From aceb88cb1aaea1de8f9960859df6e828380f8734 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20J=C3=A4derberg?=
 <joakim.jaderberg@scandichotels.com>
Date: Tue, 13 May 2025 09:35:28 +0000
Subject: [PATCH] Merged in fix/seo-whitelist-scandic-friends (pull request
 #2071)

fix: SEO whitelist /scandic-friends

* fix: SEO whitelist /scandic-friends

* fix: SEO whitelist /scandic-friends


Approved-by: Linus Flood
---
 .../routers/contentstack/metadata/query.ts    |  2 +-
 apps/scandic-web/utils/generateMetadata.ts    | 51 ++++++++++++++++---
 2 files changed, 44 insertions(+), 9 deletions(-)

diff --git a/apps/scandic-web/server/routers/contentstack/metadata/query.ts b/apps/scandic-web/server/routers/contentstack/metadata/query.ts
index a9b5eed71..bbc9c6a78 100644
--- a/apps/scandic-web/server/routers/contentstack/metadata/query.ts
+++ b/apps/scandic-web/server/routers/contentstack/metadata/query.ts
@@ -242,6 +242,6 @@ export const metadataQueryRouter = router({
         }
       }
 
-      return metadata
+      return { metadata, alternates }
     }),
 })
diff --git a/apps/scandic-web/utils/generateMetadata.ts b/apps/scandic-web/utils/generateMetadata.ts
index ec91c2039..30b3cab2a 100644
--- a/apps/scandic-web/utils/generateMetadata.ts
+++ b/apps/scandic-web/utils/generateMetadata.ts
@@ -1,6 +1,8 @@
 import { env } from "@/env/server"
 import { serverClient } from "@/lib/trpc/server"
 
+import type { AlternateURLs } from "next/dist/lib/metadata/types/alternative-urls-types"
+
 import type {
   ContentTypeParams,
   LangParams,
@@ -20,11 +22,12 @@ export async function generateMetadata({
   // If there are other (real) search params, we don't want to index the page as this will
   // cause duplicate content issues.
   const noIndexOnSearchParams = !!Object.keys(otherSearchParams).length
-  const metadata = await serverClient().contentstack.metadata.get({
-    subpage,
-    filterFromUrl,
-    noIndex: noIndexOnSearchParams,
-  })
+  const { metadata, alternates } =
+    await serverClient().contentstack.metadata.get({
+      subpage,
+      filterFromUrl,
+      noIndex: noIndexOnSearchParams,
+    })
 
   if (!metadata) {
     return {
@@ -43,16 +46,48 @@ export async function generateMetadata({
     ...metadata,
     robots: {
       ...(metadata.robots ?? {}),
-      index: isIndexable(metadata.robots?.index, params.lang),
-      follow: isIndexable(metadata.robots?.follow, params.lang),
+      index: isIndexable(metadata.robots?.index, params.lang, alternates),
+      follow: isIndexable(metadata.robots?.follow, params.lang, alternates),
     },
   }
 }
 
 function isIndexable(
   pageIndexableFromSettings: boolean | null | undefined,
-  lang: Lang
+  lang: Lang,
+  alternates: AlternateURLs | null
 ) {
+  // This is a special case for whitelisting the scandic friends pages, this can be removed when all pages are live
+  const url = getUrl(alternates)
+  const firstNonLangSegment = (url ?? "").substring(3)
+  if (firstNonLangSegment.startsWith("/scandic-friends")) {
+    return true
+  }
+
   // If we are live we want to index the page, but if the page has been marked as noindex in contentstack we don't
   return (pageIndexableFromSettings ?? true) && env.isLangLive(lang)
 }
+
+function getUrl(alternates: AlternateURLs | null): string | null {
+  try {
+    if (!alternates?.canonical) {
+      return null
+    }
+
+    if (typeof alternates.canonical === "string") {
+      return alternates.canonical
+    }
+
+    if ("href" in alternates.canonical) {
+      return alternates.canonical.href
+    }
+
+    if (typeof alternates.canonical.url === "string") {
+      return alternates.canonical.url
+    }
+
+    return alternates.canonical.url.href
+  } catch {
+    return null
+  }
+}