First commit

properties/sitemaps.py

@@ -0,0 +1,16 @@
+"""
+Sitemap XML pour les biens immobiliers actifs.
+"""
+from django.contrib.sitemaps import Sitemap
+from .models import Property
+
+
+class PropertySitemap(Sitemap):
+    changefreq = 'weekly'
+    priority = 0.8
+
+    def items(self):
+        return Property.objects.filter(is_active=True).order_by('-updated_at')
+
+    def lastmod(self, obj):
+        return obj.updated_at