groceries: nightly AH/Jumbo catalogue import, unit-price normalisation, product groups and compare UI

src/routes/trackers/groceries/search/+server.ts

@@ -0,0 +1,23 @@
+import { db } from '#lib/server/db/index.js';
+import { requireOwner } from '#lib/server/owner.js';
+import { fold } from '#lib/server/groceries/normalize.js';
+import { json } from '@sveltejs/kit';
+import type { Sql } from 'postgres';
+import type { RequestHandler } from './$types';
+
+/** Group picker for merge/move: top matches for ?q= (owner only). */
+export const GET: RequestHandler = async (event) => {
+	requireOwner(event);
+	const q = fold(event.url.searchParams.get('q')?.trim() ?? '').slice(0, 100);
+	const words = q.split(/\s+/).filter(Boolean).slice(0, 6);
+	if (!words.length) return json([]);
+	const s = db.$client as unknown as Sql;
+	const conds = words.map((w) => s`search_text like ${'%' + w.replace(/[%_\\]/g, '\\$&') + '%'}`);
+	const rows = await s`
+		select id, name, brand, unit, store_count as "storeCount", item_count as "itemCount"
+		from groceries.groups
+		where merged_into_id is null and ${conds.reduce((a, c) => s`${a} and ${c}`)}
+		order by word_similarity(${q}, lower(name)) desc, store_count desc, item_count desc, id
+		limit 15`;
+	return json(rows, { headers: { 'cache-control': 'private, no-store' } });
+};