add rss feed to articles

hub/sitemaps.py

@@ -5,6 +5,7 @@ from hub.services.models import (
     CloudProvider,
     ConsultingPartner,
     ServiceOffering,
+    Article,
 )
 
 
@@ -13,7 +14,12 @@ class StaticSitemap(Sitemap):
     priority = 1.0
 
     def items(self):
-        return ["services:homepage", "services:contact"]
+        return [
+            "services:homepage",
+            "services:contact",
+            "services:article_list",
+            "services:article_rss",
+        ]
 
     def location(self, item):
         return reverse(item)
@@ -60,3 +66,14 @@ class ConsultingPartnerSitemap(Sitemap):
 
     def lastmod(self, obj):
         return obj.updated_at
+
+
+class ArticleSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 0.8
+
+    def items(self):
+        return Article.objects.filter(is_published=True)
+
+    def lastmod(self, obj):
+        return obj.updated_at