def slugify_callback(sender, instance, *args, **kwargs): """ creates a slugified title that can be used as URL to the Document This will be used to identify a document that a user wants to see. In case someone creates a document with the same title it is not not defined which document might show up. So please try to avoid that ;) """ if sender not in Document.__subclasses__(): return instance.url_title = slugify(instance.title)
def permission_callback(sender, instance, created, *args, **kwargs): """ callback that assigns default permissions to the saved object """ if sender not in Document.__subclasses__() or not created: return permissions = get_perms_for_model(instance) groups = Group.objects.all() for group in groups: for permission in group.permissions.all(): if permission in permissions: assign_perm(permission.codename, group, instance)
def permission_callback(sender, instance, created, *args, **kwargs):
"""
callback that assigns default permissions to the saved object
"""
if sender not in Document.__subclasses__() or not created:
return
permissions = get_perms_for_model(instance)
groups = Group.objects.all()
for group in groups:
for permission in group.permissions.all():
if permission in permissions:
assign_perm(permission.codename, group, instance)
def pre_save_document(sender, instance, *args, **kwargs):
"""
creates a slugified title that can be used as URL to the Document
This will be used to identify a document that a user wants to see.
In case someone creates a document with the same title it is not not defined
which document might show up. So please try to avoid that ;)
"""
if sender not in Document.__subclasses__():
return
# get the max_length of a slug field as we need to make sure it is no longer than that
# as slugify is not doing that for us
for field in Document._meta.fields:
if field.verbose_name == 'url_title' and instance.url_title == "":
instance.url_title = slugify(instance.title)[:field.max_length]
return
def pre_save_document(sender, instance, *args, **kwargs): """ creates a slugified title that can be used as URL to the Document This will be used to identify a document that a user wants to see. In case someone creates a document with the same title it is not not defined which document might show up. So please try to avoid that ;) """ if sender not in Document.__subclasses__(): return # get the max_length of a slug field as we need to make sure it is no longer than that # as slugify is not doing that for us for field in Document._meta.fields: if isinstance(field, SlugField) and instance.url_title == "": instance.url_title = slugify(instance.title)[:field.max_length] return