def onObjectMoved(ob, event):
"""
Reindex paths only, don't update metadata.
"""
if not (IObjectAddedEvent.providedBy(event)
or IObjectRemovedEvent.providedBy(event)):
notify(IndexingEvent(ob, 'path', False))
def onObjectMoved(ob, event):
"""
Reindex paths only, don't update metadata.
"""
if not (IObjectAddedEvent.providedBy(event) or
IObjectRemovedEvent.providedBy(event)):
notify(IndexingEvent(ob, 'path', False))
def movedCustomUser(ob, event):
"""A CustomUser was moved.
"""
if not IObjectRemovedEvent.providedBy(event):
return
if not IObjectAddedEvent.providedBy(event):
removedCustomUser(ob, event)
def onObjectMoved(ob, event):
"""
Reindex paths only
"""
if not (IObjectAddedEvent.providedBy(event)
or IObjectRemovedEvent.providedBy(event)):
notify(IndexingEvent(ob, idxs='path', triggered_by_zope_event=True))
def movedCustomUser(ob, event):
"""A CustomUser was moved.
"""
if not IObjectRemovedEvent.providedBy(event):
return
if not IObjectAddedEvent.providedBy(event):
removedCustomUser(ob, event)
def onObjectMoved(ob, event):
"""
Reindex paths only
"""
if not (IObjectAddedEvent.providedBy(event) or
IObjectRemovedEvent.providedBy(event)):
notify(IndexingEvent(ob, idxs='path', triggered_by_zope_event=True))
def test_events(self):
from OFS.interfaces import IObjectWillBeAddedEvent
from zope.component import adapter
from zope.component import provideHandler
from zope.container.interfaces import IContainerModifiedEvent
from zope.container.interfaces import IObjectAddedEvent
from zope.lifecycleevent.interfaces import IObjectCreatedEvent
events = []
@adapter(IObjectCreatedEvent)
def _handleObjectCreated(event):
events.append(event)
provideHandler(_handleObjectCreated)
@adapter(IObjectWillBeAddedEvent)
def _handleObjectWillBeAdded(event):
events.append(event)
provideHandler(_handleObjectWillBeAdded)
@adapter(IObjectAddedEvent)
def _handleObjectAdded(event):
events.append(event)
provideHandler(_handleObjectAdded)
@adapter(IContainerModifiedEvent)
def _handleContainerModified(event):
events.append(event)
provideHandler(_handleContainerModified)
self.ti.constructInstance(self.f, 'foo')
self.assertEqual(len(events), 4)
evt = events[0]
self.assertTrue(IObjectCreatedEvent.providedBy(evt))
self.assertEqual(evt.object, self.f.foo)
evt = events[1]
self.assertTrue(IObjectWillBeAddedEvent.providedBy(evt))
self.assertEqual(evt.object, self.f.foo)
self.assertEqual(evt.oldParent, None)
self.assertEqual(evt.oldName, None)
self.assertEqual(evt.newParent, self.f)
self.assertEqual(evt.newName, 'foo')
evt = events[2]
self.assertTrue(IObjectAddedEvent.providedBy(evt))
self.assertEqual(evt.object, self.f.foo)
self.assertEqual(evt.oldParent, None)
self.assertEqual(evt.oldName, None)
self.assertEqual(evt.newParent, self.f)
self.assertEqual(evt.newName, 'foo')
evt = events[3]
self.assertTrue(IContainerModifiedEvent.providedBy(evt))
self.assertEqual(evt.object, self.f)
def log_move(content, event):
if content is event.object:
if not (IObjectAddedEvent.providedBy(event) or
IObjectRemovedEvent.providedBy(event)):
detail = 'from %s/%s to %s/%s' % (
get_path(event.oldParent), event.oldName,
get_path(event.newParent), event.newName)
LoggingEvent('move', content, detail).log()
def movedFile(ob, event):
"""A File was moved in the storage.
"""
if not IObjectRemovedEvent.providedBy(event):
#raise NotImplementedError # we don't support moving
return
if not IObjectAddedEvent.providedBy(event):
removedFile(ob, event)
def movedFile(ob, event):
"""A File was moved in the storage.
"""
if not IObjectRemovedEvent.providedBy(event):
#raise NotImplementedError # we don't support moving
return
if not IObjectAddedEvent.providedBy(event):
removedFile(ob, event)
def reconfigureChildRegistry(context, event):
""" Upon moving or renaming an object, the registry must be reconfigured.
Under the hood, this will re-register compoents with the correct paths
to prevent errors.
"""
# Ignore removal, and we already catch added events above
if not IObjectRemovedEvent.providedBy(event) \
and not IObjectAddedEvent.providedBy(event):
enableChildRegistry(context, event)
def reconfigureChildRegistry(context, event):
""" Upon moving or renaming an object, the registry must be reconfigured.
Under the hood, this will re-register compoents with the correct paths
to prevent errors.
