This renames the latest migration file to match the Revision ID in the
file. When these names are different, our deployment pipeline tries to
run migrations on the notify-api-db-migration app and runs the
functional tests twice.
We can't use version later than the one currently in requirements.in
because the version of flask-sqlalchemy that we are using won't work
with version 2.1.0 and above.
Marshmallow v3 has changed the way that DateTimes get serialized
(https://marshmallow.readthedocs.io/en/stable/upgrading.html#datetime-leaves-timezone-information-untouched-during-serialization).
In order to avoid breaking anything, we want to keep the existing way of
handling DateTimes for now - this could be changed later. We can't just
pass a `format` argument to a DateTime field with the old format, which
looked like this `2017-09-19T00:00:00+00:00`. When we tried that,
Marshmallow then expected data that we are loading to also have that
format, which it doesn't.
This adds a new field, which serializes data in the old format but which
doesn't require data that is being deserialized to have such a precise
format.
Due to a difference in marshmallow 3, when calling
`service_schema.load()` with permissions data the permissions data was
being dropped. We could fix this by allowing the ServiceSchema to
include any unknown keys using but that have unexpected consequences.
Instead, this change adds a method so that the schema knows how to
deserialize permissions. This uses the same code that the `pre_load`
method uses, but there were errors when it wasn't included in both places.
This test was calling `.load` on model objects, when it should have
been calling `.dump`. This was not working as expected before the
marshmallow upgrade either - the objects returned were errors and not
template versions.
Boolean fields in marshmallow have various values that get changed to
True or False. The value 'Yes' now gets changed to True, which was
causing a test to start failing. We could change the schemas to stop
'Yes' from being changed to True, but the data for boolean fields comes
from admin, where it is only allowed to have certain values anyway so
this just fixes the test.
When we nest the `TemplateSchema` as a field on the
`NotificationWithTemplateSchema`, we want to include the
`is_precompiled_letter` field. However, we don't want the
`is_precompiled_letter` in any of the other places that we use the
`TemplateSchema`.
The way we had the code was giving errors in version 3 of Marshmallow
since `is_precompiled_letter` was not defined on the `TemplateSchema`.
Instead of writing complicated logic around when the field should be
included or excluded, this adds a new schema which we can use in the one
place where we do want to include `is_precompiled_letter`.
https://marshmallow.readthedocs.io/en/stable/upgrading.html#schemas-are-always-strict
`.load` doesn't return a `(data, errors)` tuple any more - only data is
returned. A `ValidationError` is raised if validation fails. The code
now relies on the `marshmallow_validation_error` error handler to handle
errors instead of having to raise an `InvalidRequest`. This has no
effect on the response that is returned (a test has been modified to
check).
Also added a new `password` field to the `UserSchema` so that we don't
have to specially check for password errors in the `.create_user` endpoint
- we can let marshmallow handle them.
