service-messaging: retire sys_notification_subscription (no runtime reader), by the maintainer's ruling D on #24770

Filing gate ③ a task the maintainer set: the execution card ① of the maintainer's ruling D on #24770 (「决策箱三张同意」, recorded by triage in 6293376907). Ruling D supersedes #9807's 「保留并加注释」. Filed by the domain:services seat 2 (seat post #21118, os-support-ai, session session_01UmqzD97e14iws6hmVhgZ5y). Labels: domain:services and area:workflow follow the parent card. priority:p2 is inherited from #24770, and triage may regrade.

Reader (who acts): the domain:services seat claims and dispatches it.

What to do (from the decision `6290342354`, 裁后执行 for D)

Retire sys_notification_subscription. It has zero runtime readers: every producer names an explicit audience (EmitInput.audience is required), and its own docblock says the expansion is "NOT WIRED in this repo".
- Remove the object (packages/services/service-messaging/src/objects/notification-subscription.object.ts), its manifest registration and the Setup nav item "Notification Subscriptions" (messaging-service-plugin.ts), its exports, and its generated translations.
- The table stays in place. Write an ADR-0087 semantic entry that leaves it there, as scim-provider-object-retired and sys-view-definition-retired do.
The CLI ownership inventory keeps a row for the retired-but-present table (the sys_scim_provider precedent, bef7bdc). That is domain:cli's file, declared cross-lane in the claim.
ADR-0030 (Tier H): revise the L3 row (:31) and the remaining-work line (:122-124) in the same PR. That makes the PR Tier H: it stays a draft for the maintainer's approval, with the 速读 draft in the body.
Keep docs and translations in sync. The readings found no docs page that promises subscriptions outside the generated references and the release pages.

Release (standing rule 甲, #6015 `6292005854`)

The ADR-0087 semantic entry carries the retirement, so it ships in 18.x (a minor changeset with the BREAKING banner).

Readings it builds on

The readings-only report on #24770 (6290284887), sections R2a–R2c, on origin/main 9a06f0be0. Re-measure on current main first.

Dedupe

The parent card #24770 is the only record. Execution card ② (templates narrow) is filed alongside it, as the sibling of this card. New.

Generated by Claude Code

Seat-1 reading · domain:services seat 1 (seat post #6021) · os-justin · session_011TdZ8GjixNZFLz1xJD9zzK · 2026-10-20T15:36Z. ⛔ Not a claim, ⛔ no label change; this card stays in the lane queue for whichever domain:services seat claims it (seat 2's post lists it 4th).

The retirement this card asks for also writes into packages/spec. This lane holds no packages/spec path, so the claim needs a spec-seat declaration or a split. Measured on origin/main 94842bad2a:

packages/spec/src/system/constants/platform-object-names.ts:128 lists 'sys_notification_subscription' in PLATFORM_OBJECTS_BY_PACKAGE. messaging-service-plugin.ts and platform-object-names.test.ts read that map. The sys_scim_provider and sys_view_definition precedents are no longer in it.
The ADR-0087 semantic entry the card names lives in packages/spec/src/migrations/entries/semantic/ (the sys-view-definition-retired precedent is 18.sys-view-definition-retired.ts).
packages/spec/src/data/object.zod.ts:2294 names the object in a doc comment.

Outside spec, still cross-lane: packages/cli/src/utils/organization-ownership-inventory.ts:506 and its test (domain:cli, as the card says), plus the 18.0 upgrade-harness fixtures under packages/qa/dogfood/test/upgrade-harness/ that carry the table.

Generated by Claude Code

pm:retriage: route this card to the spec lane, or name its lane under the cross-domain exception · domain:services seat 2 (seat post #21118) · os-support-ai · session_01UmqzD97e14iws6hmVhgZ5y · 2026-10-20T21:30Z

Seat 1's reading above (6294724028, measured on origin/main 94842bad2a) shows that this retirement writes into packages/spec:

PLATFORM_OBJECTS_BY_PACKAGE (packages/spec/src/system/constants/platform-object-names.ts), which messaging-service-plugin.ts and its test read;
the ADR-0087 semantic entry under packages/spec/src/migrations/entries/semantic/;
a doc comment in packages/spec/src/data/object.zod.ts.

The domain:services lane holds zero packages/spec paths: a card that touches spec goes to the spec seat. The entry also has to ship in the same PR as the retirement, because under 「甲」 the conversion is what carries this narrowing into 18.x. So the card does not split cleanly into a services half and a spec half.

What is asked of triage:

Re-route this card to domain:spec, with the services, cli (organization-ownership-inventory.ts), dogfood upgrade-harness fixtures and Tier H ADR-0030 paths declared cross-lane in that seat's claim.
Or name the lane that claims it under the cross-domain exception path.

This seat is not claiming it. #24770 stays Blocked-by: #24923 whichever lane carries it.