"""
# Ignore removal, and we already catch added events above
if not IObjectRemovedEvent.providedBy(event) \
and not IObjectAddedEvent.providedBy(event):
enableChildRegistry(context, event)
def test_events(self):
from OFS.interfaces import IObjectWillBeAddedEvent
from zope.component import adapter
from zope.component import provideHandler
from zope.container.interfaces import IContainerModifiedEvent
from zope.container.interfaces import IObjectAddedEvent
from zope.lifecycleevent.interfaces import IObjectCreatedEvent
events = []
@adapter(IObjectCreatedEvent)
def _handleObjectCreated(event):
events.append(event)
provideHandler(_handleObjectCreated)
@adapter(IObjectWillBeAddedEvent)
def _handleObjectWillBeAdded(event):
events.append(event)
provideHandler(_handleObjectWillBeAdded)
@adapter(IObjectAddedEvent)
def _handleObjectAdded(event):
events.append(event)
provideHandler(_handleObjectAdded)
@adapter(IContainerModifiedEvent)
def _handleContainerModified(event):
events.append(event)
provideHandler(_handleContainerModified)
self.ti.constructInstance(self.f, 'foo')
self.assertEquals(len(events), 4)
evt = events[0]
self.failUnless(IObjectCreatedEvent.providedBy(evt))
self.assertEquals(evt.object, self.f.foo)
evt = events[1]
self.failUnless(IObjectWillBeAddedEvent.providedBy(evt))
self.assertEquals(evt.object, self.f.foo)
self.assertEquals(evt.oldParent, None)
self.assertEquals(evt.oldName, None)
self.assertEquals(evt.newParent, self.f)
self.assertEquals(evt.newName, 'foo')
evt = events[2]
self.failUnless(IObjectAddedEvent.providedBy(evt))
self.assertEquals(evt.object, self.f.foo)
self.assertEquals(evt.oldParent, None)
self.assertEquals(evt.oldName, None)
self.assertEquals(evt.newParent, self.f)
self.assertEquals(evt.newName, 'foo')
evt = events[3]
self.failUnless(IContainerModifiedEvent.providedBy(evt))
self.assertEquals(evt.object, self.f)
def handleOpaqueItemEvent(ob, event):
""" Event subscriber for (ICallableOpaqueItemEvents, IObjectEvent) events.
"""
if IObjectAddedEvent.providedBy(event):
if event.newParent is not None:
ob.manage_afterAdd(ob, event.newParent)
elif IObjectClonedEvent.providedBy(event):
ob.manage_afterClone(ob)
elif IObjectMovedEvent.providedBy(event):
if event.newParent is not None:
ob.manage_afterAdd(ob, event.newParent)
elif IObjectWillBeMovedEvent.providedBy(event):
if event.oldParent is not None:
ob.manage_beforeDelete(ob, event.oldParent)
def content_moved(content, event):
# We only do if the object is the target of the event.
if event.object is not content:
return
# Don't create a link if it's an add or remove event.
if IObjectRemovedEvent.providedBy(event) or \
IObjectAddedEvent.providedBy(event):
return
# The content might not want redirect link.
if INoPermanentRedirectLink.providedBy(content):
return
# The extension is not activated.
if not content.service_extensions.is_installed("silva.app.redirectlink"):
return
container = event.oldParent
factory = container.manage_addProduct['silva.app.redirectlink']
factory.manage_addPermanentRedirectLink(event.oldName, content.get_title())
link = getattr(container, event.oldName)
link.set_target(content)
binding = getUtility(IMetadataService).getMetadata(link)
binding.setValues('silva-settings', {'hide_from_tocs': 'hide'})
def handleUidAnnotationEvent(ob, event):
""" Event subscriber for (IContentish, IObjectEvent) events
"""
if IObjectAddedEvent.providedBy(event):
if event.newParent is not None:
anno_tool = queryUtility(IUniqueIdAnnotationManagement)
uid_handler = getToolByName(ob, 'portal_uidhandler', None)
if anno_tool is not None:
remove_on_add = anno_tool.getProperty('remove_on_add', False)
remove_on_clone = anno_tool.getProperty(
'remove_on_clone', False)
assign_on_add = anno_tool.getProperty('assign_on_add', False)
if (remove_on_add and remove_on_clone) or assign_on_add:
try:
uid_handler.unregister(ob)
except UniqueIdError:
# did not have one
pass
if assign_on_add:
# assign new uid
uid_handler.register(ob)
elif IObjectClonedEvent.providedBy(event):
anno_tool = queryUtility(IUniqueIdAnnotationManagement)
uid_handler = getToolByName(ob, 'portal_uidhandler', None)
if anno_tool is not None:
remove_on_clone = anno_tool.getProperty('remove_on_clone', False)
assign_on_clone = anno_tool.getProperty('assign_on_clone', False)
if remove_on_clone or assign_on_clone:
try:
uid_handler.unregister(ob)
except UniqueIdError:
# did not have one
pass
if assign_on_clone:
# assign new uid
uid_handler.register(ob)
def handleContentishEvent(ob, event):
""" Event subscriber for (IContentish, IObjectEvent) events.
