def set_group_perms(group, perms, obj):
"""
Set group permissions to exactly the specified permissions.
"""
if perms:
model = obj.__class__
permissions = permission_map[model]
all_perms = dict((p, False) for p in get_model_perms(model))
for perm in perms:
all_perms[perm] = True
try:
group_perms = permissions.objects.get(group=group, obj=obj)
except permissions.DoesNotExist:
group_perms = permissions(group=group, obj=obj)
for perm, enabled in all_perms.iteritems():
if enabled and not getattr(group_perms, perm):
granted.send(sender=group, perm=perm, object=obj)
elif not enabled and getattr(group_perms, perm):
revoked.send(sender=group, perm=perm, object=obj)
setattr(group_perms, perm, enabled)
group_perms.save()
else:
# removing all perms.
revoke_all_group(group, obj)
return perms
def set_group_perms(group, perms, obj):
"""
Set group permissions to exactly the specified permissions.
"""
if perms:
model = obj.__class__
permissions = permission_map[model]
all_perms = dict((p, False) for p in get_model_perms(model))
for perm in perms:
all_perms[perm] = True
try:
group_perms = permissions.objects.get(group=group, obj=obj)
except permissions.DoesNotExist:
group_perms = permissions(group=group, obj=obj)
for perm, enabled in all_perms.iteritems():
if enabled and not getattr(group_perms, perm):
granted.send(sender=group, perm=perm, object=obj)
elif not enabled and getattr(group_perms, perm):
revoked.send(sender=group, perm=perm, object=obj)
setattr(group_perms, perm, enabled)
group_perms.save()
else:
# removing all perms.
revoke_all_group(group, obj)
return perms
def grant_group(group, perm, obj):
"""
Grant a permission to a Group.
"""
model = obj.__class__
if perm not in get_model_perms(model):
raise UnknownPermissionException(perm)
permissions = permission_map[model]
try:
group_perms = permissions.objects.get(group=group, obj=obj)
except permissions.DoesNotExist:
group_perms = permissions(group=group, obj=obj)
# XXX could raise FieldDoesNotExist
if not getattr(group_perms, perm):
setattr(group_perms, perm, True)
group_perms.save()
granted.send(sender=group, perm=perm, object=obj)
def grant_group(group, perm, obj):
"""
Grant a permission to a Group.
"""
model = obj.__class__
if perm not in get_model_perms(model):
raise UnknownPermissionException(perm)
permissions = permission_map[model]
try:
group_perms = permissions.objects.get(group=group, obj=obj)
except permissions.DoesNotExist:
group_perms = permissions(group=group, obj=obj)
# XXX could raise FieldDoesNotExist
if not getattr(group_perms, perm):
setattr(group_perms, perm, True)
group_perms.save()
granted.send(sender=group, perm=perm, object=obj)