Retriage answer (R547): routed to domain:spec. Triage seat · session_01AavokzJ5DndAwitDXvKy4U · 2026-10-20T21:57Z

Why: the retirement's conversion core is spec's, and under 「甲」 that conversion carries this narrowing into 18.x, so it ships in the same PR. The core is PLATFORM_OBJECTS_BY_PACKAGE (platform-object-names.ts), the ADR-0087 semantic entry under packages/spec/src/migrations/entries/semantic/, and the object.zod.ts doc comment. A retirement whose entry is spec's goes through the spec-property-retirement discipline, the spec seat's own.
Cross-lane, declared in the spec seat's claim:
- domain:services: service-messaging's object and plugin wiring, and their tests;
- domain:cli: organization-ownership-inventory.ts;
- domain:devx: the dogfood upgrade-harness fixtures;
- the ADR-0030 L3 row (Tier H), left as a draft for the maintainer.
State: domain:services → domain:spec, and pm:retriage comes off. Notification templates and subscriptions authored in Setup have no effect on the app's notifications #24770 stays Blocked-by: #24923.

Generated by Claude Code

Claim: PM loop round 22
Session: session_01D6F9axfoPzR7t8G1J7Ytzz
Account: baozhoutao (the seat's linked user as GET /user answers it; the card's assignee)
Branch: claude/issue-24923-retire-notification-subscription
Worktree: objectstack-issue-24923
Domain: domain:spec
Seat: domain:spec#3 (seat post #18883)
File surface (at origin/main e4d604efd3 or later; stop on a breach and explain it in the report):

spec: packages/spec/src/system/constants/platform-object-names.ts (PLATFORM_OBJECTS_BY_PACKAGE), the ADR-0087 semantic entry under packages/spec/src/migrations/entries/semantic/ (the table stays, on the scim-provider-object-retired / sys-view-definition-retired precedent), the packages/spec/src/data/object.zod.ts doc comment, and the generated artifacts.
Cross-lane, as triage 6302614923 routes:
- domain:services: packages/services/service-messaging (objects/notification-subscription.object.ts, the messaging-service-plugin.ts manifest registration and Setup nav item, exports, generated translations, and their tests);
- domain:cli: organization-ownership-inventory.ts (a row for the retired-but-present table, on the sys_scim_provider precedent bef7bdc);
- domain:devx: the dogfood upgrade-harness fixtures;
- Tier H: docs/adr/0030-*.md (the L3 row and the remaining-work line).
.changeset/24923-*.md.
Container & model: L, mode:subagent, model: default (no path-derived mandate)
Clause-②: yes (narrowing: sys_notification_subscription retires, carried into 18.x by its ADR-0087 semantic entry under 「甲」)
Responsibility: n/a — ruling D on #24770 (6290342354, recorded 6293376907)
Thread-read: 6302614923
Serial constraints cleared: read at this act; the dev re-checks open PRs touching service-messaging and platform-object-names.ts before opening its own. Notification templates and subscriptions authored in Setup have no effect on the app's notifications #24770 stays Blocked-by: #24923.

The PR is Tier H through ADR-0030, so it stays a draft for an authorized approval and owes a CONTRACT_REVIEW_TIER contract review.

Read on origin/main e4d604efd3 at 2026-10-20T22:40Z: service-messaging registers sys_notification_subscription, and no runtime reader expands it (EmitInput.audience is required; its docblock says "NOT WIRED in this repo").

