Update acls models to the new class based permissions

This commit is contained in:
Roberto Rosario
2011-12-13 11:34:39 -04:00
parent c1fadd0840
commit 2f803174b1

View File

@@ -12,19 +12,21 @@ from django.core.urlresolvers import reverse
from django.core.exceptions import ObjectDoesNotExist
from django.shortcuts import get_object_or_404
from permissions.models import Permission
from permissions.models import StoredPermission
_cache = {}
_class_permissions = {}
def class_permissions(cls, permission_list):
stored_permissions = _class_permissions.setdefault(cls, [])
stored_permissions.extend(permission_list)
class EncapsulatedObject(object):
source_object_name = u'source_object'
#@classmethod
#def __new__(cls, *args, **kwargs):
# cls.add_to_class('DoesNotExist', subclass_exception('DoesNotExist', (ObjectDoesNotExist,), cls.__name__))
# return super(EncapsulatedObject, cls).__new__(*args, **kwargs)
@classmethod
def add_to_class(cls, name, value):
if hasattr(value, 'contribute_to_class'):
@@ -73,8 +75,8 @@ class EncapsulatedObject(object):
return cls.encapsulate(app_label=app_label, model=model, pk=pk)
def __init__(self, source_object):
content_type = ContentType.objects.get_for_model(source_object)
self.gid = '%s.%s.%s' % (content_type.app_label, content_type.name, source_object.pk)
self.content_type = ContentType.objects.get_for_model(source_object)
self.gid = '%s.%s.%s' % (self.content_type.app_label, self.content_type.name, source_object.pk)
setattr(self, self.__class__.source_object_name, source_object)
def __unicode__(self):
@@ -87,6 +89,9 @@ class EncapsulatedObject(object):
def source_object(self):
return getattr(self, self.__class__.source_object_name, None)
def get_class_permissions(self):
return _class_permissions.get(self.content_type.model_class(), [])
class AccessHolder(EncapsulatedObject):
source_object_name = u'holder_object'
@@ -131,7 +136,7 @@ class AccessEntryManager(models.Manager):
try:
access_entry = self.model.objects.get(
permission=permission,
permission=permission.get_stored_permission(),
holder_type=ContentType.objects.get_for_model(requester),
holder_id=requester.pk,
content_type=ContentType.objects.get_for_model(obj),
@@ -142,7 +147,7 @@ class AccessEntryManager(models.Manager):
return False
def check_access(self, permission, requester, obj):
if has_accesses(permission, requester, obj):
if self.has_accesses(permission, requester, obj):
return True
else:
raise PermissionDenied(ugettext(u'Insufficient permissions.'))
@@ -150,6 +155,10 @@ class AccessEntryManager(models.Manager):
def get_acl_url(self, obj):
content_type = ContentType.objects.get_for_model(obj)
return reverse('acl_list', args=[content_type.app_label, content_type.model, obj.pk])
def get_new_holder_url(self, obj):
content_type = ContentType.objects.get_for_model(obj)
return reverse('acl_new_holder_for', args=[content_type.app_label, content_type.model, obj.pk])
def get_holders_for(self, obj):
content_type = ContentType.objects.get_for_model(obj)
@@ -162,10 +171,10 @@ class AccessEntryManager(models.Manager):
return holder_list
def get_permissions_for_holder(self, obj, holder):
def get_holder_permissions_for(self, obj, holder):
if isinstance(holder, User):
if holder.is_superuser or holder.is_staff:
return Permission.objects.active_only()
return Permission.objects.all()
holder_type = ContentType.objects.get_for_model(holder)
content_type = ContentType.objects.get_for_model(obj)
@@ -173,7 +182,7 @@ class AccessEntryManager(models.Manager):
class AccessEntry(models.Model):
permission = models.ForeignKey(Permission, verbose_name=_(u'permission'))
permission = models.ForeignKey(StoredPermission, verbose_name=_(u'permission'))
holder_type = models.ForeignKey(
ContentType,