Initial commit

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01F22Ms5Cxam5UHyxaCrtZzu
2026-07-29 11:02:40 -04:00
commit f23332e42c
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+import type { MetadataRoute } from "next";
+import { cacheLife, cacheTag } from "next/cache";
+
+import { SITEMAP_QUERY } from "@/lib/queries";
+import { SITE_ORIGIN } from "@/lib/site";
+import { staticStorefrontClient } from "@/lib/storefront-static";
+
+/**
+ * `/sitemap.xml` (engineering.md F10). Lists product + collection URLs with
+ * `updatedAt` timestamps, fetched via the shared `staticStorefrontClient`
+ * inside a `use cache` cache-point (catalog, not personalized). mock.shop
+ * fallback works (queries mock.shop).
+ */
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
+  const entries = await fetchSitemap();
+
+  return entries.map((entry) => ({
+    url: entry.loc,
+    lastModified: entry.lastmod ?? undefined,
+  }));
+}
+
+type SitemapEntry = { loc: string; lastmod?: string };
+
+async function fetchSitemap(): Promise<SitemapEntry[]> {
+  "use cache";
+  cacheLife("hours");
+  cacheTag("products", "collections");
+
+  const { data, errors } = await staticStorefrontClient.graphql(SITEMAP_QUERY);
+  if (errors) {
+    console.error("[hydrogen] Sitemap query failed", errors);
+  }
+
+  const entries: SitemapEntry[] = [
+    { loc: `${SITE_ORIGIN}/` },
+    { loc: `${SITE_ORIGIN}/collections` },
+    { loc: `${SITE_ORIGIN}/search` },
+  ];
+
+  for (const collection of data?.collections?.nodes ?? []) {
+    entries.push({
+      loc: `${SITE_ORIGIN}/collections/${collection.handle}`,
+      lastmod: collection.updatedAt ?? undefined,
+    });
+  }
+
+  for (const product of data?.products?.nodes ?? []) {
+    entries.push({
+      loc: `${SITE_ORIGIN}/products/${product.handle}`,
+      lastmod: product.updatedAt ?? undefined,
+    });
+  }
+
+  return entries;
+}