Session 55: Self-learning loop + real-time layer (2274 tests)

Product overhaul core — the two transformative, differentiated systems: Self-learning loop (Phase 2): outcomeService settles locked snapshot grades against real MLB Stats API results → hit/miss/push, rolling accuracy by grade tier (30d window). Idempotent, injectable, unit-tested. New GET /api/accuracy + /api/ledger/accuracy + internal settle triggers + cron hook. AccuracyBadge (dashboard/scan/landing) is honest — "LEARNING" below MIN_SAMPLE, never a fake number. Settled HIT/MISS chips overlay the live slate. Real-time layer (Phase 1): Slate silent 60s auto-refresh (no flash, no wipe on transient blips) + "SIGNAL LIVE · UPDATED Xs ago" freshness strip; Ticker LIVE badge that flashes on fresh events. Landing (Phase 3): TopSignals shows tonight's real top-3 A-rated grades + live accuracy — the product shown, not described. Founder pricing: FOUNDER_CODE_EXPIRY default 2026-06-30 → 2026-12-31 (had lapsed, disabling every founder code + the ClaimMeter pitch). That expiry — not a tier change — was the real cause of the 4 stripe test failures. Backend 2255 (4 failing) → 2274 (all green; +19 new, +4 fixed). Web build exit 0. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 15:39:13 -04:00
parent 8629021774
commit d09a06c054
27 changed files with 1285 additions and 17 deletions
@@ -0,0 +1,24 @@
+import { NextResponse } from 'next/server';
+
+export const dynamic = 'force-dynamic';
+
+const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:3000';
+
+/**
+ * Accuracy proxy (Session 55) — forwards GET /api/accuracy to Express (the
+ * self-learning loop's rolling track record). Thin pass-through; the dashboard
+ * header + grade card read this. Empty-safe on any upstream failure.
+ */
+export async function GET() {
+  try {
+    const upstream = await fetch(`${BACKEND_URL}/api/accuracy`, {
+      method: 'GET',
+      headers: { Accept: 'application/json' },
+      cache: 'no-store',
+    });
+    const data = await upstream.json().catch(() => ({ overall: null, sports: {} }));
+    return NextResponse.json(data, { status: upstream.ok ? 200 : upstream.status });
+  } catch {
+    return NextResponse.json({ overall: null, sports: {}, min_sample: 8, updated_at: null }, { status: 200 });
+  }
+}