def log_deposit(cls, deposit):
obj = cls()
obj.kind = 'deposit'
obj.amount = deposit.amount
obj.status = deposit.paid
obj.transactions.append(obj)
with db.transaction():
obj.save()
def log_payment(cls, payment):
obj = cls()
obj.kind = 'payment'
obj.amount = payment.amount
obj.status = payment.paid
obj.transactions.append(obj)
with db.transaction():
obj.save()
