pyams/pyams_content: comparison src/pyams_content/shared/common/__init_

equal deleted inserted replaced

-:f5244268e151
+:3a608029647e
 # FOR A PARTICULAR PURPOSE.
 #
 __docformat__ = 'restructuredtext'
-# import standard library
-# import interfaces
 from hypatia.interfaces import ICatalog
 from persistent import Persistent
 from pyramid.events import subscriber
 from pyramid.interfaces import IWSGIApplicationCreatedEvent
 from pyramid.settings import asbool
 from zope.dublincore.interfaces import IZopeDublinCore
 from zope.interface import implementer
 from zope.intid.interfaces import IIntIds
 from zope.lifecycleevent.interfaces import IObjectModifiedEvent
 from zope.schema.fieldproperty import FieldProperty
-from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
+from zope.schema.vocabulary import SimpleTerm, SimpleVocabulary
-from pyams_content import _
-# import packages
 from pyams_content.features.checker import BaseContentChecker
-from pyams_content.features.checker.interfaces import IContentChecker, MISSING_VALUE, MISSING_LANG_VALUE, ERROR_VALUE
+from pyams_content.features.checker.interfaces import ERROR_VALUE, IContentChecker, MISSING_LANG_VALUE, MISSING_VALUE
 from pyams_content.features.review.interfaces import IReviewComments
-from pyams_content.interfaces import IBaseContentInfo, OWNER_ROLE, MANAGER_ROLE, CONTRIBUTOR_ROLE, READER_ROLE, \
+from pyams_content.interfaces import CONTRIBUTOR_ROLE, GUEST_ROLE, IBaseContentInfo, MANAGER_ROLE, OWNER_ROLE, \
-GUEST_ROLE
+READER_ROLE
-from pyams_content.shared.common.interfaces import IWfSharedContent, IWfSharedContentRoles, ISharedContent, \
+from pyams_content.shared.common.interfaces import CONTENT_TYPES_VOCABULARY, IBaseSharedTool, ISharedContent, \
-IBaseSharedTool, ISharedSite, IWfSharedContentFactory, CONTENT_TYPES_VOCABULARY
+ISharedSite, IWfSharedContent, IWfSharedContentFactory, IWfSharedContentRoles
 from pyams_i18n.content import I18nManagerMixin
-from pyams_i18n.interfaces import II18nManager, II18n
+from pyams_i18n.interfaces import II18n, II18nManager
 from pyams_portal.interfaces import DESIGNER_ROLE
 from pyams_security.interfaces import IDefaultProtectionPolicy
 from pyams_security.property import RolePrincipalsFieldProperty
 from pyams_security.security import ProtectedObject
 from pyams_security.utility import get_principal
-from pyams_sequence.interfaces import ISequentialIdTarget, ISequentialIdInfo
+from pyams_sequence.interfaces import ISequentialIdInfo, ISequentialIdTarget
-from pyams_utils.adapter import adapter_config, ContextAdapter
+from pyams_utils.adapter import ContextAdapter, adapter_config
 from pyams_utils.date import format_datetime
 from pyams_utils.interfaces import VIEW_PERMISSION
 from pyams_utils.property import classproperty, classproperty_support
-from pyams_utils.registry import query_utility, get_utilities_for
+from pyams_utils.registry import get_utilities_for, query_utility
-from pyams_utils.request import query_request, check_request
+from pyams_utils.request import check_request, query_request
 from pyams_utils.timezone import tztime
 from pyams_utils.traversing import get_parent
 from pyams_utils.vocabulary import vocabulary_config
-from pyams_workflow.interfaces import IWorkflowPublicationSupport, IWorkflow, IObjectClonedEvent, IWorkflowVersions
+from pyams_utils.zodb import volatile_property
+from pyams_workflow.interfaces import IObjectClonedEvent, IWorkflow, IWorkflowPublicationSupport, \
+IWorkflowTransitionEvent, IWorkflowVersions
+from pyams_content import _
 @vocabulary_config(name='PyAMS shared sites')
 class SharedSiteVocabulary(SimpleVocabulary):
 """Shared sites vocabulary"""
 @property
 def workflow_name(self):
 return get_parent(self, IBaseSharedTool).shared_content_workflow
+@volatile_property
+def published_version(self):
+workflow = IWorkflow(self)
+versions = IWorkflowVersions(self).get_versions(workflow.published_states, sort=True)
+if versions:
+return versions[-1]
 @adapter_config(context=ISharedContent, provides=IBaseContentInfo)
 class SharedContentInfoAdapter(ContextAdapter):
 """Shared content base info adapter"""
 @adapter_config(context=ISharedContent, provides=IWorkflow)
 def shared_content_workflow_adapter(context):
 """Shared content workflow adapter"""
 parent = get_parent(context, IBaseSharedTool)
 return query_utility(IWorkflow, name=parent.shared_content_workflow)
+@subscriber(IWorkflowTransitionEvent)
+def handle_workflow_event(event):
+"""Reste target on workflow transition"""
+content = get_parent(event.object, ISharedContent)
+if content is not None:
+del content.published_version

changeset 1028	3a608029647e
parent 951	9395a088cd46
child 1060	29b1aaf9e080