def create_default_period(self, obj):
committee_model = obj.load_model()
today = date.today()
db_session = self.session.session
db_session.add(
Period(committee=committee_model,
title=unicode(today.year),
date_from=date(today.year, 1, 1),
date_to=date(today.year, 12, 31)))
if self.session.auto_commit:
db_session.flush()
def create_period(self, committee, data):
session = create_session()
data.update({'committee': committee.load_model()})
period = Period(**data)
session.add(period)
session.flush() # required to immediately create an autoincremented id