset-pool deletion is deferred, while retaining distinct hard-failure behavior.

* fix(media): fork retries without exclusive ownership

Enumerate logical asset owners across every persisted document before allowing global pool replacement. Thread explicit targets through fresh-id rewrites and cover cross-document aliases plus unreadable ownership.

* fix(media): guard global asset reclamation

Share a fail-closed persisted-document liveness check between stage deletion and retry replacement. Preserve cross-document pool aliases while deleting stage-owned compatibility rows and cover enumeration failures.

* fix(media): cover complete slide asset references

Route slide media traversal through a shared mutable slot contract so backgrounds participate in export, thumbnail hydration, collection, and rewrite lifecycles. Snapshot complete surviving-document refs once per reclamation and preserve manifest-only owners while retaining fail-closed behavior.

* fix(media): preserve exclusive retry asset ids

Allow targeted retries to replace exclusively owned pool assets in place. Keep shared and unprovable ownership paths on fresh allocations, and pin production-shaped retries plus compatibility-row cleanup.

* fix(media): revalidate asset bindings at completion

Recheck repository-wide ownership before replacing generated media and fork scoped retries when exclusivity changed. Route video export selection through the unified resolver and keep concrete posters independent of task state.

* fix(media): count unflushed owners and broadcast replacements

The completion-time exclusivity proof read only the persisted document, but
slide duplication updates the Zustand aggregate synchronously and schedules
persistence behind a debounce. A retry finishing inside that window saw a
single persisted owner and replaced the bytes behind a reference the
duplicate also held. The proof now also counts owners in the live stage
snapshot when that snapshot represents the stage being retried, so an
unflushed duplicate forks instead.

Same-id replacement notifications were realm-local, so a second tab showing
the same classroom kept its lease pinned to the superseded blob URL. The
notification now travels over a BroadcastChannel; each receiving realm runs
its own observers against its own pool, so a spoofed message can at most
force a re-resolve. A missing or failing channel never fails the replacement.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(media): bind replacement listeners and spare shared audio rows

A realm that only renders never sends a replacement, so binding the channel
from the sender path left passive tabs deaf to peers. Binding now happens
where the observer is registered, when the asset-pool module loads, and the
receiving realm resolves its own pool lazily so a cleared or unavailable
pool degrades to the next resolve instead of throwing.

Observer notifications ran under Promise.all, so a rejection surfaced after
BrowserAssetStore.replace had already committed and turned a durable success
into a reported failure. They are settled individually now; the callback is
wrapped because a synchronous throw would otherwise escape before allSettled
sees the array.

audioFiles rows are keyed globally by audioId, so deleting a stage removed
the sole row for an id a surviving document still referenced — playback and
both export paths read that table directly and cannot fall back to the
preserved pool blob. Rows are now filtered against surviving references,
while a failed enumeration still withholds only the irreversible pool
removal.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(media): serve replaced bytes from the pool everywhere

Unknown survivor liveness deleted every planned audioFiles row. Those rows
are keyed globally by audioId, and playback plus both export paths read the
table directly, so losing one is as irreversible for them as removing the
pool entry. Unknown liveness now preserves the rows too, leaving bounded
garbage for a later pass that can prove exclusivity.

The earlier pool-first change covered PPTX, video collection and thumbnail
hydration but missed classroom ZIP export, which still serialized the stale
compatibility row after a lagged same-id replacement, shipping media the
classroom no longer renders.

Auditing every direct reader of the media and audio tables surfaced the same
gap in playback: speech regeneration also replaces bytes under a stable id
and does not roll the pool back when the compatibility write fails, so the
player kept serving superseded narration. It now resolves the pool first and
falls back to stored rows for legacy and imported audio.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(audio): replace exclusively owned speech clips in place

regenerateSpeechAudio accepted the action's audioId but always passed
undefined as replaceAssetId, so regenerating an exclusively owned
pool-backed clip allocated a new asset every time, rewrote the action and
orphaned the previous pool entry and compatibility row until stage
reclamation — contradicting the stable-id path generateAndStoreTTS already
implements for media.

Ownership is now established before synthesis, and the rule itself moved to
the shared reference module so media retries, poster replacement and speech
regeneration consume one implementation instead of restating it. An
exclusively owned clip keeps its id and has its bytes replaced; a shared
clip, a legacy id with no pool entry, or unprovable ownership still gets a
fresh allocation so other holders keep their audio.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(media): drop the import left behind by the ownership move

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(media): resolve audio pool-first and fence peer realms

Stable-id TTS regeneration commits replaced narration to the pool before the
audioFiles mirror write, so a failed mirror leaves the row stale. AudioPlayer
already resolved pool-first, but audioObjectUrl, collectAudioFiles and the
video timeline dependencies still read Dexie directly and would serve the
superseded clip. All allocated-audio readers now share one resolver, with
Dexie kept as the fallback for legacy and imported rows.

The exclusivity proof modelled unflushed owners in the active realm only, so
another tab duplicating the same asset during its save debounce could still
be observed as a single owner and have its bytes replaced globally. A peer's
pending state cannot be read across realms, so presence is probed instead:
any realm holding the stage forces the fork path.

A deferred asset-pool deletion no longer reloads the page. The database is
still on disk and the guidance asks the user to close the other tab and
retry, which the reload discarded. The decision moved into a shared helper so
the rule is pinned rather than living inline in the component.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(media): fail closed when presence cannot be probed

The presence helper documented that an unanswerable probe must count as a
peer, but every unavailable path — no BroadcastChannel, a constructor that
threw, a send that failed, and the window before the pool's asynchronous
binding completes — returned false, so the ownership proof cleared a single
local owner and replaced globally shared bytes in place.

Probing now returns present, absent or unknown, and only a probe that was
actually sent and went unanswered is absent; the ownership decision treats
unknown exactly like present. The pool declares its binding intent
synchronously so a probe issued during the load-time window waits for the
bind instead of concluding that presence is unavailable, and releases that
gate if the import fails.

Coverage reaches the write boundary: with presence unknown, a
production-shaped targeted retry forks to a fresh id instead of calling
replace, and the original bytes stay intact for a peer's unflushed owner.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(dsl): bump to 0.6.3 after the release dedupe took 0.6.2

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(i18n): add the deferred-clear guidance to fr-FR

The locale landed on main after this branch added the key, so the alignment
check flagged it as the one missing translation.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-08-06 18:49:34 +08:00
wyuc 9556a035b1 feat(generation): move outline generation into the package (#1065)
Part B of #1057. Outline primitives, buildOutlinePrompt (single-source prompt construction with golden snapshots), logger injection, JSON repair, and the bare-Node second-consumer smoke script with CI coverage. Shim-first: no app-side behavior changes; duplicated prompt assets guarded by a CI parity check until Part D.
2026-08-05 23:29:36 -04:00
wyuc 335180ec9c feat(generation): scaffold @openmaic/generation with pipeline types and packaged prompt assets (#1063)
Part A of #1057. Package skeleton (ESM, tsc, dsl/storage pattern), pipeline type contracts, prompt loader with package-relative asset resolution, 13 templates + 7 snippets byte-identical with golden tests, allowlist boundary lint, full publish/CI wiring, installed-tarball smoke coverage.
2026-08-05 22:22:54 -04:00
wyuc ad30061b6e fix(chat): harden runtime sync, legacy migration, and record validation (#1050)
* fix(chat): harden runtime sync and legacy migration

* fix(storage): validate HTTP runtime appends client-side

* fix(storage): harden runtime validation and legacy guards

* fix(chat): skip malformed legacy messages
2026-08-05 06:23:45 -04:00
zhifu gaoandLauraGPT 2b3f2eaa37 feat(asr): add local FunASR provider (#1044)
Signed-off-by: LauraGPT <199134975+LauraGPT@users.noreply.github.com>
Co-authored-by: LauraGPT <199134975+LauraGPT@users.noreply.github.com>
2026-08-05 03:03:56 -04:00
xppcnnandwyuc 378579e9df fix(slide-renderer): keep arrowheads visible when toggling thumbnails… (#1045)
* fix(slide-renderer): keep arrowheads visible when toggling thumbnails or fullscreen

* fix(renderer): bump version to 0.0.5

---------

Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-08-04 22:57:04 -04:00
wyuc 90f5f3942b fix(release): dedupe the published dsl, close two release-path blind spots (#1019)
* fix(release): dedupe the published dsl, close two release-path blind spots

Three independent defects on the release path.

1. `@openmaic/storage`, `@openmaic/renderer` and `@openmaic/importer`
   declared `"@openmaic/dsl": "workspace:*"`, which pnpm publishes as an
   EXACT pin. The tarballs on the registry today say storage@0.1.1 needs
   dsl 0.5.0, renderer@0.0.3 needs dsl 0.4.0 and importer@0.1.1 needs dsl
   0.4.0, so installing storage together with renderer yields two copies
   of the dsl. The dsl carries the schema, the validators and the version
   constants, so a document produced against one copy can be validated by
   the other's schema revision.

   `workspace:^` publishes as `^0.5.0`. Under 0.x that admits 0.5.x, so a
   dsl patch reaches dependents without republishing them while a dsl
   minor still requires a deliberate dependent release. All three
   packages take a patch version increase, both because
   check-package-version-bumps.mjs requires one and because the corrected
   range only reaches consumers through a new release.

   The tarball smoke test now asserts the packed range, so an exact pin
   cannot come back unnoticed.

2. The publish workflow's build-integrity guard ran `git diff --quiet --
   packages/@openmaic`, which compares the worktree to the INDEX. The
   steps before it run third-party package code, which needs no
   credential to rewrite a tracked file and `git add` it, after which the
   guard reported clean and the rewritten bytes were packed and
   published. Both copies of the guard now compare against HEAD, the
   commit actually being released.

3. `@openmaic/storage`'s PostgreSQL contract suites refuse to skip when
   STORAGE_PG_CONTRACT_REQUIRED=1, but that refusal is a `throw` inside
   the test modules, so it never fires if vitest stops collecting them.
   Collection is decided by `packages/@openmaic/storage/vitest.config.ts`,
   which is on the ignore list of publishable inputs, so excluding
   `*.pg.test.ts` there turns both PostgreSQL backends off with a green
   run and no version bump.

   scripts/assert-pg-contract-suites.mjs reads vitest's json results and
   requires both suite files to be present, passed and non-empty, keyed
   on the file names rather than on a count. It runs in the publish
   workflow's validate job and in the storage PostgreSQL contract
   workflow.

Merging this publishes @openmaic/storage@0.1.2, @openmaic/renderer@0.0.4
and @openmaic/importer@0.1.2. That republish is the fix for (1), not a
side effect of it: the corrected dependency range exists only in a
tarball that has not been cut yet.

* fix(release): audit the contract database, pin the format version to a minor

Follow-up on cross-vendor review of the three release-path fixes.

1. The PostgreSQL assertion proved far less than it claimed. Vitest's
   `assertionResults` are test CASES, not `expect()` calls, so one
   `test('x', () => {})` per required filename satisfied it — and the
   whole surface is reachable without a version bump, because `test/` is
   on the same ignore list as `vitest.config.ts`. A `vi.mock('pg', ...)`
   in the already-wired `test/setup.ts`, or a stubbed suite body, made it
   print "ran against a real database" having checked nothing of the
   sort.

   The script now runs in two phases. Phase 1 keeps the file/status
   checks. Phase 2 connects to PG_CONTRACT_URL from outside the vitest
   process and requires all five tables the two backends own to exist and
   to show inserts in pg_stat_user_tables. Nothing inside `test/` can
   forge that. Cumulative insert counters rather than surviving rows,
   because the suites clean up after themselves. The success message now
   states only what was checked.

2. Validation packed with lifecycle scripts while publishing runs
   `--ignore-scripts`, so committing `workspace:*` plus a `prepack` that
   rewrites it to `workspace:^` passed the tarball assertion and then
   published the exact pin. Both the smoke test and the workflow's
   dry-run pack now pass `--config.ignore-scripts=true`, so validation
   and publication have identical lifecycle semantics.

3. `workspace:^` unpins the serialized-format version that the exact pin
   was silently holding. DSL_VERSION and RUNTIME_DSL_VERSION are
   decoupled from the npm version by design, and storage compares them by
   value across the package boundary. Under `^0.5.0` a dsl PATCH could
   therefore hand a new format to an already-published storage: one
   install resolves it and stamps the new version into document_stages,
   another install pinned to the older patch reads that row and hard-
   fails. Two installs of one published storage version, data-
   incompatible.

   check-package-version-bumps.mjs now requires a change to either
   constant to carry at least a MINOR increase of the dsl package
   version, since a caret does not cross a 0.x minor. The rule is
   documented next to both constants. That doc edit is itself a
   publishable change, so dsl takes a patch bump to 0.5.1.

4. The range and build-integrity guards ran only in the publish workflow,
   so a pull request restoring `workspace:*` or leaving a stale generated
   file failed at release time, after a version number had been spent.
   ci.yml gains a cheap source-level range check
   (scripts/check-internal-dependency-ranges.mjs) and the
   `git diff --quiet HEAD` integrity check after its install step. The
   tarball assertion stays where it is as the release-time proof of
   actual published behaviour.

Merging this now publishes @openmaic/dsl@0.5.1 as well as
@openmaic/storage@0.1.2, @openmaic/renderer@0.0.4 and
@openmaic/importer@0.1.2.

* fix(release): fail the gates closed, and state what they actually prove

Confirmation round on the release-path fixes.

1. The format-version rule failed open if version.ts moved. It hard-coded
   one source path and returned successfully when either revision lacked
   it, so renaming the file, changing DSL_VERSION and bumping dsl by a
   patch passed both checks. It now reports an error whenever the file is
   absent at either revision while dsl has any publishable change. The
   constant regex is anchored to the start of a line, so a commented-out
   declaration cannot be read as the value, and a duplicate declaration is
   an error rather than a coin flip.

2. "At least a MINOR" was wrong past 1.0.0: `^1.0.0` admits minors, so a
   format change shipped as a minor would float into published dependents
   exactly as the rule exists to prevent. The rule is now stated as what
   it needs to be — an increase the dependents' caret range will NOT admit
   — computed from the pre-change version: a minor while dsl is 0.x, a
   major once it reaches 1.0.0. The error message and the docs in
   version.ts say the same thing.

3. Internal declarations outside `dependencies` bypassed both range
   checks. Keeping `dependencies` at `workspace:^` while adding an exact
   `peerDependencies` or `optionalDependencies` entry published a second,
   tighter constraint and passed. An owned package must now appear exactly
   once, in `dependencies`; entries in the peer and optional fields are
   rejected outright, in the source check and in the packed-manifest
   assertion. The global count test is replaced by naming the three
   dependents that must be present.

4. The format rule compared against the base tip, so an un-rebased branch
   produced an inverted message. It now uses the merge base, matching the
   `base...HEAD` form the rest of diff mode uses. Deliberately not applied
   to the version comparison, where the tip is the correct reference.

5. Phase 2 had no baseline, so cumulative counters from an earlier run
   satisfied it forever against a non-ephemeral database. It now captures
   the counters before the vitest step and requires a positive delta.
   Both workflows gained the capture step.

6. Phase 2 overclaimed. It proves rows were inserted into those five
   tables during the run, not that the built PgDocumentStore and
   PgRuntimeStore inserted them — `test/` is on the publishable-input
   ignore list, so test code could write directly. The success message now
   says exactly that, and the script documents the threat model: this
   catches accidental silencing, which is the defect it was written for;
   it is not a defence against someone who can merge changes to `test/`,
   who can alter production code just as easily.

Also: scripts/openmaic-packages.mjs is now the single source for the
owned package list, consumed by all three checking scripts, and it
cross-checks itself against both the packages directory and
publish-packages.yml so a package added in one place and forgotten in
another fails rather than going quietly exempt. The workflow's own YAML
lists cannot import it, which is why they are cross-checked instead.

* fix(release): let the format-version source move without opening the gate

Failing closed on a missing version.ts is right, but on its own it made a
rename impossible to merge: the new path does not exist at the base
revision either, so the check refused both before and after the move.

DSL_VERSION_SOURCES is now an ordered candidate list, resolved per
revision against the first path that exists there. A rename lands by
prepending the new path in the same change, and the comparison still
happens across the move. Absent everywhere at either revision, while dsl
has any publishable change, remains an error.

* fix(release): report package-list drift instead of crashing on it

Every check in check-internal-dependency-ranges.mjs reads the shared
package list, so a list naming a package that does not exist threw an
ENOENT out of readManifest before any finding was printed. It failed
closed, but unreadably. The list is now validated first and fatally, with
its own headline.

* fix(release): anchor the caret to the base branch, and check the gates' own inputs

Final confirmation round.

1. The caret escape was computed from the merge base, which is the wrong
   reference for it. With merge base dsl 0.5.1, an ordinary minor landing
   on main taking the tip to 0.6.0, and HEAD at 0.6.1 with a changed
   DSL_VERSION, the rule computed the escape from 0.5.1, got 0.6.0, and
   accepted 0.6.1 — but dependents released against 0.6.0 publish
   `^0.6.0`, which admits 0.6.1, so the new format reached them anyway.
   0.6.1 is also the minimum the ordinary version check allows, making
   that the default outcome rather than an unlucky one.

   The escape is now computed from the HIGHEST dsl version reachable on
   the base branch. Whether the format moved still comes from the merge
   base, because that is a question about the branch. The comment on
   mergeBaseWithHead now records that it is a no-op in both current CI
   invocations (checkout uses the merge ref on pull_request, and the
   before-SHA is an ancestor on push) rather than claiming a case that is
   not exercised there.

2. The workflow cross-check matched raw text, so a commented-out trigger
   path still satisfied it while silently disabling that package's
   release. Full-line comments are now stripped first; the `on.push.paths`
   list and every `for pkg in ...` loop are compared as exact sets, so an
   unexpected entry fails as well as a missing one; and `--filter` usage
   is checked more loosely, because individual steps legitimately filter
   subsets. The limits of a textual check are stated where it lives.

3. `locate()` returned the first candidate format-version source that
   existed, so during a half-finished rename the gate could compare a file
   that is no longer the exported one. It now resolves every candidate per
   revision and fails unless exactly one declares the constants.

4. INTERNAL_DEPENDENTS was checked in one direction only, so deleting an
   entry exempted that package from the source check and from the packed
   assertion that iterates the same map. It is now cross-checked both
   ways, an owned package in another owned package's devDependencies is
   rejected outright, and multiple owned dependencies no longer collapse
   to whichever was declared last.

5. assertPackageListIsComplete() now also runs in release mode, which is
   the gate that decides what gets published; and the PostgreSQL script
   consumes flag values properly instead of treating the first non-flag
   argument as the results path.

Also documents, in openmaic-packages.mjs, the threat model these gates
share: they catch mistakes, and anyone who can merge edits to scripts/
can edit production code directly, so deliberate subversion is out of
scope and cannot be closed by adding further checks.
2026-08-02 22:44:34 -04:00
wyuc 84876ef723 feat(dsl): unify media asset reference types (#1007 part 2, step a) (#1038)
* feat(dsl): unify media asset reference types

* fix(document-store): migrate verification baseline

* fix(dsl): address asset reference review findings

* fix(dsl): close asset reference review gaps
2026-08-02 02:45:37 -04:00
wyuc 3204051d09 chore(storage): address asset registry review follow-ups (#1037) 2026-08-02 11:08:38 +08:00
wyuc ee1bd6bbee feat(storage): asset registry — allocated ids over the content-addressed blob layer (#1007 part 1) (#1024)
* refactor(dsl): restate the asset seam as allocated, non-disclosing refs

The asset seam's docstrings described a ref as a handle whose scheme was the
backend's business, and recommended content-addressed hashing so identical
bytes de-duplicate. Both are now wrong in the same place: a content-addressed
ref *is* a statement about the bytes, so returning one from `put` tells the
caller whether those bytes were already stored — an existence oracle over data
the caller never wrote.

State the contract the global asset pool needs instead: `put` allocates, every
call returns a new ref, and nothing the caller receives reveals whether the
bytes pre-existed. A provider may still de-duplicate internally; that is a
property of its storage layer, not of the ref. Also spell out that the ref
domain is unconstrained, so an unrecognized ref is a miss rather than an error.

Comments only — no interface signature changes.

* feat(storage): add the asset registry — allocated ids over the blob layer

Part 1 of the global asset pool (#1007): the browser registry core.

`BrowserAssetStore` is now the package's asset backend. It maps an allocated
`AssetId` to a registry entry (`contentHash`, `mime`, `meta`), and the registry
maps that hash to bytes, giving three properties at once:

- an id survives the bytes behind it being regenerated or replaced, and one set
  of bytes can back several ids with different metadata;
- identical bytes occupy one row however many ids name them;
- the content hash never leaves the package, so "whoever knows the hash can
  reach the bytes" — the threat pure content-addressing has to defend against —
  structurally does not arise, and the blob layer beneath can stay global and
  metadata-free without being an isolation hole.

`put` always allocates a new id and always writes the blob unconditionally, so
the first-store and de-duplication-hit paths run the same statements, issue the
same requests, and return the same shape. The caller cannot infer that someone
else's bytes are already present.

Both stores live in one IndexedDB database, so reference counting on `remove`
happens inside the transaction that deletes the entry, over an index on
`contentHash`. IndexedDB serializes readwrite transactions over the same
stores, so a last-reference removal can never reclaim bytes a concurrent `put`
has just adopted.

Images, audio and video share one id space; the medium is a `mime` column, not
a partition. There is no `principal` column: a principal is derived server-side
from an authenticated session, and a value the client supplies about itself
authorizes nothing — the column arrives with the server backend.

The id domain is opaque and unvalidated, taking the KV key domain's conclusion
as its starting point. `toAssetId` brands without checking; an id this store
never issued is a miss, never an error.

`BrowserAssetProvider` is demoted to an internal blob backend and dropped from
the public exports (0.x, and it had no consumers): its content-addressed ref is
precisely the de-duplication signal an outward API must not emit.

Tests split along the same seam. `runAssetStoreContract` pins the outward
semantics — allocation, an existence-disclosure matrix compared facet by facet
rather than asserted in prose, reference-counted release, and a table of
foreign ids that must all miss without throwing — while `runBlobStoreContract`
keeps the content-addressed semantics for the layer underneath. Facts the
outward API must not disclose (one blob row per byte string, reclamation at the
last reference, the put/remove race) are asserted against the rows.

* chore(packages): bump @openmaic/dsl to 0.5.1 and @openmaic/storage to 0.2.0

`storage` takes a minor bump rather than a patch: `BrowserAssetProvider` is no
longer exported from the package entry point, which is breaking under 0.x
convention even though nothing consumed it.

* fix(storage): address asset registry review findings

* fix(storage): complete asset registry lifecycle

* fix(storage): harden asset cache coherence and lifecycle

* fix(storage): close pending asset mint edges

* refactor(storage): adopt immutable asset URL snapshots

* fix(storage): close asset snapshot lifecycle gaps

* test(storage): pin asset lifecycle contracts

* docs(storage): document 0.1.x asset upgrade

* fix(storage): reject incompatible asset database schemas

* fix(storage): enforce asset allocation independence

* fix(storage): instrument production asset allocation

* test(storage): cover allocation ordinals across histories

* refactor(storage): remove standalone blob backend seam
2026-08-01 22:21:23 -04:00
wyuc 091989c48b feat(storage): promote KV HTTP contract + clients to main (Part A of #1000) (#1020)
* feat(storage): KV HTTP contract and clients (#1000 Part A) (#1002)

* feat(storage): KV + Asset HTTP contracts and clients

Adds the client half of the server backends for the two components in the
storage RFC that still had a browser backend only.

Asset contract: the ref is `sha256-<hex>` over the bytes, computed by one
shared rule both backends call, and it *is* the address bytes are written
to (`PUT /assets/{ref}`). The server re-hashes what it received and refuses
a mismatch, so content addressing is enforced end to end rather than
assumed, and uploads become idempotent. `resolve` returns a URL per call,
either an absolute signed URL passed through untouched or a root-relative
proxied path joined to the base origin — the document never stores a raw
URL either way.

KV contract: account scope only, with no scope path segment, query
parameter or body field anywhere on the wire. `HttpAccountKV` is the only
object that can reach it and none of its methods takes a scope, so a
device value is not a request the transport can express; `HttpKVStore`
routes `device` to a local backend it requires at construction. Tests
assert the invariant both ways — `@ts-expect-error` on every scope-passing
call (unused directives fail the build if a scope is ever added) and a
fetch spy proving device traffic does not exist.

Both clients pass the existing `runKVStoreContract` and
`runStorageProviderContract` suites against an in-memory conformance
server, the asset one in both the proxied and signed URL shapes.

* fix(storage): close the review findings on the KV + asset HTTP clients

Cross-review found the device-scope guarantee resting on its weakest layer,
and several places where the contract promised more than the code or the
conformance server could deliver.

deviceStore: the two type-level layers only documented intent — the barrier
that actually kept device values off the wire was the injected store, typed
as `KVStore`, which `HttpAccountKV` satisfies structurally (its methods are
the same methods minus an optional parameter). Injecting the transport as
the device backend type-checked and put device values on the network. The
device scope now requires a branded `LocalKVStore`, the transport declares
itself not to be one, and a runtime check refuses what a cast smuggles past.

resolve URLs: a media `src` carries cookies, never the client's headers
hook, so the proxied shape is only sound for cookie-authenticated
deployments — the contract now says so instead of claiming the content route
sits behind "the same authentication", and the conformance reader uses a
cookie rather than a header no browser could send. The client also validates
what it resolves: http(s) schemes only, and no `//host` or `/\host` slipping
through the relative branch to another origin.

Identifiers: refs and keys arrive percent-decoded, so `..%2F..%2F` was a
traversal waiting for the first backend to join it to a path. Both are now
constrained on both sides, and the contract states the MUST that keeps a
storage layer from being the first to look.

Also: the JSON gate runs before anything reads the value (a `JSON.stringify`
pre-flight ran caller code first and reclassified `{ toJSON: () => undefined }`
as a delete); scope routing fails closed; an upload's Content-Type can no
longer be relabelled by the headers hook; a mutation invalidates in-flight
resolution; unparseable 2xx bodies become typed errors rather than native
SyntaxErrors; signed tokens are validated rather than merely present; and the
contracts settle the per-principal claim model, the media-type allowlist, the
literal prefix rule, and the identifier charset that Part B would otherwise
have had to guess at.

* fix(storage): close the second review round on the KV + asset HTTP clients

The device-scope guard was in one place and needed to be in three. The
transport is exported and structurally a `KVStore`, so `kvPersistStorage(new
HttpAccountKV(...), 'device')` and a plain `KVStore`-typed reference both
compiled without a cast, dropped the scope argument on the floor, and put a
device value on the wire. The transport now takes the scope it was pretending
not to have — typed as `'account'`, refused at runtime for anything else, since
bivariant method parameters mean the type alone cannot hold — and the persist
adapter requires a `LocalKVStore` when paired with `'device'`.

The resolved-URL checks were text tests where only parsing works. The URL
parser strips ASCII tab, LF and CR before parsing, so `/<tab>/evil/x` walked
past the `//` prefix check and loaded cross-origin — in the app-mounted shape,
where a path-only base URL leaves that check as the only guard. The absolute
branch let through `https://` with no host and `https:host/x`, which names one
place standalone and another when a browser resolves it against a same-scheme
page. Both branches are now decided by the parser: control characters refused
outright, relative references validated against a probe origin, absolute ones
required to parse as `scheme://host` with an http(s) scheme — and still
returned byte-for-byte, so signatures survive.

The media-type MUST had no implementation and contradicted itself: the
conformance server stored and served `text/html` verbatim, and a metadata-less
upload became `application/octet-stream`, which cannot be on a renderable
allowlist. The server now implements the allowlist, serves everything else as
an opaque attachment, and the contract scopes its "usable as an img src"
promise to allowlisted types.

The KV key domain was HTTP-only, which made "the same suite proves the backends
equivalent" untrue: `a/b`, an empty key and a 600-byte key all passed in the
browser and would have become unreachable on a server. An audit of the app's
keys (learner key, storage generation, current-scene and migration markers,
persist names) found none in violation, so the rules are lifted to the
primitive and both backends enforce them, with the shared suite asserting it.

