Trunk: Merged the Devel-branch (branches/griatch) into /trunk. This constitutes a major refactoring of Evennia. Development will now continue in trunk. See the wiki and the past posts to the mailing list for info. /Griatch

src/utils/idmapper/manager.py

@@ -0,0 +1,15 @@
+from django.db.models.manager import Manager
+
+class SharedMemoryManager(Manager):
+    # TODO: improve on this implementation
+    # We need a way to handle reverse lookups so that this model can
+    # still use the singleton cache, but the active model isn't required
+    # to be a SharedMemoryModel.
+    def get(self, **kwargs):
+        items = kwargs.keys()
+        inst = None
+        if len(items) == 1 and items[0] in ('pk', self.model._meta.pk.attname):
+            inst = self.model.get_cached_instance(kwargs[items[0]])
+        if inst is None:
+            inst = super(SharedMemoryManager, self).get(**kwargs)
+        return inst