add sitemap and open graph

hub/sitemaps.py

@@ -0,0 +1,62 @@
+from django.contrib.sitemaps import Sitemap
+from django.urls import reverse
+from hub.services.models import (
+    Service,
+    CloudProvider,
+    ConsultingPartner,
+    ServiceOffering,
+)
+
+
+class StaticSitemap(Sitemap):
+    changefreq = "monthly"
+    priority = 1.0
+
+    def items(self):
+        return ["services:homepage", "services:contact"]
+
+    def location(self, item):
+        return reverse(item)
+
+
+class ServiceSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 1.0
+
+    def items(self):
+        return Service.objects.filter(disable_listing=False).exclude(
+            is_coming_soon=True
+        )
+
+    def lastmod(self, obj):
+        return obj.updated_at
+
+
+class OfferingSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 0.7
+
+    def items(self):
+        return ServiceOffering.objects.filter(disable_listing=False)
+
+    def lastmod(self, obj):
+        return obj.updated_at
+
+
+class CloudProviderSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 0.7
+
+    def items(self):
+        return CloudProvider.objects.filter(disable_listing=False)
+
+
+class ConsultingPartnerSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 0.7
+
+    def items(self):
+        return ConsultingPartner.objects.filter(disable_listing=False)
+
+    def lastmod(self, obj):
+        return obj.updated_at