Updates to gilbert. Reorganizing imports and removing support for python < 2.5.4.

[philo.git] / migrations / __init__.py

diff --git a/migrations/__init__.py b/migrations/__init__.py
index e69de29..8904fd2 100644 (file)
--- a/migrations/__init__.py
+++ b/migrations/__init__.py
@@ -0,0 +1,23 @@
+from south.creator.freezer import prep_for_freeze
+from django.conf import settings
+from django.db import models
+
+
+person_model = getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User')
+
+
+def freeze_person_model():
+       try:
+               app_label, model = person_model.split('.')
+       except ValueError:
+               raise ValueError("Invalid PHILO_PERSON_MODULE definition: %s" % person_model)
+       
+       model = models.get_model(app_label, model.lower())
+       
+       if model is None:
+               raise ValueError("PHILO_PERSON_MODULE not found: %s" % person_model)
+       
+       return prep_for_freeze(model)
+
+
+frozen_person = freeze_person_model()
\ No newline at end of file