Added cache-cleaning to the idmapper base class. This works to sync most changes from the admin site-side, but not location changes (which leaves the content cache stale). Thinking of testing the django in-built cache framework instead, maybe using custom fields?

src/utils/dbserialize.py

@@ -28,6 +28,7 @@ except ImportError:
 from django.db import transaction
 from django.core.exceptions import ObjectDoesNotExist
 from django.contrib.contenttypes.models import ContentType
+from src.server.models import ServerConfig
 from src.utils.utils import to_str, uses_database
 from src.utils import logger