Also: the claim model the last round wrote into the contract is now implemented
and covered case by case; malformed percent-escapes are a 400 rather than a
500; the in-flight identity guard has a test that can fail; and the Content-Type
conflict raises a typed error.

* fix(storage): final review round — backend parity, URL probe, credentials

Four small things the final pass found, plus the contract patches Part B would
otherwise inherit.

The `toJSON` delete semantics were documented backwards. `BrowserKVStore.set`
was the trial-serialize the KV contract said no backend does, so
`{ toJSON: () => undefined }` was a silent delete there and a rejection over
HTTP — opposite answers to the same call. The browser backend now validates
scope and key before anything can run caller code, recognizes the delete case by
type, and refuses a value that still fails to serialize. Both cases are in the
shared suite, so the two backends cannot drift apart again.

The probe-origin check could not vouch for a URL naming the probe host itself:
`//asset-url-probe.invalid/x` resolves onto the probe origin and passed, then
resolves somewhere else entirely against a real base. Any authority-bearing
form is refused outright, so the check no longer depends on the probe host
being unguessable.

Cross-origin cookie deployments had no way to send a cookie: `fetch` omits
them cross-origin by default and the headers hook cannot help, since `Cookie`
is a forbidden header name. Both clients accept `credentials` and pass it to
`fetch`; the contract records the CORS obligations that come with it. Rather
than restricting cookie deployments to same-origin, which the asset contract
explicitly does not require.

The conformance server's dot-segment check was reading a path the URL parser
had already normalized, so `/assets/%2e%2e/x` arrived as `/x` and the documented
400 was really post-routing behaviour. It now validates the raw request target,
and the injected transport preserves it instead of handing over a normalized one.

Contract: the prefix rule names backslash (PostgreSQL's default LIKE escape,
and the one an implementer skips because a legal key cannot contain it, though
a prefix can), and acquiring a claim MUST leave the bytes present — a
de-duplicating server that inserts only the claim can race reclamation of the
last previous claim and leave a document resolving to a 404.

Also: base URLs are checked for an http(s) scheme at construction, the ref
domain moved next to the KV key domain and is enforced by both asset backends
with shared suite coverage, the KV client refuses a hook-supplied Content-Type
like the asset one, and CI runs the package typecheck that makes the
`@ts-expect-error` guards mean something.

* fix(storage): probe guard spelling, prefix validator, base url shape

Three one-line-level holes from the closing review.

The probe-host guard was spelled `startsWith('//')`, so the backslash forms
`/\host/x` and `/\/host/x` reached the origin comparison, passed it by naming
the probe host, and were stopped only by that host failing to resolve. It now
refuses any second character that can open an authority — which is also what
makes the comment true rather than aspirational: a path-absolute reference
always inherits the base's origin, so with no authority expressible the
comparison cannot be satisfied cross-origin, whatever the probe host is.

The conformance server validated `?prefix` with the path-segment validator,
rejecting `keys('.')` and `keys('..')` — legitimate prefixes of keys like
`.hidden`, which the client rightly allows. A prefix travels in the query
string and is never a path segment, so it now has its own validator: the key
rules minus the non-empty and dot-segment requirements. The contract says the
same, and the shared suite pins both backends to it.

Base URL validation moved into one shared helper both clients call, since two
copies of a security rule is how they drift. It now also refuses
`https:host/path` — which parses standalone to that host but is resolved
against the current document by `fetch`, sending requests and their credentials
somewhere the operator never wrote — and a base carrying a query or fragment,
which silently swallows the path concatenated onto it.

* fix(storage): close two holes in the shared base-url check

The path-only branch returned its input unexamined, so `//evil.example` and
`/\evil.example` were accepted as paths. A browser reads both as an authority,
which means every request built on such a base — and every credential the
headers hook attaches — leaves the origin. A base is now required to be a
single `/` followed by something that is not `/` or `\`, the same refusal the
resolved-URL check already makes, for the same reason. Control characters are
refused first: the parser strips or re-encodes them, and `/<tab>/evil.example`
becomes `//evil.example` after it does.

The query/fragment check read the parsed `search` and `hash`, which are empty
strings for a base ending in a bare `?` or `#` — so exactly the inputs that
swallow the concatenated path into a query or fragment were the ones that got
through. It reads the raw string now, which also makes the post-parse check
redundant rather than merely unreachable.

* fix(storage): bypass HTTP caches on reads, and require a 404 for not-found

Two mechanisms the clients were missing, on both sides.

Reads are marked `cache: 'no-store'`. The asset resolve request answers two
mutable questions — does this principal hold a claim, and which URL is valid
now — so a cached answer returns an expired signed URL or replays a negatively
cached 404 for an asset written since; the in-flight coalescing that would
otherwise cover this lives in the client and cannot reach the HTTP cache layer.
KV reads have the same problem for a different reason: `account` is by
definition the scope another device may have just written, and nothing here can
invalidate a cached copy when it does. The contracts now require `no-store` on
those responses. Asset content is left cacheable — bytes at a content-addressed
ref never change — and writes are unmarked, having nothing to read from a cache.

The not-found mappings now require the status as well as the code. A proxy or
gateway answering 401, 403 or 500 while echoing the body's error code was being
read as "this does not exist", and `null` is indistinguishable from a real
miss — so an outage reached the caller as data loss.

* fix(storage): reject unusable base urls, and make the harness meet the contract

Two configuration checks and two harness gaps.

A base URL carrying userinfo built a client that threw a native TypeError on
every operation, because Fetch refuses to construct a request from a URL with
embedded credentials — one legible error where the deployment is configured
beats a per-call failure with no explanation. A base with surrounding
whitespace was worse than useless: `new URL` strips it, so validation passed,
and then concatenation moved the space inside the URL where it is no longer
trailing and no longer stripped, breaking every request.

The conformance server now sends `Cache-Control: no-store` on the three reads
the contracts require it on. The requirement landed last round with nothing
asserting it, so the suite would have passed against exactly the implementation
it exists to catch. And `DELETE /kv/entries/{key}` refuses a request body
outright: the query and the header were already checked for a smuggled scope,
leaving the body as the one channel through which a delete could still describe
one.

* fix(storage): allow a device-routing composite to persist device-scoped state

cosarah found kvPersistStorage(httpKVStore, "device") wrongly rejected. An
HttpKVStore is a full dual-scope composite: it routes device operations to the
LocalKVStore it requires at construction and only reaches the network for
account, so device values never leave the machine. The guard tested
isLocalKVStore — "is the whole store local" — and so turned away a store that
is safe for device precisely because it is not fully local.

The guard now turns on the capability that actually matters: does the device
scope stay local. A new DeviceSafeKVStore brand (servesDeviceScopeLocally: true)
marks a store whose device writes never leave the device — held by a fully-local
LocalKVStore (which extends it) and by HttpKVStore, and declared false by
HttpAccountKV, the pure account transport with no local device backend. The
persist device overload requires DeviceSafeKVStore; the account overload is
unchanged.

The security boundary the red team opened this whole line on is untouched:
HttpAccountKV used for device is still doubly refused — its false brand is not
assignable to the true DeviceSafeKVStore requires (type), and the runtime check
rejects the cast that would erase it. The brand is structurally unforgeable, not
a flag the transport could set; and the injected device backend of a composite
still demands the stronger, fully-local LocalKVStore, so composites cannot nest
into a router loop with no local floor.

Regression test (cosarah's ask): kvPersistStorage(httpKVStore, "device")
set/get/remove reach the injected device backend, land device-scoped there, and
make zero HTTP requests. Mutation-checked: widening the brand so HttpAccountKV
is accepted, or neutering the guard, turns the device-out reject test red.

* refactor(storage): scope #1002 down to KV — remove the asset HTTP backend

Per the maintainer decision, the AssetProvider server design moves to the
global-resource-pool RFC (#1007), where AssetRef changes from content-addressed
to an allocated global id and the contract model itself changes. Continuing to
harden the content-addressed asset client here would be work on code that is
being replaced, so the asset half of #1002 is withdrawn and the PR is pure KV.

Removed (all introduced by #1002):
- docs/asset-http-contract.md
- src/asset/http.ts (HttpAssetProvider) and its index / package.json exports
- src/asset/content-ref.ts (assertAssetRef / computeAssetRef / the ref shape)
- test/http-asset-provider.test.ts and the asset half of the conformance server

Reverted to the #858 baseline, untouched:
- src/asset/browser.ts — back to opaque resolve/remove, no assertAssetRef guard.
  This directly removes cosarah's latest asset finding: an opaque ref such as
  `bucket/path` no longer throws, restoring the DSL AssetRef-opaque contract.
- test/asset-contract.ts, test/asset-browser.test.ts — 0-diff from origin/main.

Kept (all KV): kv-http-contract.md, src/kv/* (HttpKVStore / HttpAccountKV /
the DeviceSafeKVStore brand), the KV tests, and the KV conformance server —
renamed kv-conformance-server.ts and reduced to KV routing over the shared
harness framework (body caps, no-store, scope-channel and dot-segment guards,
auth hooks). base-url.ts stays; KV still uses it.

* fix(storage): treat KV keys as opaque; document account-sync prerequisites

cosarah found the key validation we added for traversal defense breaks
legitimate callers: DSL identifiers (stageId/sceneId/learnerKey) are
unconstrained strings — verified, the DSL only requires typeof === 'string' —
and app callers compose keys like `editor-current-scene:<stageId>`, so a valid
stage id `stage/one` now throws in BrowserKVStore before localStorage.

Fix, matching the asset-opaque precedent: a KV key is an opaque string again.
The `/` and `\` rejection is removed from assertKVKey / assertKVKeyPrefix and
from the conformance server. Traversal is defended by encoding, not rejection —
the HTTP client already percent-encodes the whole key into one path segment, so
a separator never opens a new segment on the wire, and the server stores the
decoded key as a plain map key (bound value), never a path. `a%2F..%2F..%2Fb`
decodes to the single opaque key `a/../../b`, which addresses one entry and
traverses nothing; a raw unencoded `..` path produces extra segments that match
no route (404). The rules that remain are only what encoding cannot cover and
the transport cannot carry (empty, whole-key `.`/`..`, NUL, lone surrogate,
length) — none producible by `prefix + id`.

Tests: the shared suite now round-trips keys with `/`, `\`, `%`, `:`, spaces
across both backends; a `stage/one` key round-trips through the real conformance
server; the traversal input is proven to store as one opaque key and the raw
path to 404. Mutation-checked: re-adding the `/` rejection reddens exactly the
round-trip cases.

Docs (kv-http-contract.md):
- "A key is an opaque string" replaces the identifier-shape section — keys may
  contain separators; traversal is an encoding + server-bound-value duty.
- Account settings sync now documents its security prerequisite next to the
  account scope: a deployment MUST provide real per-user isolation of stored
  rows and encryption at rest before enabling sync; the reference server is not
  that posture.
- kvPersistStorage(device) doc corrected from LocalKVStore to DeviceSafeKVStore
  (the device-safe brand accepts the HttpKVStore composite; HttpAccountKV stays
  double-rejected).

* fix(storage): close the scope/key/prefix contract gaps with a coverage matrix

Three completeness gaps, nailed by an executable matrix so an untested
channel/shape can't slip through the next pass rather than patched one by one.

1. Scope via a GET body was not rejected. `assertNoScopeChannel` covered the
   query and header, but the bodyless GET routes never read their body, so
   `GET /kv/keys` with `{"scope":"device"}` returned 200 []. Bodyless methods
   (GET, DELETE) now reject any request body up front — that is the channel a
   scope would hide in — and only `set` reads a body, checking it for a scope
   field. The DELETE route's own body check folds into the shared one.

2. The 512-byte key bound wrongly rejected legitimate keys. A DSL id is an
   unconstrained string (verified: the DSL requires only typeof === 'string'),
   and `editor-current-scene:` + a 500-char stage id is 521 bytes, which
   BrowserKVStore rejected before localStorage. Keys are length-unconstrained;
   the bound is raised to a generous 8 KiB DoS ceiling and documented as a
   resource guard, not part of the key domain — not a derived/hashed key, which
   would break the literal-prefix semantics of keys(prefix). Both backends and
   the conformance server move in lockstep.

3. The prefix contract text contradicted itself: it claimed a legal key can
   never contain a backslash, while the key section (correctly) makes keys
   opaque, backslash included. Reworded — a prefix is opaque like a key — and
   the shared literal-prefix matrix now covers `\` (PostgreSQL's LIKE escape),
   which it had skipped, alongside `%`, `_`, and combinations.

Coverage matrix (CI-executable):
- scope-rejection: {get,set,remove,keys} × {query,header,body}. query/header
  run in-process; the body cells use a raw HTTP client (fetch cannot put a body
  on a GET — exactly the non-conforming client the finding described) against a
  loopback listener, skipped where the sandbox forbids binding.
- key-validity: `/ \ % _ : .` space, BMP + astral Unicode, `%2F`, a 500-char
  composed key, and all-at-once — each round-trips (set/get, keys(prefix)
  match, remove) on both browser and HTTP backends via the shared suite.
- prefix-charset: `%`, `_`, `\`, and combinations match literally, both backends.
- Boundaries still rejected: whole-key `.`/`..`, NUL, lone surrogate, empty,
  and the DoS ceiling.

Mutation-checked: removing the bodyless-body rejection reddens the three GET/
DELETE body cells; lowering the ceiling back to 512 reddens the long-key
round-trip on both backends.

Bumps @openmaic/storage to 0.1.2 (src/kv/* changed).

* fix(storage): bound the KV key DoS ceiling by encoded size, not UTF-8 bytes

Follow-up to the 8 KiB ceiling: measuring it in UTF-8 bytes ignored
percent-encoding expansion and reopened a backend-parity break. A non-ASCII key
is small in bytes but large on the wire — `€` is 3 UTF-8 bytes and `%E2%82%AC`,
9, encoded — so `'€'.repeat(2730)` (8190 bytes, under the old cap) encoded to
~24.6 KB, which the Node HTTP server rejects with 431 before routing while
`BrowserKVStore`, which never builds a URL, accepted it.

The ceiling is now measured on `encodeURIComponent(key).length` — the size the
key occupies as a request target — at 4096, far above any real id (a 500-char id
under `editor-current-scene:` encodes to ~523) and well below Node's default
16 KiB `maxHeaderSize` (empirically the 431 trigger on Node 22), so no key that
passes validation can reach a 431. Both backends and the conformance server use
the same encoded-size limit, so a key is accepted iff its encoded form fits,
whichever backend it reaches — parity restored. `MAX_KV_KEY_BYTES` becomes
`MAX_KV_KEY_ENCODED_LENGTH`.

Tests, against a real node:http server for the 431 boundary:
- the max-legal non-ASCII key (455×€, encoded 4095) round-trips over real HTTP
  with no 431, and the browser accepts the same key — parity on accept;
- one code point over (456×€, encoded 4104) is rejected by both backends at
  validation, before any request — the exact parity case a byte bound missed
  (1368 bytes, would have passed, then 431'd over HTTP);
- a raw client bypassing client validation with an over-ceiling (under 16 KiB)
  encoded key gets a clean 400, not a 431.
Shared suite's key-domain matrix now bounds by encoded size on both backends.

Mutation-checked: reverting the ceiling to UTF-8 bytes reddens the three
encoded-length parity tests. Bumps @openmaic/storage to 0.1.3 (src/kv/* changed).

* fix(storage): make the KV key domain truly opaque; keep transport limits out

The recurring key-limit findings (512 → 8 KiB → 4096, each patch exposing the
next) shared one root cause: transport-driven rules kept being added to the key
domain — the browser primitive included — breaking the "opaque unconstrained
string key" contract. This is the structural fix, per cosarah: "keep HTTP
transport limits out of the browser primitive and preserve the existing string
key domain."

Approach (a), the minimal one: a KV key is any string, validated nowhere. The
browser primitive is a Map/Storage that stores any key; the HTTP backend carries
the key as a URL path segment and inherits that transport's limits, documented
as HTTP-deployment concerns that never constrain the key domain. Every real key
(a `prefix:id` from an unconstrained DSL string) round-trips on both backends;
only pathological keys hit a transport limit, and none of those are keys a caller
produces. (b) — keys in the request body for accept-parity — was unnecessary:
verified that no real key needs it.

Removed from the key domain (browser + HTTP + conformance server):
- the encoded-size / length ceiling entirely — there is no key-length limit;
- the NUL exclusion — NUL percent-encodes to %00, is preserved end to end, and
  is a legitimate Map/Storage key (a false "cannot represent" premise);
- the `.`/`..`/empty/`/`/`\` rejections — all opaque, all round-trip.
`assertKVKey` / `assertKVKeyPrefix` / `MAX_KV_KEY_*` are gone.

Kept, at the transport layer only (HttpAccountKV), never reaching the primitive:
- an unpaired UTF-16 surrogate genuinely has no percent-encoding, so the HTTP
  client surfaces a clear transport error (KEY_NOT_ENCODABLE) while the browser
  stores the same key — verified: encodeURIComponent throws on it.

Scope completeness (P2): the "reject scope in every channel" guarantee had two
holes — a scope path segment (`/kv/device/keys`) 404'd instead of 400, and only
`x-scope` was checked among header spellings. The server now rejects a scope
path segment and the whole prohibited header set (scope, x-scope, kv-scope,
x-kv-scope). The coverage matrix is {get,set,remove,keys} × {path, query, each
header spelling, body}.

Coverage matrix reworked to verify arbitrary opaque keys (empty, NUL, control
chars, separators, long, Unicode) round-trip on both backends — not to verify a
limit. A real node:http test proves NUL and long keys round-trip end to end, and
that a lone surrogate is a transport limit (browser accepts, HTTP client errors).
Mutation-checked: re-adding a NUL rejection, removing the path-segment check, or
dropping a header spelling each reddens the matching cells.

Cleanup: package.json description updated (KV HTTP delivered, not "later");
network-server bind/skip/close lifecycle deduped into one helper. Bumps
@openmaic/storage to 0.1.4 (src/kv/* changed).

* fix(storage): reject whole-key "."/".." in the HTTP client — they alias entries

Follow-up to making the key domain opaque: removing the `.`/`..` key-domain
rejection was right (the browser stores them fine), but the HTTP client then let
them reach `fetch`, where URL path normalization silently rewrites the target
before it is sent. `encodeURIComponent('.')` is `.`, so `/kv/entries/.` collapses
to `/kv/entries/` (the empty key) and `/kv/entries/..` walks up a level — so
`get`/`set`/`remove` on a whole-key `.` or `..` silently read, overwrite, or
delete a *different* entry, with no error. A data-correctness bug.

Fix, same pattern as the unpaired-surrogate limit already handled: a whole-key
`.`/`..` is something the URL-path transport structurally cannot carry, so the
client's path-segment encoder refuses it with `KEY_NOT_ENCODABLE` before a
request is built. Split the encoder in two: `encodeKeyPathSegment` (key → path
segment, rejects whole-key `.`/`..`) and `encodeComponent` (the `keys()` prefix →
query value, where `.`/`..` are legitimate and untouched). A key that merely
*contains* a dot (`a.b`, `prefix:id`) is unaffected and round-trips. The browser
primitive still stores `.`/`..` opaquely.

The HTTP transport's limits are now complete — three cases, all fail-loud at the
transport layer, all storable on the browser: (1) an unpaired surrogate (no
percent-encoding), (2) a whole-key `.`/`..` (URL normalization aliases it), and
(3) an over-long key (deployment request-target ceiling). The contract lists all
three as HTTP-deployment limits, not key-domain constraints.

Tests: whole-key `.`/`..` — browser stores and round-trips (distinct from the
empty key); HTTP client throws `KEY_NOT_ENCODABLE` and builds no request; and a
real-server test asserts the empty-key entry is never read, overwritten, or
deleted by a `.`/`..` operation. A dot-containing key (`a.b`) round-trips.
Mutation-checked: dropping the whole-key check reddens the alias tests.

Bumps @openmaic/storage to 0.1.5 (src/kv/* changed).

* fix(storage): reconcile the settings/profile persist consumer with the KV API

The integration merge (#1002 KV into main) surfaced two things the merge itself
could not resolve mechanically:

- `lib/store/kv-persist.ts` (added on main by #1001) called
  `kvPersistStorage(kv, scope)` with a *variable* scope, which #1002's overloads
  deliberately reject — `'device'` must be paired with a device-safe store, so
  the overloads take the scope as a literal. Branch on the scope: `'account'`
  takes any `KVStore`; `'device'` narrows the backend to `DeviceSafeKVStore` via
  its brand (the adapter re-checks at runtime) and otherwise fails loud. The app
  wires only `'account'` today; the `'device'` arm keeps the generic helper
  honest. `ControllableKV` in the persist test wraps a local `BrowserKVStore`,
  so it is genuinely device-safe and now declares the brand.

- `packages/@openmaic/storage` version bumped 0.1.5 → 0.1.6: the merge changed
  storage inputs (README + a pg-schema test carried from main) relative to the
  previous integration tip, so the version-bump guard requires an increase above
  #1002's 0.1.5. Still ahead of main's 0.1.1.

Verified: root `tsc --noEmit` clean, the persist test green (40 passed), and the
storage package suite green on Node 22.
2026-07-30 22:31:17 -04:00
f378c25a53 feat(storage): route settings/user-profile persist through KVStore (no legacy migration) (#1001)
* feat(storage): route zustand persist through KVStore

The settings and user-profile stores persisted through zustand's default
`localStorage` storage, while the rest of the app's small keyed values had
already moved to `@openmaic/storage`'s `KVStore` — two unrelated mechanisms
over the same browser API, which is the split-brain the storage RFC set out
to remove. `kvPersistStorage` shipped with the package but had no importer.

Add `lib/store/kv-persist.ts`, the app seam that adapts a `KVStore` into a
zustand `PersistStorage`, and wire both stores to it under an explicit
`account` scope. Store logic is unchanged: `version` / `migrate` / `merge`
still belong to the stores, only the bytes' destination moves.

Existing installs are adopted rather than orphaned. On first read the seam
moves the raw `localStorage` entry into the KV scope — write first, then
drop the raw key, so an interrupted migration leaves the value readable
from one side or the other but never from neither. Once KV holds the entry
it is authoritative, so a stale raw entry reappearing cannot roll back
newer state, and re-running can neither duplicate nor resurrect anything.
An entry that is not a readable persist envelope is left exactly where it
is.

Hydration is now asynchronous, because a `KVStore` may be remote. The
browser backend resolves within a few microtasks of the store module being
evaluated, so nothing user-visible changes, but tests that assert on
persisted state now await `persist.rehydrate()` instead of relying on a
synchronous read.

The four pre-persist keys (`llmModel` / `providersConfig` / `ttsModel` /
`selectedAgentIds`) are deliberately untouched: they are read-only inputs
to a migration that never owned them, and `providersConfig` is still read
independently by `lib/ai/providers.ts`.

Part of #857.

* fix(storage): close the async-storage failure modes in the KV persist seam

Cross-review found that routing `persist` through an asynchronous store
opens failure modes a synchronous `localStorage` never had. Each one below
is now covered by a test that fails without its fix.

Data loss on a failed or empty hydration. A KV read that threw was
indistinguishable from an empty scope, so the store stayed on defaults
while an always-on initializer's `set()` persisted those defaults; the
next load then read them as a completed migration and deleted the raw
original, leaving nothing. Reads now separate "nothing there" from "the
backend could not answer": a failed read serves the raw entry read-only,
adopts nothing and deletes nothing, and leaves the key unwritable for the
session so no un-hydrated state can be persisted over an original. Raw
entries are additionally only dropped against a recorded completion
marker, so a KV entry of unknown provenance can never authorize deleting
the only copy of the user's data.

Lost adoption across tabs. A reader whose KV read answered before another
tab's adoption write, and whose localStorage read landed after that tab's
delete, saw nothing in either place and hydrated defaults. Against a
remote backend that interleaving is ordinary rather than rare, so an
apparent "nothing anywhere" is now re-checked before it is believed.

Out-of-order writes. Two rapid `setItem`s could complete in either order
and let the older value win. Reads and writes are serialized per key.

Pre-persist migration resurrecting on every load. `migrateFromOldStorage`
was guarded by the existence of the raw `settings-storage` key — the very
key the migration removes — so once the blob moved into the KVStore it ran
on every load and republished whatever the pre-persist keys still held,
including API keys the user had since deleted, into first-frame state. It
is now the persist layer's last-resort source instead of a synchronous
read in the store initializer: its result is adopted like any other
migration, so the adopted entry is the marker that stops it. Initial state
is plain defaults, and nothing stored reaches observable state before the
storage layer has vouched for it. The source keys are still only read,
never deleted, since `lib/ai/providers.ts` remains a reader.

Also: KV reads and writes are guarded so a corrupt entry surfaces instead
of throwing through zustand's silent catch; clearing the cache now clears
the migrated stores through their own storage, which a server-backed
scope would need and a blanket `localStorage.clear()` would only appear to
do; `removeItem` drops the KV copy before the raw one; and the e2e suite
gains post-migration steady-state coverage, which every existing spec
missed by seeding the pre-cutover key.

Part of #857.

* fix(storage): scope migration bookkeeping to the device, gate writes on call

Second review round. The findings shared one root cause: two of the three
sentinels recorded a fact about *this machine's* files but were stored
beside the data, in the store's own scope. Under a syncing `account`
backend that is a category error with teeth — one device's history would
travel to another and authorize deleting files it says nothing about.

Sentinels are now always `device`-scoped and carry a reserved `__` prefix,
whatever scope the store uses. The worst combination this closes: device A
migrates, its marker syncs, device B — which has never run this build —
loads and deletes the raw entry that is still the only copy of its own
settings. A test drives exactly that sequence against two devices sharing
one account scope and nothing else.

The pre-persist fallback gains a device sentinel of its own. Its source
keys are device-local and deliberately left in place, so "KV and raw are
both empty" was not a safe trigger: clearing the account entry, from the
cache button or a server-side wipe, let any device re-read those keys and
republish credentials the user had rotated. It is now consulted at most
once per device, and `removeItem` deliberately does not clear that
sentinel — clearing the entry is precisely the case it exists for. The
fallback also no longer writes the adoption marker: that marker is a
licence to delete a raw persist entry, and the fallback has adopted no
such thing. Were it written, a raw entry later restored by an older bundle
would be deleted unread.

The write gate is now read when `setItem` is called rather than when its
queued turn arrives. Evaluated inside the queue, a write issued during
hydration waited behind `getItem`, found the gate opened by the very read
it raced, and persisted its pre-hydration snapshot on top of the stored
value.

Refused writes are no longer a dead end: the first one asks the store to
rehydrate, since the backend may have recovered, and if that does not work
the user is told through a durable notice rather than losing every change
on reload. Each refusal is logged, not just the first — a once-per-session
warning hides how long a session has been silently unsaved.

`removeItem` now propagates backend failures, so clearing the cache cannot
report success for a clear that did not happen, and that flow reloads
immediately instead of leaving a window in which a background `set()`
re-persists the credentials just deleted.

Also: the recovery hook is bound after each store is constructed, because
naming the store inside its own definition made its type circular and
silently widened every selector to `any`; the `serial` comment no longer
claims an unreachable rejection handler; and the pre-persist version stamp
documents that it skips `migrate`'s unversioned normalization too, which
`merge` redoes anyway.

Part of #857.

* refactor(storage): make the KV persist seam a per-key state machine

Three review rounds kept turning up the same defect class in new places:
a backend failure read as "there is nothing there", and the result of an
operation that nobody looked at. Patching instances of it was not working,
because both are possible whenever a call site is free to decide for itself
what a failed operation meant. This makes that decision unavailable to
call sites.

Every backend call now returns an `Outcome` whose payload is a private
field and whose only reader demands a `KeyState`. Feeding the machine is
not a convention to remember; it is the only way to get the value out.
What comes back is the value or `UNAVAILABLE` — deliberately not `null`,
so "the backend could not answer" is not spellable as "nothing is there".
The machine then decides, in one place, what failure means: any read
failure is unavailability, any write failure closes the key, and either
raises the health signal and asks for recovery.

