def Post(self, car_id, expense_id = None):
if expense_id:
_expense = ndb.Key(Car, int(car_id), Expense, int(expense_id)).get()
else:
_expense = Expense(
parent = self.rootKey(car_id),
)
_expense.type = self.request.get('type')
_expense.amount = float(self.request.get('amount'))
_expense.date = datetime.strptime(self.request.get('date'), "%Y-%m-%d")
_expense.address = self.request.get('address')
_lng = self.request.get('lng')
_lat = self.request.get('lat')
if _lng and _lat:
_expense.location = ndb.GeoPt(_lat, _lng)
self.response.write(_expense.put())
if not self.request.get('ajax'):
self.redirect('/car')
