Merged in feat/SW-1845-metadata-hreflang (pull request #1504)

feat(SW-1845): Added alternates to metadata

* feat(SW-1845): Added alternates to metadata


Approved-by: Linus Flood

apps/scandic-web/server/routers/contentstack/metadata/output.ts

@@ -1,5 +1,10 @@
 import { z } from "zod"
 
+import { baseUrls } from "@/constants/routes/baseUrls"
+import { findMyBooking } from "@/constants/routes/findMyBooking"
+import { hotelreservation } from "@/constants/routes/hotelReservation"
+import { env } from "@/env/server"
+
 import { attributesSchema as hotelAttributesSchema } from "../../hotels/schemas/hotel"
 import { tempImageVaultAssetSchema } from "../schemas/imageVault"
 import { systemSchema } from "../schemas/system"
@@ -8,7 +13,9 @@ import { getDescription, getImage, getTitle } from "./utils"
 import type { Metadata } from "next"
 
 import { Country } from "@/types/enums/country"
+import type { LanguageSwitcherData } from "@/types/requests/languageSwitcher"
 import { RTETypeEnum } from "@/types/rte/enums"
+import type { Lang } from "@/constants/languages"
 
 const metaDataJsonSchema = z.object({
   children: z.array(
@@ -101,6 +108,7 @@ export const metadataSchema = rawMetadataSchema.transform(async (data) => {
   const noIndex = !!data.web?.seo_metadata?.noindex
 
   const metadata: Metadata = {
+    metadataBase: new URL(env.PUBLIC_URL),
     title: await getTitle(data),
     description: getDescription(data),
     openGraph: {
@@ -116,3 +124,21 @@ export const metadataSchema = rawMetadataSchema.transform(async (data) => {
   }
   return metadata
 })
+
+// Several pages are not currently routed within contentstack context.
+// This function is used to generate the urls for these pages.
+export function getNonContentstackUrls(lang: Lang, pathName: string) {
+  if (Object.values(findMyBooking).includes(pathName)) {
+    const urls: LanguageSwitcherData = {}
+    return Object.entries(findMyBooking).reduce((acc, [lang, url]) => {
+      acc[lang as Lang] = { url }
+      return urls
+    }, urls)
+  }
+
+  if (pathName.startsWith(hotelreservation(lang))) {
+    return baseUrls
+  }
+
+  return { [lang]: { url: pathName } }
+}