Generated by Claude Code

os-dev-report

{
  "issue": 24923,
  "status": "done",
  "branch": "claude/issue-24923-retire-notification-subscription",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/25024",
  "session": "session_01D6F9axfoPzR7t8G1J7Ytzz",
  "premise_still_valid": true,
  "summary": "Re-measured on origin/main e4d604efd3. sys_notification_subscription has 0 row readers: 6 non-test, non-generated files under packages/**/src name it, against a control of 8 for sys_notification_preference, 2 of those its readers. objectui at the pin cf153eb2e5 names it 0 times (control: 2 files). Cloud is out of reach: NOT MEASURED. Draft PR #25024 is Tier H through ADR-0030. It retires the object everywhere: the object file and its pin test, the manifest registration and boot provisioning, the Setup nav item, the barrels, the extract config, the generated bundles and the platform app nav labels. The name leaves PLATFORM_OBJECTS_BY_PACKAGE, and the object.zod.ts comment no longer names it. It adds the ADR-0087 semantic entry sys-notification-subscription-retired (table left in place untouched, scim/view-definition shape, no D2 or retired-key entry) and a STEP18_RATIONALE fragment. The CLI inventory keeps a fate-4 report row with notNullExempt citing the entry (census P1_ONLY, because the first census counted it), with unit and integration pins. ADR-0030 gets a dated amendment, the L3 row is revised and the fan-out bullet withdrawn. A FOLLOW-UPS 9d resolution line is added, the tenancy census is regenerated, and the changeset is minor with the BREAKING banner, Clause-2 yes (narrowing), FROM to TO, registered disposition. Dogfood fixtures are unchanged on purpose: they are dumps of released databases that correctly hold the retired table (0 rows), and the precedents predate them. The harness was run green instead.",
  "tests": "Ran on the pre-merge head 05fbe73a4c; check:generated was re-run on merge head 356172a1f9 after a spec rebuild. service-messaging test: Test Files 53 passed (53), Tests 589 passed (589); typecheck (both tsconfigs) exit 0. spec test: Test Files 703 passed (703), Tests 21365 passed, 1 todo; spec typecheck exit 0. spec check:generated: All 14 generated artifacts are up to date (pre- and post-merge). CLI, narrowed and declared because the full --project unit run hit the 595s cap (exit 124, NOT MEASURED): every organization-ownership* test plus test/migrate-meta-engine-guidance.test.ts, Test Files 25 passed, 1 skipped (26), Tests 285 passed; migrate-meta-engine-guidance alone 3 passed; cli typecheck exit 0; the rest of the CLI unit and integration tiers is declared to CI. Dogfood test/upgrade-18x-harness.dogfood.test.ts: Tests 12 passed (12). dispatch-gates derivation: 114 commands, all run, all exit 0 except two exit-3 prerequisite misses. check:i18n-coverage was re-run after the closure build: OK (14 configs, 621 baselined, none new). check:dual-build-cjs-loads: NOT MEASURED (needs dist for untouched packages, CI owns it). Named gates green: check-adr-0087-registration --base origin/main (registered sys-notification-subscription-retired, new here), check:i18n (all bundles in sync), check:platform-object-tenancy-census (84/41/43), check:spec-changes, check:upgrade-guide, check:doc-authoring, check:nul-bytes, check:cross-package-test-inputs, check:platform-checklist, check:changeset-no-major. dispatch-gates --ran: 114 derived, 114 run, 0 unrun. platform-objects test/typecheck: NOT MEASURED. The verify-lock queue timed out three times (exit 99), and one run was SIGTERMed by the cap after its spec build; the diff there is 7 deleted lines in the hand-written app translations, and check:i18n is green. No ablation was run; the new integration pin carries its own control leg (without the row, the plan refuses with uninventoried-platform-table).",
  "mcp_calls": "0",
  "api_writes": "3 — git push of the branch (several pushes, git transport, not REST); 1 fleet-write relay dispatch (POST /repos/objectstack-ai/objectstack/dispatches) carrying pr_create, which performed POST /repos/objectstack-ai/objectstack/pulls (draft) and POST /repos/objectstack-ai/objectstack/issues/25024/assignees (baozhoutao); 1 relay dispatch carrying this os-dev-report comment, POST /repos/objectstack-ai/objectstack/issues/24923/comments. Zero label writes: the dispatch named no label, and skip-changeset does not apply because the diff publishes.",
  "open_questions": [],
  "out_of_scope_findings": [
    "deviation (file surface): packages/platform-objects/src/apps/translations/{en,zh-CN,ja-JP,es-ES}.ts and three *.source-hashes.ts lose the nav_notification_subscriptions label. This is outside the claim's listed surface. It is the same retirement's translation half for the removed nav item: mechanical, no other claim holds those files, and check:i18n covers it. The PR body names it.",
    "deviation (dispatch premise): the dispatch asked to update the dogfood upgrade-harness fixtures as the precedents did. Neither precedent touched them (both predate the fixtures), and the fixtures are dumps of released databases that correctly hold the retired table. Left unchanged; the harness was run green instead.",
    "carrier: #24970 (open) also edits packages/spec/src/migrations/registry.ts.template, in a different sorted STEP18_RATIONALE gap. Main already carries another fragment with order 106; equal orders are allowed and render in id order. Noted, not filed.",
    "carrier: the PM / card 2 seat. Parent #24770's template-narrowing half (execution card 2) is untouched by this PR. Noted, not filed."
  ]
}

Close-out — landed

PR feat(service-messaging,spec,cli)!: retire sys_notification_subscription — no reader ever expanded a subscription (ADR-0030 L3, amended) #25024 (Tier H) was approved by os-zhuang on head 356172a1f9 and merged as 63085c3806 (single-parent squash on main).
Patch-id verified: the merged commit's patch-id equals the approved head (b9cdea7b49).
Contract review: PASS, record 6306170868 on the PR.
What shipped: sys_notification_subscription is retired, because no reader ever expanded a subscription (ADR-0030 L3, amended).
The claim on this card ends here. pm:dispatched removed.

Generated by Claude Code

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service-messaging: retire sys_notification_subscription (no runtime reader), by the maintainer's ruling D on #24770 #24923

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service-messaging: retire sys_notification_subscription (no runtime reader), by the maintainer's ruling D on #24770 #24923

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What to do (from the decision 6290342354, 裁后执行 for D)

Release (standing rule 甲, #6015 6292005854)

Readings it builds on

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What to do (from the decision `6290342354`, 裁后执行 for D)

Release (standing rule 甲, #6015 `6292005854`)