This changeset follows up PR #636 to remove a variable no longer used in the go live email template.
Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>
This deletes a big ol' chunk of code related to letters. It's not everything—there are still a few things that might be tied to sms/email—but it's the the heart of letters function. SMS and email function should be untouched by this.
Areas affected:
- Things obviously about letters
- PDF tasks, used for precompiling letters
- Virus scanning, used for those PDFs
- FTP, used to send letters to the printer
- Postage stuff
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.
We were using the Draft4Validator in one place, so this updates it to
the Draft7Validator instead.
The schemas were mostly using draft 4 of the JSON schema, though there
were a couple of schemas that were already of version 7. This updates
them all to version 7, which is the latest version fully supported by
the jsonschema Python package. There are some breaking changes in the
newer version of the schema, but I could not see anywhere would these
affect us. Some of these schemas were not valid in version 4, but are
now valid in version 7 because `"required": []` was not valid in earlier
versions.
Fixes this error (in Admin):
File "/home/vcap/app/app/notify_client/notification_api_client.py", line 74, in send_precompiled_letter
return self.post(url='/service/{}/send-pdf-letter'.format(service_id), data=data)
File "/home/vcap/app/app/notify_client/__init__.py", line 59, in post
return super().post(*args, **kwargs)
File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 48, in post
return self.request("POST", url, data=data)
File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 64, in request
response = self._perform_request(method, url, kwargs)
File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_python_client/base.py", line 118, in _perform_request
raise api_error
notifications_python_client.errors.HTTPError: 500 - Internal server error
Due to this error (in API):
File "/home/vcap/app/app/service/send_notification.py", line 178, in send_pdf_letter_notification
raise e
File "/home/vcap/app/app/service/send_notification.py", line 173, in send_pdf_letter_notification
letter = utils_s3download(current_app.config['TRANSIENT_UPLOADED_LETTERS'], file_location)
File "/home/vcap/deps/0/python/lib/python3.9/site-packages/notifications_utils/s3.py", line 53, in s3download
raise S3ObjectNotFound(error.response, error.operation_name)
notifications_utils.s3.S3ObjectNotFound: An error occurred (NoSuchKey) when calling the GetObject operation: The specified key does not exist.
I checked the DB to verify the letter does actually exist i.e. it
is an instance of the problem we're fixing here.
We want admin to send a POST request to this route if the data contains
a message recipient (a phone number or email address) so that this does
not show in the logs. This changes the route to accept both GET and POST
requests.
We have been running in to the problem in
pallets/flask-sqlalchemy#518 where
our page loads very slow when viewing a single page of notifications
for a service in the admin app. Tracing this back and using SQL
explain analyze I can see that getting the notifications takes about
a second but the second query to count how many notifications there
are (to work out if there is a next page of pagination) can take up
to 100 seconds.
As suggested in that issue, we do the pagination ourselves.
Our pagination doesn't need us to know exactly how many notifications
there are, just whether there are any on the next page and that can
be done without running the slow query to count how many
notifications in total by using `count_pages=False`.
This commit is analagous to
c68d1a2f23
The only difference is that in that case, the pagination links are
used to show prev and/or next links in the admin app. In this case,
the pagination links are only used to see if there is a page 2, and
if there is, say that we are only showing the first 50 results.
We have been running in to the problem in
https://github.com/pallets/flask-sqlalchemy/issues/518 where
our page loads very slow when viewing a single page of notifications
for a service in the admin app. Tracing this back and using SQL
explain analyze I can see that getting the notifications takes about
a second but the second query to count how many notifications there
are (to work out if there is a next page of pagination) can take up
to 100 seconds.
As suggested in that issue, we do the pagination ourselves.
Our pagination doesn't need us to know exactly how many notifications
there are, just whether there are any on the next page and that can
be done without running the slow query to count how many
notifications in total by using `count_pages=False`.
