def test_plonegroupOrganizationRemoved_4(self):
""" We cannot remove an organization selected in settings and used in an object as dict or list """
# set uid in dict
self.portal['acontent1'].pg_organization = {
'uid': self.contacts[0].UID()
}
view = self.portal.restrictedTraverse(
'{0}/{1}/department1/delete_confirmation'.format(
DEFAULT_DIRECTORY_ID, PLONEGROUP_ORG))
self.assertRaises(LinkIntegrityNotificationException, view.render)
storage = ILinkIntegrityInfo(view.REQUEST)
breaches = storage.getIntegrityBreaches()
self.assertIn(self.contacts[0], breaches)
self.assertSetEqual(breaches[self.contacts[0]],
set([self.portal['acontent1']]))
# set uid in list
self.portal['acontent2'].pg_organization = [self.contacts[1].UID()]
view = self.portal.restrictedTraverse(
'{0}/{1}/department2/delete_confirmation'.format(
DEFAULT_DIRECTORY_ID, PLONEGROUP_ORG))
self.assertRaises(LinkIntegrityNotificationException, view.render)
storage = ILinkIntegrityInfo(view.REQUEST)
breaches = storage.getIntegrityBreaches()
self.assertIn(self.contacts[1], breaches)
self.assertSetEqual(breaches[self.contacts[1]],
set([self.portal['acontent2']]))
def plonegroup_contact_transition(contact, event):
"""
React when a IPloneGroupContact transition is done
"""
if event.transition and event.transition.id == 'deactivate':
# check if the transition is selected
registry = getUtility(IRegistry)
pp = api.portal.get_tool('portal_properties')
errors = []
if contact.UID() in registry[ORGANIZATIONS_REGISTRY]:
errors.append(_('This contact is selected in configuration'))
elif pp.site_properties.enable_link_integrity_checks:
search_value_in_objects(contact, contact.UID(), p_types=[], type_fields={})
storage = ILinkIntegrityInfo(contact.REQUEST)
breaches = storage.getIntegrityBreaches()
if contact in breaches:
errors.append(_("This contact is used in following content: ${items}",
mapping={'items': ', '.join(['<a href="%s" target="_blank">%s</a>'
% (i.absolute_url(), i.Title())
for i in breaches[contact]])}))
if errors:
smi = IStatusMessage(contact.REQUEST)
smi.addStatusMessage(_('You cannot deactivate this item !'), type='error')
smi.addStatusMessage(errors[0], type='error')
view_url = getMultiAdapter((contact, contact.REQUEST), name=u'plone_context_state').view_url()
# contact.REQUEST['RESPONSE'].redirect(view_url)
raise Redirect(view_url)
def on_removed_resource(resource, event):
request = getattr(resource, 'REQUEST', None)
if request is None:
return
info = ILinkIntegrityInfo(request)
if info.integrityCheckingEnabled():
if info.getIntegrityBreaches():
return
# info.isConfirmedItem simply does not work
# it is really awful to have to deal with these internals
if 'form.submitted' not in request:
return
if 'form.button.Cancel' in request:
return
if getattr(request, 'link_integrity_events_counter', 0) != 2:
return
log.info('extinguising resource {}'.format(resource.uuid()))
db.extinguish_resource(resource.uuid())
def test_plonegroupOrganizationRemoved_1(self):
""" We cannot remove an organization selected in settings and used in an object """
view = self.portal.restrictedTraverse(
'{0}/{1}/department1/delete_confirmation'.format(DEFAULT_DIRECTORY_ID, PLONEGROUP_ORG))
self.assertRaises(LinkIntegrityNotificationException, view.render)
storage = ILinkIntegrityInfo(view.REQUEST)
breaches = storage.getIntegrityBreaches()
self.assertIn(self.contacts[0], breaches)
self.assertSetEqual(breaches[self.contacts[0]], set([self.portal['acontent1']]))
def test_plonegroupOrganizationRemoved_2(self):
""" We cannot remove an organization no more selected in settings and used in an object """
set_registry_organizations([self.contacts[0].UID()
]) # unselects the contact
view = self.portal.restrictedTraverse(
'{0}/{1}/department2/delete_confirmation'.format(
DEFAULT_DIRECTORY_ID, PLONEGROUP_ORG))
self.assertRaises(LinkIntegrityNotificationException, view.render)
storage = ILinkIntegrityInfo(view.REQUEST)
breaches = storage.getIntegrityBreaches()
self.assertIn(self.contacts[1], breaches)
self.assertSetEqual(breaches[self.contacts[1]],
set([self.portal['acontent2']]))
def referencedObjectRemoved(obj, event):
""" check if the removal was already confirmed or redirect to the form """
# if the object the event was fired on doesn't have a `REQUEST` attribute
# we can safely assume no direct user action was involved and therefore
# never raise a link integrity exception...
request = aq_get(obj, 'REQUEST', None)
if not request:
return
info = ILinkIntegrityInfo(request)
# first we check if link integrity checking was enabled
if not info.integrityCheckingEnabled():
return
# since the event gets called for every subobject before it's
# called for the item deleted directly via _delObject (event.object)
# itself, but we do not want to present the user with a confirmation
# form for every (referred) subobject, so we remember and skip them...
info.addDeletedItem(obj)
if obj is not event.object:
