docs planning OFFLINE_DECISION_FREEZE_CS15B1

CS15-B1 — Safety-rows decision freeze (planning only)

Date: 2026-10-11. Status: PLANNING — frozen decisions for the community-safety rows (helpfulness, consent, training, settings UX). Unpublished by policy (planning-only work does not publish). Each row is locally complete, durable intent pending sync, or explicitly dependent — verified against the cited contract, never invented. Remaining areas ride CS15-B2.

Frozen values referenced (all verified in code)

• Quota v1: register 10/h, write 200/h, challenge 60/h (identity/domain/quota.go).
• Idempotency TTL 7 days (identity/domain, IdempotencyTTL).
• Queue maxAttempts 5 at enqueue call sites (platform/jobs.Enqueue).
• Consent HTTP body cap 64 KiB, strict decode (CS09C privacy/adapters/http).
• Training sweep daily; revoked-copy TTL 24 h (CS10C).
• Per-device consent revisions are u64 monotonic, server-ordered (CS09A); no cross-device counter exists.

Rows

Helpfulness (CS08A/B)

Decision	Frozen
Default	Flag OFF hides vote actions; recorded votes preserved server-side
Guest	Reads tallies anonymously; writes need a free account (no IO for guests)
Offline	Votes/removals fail as transport (fixed kind); no client queue, no retry by the client
Stale/expired	Decision-sequence binding; stale refuses 409, client rebinds current sequence
Queue/receipt conflicts	Stable client_submission_id per intent; identical retries converge server-side (replayed), quota 429 surfaces as QUOTA_EXCEEDED
Class	Locally complete

Consent grant/revoke/status (CS09A/B/C, CS11A/B)

Decision	Frozen
Default	Absent consent denies (default OFF) on device and server
Guest	Zero IO, claims nothing
Offline	Grant refuses without queueing (fail-closed ON); revoke queues as pending revocation, uploaded by syncPending on next connection
Stale/expired	Revision ordering (greater moves, identical converges, divergent conflicts, smaller stale); terms rotation invalidates old grants until fresh explicit grant (needs_regrant)
Queue/receipt conflicts	Per-device u64 revisions; same-revision divergent decisions conflict 409 and surface for reload; replayed receipts converge
Cache	No client cache: server authoritative, reload every foreground; switch never shows an unconfirmed claim
Class	Durable intent pending sync (offline revocation only); otherwise locally complete

Promotion propose (CS10A/B)

Decision	Frozen
Default	Nothing promotes without granted consent + PASS verdict + per-image scope
Guest	No offer path exists for guests (worker-only, owner-bound)
Offline	No device-side queue exists; offers arrive via future review producer (CS11-screen work)
Stale/expired	Commit-time consent re-check; revoke between queue and commit refuses with no write; pre-grant captures never covered
Queue/receipt conflicts	Image-plus-revision key: identical replays converge, divergent hashes conflict
Class	Locally complete (contract); producer integration explicitly dependent on unavailable review-submission wire

Purge sweep (CS10C, SOAK_RUNNING)

Decision	Frozen
Default	Daily sweep; rows past 24 h delete-then-confirm; rows stay REVOKED
Guest	N/A (server job, no caller)
Offline	N/A (server job); namespace outage fails the pass for retry, never drops rows
Stale/expired	Already-missing copies report missing (observability); resisting copies report failures
Queue/receipt conflicts	Idempotent deletes; replayed sweeps converge
Class	Dependent on wall-clock proof (due 2026-10-12T16:11:11Z); mechanics locally complete

Training erasure scope (CS10D)

Decision	Frozen
Default	Consent REVOKED past stored revision (baseline when absent); derivatives tombstoned; bytes purged immediately (never waits for the sweeper)
Guest	Erasure requires the owner account (identity scope runs first)
Offline	Server-side; byte outage fails the scope for FAILED receipt + audited retry
Stale/expired	Re-runs converge to zero; receipts stay for the restore filter
Queue/receipt conflicts	Ledger row per scope (6 total); replay re-stamps without duplicating
Class	Locally complete

Settings UX + per-photo opt-in (CS11A/B/C)

Decision	Frozen
Default	Switch OFF; photos start disallowed; components unplaced (no screen calls)
Guest	Panel renders nothing; opt-in state holds nothing claimable
Offline	Grant refuses; revoke pends with explicit Pending state; opt-in checks refuse without granted consent
Stale/expired	Switch reloads server-exact state after every decision; clearing consent wipes photo checks
Queue/receipt conflicts	Rejected kinds fixed + sanitized; retry reloads
Class	Locally complete (components); placement + submission wire explicitly dependent on screen work

Explicitly NOT frozen here

All non-safety areas (prices, sync, vehicles, stations, onboarding, alerts, feedback, intake, location, profile, directory) ride CS15-B2. No manifests/seeds/devices/budgets (CS15-C). No exit.