def update_tax_ratio(self, ratio, year, user):
query = TaxRatio.query(TaxRatio.year == year)
update = False
for taxratio in query.fetch(2):
if taxratio.user == user:
taxratio.ratio = ratio
else:
taxratio.ratio = 1 - ratio
logging.debug("saving ratio %s for user %s" % (str(taxratio), user))
taxratio.put()
update = True
if not update:
taxratioa = TaxRatio(user=user, ratio=ratio, year=year)
logging.debug("saving %s" % str(taxratioa))
taxratioa.put()
taxratiob = TaxRatio(user=users_helper.get_other_nickname(), ratio=1 - ratio, year=year)
logging.debug("saving %s" % str(taxratiob))
taxratiob.put()
else:
# update balance with this new tax ratio
for month in range(1, 12):
user_expenses = UserExpenses.get_user_expenses(month, year)
UserExpenses.compute_balance(user_expenses, month, year)
def get_tax_ratio(cls, user, year):
query = TaxRatio.query(TaxRatio.user == user, TaxRatio.year == year)
tax_ratio = query.get()
if tax_ratio is None:
return 0.5
return tax_ratio.ratio