The scattered closure flags (a settled set, a warned set, a recovery
latch) become one explicit phase per key — unhydrated, settled,
unavailable, clearing — with the transition table written out in the
docstring and a test per row.

What that consumes:

- A write failing after the key settled used to be ignored; its outcome
  now closes the key, signals, and the value is remembered for replay.
- `removeItem` enters `clearing` synchronously at call time, so a `set()`
  racing a clear cannot be admitted, queue behind the delete, and write
  the just-deleted value back. Nothing is replayed across a clear.
- The pre-persist sentinel is recorded by *every* settling path, not only
  the one that consults the old keys. A device that had only ever loaded
  an already-populated account entry recorded nothing, and so stayed
  eligible to republish its own stale credentials the moment that entry
  was cleared — which the docstring already claimed it would not.
- Two places treated a failed read as an answer: the sentinel read that
  decides whether the fallback runs, and the confirming re-read before
  adopting. Both now stop.
- An adoption whose marker did not land no longer settles, and never
  deletes the raw entry: no proof, no licence.
- Refused and failed writes are remembered and replayed once storage
  recovers, but only when the store was holding real data at the time —
  replaying a snapshot taken over defaults would overwrite the stored
  value, which is the failure this seam exists to prevent. When a
  snapshot cannot be replayed the user is told, because rehydration is
  about to discard those edits.
- Health notices publish on a later task, so a recovery that lands
  moments later cancels a warning nobody should have seen, and a
  subscriber mounting after the failure is caught up once its toast host
  exists. `StorageHealthNotice` now sits after the `Toaster` for the same
  reason.

Also: adoption re-reads before committing so a concurrent write is not
rolled back; a shadowed raw entry is only deleted if it parses, matching
the promise never to delete bytes we could not read; the unavailable copy
points at the control that resolves it rather than suggesting a reload
that cannot; and the version pin, the pre-persist retention rationale, and
the cache-clear comment say what is actually true.

Part of #857.

* fix(storage): separate the contexts settle() was conflating

Convergence round on the state machine. The findings share a root: settle()
treated every read that concluded as licence to open the key, without
asking what else was true at the time.

- A read finishing while a clear is outstanding no longer settles. Under a
  remote backend a recovery rehydrate in flight during a clear is ordinary,
  and opening the gate there admits a write that queues behind the pending
  delete and restores the credentials just removed. Only finishClear opens
  a cleared key.
- The raw entry served read-only after a failed read no longer counts as
  the authoritative value. A shadowed raw entry is by construction the
  older copy — long-term coexistence with a newer KV value is a designed
  state — so an edit taken against it must never be replayed, or one
  transient read failure on one device rolls the whole account back.
- A write that lands supersedes an earlier failed one. Both were admitted
  before the key closed, so the queue ordered them; replaying the older
  snapshot on recovery would undo the newer value.
- Unreachable browser storage is a failure, not an empty store. Privacy
  modes make localStorage throw; treating that as "nothing stored" hydrated
  defaults, refused every write and said nothing until the user reloaded
  and found the work gone. SSR stays a silent no-op.
- The recovery latch re-arms when storage answers, so the three recovery
  transitions are not empty promises from the second failure onward.
- A refusal carries the phase it happened in. Cold-start timing — an
  always-on initializer writing before the first read resolves, on a
  backend that never failed — is a log line, not a sticky red toast; only
  a refusal under `unavailable` reports lost changes.

The health channel stops delivering stale catch-ups: its timers are
cancellable and re-read the current state when they fire, so a recovery
cannot be overtaken by a warning with nothing left to dismiss it. And
`changes-lost` is now a fait accompli rather than a condition — a later
recovery has nothing to retract and leaves it standing.

Also: a throwing `localStorage` is unavailability rather than absence
wherever the raw entry is read; clearing records the pre-persist sentinel
like every other settling path, making that docstring true; the raw entry
is dropped before the marker so a failed marker clear leaves something
inert; and the pre-persist fallback and its four source reads can no
longer throw into zustand's silent catch.

Part of #857.

* fix(storage): hold a replay until it lands, and prove a raw copy before deleting it

Three failure-path corners.

A replay was retired the moment its write was attempted. Readable but not
writable is a real state — a quota-exhausted backend answers reads
perfectly — so a recovering read could succeed, the replay write fail, and
the snapshot be gone with nothing owed: the next rehydrate served the older
stored value over the user's edit and said nothing. The snapshot is now
held until the write is durable; a failed replay goes back to being a
refused write, so the next recovery tries again and a permanent failure is
eventually reported.

The adoption marker was treated as proof that a raw entry is the
migration's leftover. It proves only that a migration happened on this
device once. A rolled-back deployment, or a tab still running the old
bundle, writes the raw key again with settings the migration never saw, and
the next load on the new bundle deleted them unread. A raw entry is now
dropped only when its content equals the value shadowing it — anything else
is data, and keeping a copy beats deleting an original here as everywhere
else in this file.

`changes-lost` was being cancelled by a later recovery. The two statuses
answer different questions: "storage is down" describes the world now and
stops being true when storage works, while "your edits were lost" describes
something that already happened and no amount of recovery undoes. They are
now tracked on independent lines per key and rendered as two toasts with
distinct ids, so retracting the fault cannot take the acknowledgement with
it; the loss notice goes away only when the user closes it.

Part of #857.

* fix(storage): bound recovery, keep a live store from walking backwards

Three interactions the state machine did not have an answer for.

Recovery had no budget. A backend that reads but cannot write — a
quota-exhausted one does exactly that — turned it into a treadmill: the
recovering read succeeds, the key settles, the replay write fails, and that
failure asks for recovery again, forever. Attempts now follow a backoff
schedule whose length is the cap, and the budget is re-armed only on real
progress: a settle that left nothing owed. A settle reached *by* a recovery
with a replay still queued is not progress, and counting it as such is
precisely what made every lap look like a fresh start. When the budget runs
out the key is left read-only and the loss is reported, rather than
retrying where nobody can see it failing.

A failed read could walk a live store backwards. Once a session has loaded
the authoritative value, a transient read failure was still falling back to
the shadowed raw copy — which is legitimately older, and legitimately
long-lived now that a differing raw entry is kept rather than deleted — and
handing it to zustand overwrote a live store with stale data. Worse, the
store had already latched "holding real data", so edits made on top of that
stale value counted as replayable. A failed read after an authoritative one
now returns nothing, which is exactly "keep what you have", and the raw
fallback stays where it belongs: the case where nothing authoritative has
been seen at all.

Dismissing a lost-changes toast only closed the UI. The key stayed in the
lost set, so the same store losing changes a second time was swallowed as a
duplicate and any later subscriber resurrected a notice the user had
already dealt with. The close button now clears the latch, so a second loss
is reported and an acknowledged one stays gone.

Part of #857.

* fix(storage): close the last two provisional and clear-ordering gaps

An abandoned migration was handing back an authoritative value. When the
confirming re-read fails, or the adoption write does, `adopt` returns the
raw envelope unadopted — the same footing as the raw copy served after any
other failed read — but it was returned bare, so the store latched "holding
real data" and an edit taken on top of it counted as replayable. Another
device publishing to the account scope in that window would have been
rolled back. `adopt` now reports provisionality like every other read path,
and the shape is a named `LoadedValue` so the next path cannot forget.

Clearing swallowed a failed raw-entry deletion. The account entry was
already gone by then and the marker was cleared afterwards, so the
operation reported success while leaving an empty scope beside a live raw
entry — precisely the shape the next hydration re-adopts, handing back the
settings the user had just deleted. The raw entry now goes first and its
failure propagates, which also fixes the ordering: failing before anything
is removed leaves the KV value authoritative and the clear simply
unperformed, which the caller can retry. Adoption keeps the tolerant
variant, where a leftover raw entry is a duplicate rather than a loss.

Part of #857.

* fix(storage): make the shadowed-raw delete atomic against a concurrent tab

cosarah reproduced a data loss: both raw-entry deletes verified the value,
then awaited (reading or writing the adoption marker), then removed the key
by name. A tab running an old bundle — which takes no Web Lock, so a lock
could not have helped — overwrites the raw key with newer settings during
that await, and the unconditional `removeItem` then deletes the newer value.

The raw side is synchronous `localStorage`, so the fix needs no lock. Both
deletes now finish every await first, then run a single synchronous
compare-and-delete: re-read the raw bytes, and remove only if they still
equal the exact string that was verified. A competing tab is a separate
context whose writes surface here only at event-loop boundaries, so its
write lands wholly before the re-read (seen — bytes differ — kept) or after
the remove, never in between. A changed value is newer data, not a
migration leftover, and is kept.

Both sites cosarah named are covered: the shadowed-cleanup path
(`dropShadowedLegacy`) and the adoption cleanup in `adopt`. `readLegacyEntry`
now carries the exact bytes alongside the parse so the re-check is
byte-exact rather than comparing a re-serialized value. The clear path's
delete is unchanged: it is a deliberate full delete, not a conditional
leftover cleanup.

Part of #857.

* fix(storage): stop deleting the raw entry — adopt by copy (Plan B)

Maintainer decision after cross-vendor + red-team review: `localStorage`
has no cross-process atomic compare-and-delete (the storage mutex was
dropped from the spec), so a tab on an old bundle can insert a write
between our re-read and our removeItem in a genuinely parallel process. The
synchronous compare-and-delete narrowed that window but could not close it
— as its own comment admitted. Since the raw-cleanup cannot be done safely
on localStorage while an old bundle may be live, this stops doing it.

Adoption is now a copy: the value is written to KV and the raw entry is
left in place. The delete race is therefore impossible — there is no
delete. KV stays authoritative (once it holds the value, reads take the KV
path and never consume the raw one), so the shadow duplicate is inert,
left for a wholesale raw-cleanup at migration exit.

Removed with the two deletes:
- `dropShadowedLegacy` (its only job was the gated delete) and its three
  call sites.
- `deleteLegacyIfUnchanged` and the `{raw,value}` shape of the legacy read
  (`readLegacyEntry` → back to `readLegacy` returning the value).
- The adoption marker (`__persist-adopted:`), whose only reader was that
  delete gate. It did not prevent re-adoption — the presence of the KV
  value does — so removing it breaks no invariant. `dropRaw` / `expectedRaw`
  on `adopt` and the marker-clear step in the clear path go with it.

The clear path (user deletes all data) still deletes the raw entry
strictly — that is a deliberate full delete, not a migration cleanup.

Tests: the delete/marker cases become "the raw shadow always survives, KV
is authoritative"; a two-device and an old-bundle-concurrent-write case
guard it, and re-adding a delete on either adoption path turns them red.

Part of #857.

* fix(storage): add a monotonic migrated marker to stop shadow resurrection

Cross-vendor + red-team review independently caught a P1 the previous
"adopt-as-copy" revision introduced. Because the raw entry is now kept and
writes only ever reach KV, the raw copy becomes a frozen pre-cutover value.
If the account KV is later emptied by something other than a local clear —
a server-side wipe, an account switch, KV eviction — the next load saw
`stored === null` beside a live raw entry and re-adopted that stale copy,
refilling the wiped account with ancient settings/credentials and syncing
them to every device. Deterministic, not a race; it would fire once a
server-backed account backend exists.

Root cause: "keep the raw entry" inherently requires a record that it has
already been migrated, so an empty-KV load can tell "first migration" from
"external wipe". Removing the old delete-authorization marker in the copy
revision dropped that record — Plan B was only half done.

Adds a monotonic, device-scoped `__migrated:<name>` marker:
- Read on every load. `stored === null` + raw present + marker set ⇒ respect
  the wipe, do not adopt (fall through to the confirm re-read, so a
  concurrent repopulation is still served). Only a genuine first migration
  (no marker, raw present) adopts.
- Written best-effort after a successful KV write. A failed write degrades
  to the KV value's own presence check, so resurrection needs both a failed
  marker write and a later external wipe.
- Read failure fails closed (do not adopt), never "assume not migrated".
- Monotonic: only ever set true, cleared only by a deliberate full clear —
  no compare-and-delete race, which is why it is safe where deleting the raw
  entry was not. Live state with a real reader, not the delete-authorization
  marker removed earlier.

The clear path clears the marker too (back to a genuine first-load state);
best-effort, since with the raw entry already gone a leftover marker is
inert.

Tests: resurrection guard (external wipe does not re-adopt; concurrent
post-wipe write is served; first migration records the marker; marker read
fails closed) + the clear-path marker clearing. Mutation-checked: removing
the gate resurrects the shadow, dropping the record leaves it unguarded.
P3: the inert `__persist-adopted:` test rot is retargeted to the real
`__migrated:` path.

Part of #857.

* refactor(storage): remove automatic legacy migration — pure KV wiring

Maintainer decision (terminal): after repeated review rounds kept finding
new P1s in the legacy-adoption path — its state space is too large to keep
correct — the PR is narrowed from "migrate + wire" to "wire only". Settings
and user-profile persist through the KVStore; pre-cutover data is not
migrated; an upgrading user reconfigures once (the data is reconstructable
and the cost is one-time).

Removed the entire legacy-adoption subsystem from the adapter:
- `adopt()`, `readLegacy()`, the `legacyStorage` dep, and the raw-fallback
  read on a failed KV read.
- The `__migrated:` marker and its resurrection guard, the confirm-re-read,
  and the `provisional`/`LoadedValue` machinery.
- The `prePersistFallback` dep, `recordPrePersistHandled`, the
  `__pre-persist-consulted:` sentinel, and `readSentinel`/`writeSentinel`.
- In settings.ts, `readPrePersistSettings` (the llmModel/providersConfig
  reader wired as that fallback) — reading legacy keys is migration, which
  this PR no longer does. `lib/ai/providers.ts` still reads `providersConfig`
  independently, so those source keys are left in place.

The adapter now reads and writes the KV scope and touches no legacy key: an
empty scope hydrates the store to defaults (ordinary zustand). `load()` is a
single KV read; a failed read stays unsettled so defaults are never
persisted over an unread value; the clear path removes only the KV entry.

Kept, because they are async-storage *steady state* a remote KV backend
needs, not migration scaffolding: the KeyState machine (hydration gate,
write gate, recovery, replay), the Outcome discipline, per-key
serialization, and the persist-health channel.

Added `purgeLegacyPersistKey`: a best-effort, fire-and-forget removal of the
old raw persist blob, called once by each store. Never read, so a leftover
is pure garbage — and the old settings blob held plaintext provider API
keys, so clearing it is a small security win.

Net: the adapter drops ~460 lines. Tests are rewritten to steady-state KV
coverage plus an explicit "old raw key is ignored, not migrated" proof at
the store level; the e2e seed fixtures move from the raw key to the KV scope
key.

Part of #857.

* docs(storage): align README and comments with the no-migration behavior

Follow-up requested on the approved PR: the migration/adoption logic was
removed, but a few comments and one README roadmap line still referred to
those deleted concepts. Documentation only — no behaviour change.

- README roadmap: the settings/user-profile line said "adopting their
  pre-cutover raw keys"; it now states there is no automatic migration
  (legacy keys ignored and best-effort purged, users reconfigure once).
- kv-persist.ts: the per-key serial chain comment no longer claims to keep
  "adoption" from interleaving; it serializes a key's read/write/clear.
- settings.ts: `SETTINGS_PERSIST_VERSION` no longer documents a
  "pre-persist fallback" that no longer exists.
- Test/fixture headers that described seeding "the pre-cutover raw key" for
  "one-time adoption" now describe seeding the KV `account` scope, with no
  legacy-key migration.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(storage): bump version to 0.1.1 for README doc alignment

The README is a publishable input, and the no-migration doc alignment
changed it, so the package version must increase. Patch bump: documentation
only, no code or API change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
Co-authored-by: wyuc <zdq1204@gmail.com>
2026-07-30 15:12:51 +08:00
wyucandClaude Opus 5 cc95851dc5 chore(packages): publish storage and enforce version bumps (#998)
* chore(packages): publish storage and enforce version bumps

* fix(packages): cover all publish inputs and tarballs

* fix(packages): scope version guard to release inputs

* fix(packages): fail closed on new package inputs

* docs(packages): clarify version guard boundaries

* fix(packages): harden release guard edge cases

* fix(packages): align smoke peers and git inputs

* docs(packages): make release smoke policy explicit

* fix(packages): anchor version guard at repository root

* fix(packages): report version guard setup errors

* fix(packages): harden release validation

* fix(ci): validate complete main pushes

* test(storage): pin the exported PostgreSQL schemas

DOCUMENT_PG_SCHEMA and RUNTIME_PG_SCHEMA are public API. A deployment that
provisions these tables with its own migration tooling has to reproduce the
DDL exactly for ensureDocumentSchema() / ensureSchema() to stay the intended
no-op against an already-provisioned database.

Nothing guarded that today: every statement is CREATE ... IF NOT EXISTS, so
PostgreSQL silently accepts whatever table already exists under the name. A
column type, a nullability, an index or a FK action can drift apart from a
downstream migration without an error, and the first symptom is a store query
failing in production or succeeding against the wrong types.

Pin both constants verbatim, and assert every statement stays IF NOT EXISTS
guarded so the ensure functions remain idempotent. The pin does not judge the
DDL; it makes changing it impossible to do by accident.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): gate publishing on the version check

The version check ran only in ci.yml. publish-packages.yml is a separate
workflow, so it could reach `pnpm publish` on a main push, a matching tag, or
a manual run with dry_run=false even when CI was red, skipped, or never ran.

Run the validation inside the publish job, before publishing, in a new release
mode that works for every trigger. A push range only exists for branch pushes,
so release mode judges each package against the registry instead: a version
that is not published yet is a release, and a version that is already
published is accepted only when the package source has not moved since that
release. `pnpm publish` skips an already-published version, so without that
second half a drifted package releases as a silent no-op.

The anchor for "since that release" is the @openmaic/<name>@<version> tag the
job now writes after every successful publish, falling back to the push range
for packages released before those tags existed. With neither anchor the
release stops instead of guessing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): make the release gate prove only what it can

Three independent reviews of the previous revision converged on one root
cause: it used git tags and a push range as the record of which tree produced
a published version. Neither is trustworthy. Tags are mutable and can be
created or moved by hand, so "the tag resolves" was being read as "the tag is
authentic"; pnpm records no gitHead; and a push range describes one push, not
the origin of a release. Packages released before the scheme existed had no
anchor at all, which made the tag and manual triggers fail closed from the
first run with no way to self-heal, dry runs included.

Drop the anchor machinery. Drift is prevented where it is provable, in diff
mode at merge time, which sees every commit before it can be released. The
pre-publish gate is now limited to claims a release can establish: every
version it publishes is new and moves forward, an already-published version is
reported and left alone, and any registry answer that is not a definitive
404 stops the release.

Around it, close what the reviews found in the workflow:

- real publishes only from a commit contained in main, so a tag or manual run
  cannot ship an unreviewed ref while holding NPM_TOKEN
- one repository-wide concurrency group, so a main push and a tag push cannot
  each decide the same version is unpublished
- publish and mark each package individually, so a partial failure stays
  retryable instead of leaving published packages unrecorded
- fail if the build rewrites tracked package files, which would otherwise
  publish content that is not in the released commit
- compare against every published version when ordering, and refuse to guess
  when the registry holds versions this check cannot order

The schema pin also asserted the constants without asserting what the ensure
functions execute, so those could diverge. Both are now run against a
recording queryable and their exact statement sequence is asserted.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): refuse to release from a tree behind the registry

Simplifying the gate introduced a hole that a mutation check caught: a package
whose local version is already published took the "already published, skip"
path before any ordering check, so a tree rolled back to an older published
version passed silently. That is not a harmless no-op, because pnpm publish
rewrites each workspace dependency to the version in the tree, and a sibling
released alongside it would be published declaring a dependency on the older
package.

Order every package against the registry first, then decide: at the highest
published version it is a legitimate skip, below it the release stops.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): couple publishing to a green CI run for the same commit

Second review round, on the reworked design. The headline defect was a hard
blocker: `git fetch --depth=0` is not valid git (that is an actions/checkout
convention), so under `set -e` every real publish aborted before the gate ever
ran. Remove the depth argument; the checkout already has full history.

The rest closes the gap both reviewers reached independently, that being on
main is not the same as having passed the gate:

- wait for this exact commit's CI conclusion and require success. ci.yml runs
  concurrently with this workflow on a push to main and blocks nothing, so an
  unpublished version whose source drifted could be released while its own
  version check was still running or already red.
- require the commit on main's FIRST-PARENT history. Plain reachability also
  accepts every intermediate commit of every branch merged with a merge commit.
  A pull request that adds a bad tree and reverts it in the next commit leaves
  that tree an ancestor of main forever, and a tag pointing at it published it.
- do not cancel CI runs on main. Each run validates only its own push range, so
  cancelling one drops the range that contained the change, and its replacement
  compares against the cancelled tip and sees nothing.
- run the version check on every main push. A branch creation or force push
  reports an unusable `before`, which used to skip the gate entirely; fall back
  to the first parent instead.
- publish with --ignore-scripts. Every package's prepublishOnly reruns the
  build, deleting and regenerating the dist that was just verified and
  smoke-tested, so npm could receive bytes nothing had checked.
- run storage's PostgreSQL contract suites before publishing it. They skip
  themselves without a database, so the one backend that needs a real
  PostgreSQL was shipping unexercised.
- order registry versions with real semver, prereleases included. Rejecting
  every non-x.y.z version meant one historical prerelease anywhere in one
  package's history would refuse every future release of every package.
- warn when a release marker exists but points at another commit.

Note what is NOT enforceable here: a workflow_dispatch or tag run executes the
workflow definition from the selected ref, so a branch that edits this file can
delete these checks. The boundary has to be a GitHub Environment holding
NPM_TOKEN behind a main-only deployment branch rule. The job now declares that
environment and the header states the required setup; the in-file checks are
defence in depth.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): stop the first-parent check failing on SIGPIPE

Third review round. The blocker this time: `git rev-list --first-parent | grep
-qx` under `set -o pipefail`. grep exits at the first match, rev-list then dies
of SIGPIPE, and the pipeline returns 141, so a commit that IS on main is read
as "not on main" and every real publish is refused. It does not reproduce in a
shallow clone, where main's history fits in the pipe buffer; with the full
history this job checks out it always will. Count matches instead, which reads
the whole stream.

Also from this round:

- identify the CI run by workflow file and triggering event rather than by a
  check-run display name. Names are not unique, so any other workflow or app
  publishing a check called "Lint, Typecheck & Unit Tests" could stand in for a
  red version gate.
- fail the main-push version check when the push range is unusable instead of
  substituting HEAD^. A force push can replace many commits at once, so the
  previous commit is not the range that needs checking, and a green run here is
  what publishing depends on.
- correct the stated limitation. It claimed the package-directory input model
  was exact for dsl and storage; it is not. Their dist is whatever the
  lockfile's TypeScript emits, and dsl's shipped JSON schema comes from the
  lockfile's ts-json-schema-generator, so a toolchain bump can change any of the
  four tarballs with no diff under the package directory.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* refactor(packages): make a merged version bump the only release input

The tag trigger was incoherent. Its own documentation admitted that any
@openmaic/* tag republishes the whole family and that which packages actually
go out is decided by the manifests, so the tag name never participated in the
decision. It was a second entry point to one decision function, it bypassed
review entirely because a tag is not a diff and can be created by anyone with
write access on any commit, and it cannot be guarded: environment deployment
rules match GITHUB_REF, so refs/tags/* and a main-only rule are mutually
exclusive.

Drop it. A version bump that landed on main is now the only release input, and
`@openmaic/<name>@<version>` tags are an output written after a package
reaches the registry. Nothing is lost: a manual dispatch from main still
republishes without a new commit, and that path is inside the protected
environment.

Split the workflow so the token has a boundary. `validate` holds everything
that does not need NPM_TOKEN and runs from any ref, which keeps dry runs
useful to contributors. `publish` is the only job declaring the `release`
environment, so the token is never attached to a run that is merely
validating. It rebuilds rather than sharing state, which is the right trade
for a release.

Also add the `actions: read` permission the CI-conclusion query needs; it was
switched from the checks API to the Actions API without updating the scope,
which would have failed with 403 on every real publish.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs(contributing): explain when a package version must be bumped

CONTRIBUTING said nothing about versioning or releases, while this branch adds
a CI check that fails a contributor's PR with "publishable package inputs
changed but version did not increase". A gate that rejects work without
telling anyone the rule is the kind that ends up disabled.

State the rule, the exact failure message, which files are exempt, and how to
choose the number, with a specific warning for @openmaic/dsl: it is the
contract the other packages validate against, so narrowing what an existing
document may contain is breaking even when the diff is small.

Also state what contributors do NOT do: publishing is automatic once a bump
lands on main, and the release tag is a marker written afterwards rather than
something to push.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): run renderer's tests before publishing renderer

The pre-publish gate ran renderer's typecheck but never its test suite, so the
one package whose behaviour is hardest to typecheck was the one shipping
unexercised. It has 25 test files and 242 tests; they just were not in the
filter list.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix(packages): keep the git credential away from package code

Review finding: the publish job held `contents: write` while
actions/checkout had persisted that credential, and it then ran
`pnpm install` and the package builds. Any dependency or build script
executed with a credentialed git remote in reach and a write scope to use
it, which is a wider blast radius than publishing needs.

Separate the two capabilities so no job holds both:

- `validate` and `publish` run package code. Both now check out with
  `persist-credentials: false`, `validate` is pinned to `contents: read`,
  and `publish` drops write scope entirely, keeping only the `actions: read`
  it needs for the CI conclusion and `id-token: write` for provenance.
- a new `mark` job is the only holder of `contents: write` and a git
  credential, and it installs nothing and builds nothing.

`mark` also reconciles instead of only recording this run. A marker whose
push failed previously could never be repaired before, because the release
plan excludes versions already on the registry and the marker logic sat
behind that plan. It now marks any registry version whose tag is missing,
and leaves an existing tag alone rather than moving it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-29 23:54:23 -04:00
xuyuanwei678 f4c1b46642 fix(importer): handle custom shapes without paths (#1015) 2026-07-30 10:53:45 +08:00
sophietao20-star 0cf2a33041 docs: refresh and synchronize documentation (#996)
Refresh the Chinese documentation against current functionality, synchronize all localized guides, document deployment and configuration behavior, and align the PPTX import feature flag implementation.
2026-07-27 22:45:15 -04:00
xuyuanwei678andwyuc ff95e6683d feat(renderer): add optional playback canvas (#958)
* feat(renderer): add optional playback canvas

* style(renderer): format playback tests

* fix(renderer): center text by default

* fix(renderer): address playback review feedback

* docs(renderer): align playback canvas API docs

---------

Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-07-27 04:15:07 -04:00
杨慎andClaude Opus 4.8 6d29241bb0 feat(video-export): fidelity polish — spotlight geometry, video clips, formulas, subtitles (#952)
* fix(video-export): bridge play_video element id → media ref

Generated-media records are keyed by the element's media ref (gen_vid_…),
but a play_video action targets the slide element by its .id. The app-side
compiler deps looked media/durations up by the raw element id, so every
generated video missed → present:false → no <video> emitted, no bytes
collected → the clip vanished from the export (only its static first frame,
baked into the base PNG, remained).

Build an elementId → mediaRef bridge across all slide scenes in
createVideoTimelineDeps (mirroring the live engine's resolveMediaPlaceholderId)
and resolve both media() and videoDurationMs() through it.

Refs #867.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): re-measure KaTeX fit-scale after fonts settle

KaTeX sizes large delimiters (\left\{, \begin{cases}) from its KaTeX_Size
faces, which load asynchronously. KatexContent measured its shrink-to-fit
scale once on mount, against the fallback font, and never recomputed — so a
cold slide snapshot baked a stale scale and the big brace desynced from the
piecewise body ("大括号后面的分段函数与大括号错位").

- Re-run the fit-scale measurement on document.fonts.ready and on each
  `loadingdone`, keeping the shrink-only (cap-at-1) behavior.
- slideToPng waits two extra frames before capture so the font-triggered
  React re-measure commits into the DOM html2canvas reads.

