From d63db0f473cea36fb83076f821225d603c550d48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fe=CC=81lix=20Pe=CC=81ault?= <hello@flayks.com>
Date: Tue, 27 Sep 2022 17:30:19 +0200
Subject: [PATCH] Add sitemap.xml

---
 src/routes/sitemap.xml/+server.ts | 93 +++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 src/routes/sitemap.xml/+server.ts

diff --git a/src/routes/sitemap.xml/+server.ts b/src/routes/sitemap.xml/+server.ts
new file mode 100644
index 0000000..08d33c3
--- /dev/null
+++ b/src/routes/sitemap.xml/+server.ts
@@ -0,0 +1,93 @@
+import { error } from '@sveltejs/kit'
+import type { RequestHandler } from './$types'
+import { fetchAPI } from '$utils/api'
+
+
+export const GET: RequestHandler = async ({ url, setHeaders }) => {
+    try {
+        const locations = []
+        const products = []
+
+        // Get dynamic data from API
+        const res = await fetchAPI(`query {
+            locations: location (filter: { status: { _eq: "published" }}) {
+                slug
+                country { slug }
+            }
+            products: product (filter: { status: { _eq: "published" }}) {
+                location { slug }
+            }
+        }`)
+
+        if (res) {
+            const { data } = res
+            locations.push(...data.locations)
+            products.push(...data.products)
+        }
+
+        // Static pages
+        const pages = [
+            ['/', 1.0, 'daily'],
+            ['/photos', 1.0, 'daily'],
+            ['/locations', 0.6, 'weekly'],
+            ['/shop', 0.8, 'weekly'],
+            ['/about', 0.6, 'weekly'],
+            ['/terms', 0.6, 'weekly'],
+            ['/subscribe', 0.6, 'weekly'],
+            ['/credits', 0.6, 'monthly'],
+        ]
+
+        // All pages
+        const allPages = [
+            // Static pages
+            ...pages.map(([path, priority, frequency]) => ({
+                path,
+                priority,
+                frequency,
+            })),
+
+            // Locations
+            ...locations.map(({ slug, country }) => ({
+                path: `/${country.slug}/${slug}`,
+                priority: 0.7,
+                frequency: 'monthly',
+            })),
+
+            // Products
+            ...products.map(({ location: { slug }}) => ({
+                path: `/shop/poster-${slug}`,
+                priority: 0.7,
+                frequency: 'monthly',
+            })),
+        ]
+
+        const sitemap = render(url.origin, allPages)
+
+        setHeaders({
+            'Content-Type': 'application/xml',
+            'Cache-Control': 'max-age=0, s-max-age=600',
+        })
+
+        return new Response(sitemap)
+    } catch (err) {
+        throw error(500, err.message)
+    }
+}
+
+const render = (origin: string, pages: any[]) => {
+    return `<?xml version="1.0" encoding="UTF-8"?>
+<urlset
+    xmlns="https://www.sitemaps.org/schemas/sitemap/0.9"
+    xmlns:xhtml="https://www.w3.org/1999/xhtml"
+    xmlns:mobile="https://www.google.com/schemas/sitemap-mobile/1.0"
+    xmlns:news="https://www.google.com/schemas/sitemap-news/0.9"
+    xmlns:image="https://www.google.com/schemas/sitemap-image/1.1"
+    xmlns:video="https://www.google.com/schemas/sitemap-video/1.1"
+>
+    ${pages.map(({ path, priority, frequency }) => `<url>
+        <loc>${origin}${path}</loc>
+        <priority>${priority}</priority>
+        <changefreq>${frequency}</changefreq>
+    </url>`).join('')}
+</urlset>`
+}
\ No newline at end of file