updateOrCreateFromFields is made to call updateOrCreateFromKeyName.
updateOrCreateFromFields called self._model.get_or_insert which only creates
new entities but doesn't update the properties if the entity already exists.
So updateOrCreateFromFields is now made to call updateOrCreateFromKeyName
which actually updates the entity properties if entity already exists.
Reviewed by: Lennard de Rijk
from django.db import models
from django.dispatch import dispatcher
from django.contrib.contenttypes.models import ContentType
from django.utils.encoding import force_unicode
class CommentManager(models.Manager):
def in_moderation(self):
"""
QuerySet for all comments currently in the moderation queue.
"""
return self.get_query_set().filter(is_public=False, is_removed=False)
def for_model(self, model):
"""
QuerySet for all comments for a particular model (either an instance or
a class).
"""
ct = ContentType.objects.get_for_model(model)
qs = self.get_query_set().filter(content_type=ct)
if isinstance(model, models.Model):
qs = qs.filter(object_pk=force_unicode(model._get_pk_val()))
return qs