"""
if IObjectAddedEvent.providedBy(event):
ob.notifyWorkflowCreated()
ob.indexObject()
elif IObjectMovedEvent.providedBy(event):
if event.newParent is not None:
ob.indexObject()
elif IObjectWillBeMovedEvent.providedBy(event):
if event.oldParent is not None:
ob.unindexObject()
elif IObjectCopiedEvent.providedBy(event):
if hasattr(aq_base(ob), 'workflow_history'):
del ob.workflow_history
elif IObjectCreatedEvent.providedBy(event):
if hasattr(aq_base(ob), 'addCreator'):
ob.addCreator()
def handleUidAnnotationEvent(ob, event):
""" Event subscriber for (IContentish, IObjectEvent) events
"""
if IObjectAddedEvent.providedBy(event):
if event.newParent is not None:
anno_tool = queryUtility(IUniqueIdAnnotationManagement)
uidtool = queryUtility(IUniqueIdHandler)
if anno_tool is not None:
remove_on_add = anno_tool.getProperty('remove_on_add', False)
remove_on_clone = anno_tool.getProperty('remove_on_clone', False)
assign_on_add = anno_tool.getProperty('assign_on_add', False)
if (remove_on_add and remove_on_clone) or assign_on_add:
try:
uidtool.unregister(ob)
except UniqueIdError:
# did not have one
pass
if assign_on_add:
# assign new uid
uidtool.register(ob)
elif IObjectClonedEvent.providedBy(event):
anno_tool = queryUtility(IUniqueIdAnnotationManagement)
uidtool = queryUtility(IUniqueIdHandler)
if anno_tool is not None:
remove_on_clone = anno_tool.getProperty('remove_on_clone', False)
assign_on_clone = anno_tool.getProperty('assign_on_clone', False)
if remove_on_clone or assign_on_clone:
try:
uidtool.unregister(ob)
except UniqueIdError:
# did not have one
pass
if assign_on_clone:
# assign new uid
uidtool.register(ob)
def handleContentishEvent(ob, event):
""" Event subscriber for (IContentish, IObjectEvent) events.
"""
if IObjectAddedEvent.providedBy(event):
ob.notifyWorkflowCreated()
ob.indexObject()
elif IObjectMovedEvent.providedBy(event):
if event.newParent is not None:
if hasattr(aq_base(ob), 'notifyModified'):
ob.notifyModified()
rid = getattr(ob, '__rid', None)
if rid:
catalog = api.portal.get_tool('portal_catalog')
_catalog = catalog._catalog
new_path = '/'.join(ob.getPhysicalPath())
old_path = _catalog.paths[rid]
del _catalog.uids[old_path]
_catalog.uids[new_path] = rid
_catalog.paths[rid] = new_path
ob.reindexObject(idxs=[
'path', 'allowedRolesAndUsers', 'modified', 'id', 'getId'
])
delattr(ob, '__rid')
elif event.newParent is not None:
# This may happen if "collective.indexing" is installed and an object
# is added and renamed/moved in the same transaction (e.g. during the
# creation of an object with "plone.api" in a subscriber listening
# on "IObjectAddedEvent" as in https://github.com/4teamwork/ftw.events/blob/f1a77440866c6d963961497f68781098c1b4bc8f/ftw/events/configure.zcml#L22).
ob.indexObject()
elif IObjectWillBeMovedEvent.providedBy(event):
from ftw.copymovepatches.utils import getQueue
# Prepare Rename if indexing queue is implemented
if event.oldParent == event.newParent and getQueue is not None:
# The queue needs to be processed, since the `renameObjectsByPaths`
# script allows the user to rename the object and also sets a new
# title if he wants.
# In some circumstances this leads to a inconsistent catalog state.
# Mainly if other event handler also triggers a `process` queue by
# asking the catalog for something.
# The result was for example a "reindex" of a already deleted
# object.
queue = getQueue()
queue.process()
# Move/Rename
if event.oldParent is not None and event.newParent is not None:
catalog = api.portal.get_tool('portal_catalog')
ob_path = '/'.join(ob.getPhysicalPath())
if ob_path in catalog._catalog.uids:
rid = catalog._catalog.uids[ob_path]
setattr(ob, '__rid', rid)
else:
# This may happen if "collective.indexing" is installed and an object
# is added and renamed/moved in the same transaction (e.g. during the
# creation of an object with "plone.api" in a subscriber listening
# on "IObjectAddedEvent" as in https://github.com/4teamwork/ftw.events/blob/f1a77440866c6d963961497f68781098c1b4bc8f/ftw/events/configure.zcml#L22).
return
elif event.oldParent is not None:
# Delete
ob.unindexObject()
elif IObjectCopiedEvent.providedBy(event):
if hasattr(aq_base(ob), 'workflow_history'):
del ob.workflow_history
elif IObjectCreatedEvent.providedBy(event):
if hasattr(aq_base(ob), 'addCreator'):
ob.addCreator()