return
# if the number of expected events has been stored to help us prevent
# multiple forms (i.e. in folder_delete), we wait for the next event
# if we know there will be another...
if info.moreEventsToExpect():
return
# at this point all subobjects have been removed already, so all
# link integrity breaches caused by that have been collected as well;
# if there aren't any (after things have been cleaned up),
# we keep lurking in the shadows...
if not info.getIntegrityBreaches():
return
# if the user has confirmed to remove the currently handled item in a
# previous confirmation form we won't need it anymore this time around...
if info.isConfirmedItem(obj):
return
# otherwise we raise an exception and pass the object that is supposed
# to be removed as the exception value so we can use it as the context
# for the view triggered by the exception; this is needed since the
# view is an adapter for the exception and a request, so it gets the
# exception object as the context, which is not very useful...
raise LinkIntegrityNotificationException(obj)
def referencedObjectRemoved(obj, event):
""" check if the removal was already confirmed or redirect to the form """
# if the object the event was fired on doesn't have a `REQUEST` attribute
# we can safely assume no direct user action was involved and therefore
# never raise a link integrity exception...
request = aq_get(obj, 'REQUEST', None)
if not request:
return
info = ILinkIntegrityInfo(request)
# first we check if link integrity checking was enabled
if not info.integrityCheckingEnabled():
return
# since the event gets called for every subobject before it's
# called for the item deleted directly via _delObject (event.object)
# itself, but we do not want to present the user with a confirmation
# form for every (referred) subobject, so we remember and skip them...
info.addDeletedItem(obj)
if obj is not event.object:
return
# if the number of expected events has been stored to help us prevent
# multiple forms (i.e. in folder_delete), we wait for the next event
# if we know there will be another...
if info.moreEventsToExpect():
return
# at this point all subobjects have been removed already, so all
# link integrity breaches caused by that have been collected as well;
# if there aren't any (after things have been cleaned up),
# we keep lurking in the shadows...
if not info.getIntegrityBreaches():
return
# if the user has confirmed to remove the currently handled item in a
# previous confirmation form we won't need it anymore this time around...
if info.isConfirmedItem(obj):
return
# otherwise we raise an exception and pass the object that is supposed
# to be removed as the exception value so we can use it as the context
# for the view triggered by the exception; this is needed since the
# view is an adapter for the exception and a request, so it gets the
# exception object as the context, which is not very useful...
raise LinkIntegrityNotificationException(obj)
def plonegroup_contact_transition(contact, event):
"""
React when a IPloneGroupContact transition is done
"""
if event.transition and event.transition.id == 'deactivate':
# check if the transition is selected
pp = api.portal.get_tool('portal_properties')
errors = []
if contact.UID() in get_registry_organizations():
errors.append(_('This contact is selected in configuration'))
elif pp.site_properties.enable_link_integrity_checks:
search_value_in_objects(contact,
contact.UID(),
p_types=[],
type_fields={})
storage = ILinkIntegrityInfo(contact.REQUEST)
breaches = storage.getIntegrityBreaches()
if contact in breaches:
errors.append(
_("This contact is used in following content: ${items}",
mapping={
'items':
', '.join([
'<a href="%s" target="_blank">%s</a>' %
(i.absolute_url(), i.Title())
for i in breaches[contact]
])
}))
if errors:
smi = IStatusMessage(contact.REQUEST)
smi.addStatusMessage(_('You cannot deactivate this item !'),
type='error')
smi.addStatusMessage(errors[0], type='error')
view_url = getMultiAdapter((contact, contact.REQUEST),
name=u'plone_context_state').view_url()
# contact.REQUEST['RESPONSE'].redirect(view_url)
raise Redirect(view_url)
def confirmedItems(self):
info = ILinkIntegrityInfo(self.request)
targets = info.getIntegrityBreaches().keys()
return info.encodeConfirmedItems(additions=targets)
class DeleteBlocks(BrowserView):
confirm_template = ViewPageTemplateFile(
'templates/block_delete_confirmation.pt')
def __init__(self, context, request):
super(DeleteBlocks, self).__init__(context, request)
self.block = None
self.link_integrity = None
def __call__(self):
payload = self.request.get('data', None)
if not payload:
raise BadRequest('No data given')
# TODO validate payload contains blocks and confirmed flag.
self.link_integrity = ILinkIntegrityInfo(self.request)
data = json.loads(payload)
self.block = uuidToObject(data['block'])
if self.request.get('form.submitted', False):
if self.link_integrity:
# Always allow deletion of block, regardless of the integrity
# check.
self.request.environ[self.link_integrity.marker] = 'all'
self.context.manage_delObjects([self.block.id])
transaction_note('Deleted %s' % self.block.absolute_url())
return json_response(self.request, proceed=True)
else:
return json_response(self.request,
content=self.confirm_template(),
proceed=False)
def get_link_integrity_breaches(self):
if isLinked(self.block):
breaches = self.link_integrity.getIntegrityBreaches()
breaches_info = []
sources = breaches.values()
sources = len(sources) and sources[0] or sources
for source in sources:
breaches_info.append({'title': source.title_or_id(),
'url': source.absolute_url()})
return breaches_info
else:
return None
def is_locked_for_current_user(self):
locking_info = self.block.restrictedTraverse('@@plone_lock_info', None)
if locking_info:
return locking_info.is_locked_for_current_user()
else:
return False
@property
def context_state(self):
return self.block.restrictedTraverse('@@plone_context_state')
def block_payload(self):
block = IUUID(self.block)
return json.dumps({'block': block})
def confirmedItems(self):
info = ILinkIntegrityInfo(self.request)
targets = info.getIntegrityBreaches().keys()
return info.encodeConfirmedItems(additions=targets)
