dynamically create Site objects

Author: azmeuk

pod/main/apps.py

@@ -5,10 +5,27 @@
 from django.apps import AppConfig
 from django.db.models.signals import post_migrate
 from django.utils.translation import gettext_lazy as _
+from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist
 
 import json
 
+SITE_ID = getattr(settings, "SITE_ID", 1)
+INSTANCE = os.getenv("POD_INSTANCE", "pod")
+PORT = os.getenv("POD_PORT", 8000)
+
+def init_site(sender, **kwargs):
+    from django.contrib.sites.models import Site
+
+    domain = f"http://{INSTANCE}.localhost:{PORT}"
+    Site.objects.update_or_create(
+        id=settings.SITE_ID,
+        defaults={
+            "domain": domain,
+            "name": domain,
+        }
+    )
+
 
 def create_missing_pages(sender, **kwargs) -> None:
     """Create missing flat pages from json fixtures."""
@@ -160,3 +177,4 @@ def ready(self):
         post_migrate.connect(create_missing_conf, sender=self)
         post_migrate.connect(create_missing_pages, sender=self)
         post_migrate.connect(create_first_block, sender=self)
+        post_migrate.connect(init_site, sender=self)

pod/main/fixtures/initial_data.json

@@ -1,12 +1,4 @@
 [
-  {
-    "model": "sites.site",
-    "pk": 1,
-    "fields": {
-      "domain": "pod.localhost:8000",
-      "name": "pod.localhost:8000"
-    }
-  },
   {
     "pk": 1,
     "model": "main.configuration",