add dynamic sitemap

next.config.mjs

@@ -47,6 +47,10 @@ const nextConfig = {
         source: '/account',
         destination: '/account/profile',
       },
+      {
+        source: '/sitemap.xml',
+        destination: '/api/sitemap',
+      },
     ]
   },
 }

src/app/api/sitemap/route.ts

@@ -0,0 +1,79 @@
+import { NextResponse } from 'next/server'
+import { UserData } from '@/utils/types/models'
+import { createSessionServerClient } from '@/app/appwrite-session'
+import { Query } from 'node-appwrite'
+
+export const runtime = 'edge'
+
+export async function GET() {
+  const { databases } = await createSessionServerClient()
+  try {
+    const users: UserData.UserDataType = await databases.listDocuments(
+      'hp_db',
+      'userdata'
+    )
+
+    const productsMapping = users.documents.map(
+      (user: UserData.UserDataDocumentsType) => ({
+        url: `${process.env.NEXT_PUBLIC_DOMAIN}/user/${user.profileUrl}`,
+        lastModified: user.$updatedAt,
+        changeFrequency: 'weekly',
+        priority: 0.5,
+      })
+    )
+
+    let sitemap = `<?xml version="1.0" encoding="UTF-8"?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9">\n`
+
+    let currentYear = new Date().getFullYear()
+
+    const mappings = [
+      {
+        url: `${process.env.NEXT_PUBLIC_DOMAIN}`,
+        lastModified: currentYear + '-01-01T00:00:00.000+00:00',
+        changeFrequency: 'yearly',
+        priority: 1,
+      },
+      {
+        url: `${process.env.NEXT_PUBLIC_DOMAIN}/gallery`,
+        lastModified: currentYear + '-01-01T00:00:00.000+00:00',
+        changeFrequency: 'yearly',
+        priority: 1,
+      },
+      {
+        url: `${process.env.NEXT_PUBLIC_DOMAIN}/pawcraft`,
+        lastModified: currentYear + '-01-01T00:00:00.000+00:00',
+        changeFrequency: 'yearly',
+        priority: 1,
+      },
+      ...productsMapping,
+    ]
+
+    for (let mapping of mappings) {
+      sitemap += '<url>\n'
+      sitemap += `<loc>${mapping.url}</loc>\n`
+      if (mapping['news']) {
+        sitemap += '<news:news>\n'
+        sitemap += '<news:publication>\n'
+        sitemap += `<news:name>${mapping['news'].publication.name}</news:name>\n`
+        sitemap += `<news:language>${mapping['news'].publication.language}</news:language>\n`
+        sitemap += '</news:publication>\n'
+        sitemap += `<news:publication_date>${mapping['news'].publication_date}</news:publication_date>\n`
+        sitemap += `<news:title>${mapping['news'].title}</news:title>\n`
+        sitemap += '</news:news>\n'
+      }
+      sitemap += `<lastmod>${mapping.lastModified}</lastmod>\n`
+      sitemap += `<changefreq>${mapping.changeFrequency}</changefreq>\n`
+      sitemap += `<priority>${mapping.priority}</priority>\n`
+      sitemap += '</url>\n'
+    }
+
+    sitemap += '</urlset>'
+
+    return new NextResponse(sitemap, {
+      status: 200,
+      headers: { 'Content-Type': 'text/xml' },
+    })
+  } catch (error) {
+    return NextResponse.json(error.message, { status: 500 })
+  }
+}