Refs #867.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): place spotlight/laser/video on the rendered content box

The pure geometry helper resolves an element's authored outer box against a
fixed 1000×562.5 base, but the live overlays — and the exported frame PNG —
measure the element's `.element-content` box, which for horizontal text is
auto-height plus 10px content padding. So a spotlight/laser sat offset from
where the text actually renders ("spotlight 与对应元素的位置有偏差", #867 item 5).

Add an optional GeometryProbe to the compiler's DI boundary: when supplied, the
geometry pass prefers each element's measured content-box geometry (video keeps
its rotation from the authored element), degrading to the pure authored-box calc
on a miss so the compiler stays deterministic in unit contexts.

App side: measureSlideElementGeometry (new, in @openmaic/renderer/snapshot)
mounts the slide off-screen and reads the same `.element-content`-against-
container box the live SpotlightOverlay uses; createVideoTimelineDeps
pre-measures every spotlight/laser/play_video target per scene and serves the
probe as a synchronous table lookup.

Tests: geometry.test.ts quantifies the outer-box vs content-box delta and proves
probe-wins / fallback / rotation-preservation; timeline-deps.test.ts covers the
pre-measure wiring.

Refs #867.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): decode a first-frame poster for posterless videos

A play_video clip only shows during its play window; the rest of the time the
static base-frame PNG backs that spot. But html2canvas can't draw a <video>, so
the snapshot swaps it for its poster <img> — and generated videos usually carry
no poster, leaving the video area blank whenever the clip isn't playing.

When a video record has no stored poster bytes, decode the video blob's first
frame (seek slightly off 0, draw to a canvas) and set element.poster before the
base snapshot, so that spot shows the first frame — the "paused on frame one"
look — instead of blank. Falls back to no poster on decode failure / timeout /
CORS taint, never failing the export.

Refs #867.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(video-export): split subtitles, make burn-in optional, centered modal

Burned-in captions used one cue per whole narration paragraph, so a long cue
became a 4–6 line block covering the lower half of the slide, and there was no
way to turn it off.

- Split cues (pure, compiler layer): lib/video-export/split-cue.ts splits each
  cue on sentence → clause → hard-wrap to ≤~40 CJK-equiv units, distributing the
  parent window by character weight (last piece pinned to the parent end, sub-1.2s
  slivers merged). Wired into the timeline pass, so the burned-in overlay and the
  SRT/VTT sidecar share one split track and can't drift.
- Burn-in optional (default off, #867 item 2): emitHyperframes gains
  burnInSubtitles; off → clean video + sidecar SRT/VTT only. Caption layout hard-
  clamped to 2 lines so an outlier can't grow tall again.
- Download subtitles without rendering: compileSubtitles() runs only the compiler
  (no assets/zip/service); new useDownloadSubtitles saves an .srt.
- Centered modal: video-export-dialog.tsx replaces the cramped dropdown section,
  grouping Output / Subtitles / Actions / Progress with a stable lifecycle for
  multi-minute renders. header-controls opens it from an "Export Video" entry;
  old video-export-menu.tsx removed. i18n keys added across all 8 locales.

Refs #867.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style: prettier format video-export fidelity changes

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: drop unused playVideo helper in timeline-deps test

The media-bridge tests assert via deps.assets.media(...) directly, so the
playVideo helper (and its PlayVideoAction import) were dead. Flagged by the
code-quality bot on #952.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): resolve cross-review findings + lower subtitle band

- emit-hyperframes: drop duplicate `display:-webkit-box` on subtitle cues so
  they start truly `display:none` (a second declaration overrode the `none`,
  showing every cue stacked at t=0 when burn-in was enabled).
- geometry: don't feed the measured content-box AABB to a rotated video clip —
  it already encloses the rotation, so re-applying `rotate` doubled it. Rotated
  elements fall back to the authored box (one, un-doubled source of truth).
- build-export-zip: extract shared `compileStageIr` so buildExportZip and
  compileSubtitles can't drift on the timing/assets/geometry wiring.
- split-cue: join merged CJK cue pieces without a spurious ASCII space.
- subtitles: lower the caption band (bottomRatio 0.055 → 0.01) and hoist the
  band's magic numbers into a named SUBTITLE constants block.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): stop the snapshot onclone override from reshaping KaTeX

The export snapshot injects a neutral-kerning / geometricPrecision style over
`.slide-renderer-prose *` to keep CJK prose+table glyphs from mis-advancing
under html2canvas-pro. KaTeX formulas (output:'html') also live inside
`.slide-renderer-prose`, so the override was reshaping their math glyph
advances — a burned-in formula rendered subtly differently from the live
canvas, which applies no such override.

Empirical check (Playwright + system Chrome, cases+fraction formula, native
paint vs html2canvas): the override raised the formula's mean per-pixel delta
vs the live paint from 120.1 to 139.2 (~16%) and moved ~75% of inked pixels.
Restoring native font-kerning/text-rendering for `.katex` subtrees brings the
formula's delta back to 120.1 (bit-identical to the no-override capture) while
prose and table text keep the override. The residual 120.1 is the deeper
html2canvas rasterization gap (vlist/frac-line/delimiter), a separate track.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): render slides via native paint, bundle KaTeX font embed

Root-fix the exported-vs-live formula distortion (and the filter/mask/video
gaps) by rasterizing slides with native Chrome paint instead of html2canvas's
reimplementation.

- slideToPng now captures via html-to-image (foreignObject → the same Chrome
  engine that paints the live classroom rasterizes the same DOM). KaTeX
  formulas, CSS filter, soft-edge masks, and mixed CJK/Latin text come out as
  the classroom shows them. html2canvas-pro stays as a fallback (with the
  filter/mask bakes + KaTeX text-rendering reset) for when native paint can't
  run — e.g. a cross-origin image taints the canvas.

- A foreignObject SVG can't reach the document font registry, so fonts must be
  inlined. KaTeX math faces are prepended from the bundled woff2
  (KATEX_FONT_EMBED_CSS, generated by scripts/generate-katex-fonts.mjs), NOT
  left to runtime getFontEmbedCSS — which reads cssRules and silently drops a
  cross-origin KaTeX stylesheet, collapsing a large brace to a fallback glyph
  (the observed "formula render failure" on e.g. a \begin{cases} with \text{}).
  A per-face guard verifies every KaTeX face the formula references is embedded,
  falling back to html2canvas otherwise.

Verified in a Playwright spike (native vs html2canvas vs html-to-image): formula
inked-delta 143→53; filter/mask/video match native; and with getFontEmbedCSS
forced empty, the bundled embed alone still renders the failing formula
correctly. Renderer package tests: 226 passed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): prettier-format the generated KaTeX font-embed module

The generator emitted an unformatted TS file (double quotes, long unwrapped CSS
literal) that failed CI `prettier --check`. Run the generated output through the
repo's Prettier config before writing, so every rebuild produces CI-clean,
stable output. Regenerated the committed file to match.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(lint): rename reserved `module` var in katex-fonts generator; ignore .scratch

- generate-katex-fonts.mjs assigned to a variable named `module`, tripping
  @next/next/no-assign-module-variable (the one hard eslint error). Renamed to
  `fileContents`; generated output is byte-identical (deterministic).
- Add `.scratch/**` to the eslint globalIgnores (alongside .claude/.worktrees)
  so local throwaway verification scaffolding doesn't pollute `pnpm lint`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): address PR #952 review — scene-scoped media bridge, safer cue splitting

Resolves the two blocking correctness issues and three follow-ups from the
cross-review on #952.

- Scope the elementId→mediaRef bridge by scene (was deck-wide/last-writer-wins):
  slide-local ids like `video_001` now resolve within their own scene. `assets.media`
  uses its scene arg; `timing.videoDurationMs` resolves via action object identity.
  Adds a cross-scene collision test.
- Stop treating every ASCII period as a sentence boundary: a lone `.` splits only
  when not between word chars (3.14, v1.2) and not an abbreviation dot (e.g.),
  collapsing repeated-punctuation runs. Adds decimal/version/abbrev/ellipsis tests.
- Share the module-level in-flight guard across ZIP export and subtitle download
  (extracted to export-in-flight.ts); dialog `busy` folds in `downloading`.
- Skip the off-screen geometry render for the subtitles-only path (skipGeometry);
  duration probes are kept so sidecar cue timing stays in sync with the video.
- Align measure.ts font settling with slideToPng: force-load each used face before
  fonts.ready so measured content-boxes don't bake fallback advance widths.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(video-export): prettier-format split-cue test

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf(video-export): enable beginFrame capture via PRODUCER_BROWSER_GPU_MODE=hardware

The producer defaults to `software` GPU mode, which silently force-enables the
CPU-bound `Page.captureScreenshot` fallback: SwiftShader pins every core on
rasterization and caps frame capture at ~10 fps. Selecting `hardware` keeps
Chromium's `HeadlessExperimental.beginFrame` capture active instead.

Measured on a 900-frame (30s) clip, no real GPU on the host:
- capture ~10 -> ~19 fps, total 100s -> 62s (~38% faster)
- CPU peak ~810% -> ~98%; peak mem 2.2 GiB -> 0.9 GiB
- static frames pixel-identical; animation frames differ only in sub-pixel
  edge antialiasing (same-path re-render is deterministic/inf PSNR)

No real GPU is required — the win is the faster capture API, not hardware
rasterization; beginFrame falls back gracefully if the host lacks a GPU. Also
eases the RENDER_JOB_DEADLINE_MS timeout risk on long videos.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(video-export): sentence splitting via Intl.Segmenter + abbreviation merge

Addresses the PR #952 follow-up: separate sentence-boundary detection from cue
shaping and stop growing a custom punctuation heuristic.

- splitSentences now delegates boundary detection to Intl.Segmenter (locale-
  agnostic ICU), the multilingual/CJK baseline. It already preserves 3.14, v1.2,
  e.g., U.S., ellipses, and CJK 。!?… without any hand-rolled period scan.
- ICU still ends a sentence after a titlecase abbreviation before a capitalized
  word (Dr. Smith, Fig. 3) — the edge case the reviewer flagged. A small
  abbreviation-aware post-merge re-joins those, driven by an ABBREVIATIONS set.
- Semicolons are no longer sentence ends (they join clauses); moved ;; into the
  clause-level SECONDARY splitter so over-budget sentences still break there.
- Cue shaping (budget / clause / hard-wrap / weighted timing) is unchanged, so
  detection and shaping are now distinct stages.

Not using `sbd` as suggested: lib/video-export/*.ts sits behind the machine-
enforced eslint purity boundary (imports limited to @openmaic/dsl, zod,
../choreography, siblings), so a new npm dep is rejected. Intl.Segmenter is a
pure Node >=20.9 builtin, matching the reviewer's "small abbreviation-aware
post-merge layer" alternative.

Tests: add Dr. Smith / Fig. 3 / U.S. coverage; the rhetorical ellipsis now stays
one under-budget cue (was split); add a semicolon over-budget case. 22/22 pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(video-export): prettier-format split-cue sentence refactor

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* i18n(es-MX): add 7 subtitle/video export keys to align with en-US

main added the Spanish (Mexico) locale (#942) after this branch's subtitle
keys landed, so es-MX was the only locale missing export.subtitles* and
export.videoBurnSubtitles* — which failed the i18n key-alignment CI check.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(video-export): restrict title post-merge so it never deletes real boundaries

Addresses the blocking re-review on the Intl.Segmenter change: the abbreviation
post-merge unconditionally rejoined the next ICU segment whenever the previous
one ended in a listed abbreviation, which erased genuine sentence boundaries —
`It was made by Acme Inc. Next point.` collapsed into one cue, and even an
explicit newline (`Acme Inc.\nNext topic`) was rejoined.

The merge now fires only for the case ICU actually mis-splits — a title
(Mr/Mrs/Ms/Dr/Prof/Sr/Jr) before a capitalized proper noun — and only when:
  - the previous segment does not end at a newline (hard boundary), and
  - the next segment starts with a capital letter.

Sentence-trailing abbreviations (Inc./Ltd./etc./vs./No.) are dropped from the
set entirely: they legitimately end sentences, and ICU already keeps a title
before a number (No. 5, Fig. 3) or a lowercase continuation (etc. and…) whole
without any merge, so nothing there needs rejoining.

Regression tests: Inc./etc. boundary preserved, newline-after-title preserved,
lowercase continuation kept whole, plus the retained Dr. Smith / Fig. 3 / U.S.
cases. 26 split-cue tests pass; full video-export suite 123 pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-27 02:58:04 -04:00
b4e3145c90 feat(roster): single-source the generated agent roster on the stage document (#994)
* feat(roster): single-source the generated agent roster on the stage document

The generated agent roster used to live in two places at once: the stage
document carried generatedAgentConfigs, while a per-stage IndexedDB mirror
(db.generatedAgents) was the actual read authority — and the only home of
each agent's voice binding. The split caused real losses: voices vanished on
device switches, exports, and shares (the mirror never travels), the load
path trusted a device-local table over the portable document, and roster
edits persisted through a bespoke debounce with no beforeunload flush.

Make the stage document the single source of truth:

- Contract: add optional voiceConfig/voiceDesign to GeneratedAgentConfig in
  @openmaic/dsl (VoiceDesign moves into the contract; the app re-exports it).
  Additive optional fields — not a breaking serialized-shape change, so
  DSL_VERSION stays put per the version policy.
- Writes: remove every mirror writer (registry saveGeneratedAgents, the
  stage store's debouncedSaveAgents bypass, classroom-load hydration, import
  direct writes). setStageAgents now only marks the stage dirty for the
  shared persistence scheduler plus synchronous in-memory registry/selection
  mirrors; generation and import embed the roster on the stage.
- Reads: classroom load hydrates the registry from the loaded stage's
  generatedAgentConfigs; export reads the stage roster directly.
- Lazy migration: the mirror is retained read-only. On load, a roster (or
  voice fields) missing from the document is backfilled from the mirror,
  committed onto the in-memory stage, and persisted by the next flush —
  idempotent, and gated on the current stage id after every await so a
  classroom switch cannot leak a stale roster into the registry.
- Deletion: deleteStageData discards the deleted stage's pending
  persistence work so a queued flush cannot resurrect the document.
- Round trip: classroom ZIP manifests now carry the voice fields, so
  export/import preserves agent voices.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(roster): harden deletion, migration, selection, and ingress paths

Review hardening on top of the roster single-source change:

- Deletion vs in-flight persistence: deleting a stage now registers a
  session-scoped tombstone (lib/utils/deleted-stages.ts) before the cascade
  starts. Every persistence landing point checks it — the scheduled flush and
  the departing-stage retry drop their snapshots, and the aggregate/incremental
  saves re-check under the document lock, including the incremental path's
  full-save fallback that would otherwise rebuild a deleted document from the
  in-memory snapshot. A deletion that fails before the document is removed
  lifts the tombstone so the still-existing stage keeps persisting.
- Lazy migration termination: a fruitless legacy-mirror probe (nothing to
  merge — e.g. server-generated rosters, which are voiceless by design) is
  remembered per stage for the session instead of re-querying the mirror on
  every load forever. Successful merges are not memoized so a failed flush is
  retried on the next load. Docstrings now state the real lifecycle.
- Selection provenance: setStageAgents no longer overwrites a user-set agent
  selection with the full roster. Stage-derived selections still track the
  roster; a user-set auto selection is only narrowed to surviving agents
  (newcomers are not auto-selected, the user-set flag is untouched), and a
  user-set preset selection is left alone — matching restoreAgentSelection.
- Mirror hygiene: deleteStageData clears the deleted stage's rows from the
  legacy roster mirror (best-effort), and the mirror table's docs now describe
  its actual access pattern (migration reads + deletion hygiene).
- Registry persistence: the agent registry's persist snapshot partializes
  generated agents out of localStorage, making the stage document the roster's
  only durable home; the rehydration merge filter remains as defense in depth.
- Ingress validation: imported manifest voice fields are structurally
  validated (malformed bindings dropped per field, the agent survives), and
  applyGeneratedAgentsToRegistry validates providerId against the known TTS
  provider registry instead of casting, treating unknown providers as "no
  bound voice".
- Contract: drop the speculative AgentVoiceConfig.modelId — an audit of every
  roster producer, current and historical, found none that ever emitted it.
  Contract fields are added once a producer exists, not before.

New tests cover the deletion tombstone at both the store and storage layers
(including the missing-destination full-save pin and the lock-race re-check),
the fruitless-probe memo, the selection-provenance matrix, persistence
exclusion of generated agents, and voice-field sanitization on import.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(roster): close tombstone lifecycle, probe-memo, and selection-intent gaps

Second hardening pass over the deletion/migration/selection fixes:

- Tombstone lifecycle: a deleted classroom id can legitimately come back
  (deletion is client-side only). Explicit (re)creation points now lift the
  tombstone — server-copy restore in applyClassroomStageAndScenes and backup
  restore in importDatabase — so edits after a same-session restore persist
  again, while in-flight flushes stay fenced.
- Failed deletion now restores the dirt it discarded: deleteStageData
  snapshots the pending map plus the in-flight round before tombstoning, and
  re-marks it when the delete fails with the document still present.
- Legacy-mirror probe memo now distinguishes a FAILED read (null, retried on
  the next load) from a confirmed-empty mirror (memoized), so a transient
  IndexedDB error cannot suppress migration for the whole session.
- Incremental save tail (currentScene KV row + chat sessions) is tombstone-
  fenced like the aggregate path, and both paths re-check the tombstone
  immediately before every write, with comments scoped honestly for the
  lock-free (no Web Locks) best-effort LWW fallback.
- Roster-edit selection mirror: an empty intersection now falls back to the
  full roster and clears the user-set flag (matching restoreAgentSelection's
  length > 0 gate), and a user-set selection that equals the pre-edit full
  roster keeps tracking the roster wholesale so newcomers are not excluded
  forever by the AgentBar auto-toggle snapshot.
- TTS/ASR provider lookups use Object.hasOwn instead of `in`/bare indexing,
  so prototype-chain keys ('toString', 'constructor', ...) no longer pass the
  provider whitelist or resolve to Object.prototype members.
- Documented the per-tab limit of the tombstone set.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(roster): replace the boolean deletion tombstone with a deletion-generation model

A boolean tombstone cannot express the deletion lifecycle once a deleted id
legitimately comes back (server-copy restore on revisit, backup import): after
the restore lifts the flag, a pre-delete flush still in flight is
indistinguishable from a post-restore edit and can overwrite the restored
document with pre-delete content. Two rounds of point fixes kept leaking
variants of this race, so this restructures the fence instead.

deleted-stages.ts now keeps a per-stage monotonic deletion epoch plus a
deleted flag. markStageDeleted bumps the epoch; unmarkStageDeleted clears
only the flag and never rewinds the epoch. Every persistence path captures
the epoch at the moment it captures the data it will write (flush-round
snapshot, departing-stage snapshot, aggregate save entry) and re-checks
"captured epoch is current AND not deleted" immediately before each
individual write. Invariants:

- A write captured before a deletion can never land after it, even when a
  same-id restore has lifted the deleted flag (the captured epoch is
  permanently stale).
- A write capturing data after a restore observes the current epoch and
  persists normally.
- A failed deletion lifts only the flag; the restored pending changes are
  re-queued as descriptors, so their flush re-captures current store state
  under the current epoch and is neither dropped nor a stale replay.

Also fixed in the same restructuring:

- Incremental tail writes (currentScene, chats) each re-check independently;
  a delete landing while the first tail write is awaiting now fences the
  chat write instead of riding the earlier check.
- Deleting a classroom evicts it from the warm in-memory store, and
  loadFromStorage treats a warm-but-deleted stage as not loaded (discarding
  the ghost), so navigating Back to a deleted classroom reaches the
  server-restore path instead of rendering an editable ghost whose every
  edit is silently dropped.
- importDatabase records each document's pre-import deletion state and
  reinstates it when a failed import rolls the document back, so an
  outstanding flush cannot recreate the rolled-back document.
- Docstrings on the failed-deletion restore path now state that only dirt
  captured before the deletion is restored; edits refused during the
  deletion window are not part of the snapshot.

New tests cover the epoch invariants at the storage layer (pre-delete rounds
dropped across restores on the incremental, aggregate, and tail paths;
post-restore captures landing; strictly increasing epochs), the scheduler
layer (departing-retry delete+restore straddle; restored dirt flushing under
the current epoch), the warm-ghost restore driven through the real
loadFromStorage, and the import lift/rollback pair.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(deletion): report fenced drops, gate ghost eviction on cascade settlement

Edge hardening around the deletion-epoch fence; the epoch model itself is
unchanged.

- An epoch-stale drop is now reported, not disguised: saveStageData /
  saveStageDataIncremental return a distinct 'stale-dropped' status (entry
  check, every in-mutation re-check, and both tail-write re-checks) instead
  of a shape identical to success. saveToStorage reacts by skipping all
  success bookkeeping - no chatSnapshot rebind to a snapshot that never
  landed, no pending-dirt clearing - and returns false, keeping its
  "true means verified write" contract honest. persistDirtySnapshot keeps
  its existing (correct) semantics explicitly: a drop has nothing to retry.
- Warm-ghost eviction is settlement-gated: the deletion cascade records an
  in-flight bit (begun by deleteStageData, settled in its finally), and the
  deleted-warm branch of loadFromStorage keeps the warm state while the
  cascade is unsettled - a delete can still fail before removing the
  document, in which case the warm state plus the restored pending dirt is
  the only copy of the pre-delete edits. Once settled, the ghost discard
  and server-restore path behave as before.
- Read-side landing re-check: loadFromStorage re-checks isStageDeleted
  after hydration, immediately before set(), mirroring the write-side
  "re-check immediately before landing" discipline - a lock-free
  mid-cascade read can no longer re-materialize a ghost classroom.
- clearStoreForDeletedStage re-checks isStageDeleted at eviction time, so a
  same-id restore completing inside the cascade-tail window is never wiped.
- capturedEpoch is now a required parameter on both storage entry points:
  the default (call-time capture) silently reopened the capture-point/
  validation-point split for future callers; the type system now enforces
  the pairing. All production callers already passed it explicitly.

New tests cover the dropped-status contract, the cascade in-flight
lifecycle (including both failure shapes), keep-warm during an unsettled
delete with end-to-end pending restore after a failed delete, settlement-
then-eviction on success, the eviction guard against a tail-window restore,
and the read-side hydration re-check.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(deletion): settle the deleted-warm load by awaiting the cascade outcome

Hardening around the deletion settlement gate introduced previously; the
epoch model is unchanged.

- The deleted-warm branch of loadFromStorage no longer completes the load
  while the deletion cascade is undecided (which exposed a classroom whose
  edits were refused without being restorable, and left a successful
  deletion's eviction with no follow-up reload). It now parks on a per-stage
  settlement promise (stageDeletionSettled) and branches on the outcome:
  a failed delete keeps the warm, restored classroom; a successful delete
  falls through to a full cold load so the server-restore path recovers the
  route; a navigation that moved on during the park is stopped by the load
  token guard. The eviction (clearStoreForDeletedStage) deliberately stops
  claiming a new load token so the parked load stays current - ghost
  re-materialization is fenced by the read-side deleted re-checks instead.
  No deadlock: a parked load holds no document lock, and the cascade never
  waits on a load.
- 'stale-dropped' now propagates through the debounced flush path:
  persistDirtySnapshot returns the sentinel instead of an empty failure set,
  and startFlushRound skips the chatSnapshot rebind on it (mirroring
  saveToStorage) - a falsely rebound baseline would let later chat saves
  no-op-skip chats that never landed and corrupt cross-tab conflict
  detection. Pending-map clearing keeps its empty-failure semantics
  (restored descriptors mint fresh revisions).
- The cascade in-flight state is a counter (begin++/settle--) instead of a
  boolean, and deleteStageData is single-flight per stage (a concurrent
  second call joins the first cascade), so overlapping deletions can never
  expose an undecided cascade as settled.
- The StaleDroppedSave docstring no longer overpromises: a tail
  saveCurrentScene can land after the cascade's clearCurrentScene; the
  orphaned cursor row is ignored by the load path rather than removed by
  the cascade.

Net +8 tests: overlapping-cascade counting, settlement-promise resolution
(success and failure), concurrent double-delete single-flight join, the
parked mid-cascade Back in both outcomes plus the navigation-away guard,
and the fenced flush round keeping an honest chat baseline end-to-end.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(deletion): re-verify store identity on keep-warm resume, re-run joined deletes after a mid-cascade restore

Three hardening refinements on the deletion/persistence fencing:

- loadFromStorage's parked keep-warm branch now mirrors the success
  path's store-identity guard: if a tokenless writer (e.g. a database
  import) replaced the stage during the park, a failed deletion falls
  through to the cold load instead of reporting another classroom as
  the kept warm state. The ghost-discard block is correspondingly
  gated on the deleted flag so the fall-through does not mislabel a
  surviving document as a ghost.

- deleteStageData: a joined call carries its own deletion intent. When
  the first cascade fulfills but a same-id restore lifted the deleted
  flag in the meantime, the joined caller now runs one fresh cascade
  against the restored document instead of reporting the pre-restore
  outcome. Exactly one re-check per call (no recursion); a rejected
  first cascade still propagates unchanged to every joined caller.

- Narrowed the failed-delete restore-ownership comments: the restore
  covers only the pending map plus an in-flight flush round's dirt;
  a departing-stage snapshot is outside that capture and is fenced
  and dropped by design. Comment-only, no behavior change.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(roster): gate deleted-warm handling on stage identity, keep an explicit empty roster authoritative

Final-audit fixes, three items:

- loadFromStorage keyed its deleted-warm settlement handling (park /
  keep-warm / ghost discard) behind the scenes.length > 0 shortcut, so a
  zero-scene warm ghost of a deleted classroom skipped it entirely: the
  cold load found no document, the ghost stayed in the store, and the
  classroom loader's server-fallback gate (!getCurrentStage()) never ran
  — the silently-uneditable trap this branch exists to close, in its
  scene-less form. Deletion handling now keys on stage identity alone,
  before any scene-count shortcut; the non-deleted warm skip still
  requires scenes.

- rosterNeedsLegacyFallback collapsed "roster field absent" (document
  predates roster persistence) with "explicitly persisted empty roster".
  A future writer persisting [] on a device whose read-only mirror still
  held stale rows would have its emptied roster resurrected on every
  load. The full-lift branch now triggers only when the field is absent
  (undefined); an explicit [] is authoritative and never probes the
  mirror. No current writer produces [], but the read side no longer
  depends on that invariant.

- The GeneratedAgentConfig docstring claimed the voice fields are not a
  breaking change; that only holds for this codebase's tolerant
  structural validators. The generated stage.schema.json sets
  additionalProperties: false, so consumers pinning an older published
  schema artifact reject documents carrying the new fields. The
  docstring now states both sides honestly.

Tests: a zero-scene deleted warm ghost is restored through the real
loadFromStorage (fails pre-fix), an explicit empty roster does not
resurrect stale mirror rows (fails pre-fix), and the
rosterNeedsLegacyFallback unit matrix covers undefined vs [].

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(deletion): re-queue aggregate persistence when a failed deletion is recovered

Direct aggregate saves (saveToStorage: generation completion, server-restore
hydration) run outside the pending map and the flush round, so the deletion
path's pre-delete dirt snapshot cannot describe them. When a deletion bumped
the epoch while such a save was in flight, the save was correctly fenced
('stale-dropped') — but if the deletion then failed before removing the
document, the recovery only re-queued the snapshotted scheduler descriptors.
The fenced aggregate-only content stayed memory-only with no retry anywhere,
and a later reload lost it.

The failed-deletion restore now merges a full re-mark of the aggregate
(structure / stage / outline / currentScene / chats plus a descriptor for
every current scene) into the recovery set, still guarded on the store
holding the stage. Because the flush recaptures the CURRENT store state under
the CURRENT epoch, this necessarily carries whatever the fenced aggregate
save held — and, for the same reason, edits refused by the scheduler during
the deletion window, which previously stayed memory-only as well; the scope
docstrings now say so instead of declaring them excluded.

