Update sitemaps for albums

astro/src/pages/sitemap/albums-[page].xml.ts

@@ -1,18 +1,35 @@
+import { getAllAlbums } from "@/content/photos/albums";
 import { getSettings } from "@/content/settings/settings";
+import { getAlbumRoute } from "@/lib/routing";
 import type { APIRoute } from "astro";
 import minifyXML from "minify-xml";
 
 export const GET = (async ({ params }) => {
     const settings = await getSettings();
 
+    if (!settings.photo.enabled) {
+        return new Response(null, {
+            status: 204,
+            statusText: "Not Found"
+        });
+    }
+
     const currentPage = params.page;
 
-    let pages: SitemapPage[] = [
-        {
-            url: "/",
-            lastModified: new Date()
-        }
-    ];
+    const albums = await getAllAlbums(settings);
+    const selectedAlbums = albums.slice(
+        ((Number(currentPage) - 1) * settings.sitemap.perPage),
+        Number(currentPage) * settings.sitemap.perPage - 1
+    );
+
+    let pages: SitemapPage[] = [];
+
+    selectedAlbums.forEach((album) => {
+        pages.push({
+            url: getAlbumRoute(settings.photo, album),
+            lastModified: album.lastModified
+        });
+    });
 
     let sitemapContent = `
     <?xml version="1.0" encoding="UTF-8"?>
@@ -37,8 +54,9 @@ export const GET = (async ({ params }) => {
 
 export async function getStaticPaths() {
     const settings = await getSettings();
+    const albums = await getAllAlbums(settings);
 
-    const albumCount = 250;
+    const albumCount = albums.length;
     const perPage = settings.sitemap.perPage;
     const pages = Math.ceil(albumCount / perPage);