def _translations_relicensing_agreement(self):
"""Return whether translator agrees to relicense their translations.
If she has made no explicit decision yet, return None.
"""
relicensing_agreement = TranslationRelicensingAgreement.selectOneBy(
person=self.person)
if relicensing_agreement is None:
return None
else:
return relicensing_agreement.allow_relicensing
def set_translations_relicensing_agreement(self, value):
"""Set a translations relicensing decision by translator.
If she has already made a decision, overrides it with the new one.
"""
relicensing_agreement = TranslationRelicensingAgreement.selectOneBy(
person=self.person)
if relicensing_agreement is None:
relicensing_agreement = TranslationRelicensingAgreement(
person=self.person,
allow_relicensing=value)
else:
relicensing_agreement.allow_relicensing = value
del get_property_cache(self)._translations_relicensing_agreement