New integration coverage drives the real store scheduler and the real storage
layer end to end: a genuinely fenced in-flight saveToStorage (generation
completion) plus a pre-removal deletion failure ends with the completion flag
durable on the next flush; a deletion-window scene edit survives the same
way; and a successful deletion re-marks nothing (control). Both recovery
tests fail against the previous restore logic.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-27 14:39:19 +08:00
wyucand杨慎 16dad613c9 fix(storage): bind default fetch to globalThis in both HTTP store clients (#984)
* fix(storage): bind default fetch to globalThis in both HTTP store clients

Browsers require fetch to be invoked with this === globalThis; storing the
global as an instance field and calling this.fetchImpl(...) throws
'Illegal invocation' on the very first request — while node's undici does
not enforce the receiver, which is exactly why every node-side contract
suite stayed green. Found by a downstream end-to-end test: the persistence
bootstrap configured the HTTP stores correctly, but the first page load
crashed on fetch and nothing ever reached PostgreSQL. A strict-receiver
regression test now guards the gap node cannot catch natively.

* fix(storage): validate the fetch option before binding it (review P2)

.bind on a non-function throws a native TypeError that preempted the
documented 'requires a fetch implementation' error; both constructors now
validate the selected implementation first.

---------

Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-24 14:09:24 +08:00
wyucandCodex e39c64cd9e feat(persistence): one-command server-backed stack (compose profile + embedded API + docs) (#982)
* feat(persistence): one-command server-backed stack — embedded API + compose postgres profile

docker compose --profile server-persistence up --build runs exactly two
containers: the app (persistence HTTP server embedded at /api/persistence,
enabled only when DATABASE_URL is set — unset keeps today's browser-only
behavior byte-for-byte) and PostgreSQL 16. Client bootstrap configures both
storage seams against the same-origin route when NEXT_PUBLIC_PERSISTENCE=1,
riding the existing lazy migrations so prior browser data reaches the
server per-course on first open. Dev auth (bearer token + client-asserted
learner header) lives in one overridable module and is loudly documented
as development-grade. Verified end-to-end against the real stack:
document PUT/GET and runtime session create land in Postgres; bad tokens 401.

Co-authored-by: Codex <codex@openai.com>

* fix(persistence): review round — structural bootstrap ordering, retryable init, honest failure surfaces

The bootstrap side-effect import moves into the two storage seam entry
modules, so any module graph that can resolve a store necessarily
evaluates it first — no client-entry ordering luck, and the two configure
calls are all-or-nothing. A failed server init clears its cached promise
(next request retries instead of permanent 500s). listStages rethrows
backend failures and the dashboard surfaces a persistence-unavailable
error instead of rendering an empty list that reads as data loss. Docs
state the build-time nature of NEXT_PUBLIC_PERSISTENCE, the real token
boundary (any visitor can extract it and impersonate any learner —
localhost/trusted-network only), and the correct postgres password
rotation. Dev-token compare is timing-safe; the handler singleton lives
on globalThis so HMR cannot leak pools.

Co-authored-by: Codex <codex@openai.com>

* fix(persistence): review response — no-confidentiality wording + adapter round-trip coverage

The token docs now state plainly that the NEXT_PUBLIC token is compiled
into the public bundle and provides no confidentiality or user isolation
(its only role is keeping unrelated scanners off a trusted network). The
Fetch/Node adapter — the route's most bug-prone code — gains a round-trip
integration test: PUT body streaming, 201 with multi-value headers, 204
empty body, and encoded path segments reaching the handler un-decoded.

---------

Co-authored-by: Codex <codex@openai.com>
2026-07-23 16:28:03 +08:00
wyucandCodex 5cef056d17 feat(storage): server-backed documents — HTTP contract, Postgres backend, one reference server for both stores (#979)
* ci: whitelist the document-server-backend integration trunk

* feat(storage): DocumentStore HTTP contract + client + reference-server routes (1B PR1) (#975)

Mirrors the runtime line's server-backed delivery for the document store:
a documented /documents HTTP contract (validation/not-found/FUTURE_VERSION
taxonomy; authorization stays a deployment concern via injected hooks with
an any-authenticated default), an HttpDocumentStore that runs the same
validators and migrate-on-read semantics as the browser backend before and
after the wire, and document routes on the shared reference server — one
server, both stores. The backend-agnostic document contract suite now runs
against HTTP → reference server → browser store.

Co-authored-by: Codex <codex@openai.com>

* ci: whitelist the trunk in the storage PG contract workflow too

* feat(storage): PgDocumentStore — Postgres document backend (1B PR2) (#976)

Implements the full DocumentStore contract over document_stages /
document_scenes / document_outlines, reusing the pure adapter split so
every backend shares one aggregate semantics: saveDocument replaces the
aggregate in one transaction under the stage row's FOR UPDATE lock
(vanished scenes deleted, outline row added/removed — omission means
deletion), incremental putStage/putScene/deleteScene take the same
current-version gate as the browser backend, loads read FOR SHARE and
migrate without writing back, listings never touch content, and deletes
cascade by FK. The document contract suite is PG-gated the same way the
runtime one is; local coverage comes from stubbed-queryable unit tests.

Co-authored-by: Codex <codex@openai.com>

* feat(document-store): sealed bootstrap injection seam for the document backend (1B PR3) (#977)

configureDocumentStorage mirrors the runtime seam: module-level bootstrap
injection sealed after first resolution, a factory that receives the app
validators so a server-backed store cannot silently skip them, and
reset-for-tests wiring. A deployment swaps the browser document backend
for HttpDocumentStore without touching app code. Storage README roadmap
updated — the document HTTP/PG backend items are done.

Co-authored-by: Codex <codex@openai.com>

* fix(storage): 1B final-review hardening — error classification, JSON-safety, body limits, parity coverage (#978)

Unversioned legacy incremental writes classify as 400 instead of leaking a
500; document/scene reads assert JSON safety before serialization so a
structured-clone value fails loud (500 NOT_JSON_SAFE naming the path)
instead of silently converting; a shared streaming body reader bounds
request bodies (default 32 MiB, 413 PAYLOAD_TOO_LARGE, option exposed
through every handler factory); the putStage stale/future guards and
corrupt-stamp listing tolerance move into the shared contract suite so all
four backends prove them; both HTTP store errors retain structured details.

Co-authored-by: Codex <codex@openai.com>

* refactor(storage): typed document version/not-found errors replace prose classification (#980)

DocumentVersionError (future | not-current, storedVersion) and
DocumentNotFoundError now carry the classification the server previously
regex-derived from message prose — instanceof matching mirrors the runtime
sibling's RuntimeAppendConflictError pattern, so a wording change can no
longer silently break status mapping. The prose fallback remains, after
the typed checks, solely for third-party DocumentStore implementations.
The HTTP client rematerializes 409s as DocumentVersionError for symmetry,
and http.ts's private validator fields are renamed to match the public
option names all three backends already share.

Co-authored-by: Codex <codex@openai.com>

---------

Co-authored-by: Codex <codex@openai.com>
2026-07-23 12:56:26 +08:00
d0d227424b feat(document): complete the document-persistence cutover — stage/scene/outline onto DocumentStore (#965)
* feat(runtime): persist quiz attempts in RuntimeStore

* fix(runtime): coalesce quiz draft snapshots

* fix(runtime): recover concurrent quiz attempts

* fix(runtime): handle quiz completion races

* fix(runtime): commit quiz review atomically

* fix(runtime): dedupe concurrent quiz writes

* fix(runtime): drop stale quiz drafts

* fix: harden quiz runtime review recovery

* fix: serialize quiz attempt identity

* feat: read quiz state from runtime store

* fix: persist quiz retries before resetting

* fix: preserve authoritative quiz outcomes

* fix: preserve legacy quiz retries during cutover

* fix: reconcile legacy quiz snapshots safely

* fix: drain rollover quiz write queues

* fix: drain completed quiz retry queues

* fix: reuse concurrent quiz retries

* fix(quiz): preserve drafts across abrupt reloads

* fix(quiz): recover empty retry sessions

* fix(chat): abort stalled runtime state reads

* fix(quiz): expose queued phases to readers

* fix(quiz): retain concurrent writer tails

* fix(quiz): canonicalize retry branches

* fix(quiz): keep retry rollovers monotonic

* fix(quiz): validate skipped retry siblings

* fix(quiz): close read cutover races

* test(classroom): cover legacy quiz summaries

* fix(quiz): reset async consumers on scene changes

* fix(quiz): close scene transition windows

* test(pbl): cover launch freshness guards

* fix(quiz): close cutover concurrency gaps

* fix(quiz): harden retry and context freshness

* fix(quiz): reject malformed legacy answers

* fix(quiz): validate legacy answer values

* test(quiz): cover legacy multi-answer migration

* fix(merge): retire dead ChatRequestTemplate.storeState after quiz read cutover

Main's three call sites built static storeState blocks that runAgentLoopFn
never consumed (it always rebuilds fresh state via getStoreState); the quiz
read cutover replaced that callback with the async two-phase RuntimeStore
read, leaving the template field with zero consumers. Drop it.

* feat(storage): conform HTTP/PG backends and reference server to RuntimeAppendOptions

The quiz write path's expectedLastSeq / sessionTransition / RuntimeAppendConflictError
semantics existed only in the browser backend; server-backed deployments would
silently accept conflicting appends and leave completed sessions active. Forward
the options over the wire, detect conflicts atomically under the PG transaction,
map them to HTTP 409 RUNTIME_APPEND_CONFLICT, and rematerialize the typed error
client-side so quiz retry logic works across every backend.

Co-authored-by: Codex <codex@openai.com>

* fix(chat): Pi single requests build storeState via the async runtime quiz read

Pi bypasses runAgentLoop's per-iteration getStoreState and serializes the
request template straight to /api/chat/pi, which rejects bodies without
storeState. Extract the fresh-snapshot builder (async RuntimeStore quiz read
with the scene-transition guard) and call it on the Pi path too.

* ci: whitelist the runtime-data-cutover integration trunk for PR checks

* feat(runtime): playback cutover — cursor in KV, discussion facts in RuntimeStore (#956)

* feat(runtime): cut playback over to the runtime layer — cursor in KV, facts in RuntimeStore (#869)

The fourth and last runtime family. Consumed-discussion facts become
append-only 'playback' records folded into a set at read (at-least-once
appends, no conflict machinery); the resume cursor is device-scoped
last-write-wins KV per the amended #779/#869 split. sessionStorage keeps
same-tab priority; KV takes over on fresh tabs/reloads. The dead Dexie
playbackState machinery is retired, with a one-time lazy migration of any
legacy row (cursor half + facts half) before deletion, and stage deletion
now clears both the KV cursor and any unmigrated legacy row.

Co-authored-by: Codex <codex@openai.com>

* test(runtime): include playbackState in the stage-delete db mock

---------

Co-authored-by: Codex <codex@openai.com>

* fix(playback): persist discussion facts on every consumption path (#957)

* fix(playback): persist discussion facts on every consumption path (final-review P0+P1s)

- The engine now publishes a progress snapshot the moment a discussion is
  consumed (join / skip / unselected-agent auto-skip). onProgress otherwise
  fires before the discussion action executes and a discussion is the scene's
  last action, so the fact never reached persistence.
- Reads fold records across ALL playback sessions in the learner partition
  (mergeLearner deliberately preserves same-kind sessions from both keys).
- Legacy migration appends only not-yet-durable facts, so an interrupted
  migration resumes instead of dropping the tail.
- recordConsumedDiscussion reports durability; the component drops failed ids
  from its observed set so a later progress tick retries (at-least-once).

* test(e2e): live verification of the playback persistence chain

Seeds a deterministic stage straight into the Dexie DB, starts the lecture
via the canvas overlay, and asserts the full chain: discussion auto-skip
appends a discussionConsumed record to maic-runtime, the device cursor lands
in KV, and both survive a fresh browsing context (empty sessionStorage).

* refactor(playback): consumed-discussion state is volatile by decision — cursor-only persistence (#959)

Product ruling on #869's fourth family: playback learner state is front-end
ephemeral UX, not learner data. A re-shown proactive card auto-skips, joined
discussions' content already lives in chat runtime records, and no replay
export / analytics consumer exists — so durable facts bought nothing over
in-memory + same-tab sessionStorage. Drop lib/playback/runtime.ts and the
RuntimeStore facts wiring; keep the device-scoped KV resume cursor (the half
with real UX value), the engine's consumption-time progress snapshot (cursor
freshness), and the legacy Dexie retirement (cursor half migrates, row
deletes, consumed ids are dropped).

* ci: whitelist the document-cutover integration trunk for PR checks

* feat(document): widened-stage contracts + app document seam (#860 follow-up, PR1) (#961)

Package: MaicDocument/DocumentStore/StageRow gain a TStage parameter
(defaults keep existing users unchanged), BrowserDocumentStore accepts an
injectable validateStage, and a version-guarded putStage closes the rename
read-modify-write race — same current-version gate as putScene.

App: lib/document/ seam — AppDocument types (currentSceneId is device
state, not document data, and the app stage validator rejects it), a
four-kind scene validator (slide/quiz delegate to the DSL; interactive/pbl
validate envelope + discriminant binding only), and pure legacy
canonicalizers (type rebound from content.type, singular whiteboard →
whiteboards, outline envelope). No consumer switches off Dexie yet.

Co-authored-by: Codex <codex@openai.com>

* feat(document): stage-storage cutover + locked lazy migration (PR2) (#962)

* feat(document): cut stage/scene persistence over to DocumentStore with locked lazy migration (PR2)

stage-storage now persists through the lib/document seam: aggregate
saveDocument with a mandatory outline envelope (omission means deletion in
the contract; ordinary saves fall back to the stored envelope), lazy
per-stage migration under a Web Lock (destination authoritative, one
coherent legacy snapshot, save-verify-marker, legacy rows retained
read-only; no-lock environments read legacy without migrating),
currentSceneId in device KV, rename via version-guarded putStage, and a
list that merges legacy-only stages until they migrate. stageOutlines'
second write authority folds into the document service, making the final
scene set and generationComplete one atomic commit.

Co-authored-by: Codex <codex@openai.com>

* fix(document-store): relocate the persistence seam out of lib/document

lib/document/ is the server-side content-extraction domain (sharp, cloud
SDKs); exporting the persistence seam from its barrel dragged node-only
modules into the client bundle and broke the Turbopack build. The seam now
lives in lib/document-store/ with its own barrel, and the extraction barrel
is restored. Client-only guards become capability probes (indexedDB /
localStorage presence) so injected node test environments keep working
while a true server render still fails loud.

* fix(document-store): no-lock write classification + lock-order inversion (PR2 fix round)

Lock order is now per-stage document lock → global runtime epoch (a save
never waits on a document lock while occupying the shared epoch, which
deadlocked against fair-queued maintenance). Without Web Locks, mutation
classifies instead of refusing wholesale: destination-backed and genuinely
new documents accept the product's established lock-free/LWW risk, while a
legacy-only document stays read-only so two authorities cannot fork —
matching the chat-cutover-era acceptance suite, whose save assertions now
verify through the public API instead of legacy Dexie rows.

Co-authored-by: Codex <codex@openai.com>

* style: prettier on document-store seam files

---------

Co-authored-by: Codex <codex@openai.com>

* feat(document): cut secondary consumers over to the document seam (PR3) (#963)

ZIP classroom/video exports read stage metadata through the seam; classroom
import builds one canonical aggregate under the per-stage lock and writes
canonical 'whiteboards' (fixing the import-side singular-alias defect the
manifest never had); backups become versioned document aggregates that
finally include outline envelopes, while old {stages, scenes} backups are
accepted through the legacy canonicalizers; clearDatabase now clears
maic-documents and the seam's KV keys so clear-cache cannot strand
documents; deleteStageWithRelatedData is deprecated in favor of
deleteStageData. Four e2e seeders target maic-documents directly;
classroom-interaction stays legacy-seeded to exercise real-UI lazy
migration.

Co-authored-by: Codex <codex@openai.com>

* fix(document): final-review hardening — restore pre-images, honest markers, clear-race exclusion (3 P1 + 2 P2) (#964)

- Backup rollback restores pre-existing destination documents (and imported
  current-scene KV values) from captured pre-images instead of deleting them
- The skip-migration path only writes its marker after reconciling the
  legacy snapshot against the authoritative destination; a divergent
  snapshot logs and stays discoverable instead of being falsely certified
- Migration's destination write enrolls in the global shared storage epoch
  (per-stage -> global order), so clearDatabase's exclusive epoch can no
  longer race a lazy migration into resurrecting a document
- listStages drops legacy entries whose snapshot vanished mid-merge

Co-authored-by: Codex <codex@openai.com>

* fix(review): P3 pair from cross-review — scene-id boundary + sessionTransition 400 (#966)

* fix(review): scene-id boundary for quiz context + 4xx for malformed sessionTransition (P3 pair)

Review findings on #955: didActiveSceneRemainUnchanged compared the active
scene by object identity, so a store update reallocating the scene during
the async quiz read dropped the learner's graded answers from that turn's
request — the scene id is the real boundary. The records route now
classifies a malformed sessionTransition as a validation failure instead of
letting the store's throw surface as a 500.

* fix(playback): superseded-engine cursor guard + migration write-window recheck

Second-vendor review of the #959 shrink (requested after the cross-review
noted it had single-vendor coverage) found: an engine orphaned by a scene
switch during async lecture resume could pass the idle-only recheck, be
resurrected, and publish its old scene's progress over the new scene's
debounced cursor — the resume continuation now requires identity with the
installed engine, and onProgress drops snapshots from superseded engines.
The legacy cursor migration also rechecks KV immediately before its write
so a concurrent tab's newer cursor cannot be overwritten and orphaned by
the legacy-row delete.

Co-authored-by: Codex <codex@openai.com>

---------

Co-authored-by: Codex <codex@openai.com>

* fix(review): approval follow-up P3 nits (#967)

* release: v0.3.1

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(review): approval P3 nits — ISO gate on sessionTransition, dead mocks, corrupt-timestamp guard

- The records route's sessionTransition guard now requires an ISO
  updatedAt (isIsoTimestamp), matching the sibling PATCH /status route
- Dead vi.mock factories for the deleted playback-storage module dropped
- A corrupt legacy playback timestamp falls back to 'now' instead of
  wedging migration into a permanent re-throw that disabled resume

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

* fix(document): backup covers no-lock legacy courses; clears fence stale saves (review P1s) (#968)

Backup assembly appends read-only canonicalized aggregates for legacy-only
stages the lazy migration could not persist (no-Web-Locks environments) —
courses visible in the app can no longer vanish from an export. A
device-scoped storage generation now fences document mutations: clears bump
it inside their exclusive section, and any save or migration commit that
entered before the clear re-reads it inside the shared epoch and fails loud
instead of repopulating a wiped store.

Co-authored-by: Codex <codex@openai.com>

* fix(document): review round 2 — legacy-only chat backup coverage + full-width generation fence (#972)

Backups now enumerate runtime chat sessions for every exported document,
not just store-backed ones — a legacy-only course's chat history (the chat
and document cutovers are independent seams) no longer drops out of the
export; the runtime read injects an empty legacy chat store since legacy
rows are collected by direct table reads, which also keeps the export
working without Web Locks. The storage-generation fence now guards every
mutating store method, with the exclusive-epoch delete cascades passing
storageSharedLockHeld so the guard cannot self-deadlock against their own
hold.

---------

Co-authored-by: Codex <codex@openai.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-22 23:18:24 +08:00
3eea9dc542 feat(runtime): complete the #869 learner-data cutover — quiz + playback onto RuntimeStore (#955)
* feat(runtime): persist quiz attempts in RuntimeStore

* fix(runtime): coalesce quiz draft snapshots

* fix(runtime): recover concurrent quiz attempts

* fix(runtime): handle quiz completion races

* fix(runtime): commit quiz review atomically

* fix(runtime): dedupe concurrent quiz writes

* fix(runtime): drop stale quiz drafts

* fix: harden quiz runtime review recovery

* fix: serialize quiz attempt identity

* feat: read quiz state from runtime store

* fix: persist quiz retries before resetting

* fix: preserve authoritative quiz outcomes

* fix: preserve legacy quiz retries during cutover

* fix: reconcile legacy quiz snapshots safely

* fix: drain rollover quiz write queues

* fix: drain completed quiz retry queues

* fix: reuse concurrent quiz retries

* fix(quiz): preserve drafts across abrupt reloads

* fix(quiz): recover empty retry sessions

* fix(chat): abort stalled runtime state reads

* fix(quiz): expose queued phases to readers

* fix(quiz): retain concurrent writer tails

* fix(quiz): canonicalize retry branches

* fix(quiz): keep retry rollovers monotonic

* fix(quiz): validate skipped retry siblings

* fix(quiz): close read cutover races

* test(classroom): cover legacy quiz summaries

* fix(quiz): reset async consumers on scene changes

* fix(quiz): close scene transition windows

* test(pbl): cover launch freshness guards

* fix(quiz): close cutover concurrency gaps

* fix(quiz): harden retry and context freshness

* fix(quiz): reject malformed legacy answers

* fix(quiz): validate legacy answer values

* test(quiz): cover legacy multi-answer migration

* fix(merge): retire dead ChatRequestTemplate.storeState after quiz read cutover

Main's three call sites built static storeState blocks that runAgentLoopFn
never consumed (it always rebuilds fresh state via getStoreState); the quiz
read cutover replaced that callback with the async two-phase RuntimeStore
read, leaving the template field with zero consumers. Drop it.

* feat(storage): conform HTTP/PG backends and reference server to RuntimeAppendOptions

The quiz write path's expectedLastSeq / sessionTransition / RuntimeAppendConflictError
semantics existed only in the browser backend; server-backed deployments would
silently accept conflicting appends and leave completed sessions active. Forward
the options over the wire, detect conflicts atomically under the PG transaction,
map them to HTTP 409 RUNTIME_APPEND_CONFLICT, and rematerialize the typed error
client-side so quiz retry logic works across every backend.

Co-authored-by: Codex <codex@openai.com>

* fix(chat): Pi single requests build storeState via the async runtime quiz read

Pi bypasses runAgentLoop's per-iteration getStoreState and serializes the
request template straight to /api/chat/pi, which rejects bodies without
storeState. Extract the fresh-snapshot builder (async RuntimeStore quiz read
with the scene-transition guard) and call it on the Pi path too.

* ci: whitelist the runtime-data-cutover integration trunk for PR checks

* feat(runtime): playback cutover — cursor in KV, discussion facts in RuntimeStore (#956)

* feat(runtime): cut playback over to the runtime layer — cursor in KV, facts in RuntimeStore (#869)

The fourth and last runtime family. Consumed-discussion facts become
append-only 'playback' records folded into a set at read (at-least-once
appends, no conflict machinery); the resume cursor is device-scoped
last-write-wins KV per the amended #779/#869 split. sessionStorage keeps
same-tab priority; KV takes over on fresh tabs/reloads. The dead Dexie
playbackState machinery is retired, with a one-time lazy migration of any
legacy row (cursor half + facts half) before deletion, and stage deletion
now clears both the KV cursor and any unmigrated legacy row.

Co-authored-by: Codex <codex@openai.com>

* test(runtime): include playbackState in the stage-delete db mock

---------

Co-authored-by: Codex <codex@openai.com>

* fix(playback): persist discussion facts on every consumption path (#957)

* fix(playback): persist discussion facts on every consumption path (final-review P0+P1s)

- The engine now publishes a progress snapshot the moment a discussion is
  consumed (join / skip / unselected-agent auto-skip). onProgress otherwise
  fires before the discussion action executes and a discussion is the scene's
  last action, so the fact never reached persistence.
- Reads fold records across ALL playback sessions in the learner partition
  (mergeLearner deliberately preserves same-kind sessions from both keys).
- Legacy migration appends only not-yet-durable facts, so an interrupted
  migration resumes instead of dropping the tail.
- recordConsumedDiscussion reports durability; the component drops failed ids
  from its observed set so a later progress tick retries (at-least-once).

* test(e2e): live verification of the playback persistence chain

Seeds a deterministic stage straight into the Dexie DB, starts the lecture
via the canvas overlay, and asserts the full chain: discussion auto-skip
appends a discussionConsumed record to maic-runtime, the device cursor lands
in KV, and both survive a fresh browsing context (empty sessionStorage).

* refactor(playback): consumed-discussion state is volatile by decision — cursor-only persistence (#959)

Product ruling on #869's fourth family: playback learner state is front-end
ephemeral UX, not learner data. A re-shown proactive card auto-skips, joined
discussions' content already lives in chat runtime records, and no replay
export / analytics consumer exists — so durable facts bought nothing over
in-memory + same-tab sessionStorage. Drop lib/playback/runtime.ts and the
RuntimeStore facts wiring; keep the device-scoped KV resume cursor (the half
with real UX value), the engine's consumption-time progress snapshot (cursor
freshness), and the legacy Dexie retirement (cursor half migrates, row
deletes, consumed ids are dropped).

* fix(review): P3 pair from cross-review — scene-id boundary + sessionTransition 400 (#966)

* fix(review): scene-id boundary for quiz context + 4xx for malformed sessionTransition (P3 pair)

Review findings on #955: didActiveSceneRemainUnchanged compared the active
scene by object identity, so a store update reallocating the scene during
the async quiz read dropped the learner's graded answers from that turn's
request — the scene id is the real boundary. The records route now
classifies a malformed sessionTransition as a validation failure instead of
letting the store's throw surface as a 500.

* fix(playback): superseded-engine cursor guard + migration write-window recheck

Second-vendor review of the #959 shrink (requested after the cross-review
noted it had single-vendor coverage) found: an engine orphaned by a scene
switch during async lecture resume could pass the idle-only recheck, be
resurrected, and publish its old scene's progress over the new scene's
debounced cursor — the resume continuation now requires identity with the
installed engine, and onProgress drops snapshots from superseded engines.
The legacy cursor migration also rechecks KV immediately before its write
so a concurrent tab's newer cursor cannot be overwritten and orphaned by
the legacy-row delete.

