From ece8a5d00cda814e910852aaba292c2c494de9d1 Mon Sep 17 00:00:00 2001
From: Ali Amori Kadhim <ali@frameless.io>
Date: Wed, 22 May 2024 14:53:48 +0200
Subject: [PATCH] chore(vth-frontend): add sitemap

---
 apps/vth-frontend/src/app/[locale]/sitemap.ts | 77 +++++++++++++++++++
 apps/vth-frontend/src/query/index.ts          | 36 ++++++++-
 2 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100644 apps/vth-frontend/src/app/[locale]/sitemap.ts

diff --git a/apps/vth-frontend/src/app/[locale]/sitemap.ts b/apps/vth-frontend/src/app/[locale]/sitemap.ts
new file mode 100644
index 00000000..cd208386
--- /dev/null
+++ b/apps/vth-frontend/src/app/[locale]/sitemap.ts
@@ -0,0 +1,77 @@
+import { MetadataRoute } from 'next';
+import { cookies } from 'next/headers';
+import { GET_ALL_ARTICLES_SLUGS, GET_ALL_THEME_SLUGS, GET_NAVIGATION_PAGES } from '@/query';
+import { createStrapiURL } from '@/util/createStrapiURL';
+import { fetchData } from '@/util/fetchData';
+
+const { origin } = new URL(process.env.FRONTEND_PUBLIC_URL || 'http://localhost:3000');
+export type Attributes = {
+  slug: string;
+  updatedAt: string;
+};
+export type Urls = {
+  attributes: Attributes;
+};
+export interface GenerateUrlParameter {
+  locale?: string;
+  origin: string;
+  segment?: string;
+  urls: Urls[];
+}
+const constructHref = ({ segments, baseURL }: { segments: any[]; baseURL: string | URL }) => {
+  const href = new URL(
+    segments
+      .filter(Boolean) // Removes falsy values like undefined, null, or empty strings
+      .join('/') + '/', // Joins with '/' and ensures a trailing slash
+    baseURL,
+  ).href;
+  return href;
+};
+
+export const generateUrl = ({ locale, origin, segment, urls }: GenerateUrlParameter) => {
+  const isURls = Array.isArray(urls);
+
+  return isURls
+    ? urls.map((url) => ({
+        url: constructHref({ segments: [origin, locale, segment, url.attributes.slug], baseURL: new URL(origin) }),
+        lastModified: url.attributes.updatedAt,
+      }))
+    : [];
+};
+
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
+  const locale = cookies().get('i18next')?.value;
+  const staticPages = generateUrl({
+    locale,
+    origin,
+    urls: [
+      {
+        attributes: { slug: '', updatedAt: new Date().toISOString() }, // home page
+      },
+    ],
+  });
+  const { data: articleSlugsData } = await fetchData({
+    url: createStrapiURL(),
+    query: GET_ALL_ARTICLES_SLUGS,
+  });
+  const { data: navigationSlugsData } = await fetchData({
+    url: createStrapiURL(),
+    query: GET_NAVIGATION_PAGES,
+  });
+  const { data: themeSlugsData } = await fetchData({
+    url: createStrapiURL(),
+    query: GET_ALL_THEME_SLUGS,
+  });
+
+  const articlePages = generateUrl({ locale, origin, segment: 'article', urls: articleSlugsData.articlePages.data });
+  const navigationPages = generateUrl({
+    locale,
+    origin,
+    urls: navigationSlugsData?.navigationPages?.data,
+  });
+  const themePages = generateUrl({ locale, origin, segment: 'theme', urls: themeSlugsData?.themePages?.data });
+
+  const fields = [...articlePages, ...themePages, ...staticPages, ...navigationPages];
+
+  return fields;
+}
diff --git a/apps/vth-frontend/src/query/index.ts b/apps/vth-frontend/src/query/index.ts
index 9479f723..eddff66e 100644
--- a/apps/vth-frontend/src/query/index.ts
+++ b/apps/vth-frontend/src/query/index.ts
@@ -52,12 +52,17 @@ query getHomepage($pageMode: PublicationState) {
 
 export const GET_NAVIGATION_PAGES = gql(`
 query getNavigationPages($pageMode: PublicationState) {
-  navigationPages(publicationState: $pageMode, sort: ["order:asc", "title:asc"]) {
+  navigationPages(
+    publicationState: $pageMode
+    sort: ["order:asc", "title:asc"]
+    pagination: { start: 0, limit: -1 }
+  ) {
     data {
       id
       attributes {
         title
         slug
+        updatedAt
       }
     }
   }
@@ -200,6 +205,35 @@ query GET_THEME_BY_SLUG($slug: String, $pageMode: String) {
 }
 `);
 
+export const GET_ALL_THEME_SLUGS = gql(`
+query getAllThemeSlugs {
+  themePages(sort: ["title:asc"], pagination: { start: 0, limit: -1 }) {
+    data {
+      id
+      attributes {
+        title
+        slug
+        updatedAt
+      }
+    }
+  }
+}
+`);
+
+export const GET_ALL_ARTICLES_SLUGS = gql(`
+query getAllAriclesSlugs {
+  articlePages(pagination: { start: 0, limit: -1 }, sort: ["title:asc"]) {
+    data {
+      attributes {
+        title
+        slug
+        updatedAt
+      }
+    }
+  }
+}
+`);
+
 export const GET_ARTICLE_BY_SLUG = gql(`
 query GET_ARTICLE_BY_SLUG($slug: String, $pageMode: String) {
   findSlug(