groceries: stats page with nightly snapshot (battles, basket, promos, CPI, range)

scripts/groceries-stats.ts

@@ -0,0 +1,14 @@
+// Recompute the grocery analytics snapshot (/trackers/groceries/stats) without importing.
+//   bun scripts/groceries-stats.ts
+// The nightly import (scripts/groceries-import.ts) runs this at the end, under the import lock.
+import postgres from 'postgres';
+import { computeStats } from '../src/lib/server/groceries/stats';
+
+if (!process.env.DB_URL) throw new Error('DB_URL is not set');
+const log = (m: string) => console.log(`[${new Date().toISOString().slice(11, 19)}Z] ${m}`);
+const sql = postgres(process.env.DB_URL, { max: 1, connect_timeout: 10, onnotice: () => {} });
+try {
+	await computeStats(sql, log);
+} finally {
+	await sql.end();
+}