Co-authored-by: Codex <codex@openai.com>

---------

Co-authored-by: Codex <codex@openai.com>

* fix(review): approval follow-up P3 nits (#967)

* release: v0.3.1

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(review): approval P3 nits — ISO gate on sessionTransition, dead mocks, corrupt-timestamp guard

- The records route's sessionTransition guard now requires an ISO
  updatedAt (isIsoTimestamp), matching the sibling PATCH /status route
- Dead vi.mock factories for the deleted playback-storage module dropped
- A corrupt legacy playback timestamp falls back to 'now' instead of
  wedging migration into a permanent re-throw that disabled resume

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Codex <codex@openai.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-22 15:28:04 +08:00
wyuc 34448beb6c feat(storage): server-backed runtime — pluggable backend seam, HTTP contract, Postgres backend, reference server (#939) (#946)
* ci: run PR checks against the runtime-server-backend integration branch (#939)

* feat(storage): RuntimeStore HTTP contract + HttpRuntimeStore client (#939 Part B) (#940)

* feat(storage): RuntimeStore HTTP contract + HttpRuntimeStore client (#939 Part B)

- documented JSON HTTP contract for every RuntimeStore operation
  (server-assigned seq, learnerKey derived from auth — never trusted
  from the request, machine-readable error codes, idempotency notes)
- HttpRuntimeStore client with injected fetch + auth headers hook;
  session reads (including createSession responses) migrate forward
  on the runtime line so an older server cannot leak stale envelopes
- conformance test server bridging the contract onto the browser
  backend; full runRuntimeStoreContract green over HTTP plus error
  mapping cases

* fix(storage): harden HTTP runtime backend after cross-review (#939 Part B)

Cross-review fixes:
- appendRecord gates payloads through assertJsonValue: fail loud on
  values JSON cannot represent (Map, Date, NaN, nested undefined, NUL
  strings) instead of silently mangling them in transit; payload
  domain documented in the contract
- appendRecord/listRecords responses validate via validateRuntimeRecord
  (server-assigned seq is no longer trusted verbatim) and listRecords
  sorts by seq like listSessions already sorted defensively
- request headers no longer require an ambient Headers constructor
  when fetch is injected
- conformance server classifies errors structurally (existence checks,
  DSL validators, version stamps) instead of regex-sniffing messages
  that interpolate caller-controlled ids
- router preserves empty path segments so empty-key calls keep browser
  no-op semantics instead of shifting onto other routes
- stray runtimeDslVersion/seq in request bodies are ignored (store-
  assigned wins), matching the browser reference; docs updated
- loopback integration test exercises the real listening server
- docs state the conformance server is test-only; auth-derived
  learnerKey is Part D's reference server

* fix(storage): round-2 cross-review hardening for the HTTP backend (#939 Part B)

- json-value guard rewritten: additionally rejects -0, symbol-keyed and
  non-enumerable own properties, and non-index own properties on arrays;
  U+2028/U+2029 are accepted again (they round-trip through JSON per
  RFC 8259 — rejecting them lost legitimate pasted text)
- conformance server classifies racing duplicate creates as 409 via a
  structural post-check, gates payloads and merge learner keys as 400
- segment() rejects '.'/'..' ids the URL layer would fold away
- list responses must be arrays and mergeLearner's moved must be a
  finite number, else a typed MALFORMED_RESPONSE error

* fix(storage): round-3 cross-review hardening for the HTTP backend (#939 Part B)

- json-value guard: NUL is rejected in object keys too, and unpaired
  UTF-16 surrogates are rejected in string values and keys (jsonb
  refuses both; other JSON stacks corrupt lone surrogates to U+FFFD)
- typed storage errors survive non-object 200 responses instead of
  degrading into TypeErrors on .id access
- mergeLearner's moved must be a non-negative integer
- conformance server classifies missing/non-object request bodies as
  400 VALIDATION_FAILED
- createSession/appendRecord gate the full init envelope, not only the
  payload (stray Date/undefined properties, NUL in ids)

* fix(storage): round-4 convergence fixes for the HTTP backend (#939 Part B)

- envelope JSON gate tolerates explicitly-undefined optional anchors
  (sceneId: undefined behaves like omission, matching the browser)
- body-carried identifiers reject '.'/'..' so nothing persists that
  the URL layer cannot later address; conformance server mirrors it
- mergeLearner keys pass the JSON-domain gate on client and server
- json-value guard v4: rejects enumerable accessors (validation/serialize
  TOCTOU), Array subclasses and null-proto arrays, prototype-supplied
  array indices; sparse-array test now constructs a genuine hole

* fix(storage): round-5 convergence fixes for the HTTP backend (#939 Part B)

- undefined-stripping is limited to the DSL-declared optional anchors
  (sceneId/actionIndex/subAnchor); any other undefined member fails the
  JSON gate loud instead of being dropped silently
- json-value guard: array and object prototype checks are realm-agnostic
  (chain-shape instead of identity), so ordinary values from another
  realm are accepted while subclasses stay rejected; shared
  isLosslessJsonString predicate exported for SQL key guards
- conformance server merge route validates target-key addressability

* fix(storage): close the toJSON prototype channel in the JSON guard (#939)

toJSON is the single channel through which a prototype can alter JSON
output — prototype properties never serialize and own accessors are
already rejected — so refusing any value with a callable toJSON closes
prototype influence on serialization entirely, including prototypes
crafted to pass the realm-agnostic chain-shape check.

* fix(storage): probe toJSON via descriptor walk, not property read (#939)

Reading value.toJSON would execute an inherited accessor, letting a
stateful getter hide from validation and reappear at stringify time.
The probe now walks own descriptors up the prototype chain without
invoking any user code. Post-validation mutation of the caller's object
graph is documented as out of scope — it is equally unpreventable for
every other validated property.

* fix(storage): toJSON probe mirrors JSON.stringify semantics exactly (#939)

The own-most descriptor decides: absent is safe, a non-callable data
value is an ordinary shadowing member and is safe, a callable data
value is rejected, and an accessor is rejected because it cannot be
inspected without invoking it. No daylight remains between the guard
and the serializer on this property.

* feat(storage): PgRuntimeStore — Postgres runtime backend (#939 Part C) (#941)

* feat(storage): PgRuntimeStore — Postgres runtime backend over an injected queryable (#939 Part C)

- PgRuntimeStore implements RuntimeStore over a minimal injected
  Queryable (node-postgres and PGlite both satisfy it) — the package
  keeps zero runtime dependencies beyond @openmaic/dsl
- runtime_sessions / runtime_records schema exported as
  RUNTIME_PG_SCHEMA with idempotent ensureSchema()
- appends serialize per session via a session-row lock; MAX(seq)+1
  and the insert share one transaction, UNIQUE(session_id, seq) plus
  bounded retry backstop non-cooperating writers
- envelope semantics mirror the browser backend: version stamping,
  validation gates, migrate-on-read, fail-loud on future-stamped rows
- full runRuntimeStoreContract green on PGlite plus PG-specific cases
  (concurrent-append seq atomicity, ensureSchema and mergeLearner
  idempotence)

* fix(storage): require pinned transactions + JSON payload gate in PG backend (#939 Part C)

Cross-review fixes:
- withTransaction is now required; the BEGIN/COMMIT fallback is removed
  (on a pg Pool it spread BEGIN/body/COMMIT across different connections
  — no real transaction, leaked idle-in-transaction clients, broken
  mergeLearner atomicity; on a shared pinned client concurrent calls
  interleaved transactions)
- single-statement deletes no longer wrap in a transaction hook call
- appendRecord gates payloads through assertJsonValue: fail loud on
  values JSON cannot represent (Map, Date, NaN, nested undefined, NUL
  strings) instead of silently persisting something different
- append retry also covers 40001/40P01; READ COMMITTED assumption
  documented at the retry loop
- ensureSchema documented as create-only; redundant stage index dropped
- deterministic interleaving test proves the 23505 retry path; real
  PostgreSQL contract lane added (postgres:16 service workflow, pg
  driver suite skipped locally without PG_CONTRACT_URL)

* fix(storage): round-2 cross-review hardening for the PG backend (#939 Part C)

- json-value guard rewritten (shared with the HTTP backend): additionally
  rejects -0, symbol-keyed and non-enumerable own properties, and
  non-index own properties on arrays; accepts U+2028/U+2029
- storage-pg-contract workflow now triggers for the runtime-server-backend
  integration branch and fails loud (STORAGE_PG_CONTRACT_REQUIRED=1)
  when PG_CONTRACT_URL is missing instead of silently skipping
- loadSession distinguishes corrupt non-object rows from absent rows so
  getSession fails loud instead of reporting the session missing

* fix(storage): round-3 cross-review hardening for the PG backend (#939 Part C)

- json-value guard (shared): NUL rejected in object keys, unpaired
  UTF-16 surrogates rejected in values and keys
- createSession/appendRecord gate the full persisted envelope through
  assertJsonValue, not only the payload — stray Date/undefined
  properties and NUL in ids fail loud instead of silently diverging
  from the returned record or leaking raw 22P05
- real-PG lane covers a genuine 23505 conflict from a second
  connection and recovery after an aborted transaction
- retry-set asymmetry and mergeLearner's unbounded lock set documented

* fix(storage): round-4 convergence fixes for the PG backend (#939 Part C)

- NUL/lone-surrogate lookup and delete keys resolve to absent/no-op
  instead of leaking 22021 driver errors; setSessionStatus reports the
  session missing; mergeLearner from-key moves 0
- mergeLearner destination key passes the JSON-domain gate fail-loud
- envelope JSON gate tolerates explicitly-undefined optional anchors,
  matching the browser backend
- json-value guard v4 (shared) + tests for accessors, Array subclasses,
  prototype-supplied indices

* fix(storage): round-5 convergence fixes for the PG backend (#939 Part C)

- appendRecord pre-checks the session key like every other lookup path,
  so a NUL/lone-surrogate sessionId reports 'no session' instead of
  leaking a 22021 driver error
- the queryable-key predicate now structurally reuses the shared
  isLosslessJsonString export instead of restating the string rule
- undefined-stripping limited to the DSL-declared optional anchors
- json-value guard: realm-agnostic prototype checks (shared)

* fix(storage): close the toJSON prototype channel in the JSON guard (#939)

Shared guard change with the HTTP backend branch; adds the crafted
null-proto-prototype regression test. Both final-gate reviewers
independently converged on this same channel.

* fix(storage): probe toJSON via descriptor walk, not property read (#939)

Reading value.toJSON would execute an inherited accessor, letting a
stateful getter hide from validation and reappear at stringify time.
The probe now walks own descriptors up the prototype chain without
invoking any user code. Post-validation mutation of the caller's object
graph is documented as out of scope — it is equally unpreventable for
every other validated property.

* fix(storage): toJSON probe mirrors JSON.stringify semantics exactly (#939)

The own-most descriptor decides: absent is safe, a non-callable data
value is an ordinary shadowing member and is safe, a callable data
value is rejected, and an accessor is rejected because it cannot be
inspected without invoking it. No daylight remains between the guard
and the serializer on this property.

* fix(storage): conform HTTP/PG backends to the post-#926 RuntimeStore interface (#943)

The chat cutover (#926) added deleteAllRuntime() to the RuntimeStore
contract while the HTTP and Postgres backends were developed in
parallel against the pre-#926 interface. Implements the method on both
backends (single-statement wipe on PG via the FK cascade; DELETE
/runtime on the HTTP contract, documented as an operator-gated
administrative endpoint), restoring a green typecheck and contract
suite on the integration branch.

* feat(runtime): injectable RuntimeStore backend + learner-key provider (#939 Part A) (#944)

* wip(runtime): backend injection seam — pending gate verification

* fix(runtime): cross-review hardening for the storage injection seam

- stage-deletion IndexedDB probe applies only to the default browser
  backend; an injected store always receives deleteStageRuntime
- explicit kv argument takes precedence over the configured learner-key
  provider, matching the store seam's explicit-beats-global rule
- configured learner-key resolution is latched with in-flight dedup,
  mirroring the store singleton; identity changes require app-level
  handling
- factory retry semantics documented; seal errors explain the
  module-level bootstrap requirement; isRuntimeStorageConfigured()
  probe and a test-only reset added
- client-bootstrap-only contract documented (SSR/HMR caveats)

* fix(runtime): snapshot configuration and make the test reset complete

- configureRuntimeStorage copies the option fields so mutating the
  caller's object after configuring cannot swap the sealed backend or
  identity provider
- resetRuntimeStorageForTests now clears every latched consumer cache
  (store singleton, learner-key in-flight promise) via a reset-hook
  registry, so a reset-then-reconfigure test actually gets the new
  backend

* fix(runtime): reset also clears the default learner-key caches

resetRuntimeStorageForTests left defaultInFlight/defaultKv latched, so
a default-path test could leak its anonymous key or KV store into the
next test despite the documented full-reset promise.

* feat(storage): runtime reference server — auth-derived learnerKey (#939 Part D) (#945)

* wip(storage): reference server — pending deleteAllRuntime route + gates

* feat(storage): runtime reference server — auth-derived learnerKey enforcement (#939 Part D)

- createRuntimeHttpHandler(store, options) wires the documented HTTP
  contract onto any injected RuntimeStore over node http
- authenticate is required; every learner-scoped operation verifies the
  path/body learnerKey against the authenticated principal (403
  FORBIDDEN_LEARNER) — the client-supplied value is never trusted
- mergeLearner requires an explicit authorizeMerge grant and admin
  surfaces (stage cascade, DELETE /runtime) require authorizeAdmin;
  both default-deny
- runnable reference entry demonstrates a pg Pool withTransaction and
  bearer-token authentication, marked as demo-only
- contract suite green through HttpRuntimeStore -> listening reference
  handler -> PgRuntimeStore(pglite); security matrix tested (401/403
  paths, admin default-deny); threat model documented

* fix(storage): cross-review hardening for the reference server (#939 Part D)

- principal learnerKey is optional: admin/merge-only credentials no
  longer fabricate learner identity; learner-scoped routes 403 without
  ownership
- full session/record envelopes pass the JSON-domain gate at the
  handler, so NUL/lone-surrogate identifiers map to 400 instead of 500
- payload validation follows the injected store's validator map
  (options.payloadValidators) instead of imposing DSL defaults
- reference factory accepts authenticate/authorizeMerge/authorizeAdmin/
  payloadValidators overrides; docs no longer claim the factory binds
  to localhost; demo-impersonation warning hardened
- 500 responses carry a generic message; details go to the server log
- ownership checks precede version checks and unowned sessions read as
  404, closing existence/version oracles; cross-learner denial matrix
  tested per route
- merge/delete concurrency documented as linearizable-equivalent with
  the ownership re-check narrowed to the delete call

* fix(storage): align reference-server semantics with the store contract

- future-stamped sessions read and delete through unchanged; 409
  FUTURE_VERSION applies only to guarded writes (status, append, merge)
- check-then-write races reclassify structurally via a post-failure
  re-fetch: missing session 404, non-active session 400, never a
  message-sniffed or generic 500

* fix(storage): close the reference CLI's pg pool on startup failure

ensureSchema opens connections inside createReferenceRuntimeServer, so
a failed schema init or occupied port left the pool holding database
resources until its idle timeout.

* fix(storage): close the records-route existence oracle

cosarah's review point on #946: the records list answered 200 [] for an
absent session but 404 for another learner's, so the 404 leaked that an
id exists. Absent and foreign sessions now answer identically (404
SESSION_NOT_FOUND) and the HTTP client maps that code back to an empty
list, preserving the store contract's absent-lists-as-empty semantics.
Contract doc records the server MAY/SHOULD and the client MUST.
2026-07-17 16:15:57 +08:00
wyuc 65bf20a84b feat(runtime): cut chat sessions over to RuntimeStore (#926)
* feat(runtime): persist chat sessions in RuntimeStore

* fix(runtime): harden chat persistence ordering

* fix(runtime): protect cross-tab chat snapshots

* fix(runtime): compare structured chat values safely

* fix(runtime): preserve chat backup and reset semantics

* fix(runtime): restore imported chat snapshots

* fix(runtime): isolate chat load failures

* fix(runtime): make cache clearing lossless

* fix(runtime): normalize empty chat saves

* fix(runtime): serialize legacy chat migration

* fix(chat): serialize backup restoration

* test(chat): cover multi-stage restore locking

* fix(chat): coordinate fallback migrations across tabs

* fix(chat): harden cross-tab migration locking

* fix(database): retire abandoned chat lease schema

* fix(chat): preserve monotonic local edits

* fix(chat): protect unseen runtime sessions

* fix(chat): order lifecycle transitions monotonically

* fix(chat): serialize runtime maintenance

* fix(chat): order queued writes before maintenance

* fix(chat): preserve cross-version lock compatibility

* fix(chat): preserve streamed and backup data

* fix(chat): isolate empty no-lock saves

* fix(chat): isolate partial runtime snapshots

* fix(runtime): close cross-store cutover races

* fix(runtime): close remaining cutover races

* fix(chat): retain caller-visible conflict baseline

* fix(chat): preserve read-only legacy autosaves

* fix(chat): avoid restore lock inversion

* fix(runtime): enroll writes before maintenance

* fix(runtime): retain maintenance ordering

* fix(runtime): close restore and deletion races

* fix(chat): order partition queues within lock epochs

* fix(chat): preserve recovery and deletion intent

* fix(runtime): recover interrupted chat restores

* fix(backup): scope chat deduplication by stage

* fix(backup): stage chats by runtime partition

* fix(backup): clear staged chats with stages
2026-07-16 18:30:40 +08:00
wyucand杨慎 ebb12b5fc1 feat(agent): add validated JSON Patch element edits (#927)
* feat(agent): add validated JSON Patch element edits

* fix(agent): preserve JSON Patch replace semantics

* fix(agent): close structured replace contract gaps

* fix(agent): preserve structured add sequencing

* fix(renderer): preserve existing image filter units

---------

Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-15 14:20:00 +08:00
cc5a6ab152 feat(agent): edit_elements — NL → EditIntent vertical (#895) (#896)
* feat(agent): add edit_elements NL → EditIntent vertical (#895)

Give the editing surface its first real consumer: natural-language
per-element style/geometry edits flow through the same EditIntent
vocabulary as pointer gestures, with an all-or-nothing validation gate
and one undo entry per instruction.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(agent): harden edit_elements against CR findings (#895)

Re-validate intents at apply time (atomic refuse on missing/locked ids),
type-check prop values, require an open edit session for undo, clamp line
stroke width correctly, enforce group cohesion, nest shape text chrome,
and surface refuseReason on the tool card.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(agent): close remaining edit_elements CR residuals (#895)

Feed apply outcomes into next-turn history and post-run chat corrections,
phrase tool success as proposed-not-applied, and tighten gradient/filters/
enums/per-type value validation plus label-less shape text refusal.

Co-authored-by: Cursor <cursoragent@cursor.com>

* refactor(agent): derive edit_elements prop validation from the DSL schema (#895)

Three review rounds each found a hand-written validator disagreeing with
the DSL contract (a gradient pos range pinned at [0,1] against the
percent contract, a textType enum matching the DSL in neither direction,
per-type ownership gaps like vertical-on-shape and color-on-everything).
Replace the class instead of the instances:

- The gate now loads the dsl-generated JSON schema
  (@openmaic/dsl/schema/scene.schema.json) and validates every proposed
  prop value against the target element type's subschema via a compact
  schema-subset checker — per-type ownership, enums, and structured
  shapes (outline/shadow/gradient/filters) come from the single source
  of truth and stay correct as the DSL evolves.
- Explicit policy layers stay on top: the content/identity blocklist
  (schema would allow what policy forbids), geometry clamps (coords,
  min sizes, line stroke width), and a numeric-range overlay for what
  plain number types cannot express — gradient stop pos is a percent in
  [0,100] (the previous [0,1] check refused canonical gradients and the
  unit test pinned the wrong contract), fontSize/lineHeight/radius
  bounds, filter value length, stop-count cap.
- Consequences: color is refused on types that do not render it, with
  prompt guidance steering text color to defaultColor and shape body to
  fill; fill on charts is now allowed (the schema has it; the inventory
  already advertised it); textType accepts the full DSL enum.
- Apply-time revalidation also refuses element-type drift via a
  gate-time targetElementTypes map carried in the tool details.
- Refusal reasons render as visible card text, not only a hover title.
- Test pins added for all of the above plus selection scoping, coord
  bounds, non-finite rotate, and empty batch/props.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(agent): harden the schema-derived gate — fail closed, assert schema source, unify numeric clamping (#895)

- A schema construct the subset checker cannot judge (unresolved $ref,
  malformed anyOf, unsupported keywords) now refuses instead of
  accepting — the gate fails closed on the unknown.
- A module-load assertion verifies the loaded dsl schema carries every
  definition the gate maps and a sane TextType enum, so a stale or
  missing build artifact fails loudly with a rebuild hint instead of
  validating an outdated contract silently.
- Numeric-overshoot convention unified and documented: structural,
  enum, or ownership mismatches refuse (teaching the model the
  contract); numeric overshoot on a valid prop clamps (matching gesture
  behavior) — opacity now clamps like geometry.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(agent): localize edit element refusals (#895)

* fix(agent): preserve partial element edit semantics (#895)

* fix(agent): prevent stale element edit application (#895)

* fix(agent): preserve live canvas edit invariants (#895)

* fix(agent): close element style contract gaps (#895)

* fix(agent): reject non-persistent element styles (#895)

* fix(agent): preserve rigid group geometry (#895)

* fix(agent): tolerate decimal group translations (#895)

* fix(agent): constrain line height edits (#895)

* fix(agent): reject stale or shadowed element edits (#895)

* fix(agent): close renderer contract gaps (#895)

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-14 18:24:35 +08:00
wyucand杨慎 40ff80ab63 feat(editor): add draggable insert toolbar (#912)
* feat(editor): add draggable insert toolbar

* fix(editor): improve toolbar accessibility

* fix(quiz): update empty-state guidance

* fix(settings): sanitize retired toolbar state

* fix(editor): keep hints from blocking controls

* fix(editor): refine toolbar and hint interactions

* fix(editor): preserve toolbar position across scenes

---------

Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-14 11:57:51 +08:00
wyucand杨慎 c8a638a101 feat: support GPT-5.6 model family (#907)
* feat: support GPT-5.6 model family

* test: cover GPT-5.6 SDK validation

* fix: canonicalize GPT-5.6 Sol alias

* fix: complete GPT-5.6 alias lookups

---------

Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-13 18:19:40 +08:00
268ace5ad1 perf(renderer): diff code lines in O(n) via a prev-line map (#706)
BaseCodeElement diffed each render against the previous one with a
linear prevLinesRef.current.find() per line, on top of a separate Set
pass — O(lines x prevLines). This effect runs on every streaming update
while a code block types out, and code blocks routinely run dozens to
hundreds of lines, so the quadratic cost lands on a render hot path.

Build a single Map<id, prevLine> and fold the insert/replace checks into
one O(n) pass. Behavior is identical: a line missing from the previous
render is "inserted", a line present with changed content is "replaced"
(the two were already mutually exclusive).

Closes #705

Co-authored-by: ly-wang19 <ly-wang19@users.noreply.github.com>
Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-07-11 19:53:44 +08:00
09f490cffe feat(renderer/editing): marquee multi-select + multi-element drag (#851 Part A) (#888)
* feat(renderer/editing): marquee multi-select + multi-element drag (#851 Part A)

Completes the selection model half of the Part A scope:

- core/marquee.ts: normalized min/max marquee rect (collapses the
  reference implementation's four quadrant branches into one
  contain/intersect predicate pair), rotation-aware AABB hit-testing,
  lock exclusion, all-or-nothing group cohesion.
- Blank-canvas capture surface + MarqueeBox chrome + useMarqueeGesture:
  rubber-band selection with the 5-canvas-unit both-axes threshold —
  below it a blank click clears the selection (previously blank clicks
  did nothing at all).
- Click modifiers on elements (ctrl/shift/meta): add when outside the
  selection, remove when inside (guarded against emptying); a plain
  pointer-down on an already-selected element keeps the selection, sets
  it primary, and arms a multi-element drag.
- core/drag.ts computeMultiDragMove: rigid translation of the selected
  set — snap computed on the union bounding box, the corrected delta
  applied to every member; selected elements excluded from snap
  candidates. Commit emits ONE element.updateMany intent (the declared
  batch member, previously unused) = one host undo entry; single-element
  drags keep emitting element.update.

Multi-selections still show no resize/rotate handles (group scaling is
a later slice; the #881 gate is re-asserted in tests).

Part of #851 (Part A) / #720 Phase 3.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(renderer/editing): review round — unified selection resolver, group cohesion on click, safer capture surface (#851)

- Locked elements are never translated by a multi-drag (they may sit in
  a host-controlled selection for feedback; they stay put and remain
  snap candidates).
- Marquee hit-testing of lines uses an AABB over start/end plus any
  present broken/curve/cubic control points — the visible path of a
  bent line can bow outside its chord, which the plain element range
  misses. Conservative by the Bezier convex-hull argument.
- The click modifier table moved into a shared pure resolver
  (core/selection.ts) used by both box and line pointer-down paths, so
  a ctrl-click on a line now adds/removes it instead of replacing the
  selection; the resolver also expands clicks to whole groups
  (select/add/remove act on the group unit), keeps primaryId when it
  survives a subtraction, and drags carry the group.
- Blank capture surface: only on editable mounts (select-only mounts
  keep native touch panning), and only for the main button — a
  right-click no longer clears the selection.
- Shift held mid-drag now engages the dominant-axis lock (previously
  dead plumbing); shift at pointer-down remains a selection modifier.
- Marquee release decisions read the live selection (ref refreshed per
  render) instead of the pointer-down closure; computeMultiDragMove
  guards the empty set.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(renderer/editing): review round — selection features decoupled from mutability, shared line bounds, group closure (#851)

- The blank capture surface renders for any selection-capable mount
  (marquee and blank-click-clear are pure selection features);
  touchAction none applies only on editable mounts, so select-only
  hosts keep native touch panning and gain mouse/pen marquee.
- The control-point-aware line bounds moved to the editing geometry
  layer (getEditingElementRange / getEditingElementListRange) and are
  now shared by marquee hit-testing, the multi-drag union snap box, and
  align-line candidates — a bowed line selects and snaps with one bbox.
- resolveClickSelection group-closes the incoming controlled selection,
  so a host-supplied partial group can no longer produce a drag that
  splits the group; the resolver's no-op emit survives only when the
  incoming selection was already cohesive.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(renderer/editing): review round — visual snap bounds for lines, touch gating on all hit layers (#851)

- Align-line candidates now come from getVisualElementRange: exact
  rendered bounds for lines (polyline elbows are vertices; quadratic and
  cubic curves contribute their Bezier axis extrema), so a guide line is
  never emitted for geometry the curve does not render. The conservative
  control-point hull remains for marquee hit-testing and the multi-drag
  union box — hull answers 'could this be here' (selection must never
  miss), visual answers 'what the user sees aligns'.
- The editability-conditional touchAction now covers every editing hit
  layer (box hit targets, locked blockers, line stroke paths), not just
  the blank surface: a select-only mount preserves native touch panning
  wherever the swipe starts, while tap-to-select keeps working.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(renderer/editing): broken2 visual bounds mirror the rendered orthogonal elbows (#851)

The renderer never draws through the raw broken2 point — the path
builder derives orthogonal elbows from it by orientation. The visual
range branch now mirrors getLineElementPath's elbow coordinates exactly
(documented to stay in lockstep), so align-line candidates for broken2
lines match the rendered path; the raw point survives only in the
conservative hull used by marquee/union. Regression pins the rendered
AABB for the elbow case that previously reported an invisible bottom
edge.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-09 22:07:58 +08:00
ff300b077f feat(renderer/editing): 8-point resize + rotate operate handles (#851 Part A) (#881)
* feat(renderer/editing): 8-point resize + rotate operate handles (#851 Part A)

Extends the gesture core from the selection/drag slice with the next two
deferred capabilities:

- core/resize.ts: computeResize — unrotated path with moving-edge
  snapping (before clamping, aspect re-lock after), rotated path via
  local-axis pointer delta + opposite-point correction so the diagonal
  handle stays visually fixed; per-type minimum sizes; aspect lock from
  a modifier or the element's fixedRatio (corners only);
  rotation-bucketed resize cursors; per-kind handle gates (text exposes
  two handles by orientation, code none, line excluded).
- core/rotate.ts: computeRotate — signed (-180,180] angle from the
  pointer around the element center, snapped to 45-degree multiples;
  canRotate gate (chart/video/audio excluded).
- useResizeGesture / useRotateGesture + ResizeHandles / RotateHandle,
  wired into EditableSlideCanvas behind the existing editable gates.
  Handle positions are computed analytically in screen space (not
  nested in a rotated CSS frame), sourced from the same rotated-points
  math as the resize correction.

One element.update intent per completed gesture, as with move and line
reshape. Content-space recomputation (shape pathFormula, table row
heights, image clip) stays host-side; intents carry box props only.

Part of #851 (Part A) / #720 Phase 3.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(renderer/editing): review round — skip no-op resize intents, gate handles to single selection (#851)

- A snap that returns the box to its exact original geometry no longer
  emits an element.update (it would cost the host a redundant undo
  entry) — same guard the rotate gesture already had for an unchanged
  angle.
- Operate handles render only for a single-element selection: the
  gestures transform one element, and per-element handles on a
  multi-selection would misread as group scaling (a later slice).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-09 00:53:21 +08:00
wyuc 1c5078842a feat(storage): RuntimeStore — sessions + append-only records, browser backend (#869 Part B) (#880)
* feat(storage): RuntimeStore contract — interface + backend-agnostic suite (#869)

* feat(storage): BrowserRuntimeStore — IndexedDB backend for the runtime layer (#869)

* test(storage): runtime version-skew coverage; run the storage suite in CI (#869)

Backend-specific tests seed raw session rows (mirroring the document
backend's reStampStage) to cover the version-skew surface the public API
cannot express: a stale stamp fails loud while the runtime ladder is empty,
a future stamp reads through unchanged but rejects appendRecord and
setSessionStatus, and a stamp-stripped row hits the no-unversioned-epoch
guard. Also covers the injected payloadValidators override (the contract
case deferred to the backend test, as document-contract does for scene
validators).

The @openmaic/storage suite — including the pre-existing DocumentStore /
KV / asset contracts — never ran in CI at all; add the missing step after
the dsl one. README gains the RuntimeStore section.

