def create_update_project(sender, instance, **kwargs):
"""
if the project is being created:
* creates and sets the unique project_id
* creates and sets a unique title_slug
elif the title has changed:
* creates and sets a unique slug to title_slug
"""
if not instance.id:
instance.project_id = unique_random_string(sender, 'project_id', 15)
instance.title_slug = unique_slug(
sender, 'title_slug', instance.title)
elif sender.objects.get(id=instance.id).title != instance.title:
instance.title_slug = unique_slug(
sender, 'title_slug', instance.title)
def user_created(sender, instance, created, **kwargs):
"""
sets the pybbm user permissions and creates the profile Person only if the
User has been just created
"""
if created:
try:
add_post_permission = Permission.objects.get_by_natural_key(
'add_post', 'pybb', 'post')
add_topic_permission = Permission.objects.get_by_natural_key(
'add_topic', 'pybb', 'topic')
except ObjectDoesNotExist:
pass
else:
instance.user_permissions.add(add_post_permission,
add_topic_permission)
instance.save()
from common.models import Person
person_id = unique_random_string(Person, 'person_id', 16)
Person(user=instance, person_id=person_id).save()