Question

I have Model

class Account:

and other model called

class Transactions:

Now i have field interest_rate in Account Model.

I want to pay the interest on 3 month basis from the opening date of account. So
i want the automatic transaction of the required amount applied to the account after every 3 months or depending upon the months specified

How can I achieve that

Answer 1

You could use cron or celery for starters.

Run a crontab every 3 months: https://serverfault.com/questions/129633/how-to-run-cron-job-every-3-months-in-apache2