Add web based python shell to Melange.
It is accessible via http://host/admin/shell url and requires developer rights.
Shell project is part of google-app-engine-samples. This commit moves django configuration from main.py to separate gae_django.py module. Shell project has been modified in order to work correctly with django 1.0+. Build script has been updated and includes shell folder and gae_django.py file.
http://code.google.com/p/google-app-engine-samples/source/browse/trunk/shell/
from django.conf import settings
from django.db import models
from django.db.models.fields import FieldDoesNotExist
class CurrentSiteManager(models.Manager):
"Use this to limit objects to those associated with the current site."
def __init__(self, field_name='site'):
super(CurrentSiteManager, self).__init__()
self.__field_name = field_name
self.__is_validated = False
def get_query_set(self):
if not self.__is_validated:
try:
self.model._meta.get_field(self.__field_name)
except FieldDoesNotExist:
raise ValueError, "%s couldn't find a field named %s in %s." % \
(self.__class__.__name__, self.__field_name, self.model._meta.object_name)
self.__is_validated = True
return super(CurrentSiteManager, self).get_query_set().filter(**{self.__field_name + '__id__exact': settings.SITE_ID})