Refactor process_firetext_responses
Removed the abstract ClientResponses for firetext and mmg. There is a map for each response to handle the status codes sent by each client.
Since MMG has about 20 different status code, none of which seem to be a pending state (unlike firetext that has 3 status one for pending - network delay).
For MMG status codes, look for 00 as successful, everything else is assumed to be a failure.
Implements
https://github.com/alphagov/notifications-utils/pull/16
Once
https://github.com/alphagov/notifications-admin/pull/376
is merged it will no longer be possible for a user to upload a CSV file
containing recipients that they’re not allowed to send to.
So this commit also removes any restricted service checks in the task,
because any public phone numbers/email addresses no longer have any way
of reach this point if the service is restricted.
- when a provider callback occurs and we update the status of the notification, also update the statistics table
Adds:
- Mapping object to the clients to handle mapping to various states from the response codes, this replaces the map.
- query lookup in the DAO to get the query based on response type / template type
Tests around rest class and dao to check correct updating of stats
Missing:
- multiple client callbacks will keep incrementing the counts of success/failure. This edge case needs to be handle in a future story.
- SES/AWS JSON is horrible and not valid.
- JSON in tests did not test accurately what it looked like in reality
- Using very odd looking bytes/strings as input into API which is more accurate
- SES sends a reference to allow us to identify the notification
- use this to update status
If source of email is one of our internal emails (invites or validations) - don't try and update a notification.
- client updated to raise errors with fire text error codes/messages
New endpoint
- /notifications/sms/firetext
For delivery notifications to be sent to.
- rate limiting is a hard number per day
- not limited in terms of rate of request
- limit is a single number held against the service
- every notification counts against the limit, regardless of type
- return a 429 if limit exceeded.
This commit replaces placeholders in a template with the user’s data, using
the Template class from utils
(https://github.com/alphagov/notifications-utils/tree/master/utils#template)
It also extracts the personalisation data from the CSV, taking account of the
different column headings that SMS and email CSVs will have.
At the point of creating the task to send an individual messages, validation of
the placeholders matching the template is assumed to have been done either:
- in processing the CSV in the admin app
- in the endpoint for the API call
No exceptions should be raised at this point.
This commit allows the send notification endpoint to accept an extra parameter,
`personalisation`, the contents of which will be used (later) to replace the
placeholders in the template.
It does validation in the following places:
- at the schema level, to validate the type and (optional) presence of
personalisation
- at the endpoint, to check whether the personalisation provided matches exactly
the placeholders in the template
It does not do validation when processing CSV files, as these are assumed to
already have been validated by the admin app.
It explicitly does not persist either the names of the placeholders (these
should always be derived from the template contents unless it really becomes a
performance concern) or the values of the placeholders (because they might be
personal data).
Using a URL parameter means that sending a notification can be done in one
route, rather than two separate routes and an extra method.
This commit also refactors that one remaining method to be shorter/cleaner/more
readable (or I think so anyway).
No functional changes in this commit.
- brings boto S3 into new AWS folder
- CSV processing utils method
Rejigs the jobs rest endpoint - removes some now unused endpoints,
Calls to the task with the job, job processing in task, delegating SMS calls to the sms task
- single base method to send notifications
- knows about service id (present if job based)
- knows about jobs - if needed
- knows about type
Does the right thing
Was lots of shared code around error checking now in one place.
- uses the new subject/email from fields present on the templates / service tables
- brings the send email api call into line with the sms one.
- same fields (to/template_id)
- same rules regarding restricted services
- wired in as a task into celery
Requires
- new celery queue
- new env property (NOTIFY_EMAIL_DOMAIN)
