All planetposen routes at version 0.1

src/routes/sitemap.xml/+server.ts

@@ -0,0 +1,87 @@
+import { dev } from '$app/environment';
+import { env } from '$env/dynamic/private';
+import type { IProductResponse } from '$lib/interfaces/ApiResponse';
+
+const domain = 'planet.schleppe.cloud';
+const pages: Array<ISitemapPage> = [
+  {
+    name: 'home',
+    modified: '2022-11-16T14:00:00.000Z'
+  },
+  {
+    name: 'shop',
+    modified: '2022-11-16T14:00:00.000Z'
+  },
+  {
+    name: 'privacy-policy',
+    modified: '2022-11-16T14:00:00.000Z'
+  },
+  {
+    name: 'cookies',
+    modified: '2022-11-16T14:00:00.000Z'
+  },
+  {
+    name: 'terms-and-condition',
+    modified: '2022-11-16T14:00:00.000Z'
+  }
+];
+
+interface ISitemapPage {
+  name: string;
+  modified: string;
+}
+
+export async function GET() {
+  const body = await buildSitemap();
+  const headers = {
+    'Content-Type': 'application/xml',
+    'Cache-Control': `max-age=0, s-max-age=${3600}`
+  };
+
+  return new Response(body, { headers });
+}
+
+function buildSitemapUrl(address: string, modified: string, frequency: string) {
+  return `<url>
+ <loc>https://${address}</loc>
+  <lastmod>${modified}</lastmod>
+  <changefreq>${frequency}</changefreq>
+</url>`;
+}
+
+function sitemapPages(): string {
+  return pages
+    .map((page) => buildSitemapUrl(`https://${domain}/${page.name}`, page.modified, 'yearly'))
+    .join('\n');
+}
+
+async function sitemapShopPages(): Promise<string> {
+  let url = `/api/products`;
+  if (dev || env.API_HOST) {
+    url = (env.API_HOST || 'http://localhost:30010').concat(url);
+  }
+
+  const res = await fetch(url);
+  const products: IProductResponse = await res.json();
+
+  return products?.products
+    ?.map((product) =>
+      buildSitemapUrl(
+        `https://${domain}/shop/${product.product_no}`,
+        String(product.updated),
+        'daily'
+      )
+    )
+    .join('\n');
+}
+
+async function buildSitemap(): Promise<string> {
+  const generalPages = sitemapPages();
+  const shopPages = await sitemapShopPages();
+
+  return `<?xml version="1.0" encoding="UTF-8" ?>
+    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+      ${generalPages}
+      ${shopPages}
+    </urlset>`.trim();
+}