The overnight cron gap (03→14 UTC) is 11h; a 6h snapshot TTL meant the morning settle pass read an expired snapshot and the accuracy loop silently settled nothing. Ledger (Postgres) settle was immune. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
4.4 KiB
AUTONOMY — "Kev touches nothing for 7 days, what happens"
Session 60 (night2), traced on d10bb4c + tonight's fixes. Every step cites
its code. Verdict at the bottom.
The daily loop (all times ET / UTC)
10:00 AM ET (14:00 UTC) — cron slot 1 (snapshotScheduler.js HOURS_UTC
= 14,19,22,1,3; armed by SNAPSHOT_CRON=1 in server.js):
- Settle pass runs FIRST (
tick()order: settleAllOutcomes → settleAllLedgers → runAllSnapshots):outcomeService.settleAllOutcomes— settles yesterday's snapshot grades vs real MLB game logs →outcomes:{sport}:log+accuracy:{sport}+accuracy:overall. P0 FIXED TONIGHT:SNAP_TTLwas 6h but the overnight gap (03:00→14:00 UTC) is 11h — the snapshot EXPIRED before this pass and the accuracy loop settled nothing. Now 24h (snapshotService.js).ledgerService.settleAllLedgers— settles Supabaseledger_entries(game_date < today ET): outcome + actual_value + CLV vs the captured closing line. Reads Postgres, immune to Redis TTLs. Idempotent (.is('outcome', null)guard) — re-runs are no-ops.
- Snapshot pass (
snapshotService.runSnapshotper sport):getOdds(PropLine free keys, odds-api backup) → date-pinned; a morning with no lines yet = honestskipped: no props(NOT retried — only thrown/null responses retry once).- grades → normalize/dedupe → archetype+team resolve (free statsapi)
→
snapshot:{sport}:latest+grades:{sport}(6h TTL — outlives the 5h max intra-day gap) → ticker events. - Ledger write:
recordPipelineGradesupserts public rows (user_id NULL,ignoreDuplicates— re-runs never dupe or overwrite the original lock).captureClosingoverwrites today's unsettled rows' closing_line/odds with current feed values.
3:00 PM / 6:00 PM / 9:00 PM / 11:00 PM ET — cron slots 2–5: same tick. Each run re-captures closing (the LAST write before a game starts is the real close — after start the prop leaves the feed, so it freezes), computes line deltas vs the previous snapshot (ticker MOVE), and upserts any newly posted props as new locked rows.
Overnight: games finish; nothing runs until 10 AM, when the settle pass closes yesterday's book. Every settled row gets outcome/actual/CLV exactly once.
Self-healing / watchdogs
- Missed-cron watchdog (per-minute,
isSnapshotOverdue) → ntfy alert (vyndr-pipeline-kev2026) once per missed slot. Snapshot success/empty/ failure also alert (opsNotify, never throws). GET /api/internal/snapshot/status(internal key) → cron_armed, last snapshot, redis keys,overdueflag.- Schedule/streaks/hotlist read caches self-heal on miss (cache-aside ESPN, date-pinned since Session 57). Public snapshot/ledger reads are cache-only and can never drain quota.
What accumulates without touch (day 1 → day 7)
- Day 1: first locked rows; MODEL tab "RECORD BUILDING · N pending".
- Day 2 morning: first settles + CLV (closing captured day 1). AccuracyBadge leaves "LEARNING" at 8 settled; ledger aggregates render % at n≥20.
- Day ~3–4 (MLB volume ~20-25 graded/day, all settleable): hit% + beat-close% go live on /ledger MODEL, landing ModelRecord, player strips.
- Day 7: 30d-window aggregates, per-player records accruing. WNBA rows accumulate PENDING (honest) until Phase 4.5 (ESPN box-score settle, due ~Jul 24) — the one known credibility clock.
Dependencies that must stay true (the only touch-points)
- Coolify container running with
SNAPSHOT_CRON=1, PropLine keys, SUPABASE_URL + service key, REDIS_URL. (One-time, already set.) - Redis persistence is server-side config (Session 52) — snapshot keys vanishing on restart = Coolify Redis setting, not code. The LEDGER is Postgres and survives anything.
- ntfy channel monitored casually — alerts are informational; the loop needs no response.
Verdict
Zero-touch for 7 days: YES for the core record (grade→lock→close→ settle→aggregate, all scheduled in-process, idempotent, alert-covered) — after tonight's SNAP_TTL fix, which was the one broken link (morning settles silently skipped). Known honest gaps: WNBA settles pending until 4.5; streaks/hot-list data production was EXTERNAL (tank01-prefetch via n8n/cron, possibly unarmed) — Session B moves log production into the snapshot pipeline so the aggregator feeds itself.