* fix(storage): harden RuntimeStore writes and listings per cross-review (#869)

- mergeLearner now takes the same gates as every other write: rejects
  empty learner keys, self-merges return 0 without a transaction,
  future-stamped rows throw (mutating a newer client's data), and every
  re-keyed envelope is validated before put — any throw aborts the whole
  merge atomically instead of contaminating the target partition.
- listSessions sorts by the instant a timestamp denotes (Date.parse),
  not by string order, which mis-ranks numeric zone offsets; and it
  tolerates corrupt rows by omission (the listDocuments precedent) so
  one poison row cannot make a partition unenumerable — direct reads
  stay fail-loud.
- appendRecord validates the ACTUAL completed record (with the assigned
  seq) inside the transaction, on top of the pre-flight, and derives seq
  from a key cursor's primaryKey instead of deserializing the previous
  record's payload.
- Docstrings now enumerate the corrupt-stamp throw paths and no longer
  claim every query is partition-scoped (mergeLearner is the one
  deliberate cross-stage sweep).
- The stale-row test comment no longer promises an impossible one-line
  flip; the IDBKeyRange shim moves to test/setup.ts alongside the other
  guarded shims.

* fix(storage): mergeLearner migrates stale sessions before re-keying (#869)

The re-key previously spread the RAW stored row, unlike setSessionStatus
and appendRecord which migrate a stale session in place before mutating
it. Once the runtime ladder gains a real step, that would either write an
old runtimeDslVersion into the target partition or fail validation when a
migration adds required fields. Build the updated row from
migrateSession(row) instead (order: future-guard, migrate, re-key,
validate, put).

Observable today (empty ladder): a below-epoch stale row makes the merge
abort with the ladder's no-migration-path error — pinned by a new backend
test with nothing moved.

* fix(storage): reads gate stored sessions through envelope validation (#869)

Reads previously ran only version resolution, so a row with a valid
runtimeDslVersion but corrupt other fields (a non-ISO createdAt, a bogus
status) came back as-is — contradicting the documented corrupt-row
semantics, which covered only version corruption. Extend the same policy
to the whole envelope: getSession validates the migrated row and fails
loud as a stored-row integrity error; listSessions omits rows whose
envelope validation fails, exactly like version-resolution failures.

setSessionStatus and appendRecord need no change: the status update
validates the full post-update envelope before writing (catching corrupt
non-status fields), and appendRecord's own writes are already validated.
2026-07-09 00:03:51 +08:00
83fdecf399 feat(dsl): runtime envelope — RuntimeSession + RuntimeRecord + core-kind skeletons (#869 Part A) (#870)
* feat(dsl): runtime envelope — RuntimeSession + RuntimeRecord + core-kind skeletons (#869)

* feat(dsl): runtime envelope validators (#869)

* test(dsl): runtime envelope rides the version ladder; document the runtime contract (#869)

* fix(dsl): harden runtime envelope validators and tighten contract linkage (#869)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): isQuizAttemptSkeleton requires a plain-record answers map (#869)

* fix(dsl): review round — ISO 8601 timestamps, dedicated runtime migration ladder, payload excludes undefined (#869)

* fix(dsl): mechanical version-line separation + ISO day-overflow check (#869)

- Runtime sessions now stamp their own envelope field (runtimeDslVersion,
  RuntimeVersioned) instead of sharing dslVersion: the document and runtime
  ladders read disjoint fields, so misrouted data is inert rather than
  silently reinterpreted once the two lines diverge. Adds
  runtimeDslVersionOf + needsRuntimeMigration as the runtime-line
  counterparts of dslVersionOf + needsMigration.
- isIsoTimestamp: Date.parse normalizes day-of-month overflow on V8
  (2026-02-30 parses, rolls to Mar 2) instead of rejecting it; add a pure
  calendar round-trip so the verdict is correct and engine-independent.
- Report an empty-string timestamp once (required-field table), not twice.
- Scope migrateRuntime's contract to RuntimeSession; records are not
  independently versioned units.
- Run the @openmaic/dsl test suite in PR CI (it previously ran only in the
  publish workflow).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): isIsoTimestamp validates calendar components without Date.parse (#869)

* test(dsl): cover month-00 / day-00 in isIsoTimestamp negatives (#869)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): cross-line guard makes misrouted data inert across migration ladders (#869)

* fix(dsl): mirror the cross-line guard in the migration predicates (#869)

runLadder's cross-line guard returns a misrouted aggregate untouched, but
needsLadder still reported it as needing migration (its own stamp absent
reads as 0.0.0), so a correctly paired
`while (needsMigration(x)) x = migrate(x)` loop on a runtime-line object
would never terminate. Give the predicates the same guard, restoring the
predicate/runner agreement invariant the docs promise.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): fail loud on ambiguous cross-line envelopes (#869)

The guard treated raw sibling-key presence as proof of misrouting, but the
same byte state also arises as this line's data carrying a stray foreign
stamp — e.g. a valid session that once passed through the document runner.
Silently returning it unchanged permanently orphaned that data from its own
line (predicate reports current forever, runner never lifts it).

The state is undecidable from the envelope, so stop guessing: both runners
and both predicates now throw the same cross-line error on
own-stamp-absent + sibling-stamp-present, mirroring the malformed-stamp
rule. validateRuntimeSession additionally rejects any present dslVersion
on a session at the door, so the ambiguous state cannot enter storage
through a validated write path.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): enforce the cross-line rule in the shared envelope reader (#869)

dslVersionOf / runtimeDslVersionOf still read a sibling-stamp-only
envelope as unversioned while the runners and predicates threw on it, so
an authoritative version read (e.g. storage's putScene guard messages)
could report 0.0.0 with a load-and-save remediation for a row the load
path refuses to migrate. Move the cross-line throw into versionOf itself:
the plain readers, the needs*Migration predicates, and the migration
runners now give one answer for one envelope, and the duplicated guard
sites in runLadder/needsLadder collapse into the shared reader.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): the runtime line has no unversioned epoch — sessions are born stamped (#869)

An unstamped object read as 0.0.0 let the runtime ladder lift arbitrary
document-shaped data; once a real session transform lands that walk
corrupts or throws. The runtime envelope is brand new — nothing
legitimately predates it and stores stamp runtimeDslVersion at write —
so an unstamped object on the runtime line is always a bug (a misrouted
legacy document or an unstamped producer write), not legacy data:

- RUNTIME_DSL_MIGRATIONS drops its legacy-lift entry (empty until the
  first real shape change appends a step from the pinned initial version).
- migrateRuntime / needsRuntimeMigration / runtimeDslVersionOf throw on
  an unstamped object (versionOf gains a per-line legacy version, null
  meaning no epoch). The document line keeps its legacy lift — real
  pre-versioning documents exist.
- RuntimeSession requires runtimeDslVersion (type and validator), so an
  unstamped session cannot pass a validated write path and the
  type/validator contract stays aligned.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* test(dsl): pin the future runtime ladder's first step to the initial version (#869)

A non-empty RUNTIME_DSL_MIGRATIONS must start at
INITIAL_RUNTIME_DSL_VERSION — the runtime line has no unversioned epoch,
so a ladder starting earlier (a copy-pasted 0.0.0 legacy lift) would
reintroduce the lift-arbitrary-unstamped-data hole. The contiguity test
now asserts the pinned origin as well.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): restore the empty runtime ladder — drop swept-in local fault injection (#869)

e9d480e1 accidentally swept a local-only fault-injection edit (a mistaken
0.0.0 legacy origin used to exercise the new ladder-origin invariant test)
into the commit alongside the test change. The injected fault is exactly
what the new test guards against — the suite failed on it as intended.
Restore the empty ladder; 189 tests green again.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-08 17:47:30 +08:00
191689f98d feat(renderer/editing): selection + drag-to-move core (@openmaic/renderer v2, #851 Part A) (#859)
* chore(renderer): enable component tests (jsdom + testing-library, tsx include)

* feat(renderer/editing): pure geometry helpers for the editing core

* feat(renderer/editing): alignment snapping math (element + viewport lines)

* feat(renderer/editing): single-element drag math + move intent derivation

* feat(renderer/editing): presentational selection overlay + border handle

* feat(renderer/editing): controlled selection + drag-to-move on EditableSlideCanvas

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): align interaction overlay with SlideCanvas centering offset

Finding 1: the hit layer and SelectionOverlay sat at el.left*scale from the
overlay wrapper origin, ignoring the viewportStyles.left/top offset SlideCanvas
applies when letterboxing/centering the slide, so pointer-down hit-tested the
wrong element. EditableSlideCanvas now computes the same viewportStyles via the
exported useViewportSize on the overlay wrapper and offsets the hit divs (and a
positioning container wrapping the unchanged SelectionOverlay) to match.

Finding 2: window pointermove/pointerup listeners armed in onElementPointerDown
were removed only on pointer-up, leaking on mid-drag unmount. Track teardown in
a ref and remove it from a useEffect unmount cleanup; single-pointer re-arm kept.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(renderer/editing): typecheck/lint/build green for the editing core

- Apply prettier formatting to editing source/test files flagged by `pnpm check`.
- Replace `any`/`Partial<any>` test fixture helpers with `Partial<PPTElement>`/`Slide`
  typed builders cast via `as unknown as T`, clearing @typescript-eslint/no-explicit-any
  errors in the editing test suite.

No behavior change; typecheck, full editing test suite (18/18) plus package suite (20/20),
prettier, eslint (incl. #853 no-restricted-imports boundary rule), and the ./editing
subpath build are all green.

* fix(renderer/editing): reuse line-aware getElementRange from utils

geometry.ts re-implemented getElementRange/getRectRotatedRange without line
support (start/end), producing NaN alignment guides when a slide contained a
PPTLineElement. Re-export the renderer's line- and rotation-aware
getElementRange from utils/element so snapping.ts/drag.ts are unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): auto-fit, gate hit layer, defer lines, padding-safe layout

- Restore SlideCanvas auto-fit: when scale is omitted, read fitScale from the
  overlay's own useViewportSize and pass scale through so both measure the same
  box and stay aligned at auto-fit (was hard-forced to scale=1).
- Gate the interactive hit layer on onElementsChange||onSelectionChange so a
  read-only mount does not swallow pointer events.
- Defer line elements: skip type==='line' in the hit layer and SelectionOverlay
  (box-model update intent can't represent line moves); narrow via predicate so
  width/height/rotate are available without in/as fallbacks.
- Move className/style to an outer wrapper with a padding-free inner relative
  wrapper so consumer padding can't diverge SlideCanvas vs overlay box models.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): Euclidean drag threshold + multi-pointer guard

- Classify click-vs-drag by combined Math.hypot(dx,dy) so a diagonal move past
  the threshold on both axes isn't misread as a click.
- Track the active gesture's pointerId: ignore further pointer-downs while a
  gesture is in flight and drop window move/up events from other pointerIds, so
  a second touch can't overwrite the teardown ref or drag the first element.
- Doc: SnappingOptions.range is in canvas units (viewportSize space), not px.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(renderer/editing): prettier formatting for SelectionOverlay line filter

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): fill container on outer wrapper to restore auto-fit

Round-1 split moved className/style to an outer wrapper that lost its
dimensions, leaving it auto-height; the inner height:100% then resolved
against a zero-height box so useViewportSize read clientHeight~0 ->
fitScale~0 -> blank render when scale is omitted. Give the outer wrapper
width/height:100% merged BEFORE ...style so consumers can still override.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): select-only fallback and pointercancel teardown

C2: only emit a move intent when onElementsChange exists; a drag-classified
gesture on a read-only (onSelectionChange-only) host now falls back to
selection instead of doing nothing on >2px jitter.

C3: listen for pointercancel (filtered by active pointerId) and tear down
without emitting any intent or selection change, reverting the working copy
so a cancelled gesture leaves the hook ready for a new one. removeListeners
(and thus the unmount cleanup) now also drops the pointercancel listener.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(renderer/editing): narrow lines in computeDragMove without casts

Replace the double as-unknown-as cast (used to read box fields off the
PPTElement union) with a type === 'line' guard: a line reaching
computeDragMove now early-returns its current position unchanged, and the
remaining code is narrowed to the non-line box variants so left/top/width/
height/rotate are directly available.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): don't allow dragging locked elements

PPTBaseElement.lock was not honored by the editing overlay: a locked
element still rendered an active move hit target and useEditGesture
would still emit element.update after a drag on it. Skip locked
elements when mounting the interactive hit layer, and defense-in-depth
early-return them in onElementPointerDown so no gesture can arm even if
a hit target somehow reached one. SelectionOverlay is left untouched.

* fix(renderer/editing): locked elements block pointer events instead of click-through

A locked element previously had no hit target at all in the interactive
overlay, so a pointer-down over a locked element that visually overlapped
an unlocked element fell through to the unlocked element's hit target
underneath, moving/selecting the wrong element. Render an inert blocker
div for locked elements (same stacking position, no data-element-id, no
gesture wiring) so it consumes the pointer instead. Line elements remain
deliberately click-through (bbox != stroke hit area).

* fix(renderer/editing): route line pointer-downs to an inert stroke blocker

A line was skipped entirely from the hit layer, so a pointer-down on a
rendered line fell through to a box element underneath and moved/selected
the wrong thing. Render an inert stroke-shaped blocker per line instead: a
thin rotated rectangle laid along the segment from the start endpoint
(left+start) to the end endpoint (left+end), with a fixed zoom-independent
grab thickness. It consumes pointer-downs on the stroke (no gesture armed)
while leaving the rest of the line's bbox click-through, so it never
over-blocks other visible elements around a thin diagonal line. Locked
blocker and box move-target behavior are unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): sync selection on interaction; no live-move on select-only hosts

Keep the controlled selection in step with what the pointer acts on, and
stop faking drags where nothing can commit:

- Select-on-pointer-down: a gesture that starts on an element selects it
  (collapsing to that single element) unless it is already the sole/primary
  selection. Both a click and a drag then operate on — and end with — a
  selected element, so dragging a not-yet-selected element no longer leaves
  the selection stale. Selection is emitted once (on down); pointer-up emits
  only the move intent for a drag, and nothing extra for a click.

- Select-only hosts: when there is no onElementsChange channel, the live
  working copy no longer follows the pointer during pointermove (it could
  never commit and would snap back on release). Such surfaces only select.

Moving all members of a multi-selection together remains out of scope.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): mirror v1 line renderer with an SVG-path hit blocker

Replace the straight start->end strip blocker with an inert SVG <path> that
reuses getLineElementPath, so the hit region traces the same path the v1
renderer draws for every line shape (straight/broken/broken2/curve/cubic).
pointer-events:stroke covers only the visible stroke, leaving the empty bbox
click-through (P2). stroke-width is the grab band, max(10, el.width*canvasScale)
in screen px (divided by canvasScale for the scaled svg), so a wide or zoomed
stroke stays covered (P3). Blocker stays inert: onPointerDown only stops
propagation, no gesture armed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(renderer/editing): note deferred line endpoint-marker hit coverage

* fix(renderer): make line elements selectable but not draggable

The line hit blocker in EditableSlideCanvas only called stopPropagation on
pointer-down, which blocked fall-through to an overlapped box but also made
lines unselectable (a regression from the pre-series behavior where the host
delegated line selection via onElementClick). SelectionOverlay additionally
filtered lines out, so even a host-controlled line selection showed no
feedback.

- EditableSlideCanvas: the line blocker's onPointerDown now also selects the
  line via onSelectionChange (on pointer-down, for parity with box elements)
  when a selection callback is present. No drag gesture is armed and no
  element.update is ever emitted (line editing stays deferred). It still
  consumes the pointer to block fall-through even when onSelectionChange is
  absent, and never selects/moves an overlapped box beneath.
- SelectionOverlay: render a selection border for a selected line, computing
  its bounding box via getElementRange and reusing BorderLine (no rotation).
  Box-element rendering is unchanged.

Adds regression tests (line selects on pointer-down with no update intent;
blocker still consumes the pointer without a selection callback; SelectionOverlay
draws a border at the line bbox) and adjusts the tests whose behavior
intentionally changed. Editing suite: 41 passed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): correct line selection bounds and locked/idempotent line selection

F1: line selection border now encloses the actual drawn path. Add a pure
getLineBounds helper in editing/core/geometry.ts that spans every control
point (start/end/broken/broken2/curve/cubic, each offset by left/top), and use
it in SelectionOverlay instead of getElementRange, which only bounded the
start/end chord (curve/broken/cubic lines got a wrong, sometimes zero-size box).

F2: a locked line is now inert like a locked box — its blocker still stops
propagation (blocks fall-through) but no longer selects.

F3: the line blocker skips re-emitting onSelectionChange when the line is
already the sole primary selection, mirroring the box alreadySolePrimary guard.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): derive line selection bounds from the rendered path

getLineBounds min/maxed the raw line control points, but the renderer's
getLineElementPath does not draw broken2 as a point — it uses only
broken2[0] (horizontal) or broken2[1] (vertical). A horizontal
broken2=[50,80] line renders flat at y=0, yet the bounds reported
maxY=80, painting an oversized selection border.

Reimplement getLineBounds to parse the coordinates out of
getLineElementPath (the single source of truth for the drawn path) and
min/max over them, offset by left/top. This is exact for straight,
broken, broken2 (one-axis), curve (Q control point in the path) and
cubic (C) lines. Guard an empty/odd match list by falling back to the
element origin.

Also document a deferred limitation in EditableSlideCanvas: line
selection bypasses useEditGesture and thus the activePointerRef
multi-pointer guard (comment only, no behavior change).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): compute tight Bézier bbox for line selection bounds

getLineBounds took min/max over every number in the rendered path,
which includes Bézier control points. A control point can lie outside
the drawn curve, so the selection border was oversized (e.g.
M0,0 Q50,80 100,0 reported maxY=80 though the quadratic only peaks at
y=40).

Replace it with an exact per-segment path bbox: parse the M/L/Q/C path
(tracking the SVG current point and implicit command repeats) and, for
Q/C, take the true Bézier extrema instead of the control points —
quadratic extremum at t*=(P0-P1)/(P0-2P1+P2), cubic roots of B'(t)=0
(with the degenerate a≈0 linear case). Endpoints and offset by
left/top are preserved; fall back to the element origin for empty
paths. Exposed quadraticBounds/cubicBounds/getPathBounds as pure,
unit-tested helpers.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer/editing): parse exponent-form path coordinates in getPathBounds

* fix(renderer/editing): inflate line selection bounds by half the stroke width

* feat(renderer): add pure line-handle drag core for editing v2

Port the app's useDragLineElement math into a store-free, React-free core:
computeLineDrag lifts endpoints/controls to absolute canvas coords, applies
the pointer delta with axis snapping (endpoint straighten, ctrl midpoint snap),
re-normalizes the bbox, and recomputes only the control field(s) the line
actually carries (broken/broken2/curve/cubic). Add LineHandle type and
7 hand-computed tests. External-element adsorption is deferred.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(renderer): draggable line endpoint/control handles for v2 editor

Replace a selected line's approximate bbox selection border with draggable
endpoint/control handles that reshape it. Add a presentational LineHandles
component and a useLineHandleGesture hook (mirroring useEditGesture: working-copy
preview, one intent on pointer-up, pointerId guard, pointercancel revert) driven
by the existing computeLineDrag core. Wire both into EditableSlideCanvas so the
v1 canvas, the line stroke blocker, and the handles preview off the same working
element. Remove the line branch from SelectionOverlay.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): line selection highlight, precedence, and dead-code cleanup

F1: a selected line now always shows selection chrome. Its inert blocker path
takes a visible accent stroke when selected, so a locked or read-only (no
callback) selected line still gets feedback; the highlight renders even when no
handles do, and stays pointer-inert in a read-only mount.

F2: remove the now-dead getLineBounds and its transitive-only helpers
(getPathBounds, quadraticBounds, cubicBounds, quadraticAt, cubicAt, EPS) plus
their tests; they had no production consumer after the line-bbox removal.

F3: align LineHandles control-field precedence with computeLineDrag
(broken || broken2 || curve) so the handle renders where the drag math reads it.

F4: add tests for the curve ctrl-handle drag and that a handle grab never
re-selects, plus the F1 highlight states.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): split line hit blocker from highlight; gate handles on editability

The line overlay used a single <path> as both the interaction blocker and the
visual selection chrome. On select its stroke-width switched from the fat grab
band to the thin highlight width, shrinking the pointer-events:stroke hit region
so a thin selected line let clicks fall through to a box beneath.

- FIX B: render two paths sharing the same d/position/scale — a stable
  transparent blocker (grab band, pointer-events:stroke, inert onPointerDown)
  whose hit region never changes with selection, plus a separate accent
  highlight (pointer-events:none) rendered only when selected.
- FIX A: gate LineHandles on onElementsChange (editability) instead of generic
  interactive, so a select-only mount shows the highlight but no draggable
  handles that could never commit.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-08 13:03:17 +08:00
wyucandClaude Opus 4.8 6d6e1ac8f5 feat(storage): DocumentStore — normalized document aggregate (browser backend) (#860)
* feat(storage): add DocumentStore — normalized document aggregate (browser)

Persist the `document` aggregate (stage metadata + scenes + embedded
agents / quiz / actions + an opaque outline snapshot) through a DSL-typed
`DocumentStore` with a browser (IndexedDB) backend. Depends only on
`@openmaic/dsl`; no Dexie dependency (raw injected `IDBFactory`, matching the
Part 1 asset backend).

- Aggregate <-> normalized adapter: the portable embedded document splits into
  per-entity rows on write (diffing so only changed scenes are written) and
  reassembles on read. Scenes key by [stageId, id] so documents stay isolated.
- Migrate-on-read/write: each document is root-stamped with `dslVersion`. Reads
  migrate forward (a newer-versioned document passes through untouched, never
  downgraded); `saveDocument` normalizes stale input forward (or fails loud on a
  version with no ladder path) and refuses to overwrite a newer stored document;
  the incremental `putScene` / `deleteScene` require an already-current document
  so they can never strand unmigrated sibling scenes. The opaque outline rides
  alongside — persisted verbatim, never validated or migrated.
- Validation gate: writes run `validateStage` / `validateScene` and fail loud
  before any row is written (atomic). The store additionally enforces its own
  key/sort invariants (scene belongs to its stage, id is a string, order is a
  number, no duplicate ids) independently of the content validator.
- Generic over scene type: `DocumentStore<TScene>` defaults to the DSL `Scene`
  (slide / quiz); an app widens it with its own kinds (interactive / pbl) by
  injecting a matching `validateScene`, so those scenes persist and the gate
  stays fail-loud for them.
- One backend-agnostic contract suite (`test/document-contract.ts`) plus
  backend-seeded migrate-on-read / forward-compat / app-widened cases, and pure
  adapter unit tests.

Part of the @openmaic/storage rollout (#779, #857); follows the KV / asset
primitives in #858.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): safe scene diff for opaque content; document listDocuments version tolerance

Review follow-up.

- The write-diff in `saveDocument` compared scenes with `JSON.stringify`, which is
  unsafe now that the store is generic over opaque app scene content: IndexedDB
  persists structured-clone values (`Map` / `Set` / `Date`, `NaN`, `undefined`
  members) that JSON flattens or drops, so a real edit (e.g. a `Map` value change)
  could stringify identically and be silently skipped. Replace it with a
  structural deep-equal that recognizes those kinds and, crucially, declines to
  prove equality for anything it doesn't recognize (class instance, typed array,
  Blob) — biasing to a harmless spurious write, never a false positive that drops
  an edit. Recursion is depth-bounded so cyclic/pathological content can't
  overflow the stack.
- Document that `listDocuments` intentionally tolerates a corrupt/unknown
  `dslVersion` stamp: it returns only version-independent summary fields and never
  migrates or reads content, so one bad row must not fail the whole listing (a
  broken document still fails loud when actually opened).

Both covered by new tests (opaque `Map` content re-save; corrupt-stamp listing).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): always write scene rows instead of diffing opaque content

Second review follow-up. The scene write-diff relied on a structural equality
over opaque app scene content, which cannot be done reliably: matching what
IndexedDB actually persists means reproducing structured-clone equality —
iteration order (Map/Set/object keys), sparse-array holes vs explicit undefined,
array expando properties, null vs Object prototype, and shared-reference
topology. Each is a false-positive risk where a wrong "equal" silently drops a
user's edit. Rather than carry a fragile hand-rolled deep-equal, drop the
per-scene skip: `saveDocument` now writes every incoming scene and deletes the
ones no longer present. A redundant write is harmless; cheap per-scene
incremental writes go through `putScene`. Tests that a real edit (value change,
Map/Set/object-key reorder) is persisted are retained.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): require a finite scene order

`assertStorableScene` accepted `NaN` / `Infinity` because they are
`typeof number`, but a non-finite `order` makes the read-time `a.order - b.order`
comparator return `NaN` and silently scrambles scene order — the exact failure
the guard exists to prevent. Require `Number.isFinite(order)`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-07 17:25:15 +08:00
wyucandClaude Opus 4.8 04b70f0359 feat(storage): scaffold @openmaic/storage — KV + asset primitives (browser) (#857) (#858)
* feat(storage): scaffold @openmaic/storage — KV + asset primitives (browser) (#857)

First executable slice of the @openmaic/storage RFC (#779, Part 1): a pure,
app-agnostic persistence package depending only on @openmaic/dsl.

- Add the DSL-owned `StorageProvider` asset seam to @openmaic/dsl
  (put(blob)->ref / resolve(ref)->url / remove), typed against a structural
  `BinaryBlob` so the pure DSL keeps `lib: ES2022` (no DOM).
- `KVStore` (device/account scopes) + `BrowserKVStore` over localStorage.
- `BrowserAssetProvider`: content-addressed (sha256) bytes in IndexedDB,
  resolved to object URLs; identical bytes de-duplicate.
- `kvPersistStorage`: adapt a KVStore into a zustand `persist` storage
  (pure util; app store wiring is a follow-up).
- Implementation-agnostic contract suites (KV + StorageProvider), run against
  the browser backends so future backends prove equivalence.
- Machine-enforce the package import boundary in eslint (no `@/...`),
  mirroring the @openmaic/renderer boundary.

Backends take their Storage/IDBFactory by injection, so the package is
testable without a browser. Deferred to later Part-1 steps: wiring the app's
zustand stores + ad-hoc localStorage through KVStore (needs a legacy-key
compat migration), DocumentStore/RuntimeStore, and the HTTP backend.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): address cross-review findings

- BrowserAssetProvider: resolve writes on transaction.oncomplete (not
  request.onsuccess) so a commit-time abort (e.g. QuotaExceeded) can't be
  reported as durable success.
- BrowserAssetProvider.openDb: don't memoize a rejected open — a transient IDB
  failure no longer bricks the provider; the next call retries.
- BrowserAssetProvider.resolve: memoize the resolution per ref so concurrent
  resolves share one object URL instead of orphaning a second one.
- BrowserKVStore.set: treat a value JSON can't represent (undefined / function
  / symbol) as a removal, instead of writing a literal "undefined" that throws
  on the next get (and would reject zustand rehydration).
- Tests: build contract Blobs from strings (a Uint8Array BlobPart fails the
  root tsconfig typecheck under TS 5.7+ typed-array generics); reset the
  object-URL registry per test; add regression tests for set(undefined),
  concurrent-resolve, and actual de-dup (one stored row).
- Drop @openmaic/storage from the root postinstall build chain: nothing imports
  it yet, so building it on every install added latency and coupled its build
  failures to importer/renderer/sync. It re-joins when the app consumes it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): don't cache a rejected resolve promise

Second cross-review pass caught that the per-ref resolve memoization
reintroduced the same rejected-promise-caching bug just fixed in openDb: a
transient IndexedDB failure inside resolve() left the rejected promise in the
`urls` map, so every later resolve(ref) replayed the rejection and never
retried. Evict the entry on rejection (mirroring the null-miss path), and add
a regression test that fails a resolve's IDB open once and asserts the next
resolve recovers.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(storage): review — coherent re-put contentType + restore bootstrap build

Addresses @cosarah's review on #858:

- BrowserAssetProvider.put: invalidate (revoke + drop) any cached object URL
  for the ref after a write, so a re-put of the same bytes with a corrected
  contentType is reflected by resolve() instead of a stale, cache-warmth-
  dependent MIME type. remove() reuses the same invalidateUrl helper. Adds a
  regression test (put type="" -> resolve -> put same bytes type="image/png"
  -> resolve now reports image/png).
- Restore @openmaic/storage to the root postinstall build chain: the package
  publishes dist/*, so a clean install must build it or workspace consumers
  resolving it via exports would fail until a manual --filter build.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-06 17:12:10 +08:00
wyucandClaude Opus 4.8 b53f202d9d feat(renderer): scaffold @openmaic/renderer/editing subpath (v2 editing surface, Stage 0) (#855)
* feat(renderer): scaffold the @openmaic/renderer/editing subpath (v2 Stage 0)

Adds the packaging skeleton for the renderer v2 editing surface behind a
dedicated `./editing` subpath export, so the read-only entry
(@openmaic/renderer) never pulls the editing bundle — packaging decision A
from the editing-surface RFC.

