The is_between_end_date_exclusive is a bit funny.
Perhaps the better way to handle it is to make the function is_between but change the financial year function return an enddate that is one millisecond less. That way we can always use the between logic and it will be easier to use.
Since the response has changed I have created new endpoints so that the deployments for Admin are more managable.
Removed print statements from some tests.
Once we have the new columns in notifications table, the query will need to include the rate multiplier and if the number is international.
The monthly billing query will be built next.
