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# -*- coding: utf-8 -*-
from datetime import datetime
import pytz
from plone.app.event.base import default_timezone as current_timezone
from senaite.core.schema.fields import BaseField
from senaite.core.schema.interfaces import IDatetimeField
from zope.interface import implementer
from zope.schema import Datetime
@implementer(IDatetimeField)
class DatetimeField(Datetime, BaseField):
"""A field that handles date and time
"""
def set(self, object, value):
"""Set UID reference
:param object: the instance of the field
:param value: datetime value
:type value: datetime
super(DatetimeField, self).set(object, value)
def get(self, object):
"""Get the current date
:returns: datetime or None
value = super(DatetimeField, self).get(object)
if not isinstance(value, datetime):
return None
# append current timezone if timezone naive
if value.tzinfo is None:
tz = current_timezone()
tzinfo = pytz.timezone(tz)
value = tzinfo.localize(value)
return value
def _validate(self, value):
"""Validator when called from form submission
super(DatetimeField, self)._validate(value)
senaite /
senaite.core