Scaffold only, no interaction logic yet:
- src/editing/types.ts: the L1 edit-intent contract (EditIntent, Selection,
  EditableSlideCanvasProps) — the bounded canvas gesture vocabulary. The agent
  tool surface (L2) and the canonical change (L0, @openmaic/dsl) are out of
  scope here.
- src/editing/EditableSlideCanvas.tsx: a shell that renders through the v1
  read-only SlideCanvas and supports click-to-select only. Operate handles,
  snapping, ProseMirror inline editing, and onElementsChange emission land in
  Part A / Part B.
- package.json + rollup.config.js: wire the ./editing entry (mirrors ./snapshot).

Refs #851 (renderer v2 editing surface, #720 Phase 3).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): address editing-scaffold cross-review

- Add `'use client'` to EditableSlideCanvas so the editing subpath is a proper
  client boundary (every v1 client component leads with it). Without it, a Next
  App Router server component importing the subpath would reject the function
  props the shell passes to the client SlideCanvas.
- Drop the wrapper `<div>`: it had `height: auto`, collapsing SlideCanvas's
  `height: 100%` auto-fit to 0 (the slide rendered invisibly). Forward
  `className`/`style` straight to SlideCanvas, preserving the v1 fill contract.
- Freeze `EMPTY_SELECTION` and type `Selection.elementIds` as `readonly` so the
  shared sentinel cannot be mutated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): add 'use client' to the public editing entry

Review follow-up: put the client-boundary directive on the public
`@openmaic/renderer/editing` entry (the barrel that consumers resolve), not
only on EditableSlideCanvas.tsx.

Note: this is necessary but not sufficient on its own — the rollup build
currently drops module-level directives (the config's onwarn silences the
MODULE_LEVEL_DIRECTIVE warning), so the published bundle strips `'use client'`
today (the published v1 dist has none either). The effective fix is preserving
directives in the build; tracked separately since it changes the whole
package's published output.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(renderer): preserve 'use client' in the build output

The rollup build stripped module-level directives (the MODULE_LEVEL_DIRECTIVE
warning is silenced in onwarn), so the published dist dropped 'use client' from
every file — including the editing entry and v1's client components — which
breaks Next App Router server-component consumers.

Enable `preserveModules` (the `preserveModulesRoot` option was already present but
inert without it) and add `rollup-plugin-preserve-directives`, so each source
module's `'use client'` survives per-file into dist.

Verified against the built output:
- dist/editing/index.js and dist/editing/EditableSlideCanvas.js keep 'use client'
- dist/SlideCanvas.js (v1) keeps it too (it was dropped before)
- dist/index.js (read-only barrel) stays clean — re-exports the client module,
  so the read-only path/design is unchanged and still doesn't pull the editing bundle
- all export entries (., ./elements, ./types, ./snapshot, ./editing) resolve

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-06 13:20:58 +08:00
wyucandClaude Fable 5 b669f791db feat(importer): normalize slides at the pipeline output boundary (#787 follow-up) (#845)
* feat(importer): normalize slides at the pipeline output boundary (#787)

Wire the DSL contract's element normalization at the importer's output
boundary, the counterpart of the generator wiring that landed with
normalize itself: parsedToSlides (and therefore importPptx) now runs
every transformed element through normalizeElement.

- normalizeImportedSlides: fills any required content field the
  transform left off and derives geometry-dependent fields; an element
  normalization cannot repair is dropped with a warning instead of
  failing the whole import or reaching consumers unguarded, matching
  the importer's existing degrade-not-fail upload policy.
- exported from the package root for consumers that call
  transformParsedToSlides directly.
- test/normalizeImportedSlides.test.ts covers default-filling,
  pass-through of well-formed elements, drop-and-warn on malformed
  input, input purity, and the parsedToSlides end-to-end boundary.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): preserve explicit empty shape fill; own the drop policy in normalizeSlide

Cross-review round on the importer boundary wiring surfaced two issues,
both fixed at the contract level:

- normalizeShape no longer treats an explicit `fill: ''` as absent. The
  empty string is a meaningful fill — "no solid fill" (transparent, or
  gradient/pattern carried by sibling fields) — and the renderer maps it
  to `none`. Defaulting it painted every imported gradient / image-filled
  / unfilled shape with the canonical color. Font/color fields keep the
  empty-is-absent repair semantics; only `fill` uses the new
  strKeepEmpty. (This also means a generator-emitted `fill: ''` now
  renders as intended no-fill instead of the legacy default color.)

- normalizeSlide gains an optional { onInvalid: 'throw' | 'drop',
  onDropped } policy, so producers normalizing wild-world input own a
  single shared repair-or-drop pass instead of each hand-rolling the
  try/normalizeElement/catch idiom (the importer was about to become the
  second copy alongside the generator's). Default stays 'throw'.
  normalizeScene/normalizeStage now call normalizeSlide via an explicit
  arrow so map's index can't land in the options parameter.

The importer's normalizeImportedSlides composes normalizeSlide with the
drop policy, keeps the console.warn reporting, and documents that direct
transformParsedToSlides callers should apply it themselves. New tests:
empty-fill preservation (dsl unit + importer unit + parsedToSlides
end-to-end regression), drop-policy semantics, plus the existing suite.

@openmaic/dsl 0.3.0 -> 0.4.0 (new normalizeSlide option).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* docs(importer): document normalizeImportedSlides in the README API surface

Round-2 review finding: the function is a public export whose docstring
tells direct transformParsedToSlides callers to apply it, but it was
missing from the API table and signature block.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(dsl): keep normalizeSlide unary via curried normalizeSlideWith; bump importer to 0.1.0

Addresses review:

- normalizeSlide is unary again, so existing point-free
  `slides.map(normalizeSlide)` call sites keep type-checking. The
  element-invalidity policy moves to normalizeSlideWith(options), which
  returns a map-safe unary function (and returns normalizeSlide itself
  when no drop policy is requested). normalizeScene/normalizeStage go
  back to plain .map(normalizeSlide); the importer builds its dropper
  once and maps it. A test pins the point-free ergonomics.

- @openmaic/importer 0.0.2 -> 0.1.0: the publish workflow is
  version-bump driven and 0.0.2 is already on npm; without the bump the
  new export + output-boundary behavior would never ship.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 13:14:23 +08:00
wyucandClaude Opus 4.8 fcdb6d62b3 feat(dsl): own element-level normalization & defaults; wire the generator (#787) (#832)
* feat(dsl): own element defaults + normalize(); wire the generator (#787)

Bring element-level normalization into the @openmaic/dsl contract, so producers
stop carrying their own imperative "fix up the output" pass. Companion to the
#817 validators: where validate* reports on a document, normalize* repairs one.

- src/normalize.ts: pure, zero-dep normalizeElement / normalizeSlide /
  normalizeScene / normalizeStage + canonical ELEMENT_DEFAULTS. Fills missing
  required content fields, derives geometry (a line's start/end, a shape's
  viewBox/path from its box), and FAILS LOUD on a present-but-wrong-typed field
  instead of silently resetting it. Pure, non-mutating, idempotent. Scope is
  element content — base identity/geometry (id, left/top/width/height/rotate) is
  producer-supplied (the id is assigned downstream) and left to validate*/schema.
- slides.ts: static defaults ride out on the generated JSON Schema as @default
  annotations (so non-TS consumers ship them too); ELEMENT_DEFAULTS is the
  single source of truth, pinned to the schema by a lockstep test.
- generator: fixElementDefaults drops its per-type fixups for normalizeElement,
  wrapped in try/catch so a malformed element degrades gracefully (log + keep
  raw) rather than aborting a whole scene/course — generation runs on unreliable
  model output and on legacy slides the old pass itself produced. Image
  aspect-ratio reconciliation stays (it needs the resolved asset's real
  dimensions — a producer concern the DSL does not own).

Two latent bugs fixed while canonicalizing into the contract:
- shape viewBox: the old missing-viewBox fallback emitted a string "0 0 w h",
  which every consumer reads as viewBox[0]/[1]; normalize emits the contract's
  [w, h] pair.
- line start/end: the old fallback derived ABSOLUTE [left, top] coordinates, but
  the renderer positions the line container at (left, top) and reads start/end
  as LOCAL offsets (getLineElementPath / getElementRange) — double-offsetting
  the line. normalize derives them in the local frame ([0,0] .. [w, h]).

Minor bump @openmaic/dsl 0.2.0 -> 0.3.0. test/normalize.test.ts covers the
defaults, derivation (incl. the local-frame line regression), fail-loud
coercion, purity/idempotency, generic app-widened normalizeScene, schema
conformance of normalized output, and the ELEMENT_DEFAULTS <-> schema lockstep.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style: format normalize.ts / normalize.test.ts with prettier

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(dsl): normalize nested ShapeText; repair-or-drop malformed elements in the generator

Address review on #832:

- normalizeShape now normalizes a present `text` overlay (ShapeText): fills
  content / defaultFontName / defaultColor / align with canonical defaults
  (align 'middle' per the renderers' convention), fails loud on a malformed
  overlay. Consumers read `text.content` unguarded (the PPTX exporter feeds it
  to formatHTML), so a present overlay gets the same repair semantics as the
  element's own required fields. Defaults ride the schema as @default and are
  pinned by the lockstep test.
- The generator's fixElementDefaults no longer keeps a raw element when
  normalization fails — repair or drop: JSON nulls from the model are stripped
  first (null means absent; normalize then fills/derives the field), and an
  element that still fails is discarded with a warning. Keeping the raw payload
  handed malformed lines (start/end null) to consumers that index straight into
  start[0] (getElementRange / BaseLineElement / export), crashing playback or
  export over one bad element.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-03 14:19:38 +08:00
cd5f997dd2 docs: document the dev-server OOM workaround for large generations (#808)
Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-07-02 05:44:20 -04:00
9b4746efe9 feat(dsl): activate the migration registry + runner (#787 Part B-2) (#825)
* feat(dsl): activate the migration registry + runner (#787 Part B-2)

`version.ts` was a stub (`DSL_MIGRATIONS = []`, no runner). Fill in the
document-level migration mechanism, keeping @openmaic/dsl zero-runtime-dep:

- `migrate(doc)` — walks a document from its written `dslVersion` (absent =>
  legacy) up the `DSL_MIGRATIONS` ladder to `DSL_VERSION`, stamping the result.
  Idempotent, forward-compatible (never downgrades a newer doc), fail-loud on a
  broken ladder. Mirrors the app's `migrateSlideContent` philosophy.
- `dslVersionOf` / `needsMigration` readers; `DslVersioned` envelope type;
  `UNVERSIONED_DSL_VERSION` / `DSL_VERSION_KEY` constants.
- First ladder entry: a no-op transform stamping legacy docs to the current
  `DSL_VERSION` (0.1.0) — no serialized shape changed in #811/#817, so this
  wires the pipeline end to end without faking a shape bump.
- `DSL_VERSION` stays 0.1.0 (serialized-contract axis); package minor-bumps to
  0.2.0 for the new API surface. README documents the two independent version
  axes (+ the orthogonal app-side `SlideContent.schemaVersion`).
- test/version.test.ts: ladder invariants, stamp/idempotence/purity,
  forward-compat, fail-loud.

Closes the migration-registry acceptance box of #787; the app-side wiring of a
normalized store onto this pipeline remains future work (per the issue's open
question).

* fix(dsl): pin migration endpoints to literals, not the moving DSL_VERSION

Cross-review (codex, P2): the first ladder entry used `to: DSL_VERSION`. Once a
future shape change bumps DSL_VERSION and appends a real step, that entry's `to`
would move too, so legacy docs would be stamped straight to the new version and
skip the appended transform. Migration endpoints must be immutable.

- add `INITIAL_DSL_VERSION` (pinned '0.1.0' literal); first entry targets it
  instead of the moving `DSL_VERSION` constant.
- test asserts `DSL_MIGRATIONS[0].to === INITIAL_DSL_VERSION` to guard the intent.

* fix(dsl): validate version stamps + align needsMigration/migrate on non-objects

Addresses cosarah's review on #825:

- Malformed version stamps no longer silently bypass migration. `dslVersionOf`
  now fails loud on a present-but-malformed stamp (e.g. "1", "0.1",
  "0.1.0-beta"), instead of letting `parseVersion` coerce it into a comparable
  value that reads as >= DSL_VERSION. Absent stamp / non-object still map to the
  unversioned baseline. Adds an `isValidVersion` (`x.y.z`) guard.
- `needsMigration` and `migrate` now agree on non-objects: both treat a
  non-object as "nothing to migrate" (needsMigration -> false, migrate -> input
  unchanged), so `while (needsMigration(x)) x = migrate(x)` can't loop forever.

Tests cover malformed-stamp fail-loud and the non-object agreement invariant.

---------

Co-authored-by: wyuc <zdq1204@gmail.com>
Co-authored-by: 杨慎 <117187635+cosarah@users.noreply.github.com>
2026-07-01 18:53:12 +08:00
wyucandClaude Opus 4.8 7c19ab8f1e feat(dsl): JSON Schema artifacts + pure validators (#787 Part B-1) (#817)
* feat(dsl): add ACTION_TYPES set + isActionType guard

A frozen set of every valid ActionType plus a pure membership guard,
mirroring the PPT_ELEMENT_TYPES / isPPTElementType idiom in guards.ts.
Used by the new validators; useful standalone for narrowing untrusted
action.type values.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(dsl): build-time JSON Schema codegen for stage/scene/action

TS types stay the single source of truth; ts-json-schema-generator (a
devDependency, build-only) emits dist/schema/{stage,scene,action}.schema.json,
shipped under the new ./schema/* export. Serves non-TS / bring-your-own-validator
consumers without adding a runtime dependency.

JSON Schema is not generic, so schema-roots.ts provides a concrete
Scene<Action, SceneContent> entry point (kept internal, not re-exported).
schema.test.ts compiles the generated schema with ajv (devDep) to prove the
artifact is real and self-contained on a clean checkout.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(dsl): add pure structural validators (stage/scene/action)

validateStage / validateScene / validateAction: hand-written, zero-dependency,
fail-loud structural checks layered on the existing guards. They verify
discriminants, required fields, and known nested discriminants — a gate for
untrusted input (LLM/agent output) and persistence boundaries. Exhaustive
per-field validation is delegated to the shipped JSON Schema. Error-collecting
ValidationResult reports every issue with a JSON-pointer-ish path.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(dsl): document the runtime schema + validator layer

Add a Runtime layer section covering the two complementary consumption modes
(schema-as-data via @openmaic/dsl/schema/* and the zero-dep validate* gate),
the validate.ts module row, the build:schema step, and tick the JSON Schema
roadmap box.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(dsl): harden validators per cross-review (exhaustiveness, discriminant agreement)

Addresses cross-review findings on the validator layer:

- Add compile-time exhaustiveness assertions for ACTION_TYPES and SCENE_TYPES.
  `satisfies` only proved each entry is valid, not that the tuple covers the
  whole union — a newly-added Action/Scene variant could silently be rejected
  by the validators. The assertion now fails the build on drift.
- validateScene cross-checks that scene.type agrees with content.type; a
  slide-typed scene carrying quiz content (or vice versa) is now rejected.
- Move SCENE_TYPES + add an isSceneType guard to stage.ts, next to SceneType,
  matching the PPT_ELEMENT_TYPES / isPPTElementType idiom in guards.ts; validate.ts
  reuses them instead of re-encoding the union locally.
- Make the validators' scope honest in the doc comment + README: they check the
  structural envelope, known discriminants, and scene/content agreement; they do
  NOT exhaustively check per-variant fields, and app-side interactive/pbl content
  is validated only at the envelope level (exhaustive checks → the JSON Schema).
- Note the contract-owned content scope in schema-roots.ts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf(dsl): reuse one schema generator + harden direct-invocation guard

Addresses cross-review findings on the codegen path:

- gen-schema.mjs built a fresh ts-json-schema-generator (full TS program parse)
  per root type; build one generator over the tsconfig program and reuse it for
  every createSchema call — parses once, identical per-type output.
- Harden the `invoked directly` check to compare realpaths, so a symlinked
  invocation (bin shim / pnpm link) still runs main() instead of silently
  emitting no schema.
- schema.test.ts generates all roots once at module scope, then only compiles
  per case — no repeated heavy codegen.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(dsl): bind scene schema discriminants + pin node-20-compatible generator

Addresses round-2 cross-review (codex) findings:

- scene.schema.json now ties scene `type` to the matching `content.type`.
  SerializedScene became a discriminated union (SlideScene | QuizScene via
  `Omit<Scene<…>, 'type'> & { type }`), so the generator emits a const-narrowed
  discriminant per branch. Previously the schema accepted e.g.
  { type: 'quiz', content: { type: 'slide', … } } even though validateScene
  rejects it — the schema is now consistent with the validator. Locked with a test.
- Pin ts-json-schema-generator to ~2.4.0. ^2.3.0 resolved to 2.9.0, which
  declares `node >=22`, conflicting with the repo's `engines.node >=20.9.0`;
  2.4.x supports node >=18, keeping the build runnable on every supported Node.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(dsl): prettier formatting + drop unused ts-expect-error for green CI

- Apply repo Prettier (`pnpm check`) formatting to the new/edited files.
- Remove the `@ts-expect-error` on the gen-schema.mjs import: the root
  `tsc --noEmit` (which compiles test files; allowJs infers the .mjs exports)
  flagged it as an unused directive (TS2578). Plain comment retained.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(dsl): align validators + schema to the public Scene type (review)

Addresses cosarah's review: the validator, the JSON Schema, and the public TS
type had drifted into three different notions of a valid scene. Realign them so
the TS types stay the single source of truth, and position the two runtime
layers honestly.

- schema-roots.ts: revert SerializedScene to the plain default Scene<Action,
  SceneContent>. The schema no longer encodes a stricter type/content binding
  that the public Scene type doesn't express (the constraint had effectively
  moved into a hidden internal type).
- validate.ts: drop the scene.type<->content.type agreement check (the public
  Scene does not bind them, so neither does the validator); restrict content to
  the contract-owned kinds (slide/quiz), matching SceneContent and the schema,
  so validator and schema no longer disagree on interactive/pbl content.
- Reposition docs (validate.ts header + README): the JSON Schema is the
  authoritative, exhaustive per-field validator (it checks variant fields like
  an action's elementId) for trust boundaries; validate* are a cheap,
  zero-dep structural pre-check and a strict subset of the schema — not a
  separate or stricter gate.
- Tests updated to lock the realigned behavior.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(dsl): bind scene type<->content in the public Scene contract (review)

cosarah's review showed the scene type<->content agreement is a real, load-bearing
invariant: consumers branch on `scene.type` and then read `scene.content` as the
matching shape (e.g. `stage-api-canvas` casts `content as SlideContent` after a
`scene.type === 'slide'` check; `complete-summary` counts by `scene.type` and reads
`content as QuizContent`). A validator/schema that blesses mismatched pairs is unsafe.
So tighten the *exported* contract rather than loosening the runtime checks to match
a hole — and make the pure validators the authoritative, relied-upon boundary.

DSL contract:
- `Scene` becomes a distributive discriminated type binding `type` to `content['type']`
  (`SceneCore<TAction> & { type: TContent['type']; content: TContent }` distributed over
  TContent). TS itself now rejects mismatched scenes; generic widening still works.
  Extract `SceneCore` for the kind-independent fields.
- `validateScene` re-establishes the type<->content agreement check; scene `type` is
  the contract's slide/quiz; `scene.schema.json` (from the spelled-out discriminated
  `SerializedScene`) binds `type` to content per branch. Type, validator, and schema
  now describe the same thing.
- `validateAction` checks each variant's required fields (e.g. spotlight.elementId,
  discussion.topic) — closes the false-positive gap. A test pins the hand map to the
  generated schema (the TS-derived source of truth) so it cannot drift.
- Reposition docs: `validate*` is the zero-dep in-process boundary producers rely on;
  the JSON Schema is the cross-language mirror + exhaustive value checker.

App consumers (the sites the discriminated Scene exposes):
- Add `ScenePatch` (non-distributive partial) + `makeScene(core, content)` helper to
  lib/types/stage.ts — one isolated cast, type derived from content. Patch-typed
  signatures (`updateScene`, `applyScenePatchInSync`, regenerate plan) and scene
  rebuilds (`stage-api-scene`, store `updateScene`, `migrateScene`, stage-storage
  deserialize) route through these. Closes two latent desync foot-guns.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(dsl): validate action field types + migrate scene.update; bidirectional drift-guard (review)

Round-2 review of the contract-tightening change (codex + Claude):

- validateAction now checks each variant-required field's TYPE, not just presence
  (`{ type:'spotlight', elementId: 123 }` is rejected — elementId must be a string).
  ACTION_REQUIRED_FIELDS carries a runtime kind per field.
- The schema lockstep test is now bidirectional and type-aware: it asserts a
  fully-typed action is accepted (catches the map OVER-listing an optional field),
  every required field flags when missing (under-listing), and flags when present
  but mis-typed — all keyed off the generated schema's field names + types.
- Migrate the public `stageApi.scene.update()` to ScenePatch + makeScene (the
  create() path was done last commit; update() still did a raw spread that could
  desync type<->content — masked from tsc only because StageStore.setState is typed
  `any`). Now both public scene-construction paths rebind type to content.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(api): keep scene.create's params.type authoritative over content.type (review)

cosarah's review: `CreateSceneParams` exposes an independent `type` plus
`content?: Partial<SceneContent>`, and after switching create() to makeScene()
(which derives the scene kind from content.type), a call like
`create({ type: 'slide', content: { type: 'interactive', ... } })` would silently
become an interactive scene — params.type ignored — and mix slide defaults into it.

Reject a `content.type` that disagrees with `params.type`, and pin the merged
content's `type` to `params.type` so a partial content override can't flip the
scene's discriminant. params.type stays authoritative. Adds a test both ways.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 01:04:34 +08:00
a3f88d53e5 fix(mathml2omml): call includes() instead of indexing it (#681)
parse.js used `textContainerNames.includes[arr[level].name]`, which reads a
property of the includes function (always undefined) instead of calling it,
so the "trailing text node" branch never ran and trailing text inside a
MathML text container (mtext/mi/mn/mo/ms) was dropped from the OMML. Line 48
of the same file already uses the correct `includes(...)` form.

dist/ is gitignored and rebuilt by postinstall, so the runtime bundle picks
up the fix on install.

Closes #680

Co-authored-by: ly-wang19 <ly-wang19@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-06-30 04:50:07 -04:00
wyuc b122ca30d3 feat(dsl): bring the Action playback verbs into @openmaic/dsl (#787)
Promote the Action contract (Action union + variants, ActionType, the action-category lists, PercentageGeometry) into @openmaic/dsl/src/action.ts, zero-runtime-dep. Widget interaction actions graduate into the contract; Scene<TAction> defaults to the standard Action union; lib/types/action.ts becomes a re-export shim. Part A of #787 (Phase 2 under #720).
2026-06-29 23:38:28 -04:00
xuyuanwei678 261fddb062 fix(packages): add openmaic repository metadata (#813)
* fix(packages): add openmaic repository metadata

* ci(packages): publish on openmaic manifest changes
2026-06-29 16:52:03 +08:00
xuyuanwei678andwyuc 72e3ef04d7 chore(packages): set openmaic package versions to 0.0.2 (#812)
Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-06-29 16:22:13 +08:00
xuyuanwei678andwyuc 8e39e7e665 fix(importer): port PPTX shape restoration hotfixes (#789)
* fix(importer): port pptx shape hotfixes

* chore: format pptx importer hotfix

* test(importer): satisfy strict typecheck

* fix(renderer): constrain slide element hit target

* test(renderer): keep hit target regression in package

* fix(renderer): preserve thumbnail click-through

* fix(importer): correct warp height and blank date labels

---------

Co-authored-by: wyuc <wang-yc24@mails.tsinghua.edu.cn>
2026-06-25 23:35:28 -04:00
wyuc 7cb129183d chore(packages): publish the @openmaic/* SDK family to npm (#778) (#780)
* chore(packages): publish the @openmaic/* SDK family to npm (#778)

Prepares the @openmaic/{dsl,renderer,importer} family for its first npm
publish, and moves the SDK packages onto the @openmaic scope.

Why the scope move: the @maic org name is unavailable on npm (an unscoped
`maic` package already holds the name), so @maic/* is not claimable. @openmaic
matches the project name, the scope is free, and the repo already ships an
@openmaic/docs package — so the SDK family now lines up with that convention.

- rename @maic/{dsl,renderer,importer} -> @openmaic/* across packages, the
  workspace glob, the package dir, and all import sites; lockfile regenerated
- renderer: add publishConfig (public, registry.npmjs.org) — was missing, so
  a scoped publish would default to the wrong registry / restricted access
- importer: add a files allowlist (dist, README, LICENSE) and drop the
  fragile .npmignore blacklist that shipped src; add an exports map so ESM
  consumers resolve dist/index.js instead of falling back to the .cjs main
- all three: add a prepublishOnly build (+ test/typecheck) guard so a publish
  can never ship a stale or empty dist
- add a tag-triggered publish workflow with npm provenance, pinned by name to
  the three @openmaic packages so the vendored forks (mathml2omml, pptxgenjs)
  are never published

Refs #778, #720 (Phase 1).

* fix(packages): address cross-review on the @openmaic publish prep

Cross-review (Claude /code-review + codex) on this PR surfaced:

- renderer's advertised CJS entry was broken: it keeps @openmaic/dsl external
  and imports a runtime enum from it, but dsl is ESM-only (no `require`
  condition), so `require('@openmaic/renderer')` would throw
  ERR_PACKAGE_PATH_NOT_EXPORTED. Make renderer ESM-only: drop the `.cjs`
  rollup output, `main` now points at the ESM build, and the `require`
  conditions are removed from `exports`. (importer is unaffected — it bundles
  dsl, so its CJS build still works.)
- prepublishOnly re-ran the test suite during `pnpm -r publish`, so a flaky
  test after dsl had already published gave a non-atomic partial release.
  Reduce prepublishOnly to a build-only guard (never ship stale/empty dist)
  and move the real test/typecheck gate into the workflow, before any publish.
- document that an @openmaic/* tag publishes the whole family via `pnpm -r`
  (pnpm skips already-published versions); the tag is a release marker, not a
  per-package gate.

Verified: dsl + renderer + importer build; renderer emits ESM only (0 .cjs),
all exports entries resolve; `npm pack` ships dist + README + LICENSE with no
src leak; frozen-lockfile passes.

Refs #778.

* style: reflow @openmaic/dsl type imports past print-width after rename

The @maic -> @openmaic rename lengthened two single-line type imports past
prettier's 100-col width; prettier --check flagged them. Pure formatting.

Refs #778.

* docs(importer): mark @openmaic/importer browser-only (cr-loop accepted limitation)

codex cross-review flagged that the published @openmaic/importer throws
`XMLHttpRequest is not a constructor` when loaded in a pure Node process —
its rollup build is browser-targeted (`nodeResolve({browser:true})` + a
browser pdf.js build). The app only consumes it client-side ('use client'),
so this is by design. Document it as an accepted limitation: prominent
browser-only note in the README and a `browser` field in the manifest.

Refs #778.
2026-06-24 15:12:23 +08:00