UPDATE

account/management/commands/__init__.py

@@ -0,0 +1 @@
+

account/management/commands/seed_admin_user.py

@@ -0,0 +1,21 @@
+from django.core.management.base import BaseCommand, CommandError
+
+from account.seeds import ADMIN_USER_DATA, seed_admin_user
+
+
+class Command(BaseCommand):
+    help = "Create or update the default admin user."
+
+    def handle(self, *args, **options):
+        try:
+            user, created = seed_admin_user()
+        except ValueError as exc:
+            raise CommandError(str(exc)) from exc
+
+        action = "created" if created else "updated"
+        self.stdout.write(
+            self.style.SUCCESS(
+                f"Admin user {action}: username={user.username}, email={user.email}, "
+                f"phone_number={user.phone_number}, password={ADMIN_USER_DATA['password']}"
+            )
+        )