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Anton SenkovskiyandGitHub
a93fcf504f
getLastSeen had no upper date bound, so a future-dated chronicle event (a scheduled calendar-event, a planned milestone) became the entity's "last seen" date; finalizeLastSeen's Math.max(0, ...) then clamped the negative delta, reporting days_ago: 0 -- the entity reads as seen-today. Recording future events is intended (eligibility ELIGIBLE_TYPES includes calendar-event); the reader just needs to stop counting them as "seen". Bound the query to te.date <= COALESCE(asof, current_date) in both engines, mirroring getOnThisDay's existing te.date < target bound. asof now reaches the WHERE clause (previously it only reached finalizeLastSeen), so as-of time-travel is honored for the date filter too. Regression test added: an entity with past events plus a future event -> last seen returns the most recent PAST event, not the future one; and as-of after the future date lets it through. Fails before, passes after.
78 lines
3.9 KiB
TypeScript
78 lines
3.9 KiB
TypeScript
/**
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* v0.42.x — Life Chronicle getLastSeen, LIVE Postgres engine (#2390 follow-up).
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*
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* Parity coverage for the PGLite regression in
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* test/chronicle-timeline-reads.test.ts: getLastSeen must bound to
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* `te.date <= COALESCE(asof, current_date)` so a future-dated chronicle
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* event (a scheduled calendar-event) is NOT reported as "seen today".
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*
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* Uses the canonical e2e harness (setupDB/teardownDB/getEngine); gated by
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* DATABASE_URL via hasDatabase() and skips cleanly when unset, per the repo
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* E2E lifecycle. Seeds its own fixtures via direct SQL, mirroring the PGLite
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* test, then asserts the same fail-before / pass-after behavior on Postgres.
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*
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* Run: DATABASE_URL=... bun test test/e2e/chronicle-last-seen-postgres.test.ts
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*/
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import { describe, test, expect, beforeAll, afterAll } from 'bun:test';
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import type { PostgresEngine } from '../../src/core/postgres-engine.ts';
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import { hasDatabase, setupDB, teardownDB } from './helpers.ts';
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const RUN = hasDatabase();
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const d = RUN ? describe : describe.skip;
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let engine: PostgresEngine;
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const ids: Record<string, number> = {};
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async function insertPage(opts: {
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slug: string; type: string; sourceId?: string;
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effectiveDate?: string | null; frontmatter?: string;
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}): Promise<number> {
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const rows = await engine.executeRaw<{ id: number }>(
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`INSERT INTO pages (source_id, slug, type, title, effective_date, frontmatter)
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VALUES ($1, $2, $3, $4, $5::timestamptz, $6::text::jsonb)
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RETURNING id`,
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[opts.sourceId ?? 'default', opts.slug, opts.type, opts.slug,
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opts.effectiveDate ?? null, opts.frontmatter ?? '{}'],
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);
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return rows[0].id;
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}
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async function insertProjection(depthId: number, eventId: number, date: string, summary: string): Promise<void> {
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await engine.executeRaw(
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`INSERT INTO timeline_entries (page_id, date, source, summary, detail, event_page_id)
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VALUES ($1, $2::date, $3, $4, '', $5)`,
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[depthId, date, `life-chronicle:event:${eventId}`, summary, eventId],
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);
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}
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d('getLastSeen (live Postgres) bounds to <= asof/today', () => {
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beforeAll(async () => {
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engine = await setupDB();
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ids.meeting = await insertPage({ slug: 'meetings/2026-06-18-sync', type: 'meeting' });
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await insertPage({ slug: 'people/sarah-chen', type: 'person' });
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// Past events for Sarah: 06-18 15:30 (commitment) and 06-20 10:00 (decision).
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ids.e1 = await insertPage({ slug: 'life/events/2026-06-18-001', type: 'event', effectiveDate: '2026-06-18T15:30:00Z', frontmatter: '{"event":{"who":["people/sarah-chen"],"kind":"commitment"}}' });
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ids.e3 = await insertPage({ slug: 'life/events/2026-06-20-001', type: 'event', effectiveDate: '2026-06-20T10:00:00Z', frontmatter: '{"event":{"who":["people/sarah-chen"],"kind":"decision"}}' });
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await insertProjection(ids.meeting, ids.e1, '2026-06-18', 'Sarah committed to Q3');
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await insertProjection(ids.meeting, ids.e3, '2026-06-20', 'Decision on launch');
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// Future event: a scheduled Q3 launch on 2026-08-01.
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ids.fut = await insertPage({ slug: 'life/events/2026-08-01-fut', type: 'event', effectiveDate: '2026-08-01T10:00:00Z', frontmatter: '{"event":{"who":["people/sarah-chen"],"kind":"event"}}' });
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await insertProjection(ids.meeting, ids.fut, '2026-08-01', 'Planned Q3 launch');
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});
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afterAll(async () => { await teardownDB(); });
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test('future event does not read as last-seen; asof after it lets it through', async () => {
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// asof BEFORE the future event → last-seen is the most recent PAST event.
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const seen = await engine.getLastSeen('people/sarah-chen', { asof: '2026-06-25', sourceId: 'default' });
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expect(seen.last_date).toBe('2026-06-20'); // NOT 2026-08-01
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expect(seen.days_ago).toBe(5); // NOT 0
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// asof AFTER the future event → it is now in-bound and becomes last-seen.
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const later = await engine.getLastSeen('people/sarah-chen', { asof: '2026-08-02', sourceId: 'default' });
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expect(later.last_date).toBe('2026-08-01');
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expect(later.days_ago).toBe(1);
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});
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});
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