def validate_value(self, data, value):
auction = get_auction(data['__parent__'])
if auction.get('value').currency != value.currency:
raise ValidationError(
u"currency of taxHolidays value should be identical to currency of value of auction"
)
def validate_startDate(self, data, startDate):
auction = get_auction(data['__parent__'])
if not auction.revisions and not startDate:
raise ValidationError(u'This field is required.')
def participation_url(self):
if not self.participationUrl and self.status == "active":
request = get_auction(self).__parent__.request
url = generate_auction_url(request, bid_id=str(self.id))
return url