def publication_effective_date(self, value):
"""Publication effective date setter"""
value = gmtime(value)
dc = IZopeDublinCore(self.__parent__, None) # pylint: disable=invalid-name
if value:
if (self._first_publication_date is
None) or (self._first_publication_date > value):
self._first_publication_date = value
if dc is not None:
dc.effective = value
elif self._publication_effective_date:
if dc is not None:
del dc._mapping['Date.Effective'] # pylint: disable=protected-access
self._publication_effective_date = value
def handle_workflow_version_transition(event):
"""Handle workflow version transition"""
principal = event.principal
factory = get_object_factory(IWorkflowStateHistoryItem)
if factory is not None:
item = factory(date=gmtime(datetime.utcnow()),
source_version=IWorkflowState(
event.old_object).version_id,
source_state=event.source,
target_state=event.destination,
transition_id=event.transition.transition_id,
principal=principal.id
if IPrincipalInfo.providedBy(principal) else principal,
comment=event.comment)
IWorkflowState(event.object).history.append(item) # pylint: disable=no-member
def parse_date(value):
"""Get date specified in unicode ISO format to Python datetime object
Dates are always assumed to be stored in GMT timezone
:param str value: unicode date to be parsed
:return: datetime; the specified value, converted to datetime
>>> from pyams_utils.date import parse_date
>>> parse_date('2016-11-15T10:13:12+00:00')
datetime.datetime(2016, 11, 15, 10, 13, 12, tzinfo=<StaticTzInfo 'GMT'>)
>>> parse_date(None) is None
True
"""
if value is not None:
return gmtime(parseDatetimetz(value))
return None
def unidate(value):
"""Get specified date converted to unicode ISO format
Dates are always assumed to be stored in GMT timezone
:param date value: input date to convert to unicode
:return: unicode; input date converted to unicode
>>> from datetime import datetime
>>> from pyams_utils.date import unidate
>>> value = datetime(2016, 11, 15, 10, 13, 12)
>>> unidate(value)
'2016-11-15T10:13:12+00:00'
>>> unidate(None) is None
True
"""
if value is not None:
value = gmtime(value)
return value.isoformat('T')
return None
def push_end_date_index(self):
"""Push end date getter"""
value = self.push_end_date or self.publication_expiration_date
if value is None:
value = datetime(9999, 12, 31, 11, 59, 59, 999999, GMT)
return gmtime(value)
def publication_date(self, value):
"""Publication date setter"""
self._publication_date = gmtime(value)