bst_date is a date field. Comparing dates with datetimes in postgres
gets confusing and dangerous. See this example, where a date evaluates
as older than midnight that same day.
```
notification_api=# select '2019-04-01' >= '2019-04-01 00:00';
?column?
----------
f
(1 row)
```
By only using dates everywhere, we reduce the chance of these bugs
happening
from service, join organisation, the free_allowance_remainder subquery
and the ft_billing table. Being explicit reduces confusion about what
tables we're joining and how we're constraining those joins
also remove references to AnnualBilling since we've already got the
free sms allowance from the free_allowance_remainder subquery
if there are no rows for a service in ft_billing, we should still
return their allowance (with 0 fragments used).
To do this, we need to build the query starting from AnnualBilling and
joining onto FactBilling, rather than the other way round. Also, we
need to account for the possibility of the sums being null by
coalescing them to 0
Previously we were doing it based on their email address. This will also
apply it if they self-select as a GP surgery, even if they don’t have an
NHS email address.
Although their allowances are the same as what we call `nhs_local` it
makes more sense to store them separately because:
- we already present them as two separate choices to the user
- we may want to handle them differently in the future, eg in terms of
what branding choices are available to them
Now looking at the updated_at date, we are getting the alert if the notification was created_at:17:29 updated to created status at 17:30, so the letter is in the next days bucket.
Not sure if I want to make this change, there isn't an index on updated_at, so the query might be slow.
This table is no longer used or referenced in the code.
We can remove this mapping table now that the organisation to service relationship is handled by the foreign key in Services.
the nightly tasks need to run after the create nightly notification
status task - so that test notifications are still there to record
stats for, and to stop the risk of deleting notificaitons part-way
through recording stats for them.
This is the second commit in the series to add organisation_id to Service.
- Data migration to update services.organisation_id from data in organisation_to_service
(The rollback will lose any updates to organisation unless the script is updated to set organistion_to_service from service.organisation_id )
- Update Service.organisation relationship to a ForeignKey relationship to Organisation.
- Update Organisation.services to a backref relationship to Service.
- Change the NotificationTechnicalFailureException so that it only inherits from Exception.
- The notify_celery task should create the logging message on failure.
- Fix unit tests
- Remove named parameter when raising exception.
- Add oranisation_id to Service data model.
- Update methods to create service and associate service to organisation to set the organisation_id on the Service.
- Create the missing test, if the service user email matches a domain for an organisation then associate the service to the organisation and inherit crown and organisation_type from the organisation.
