* Added is_precompiled_letter method to letter/utils.py
* Added tests for letter/utils.py
* Added tests for the rest endpoint
* Moved the Precompiled name to a central location
* Added hidden field to the test method to create a template
* Added missing items from template which are required
* Returned the file as a JSON string with the file as a base64 encoded
string
* Updated tests to match teh desired format
Is will allow the admin application to call into the api instead of
making the call itself. This will allow the api to make decision for
precompiled pdf without having to update the admin app.
- Added new endpoint
- Added tests for the endpoint
The history was not being updated properly, we think this is because the declaritive attribute is not being set propery by the property.
When reply_to: None it will update the service_letter_contact_id, but not the service_letter_contact, we think when the history_meta is build the history class and checking if the value is updated it depends which attribute it is checking first.
In order to fix this issue, there is a new dao method to update the reply_to on the Template and insert a new Template history.
It seems selecting the service_letter_contact in the validation method was causing SQLAlchemy to persist the object. When the dao was called to save the object nothing was different so we didn't persist the history object.
It may be time to take another look at how we version. :(
If is_letter_contact_blank then the user has set the letter contact block to be blank on purpose
ELSE IF is_letter_contact_blank is false THEN use the template default
IF template default is blank THEN the service_letter_contact is blank use the service default
Checks that email/sms/letter reply to object has the same service_id
as the template it's being attached to, to make sure it's not possible
to retrieve data about return addresses for other services.
If passing in `redact_personalisation` to the template update endpoint,
we should mark that template permanently as redacted - this means that
we won't ever return the personalisation for any notifications for it.
This is to be used with templates containing one time passwords, 2FA
codes or other sensitive information that you may not want service
workers to be able to see.
This is implemented via a separate table, `template_redacted`, which
just contains when the template was redacted.
There are three authentication methods:
- requires_no_auth - public endpoint that does not require an Authorisation header
- requires_auth - public endpoints that need an API key in the Authorisation header
- requires_admin_auth - private endpoint that requires an Authorisation header which contains the API key for the defined as the client admin user
> If a user makes an API request with additional personalisation fields,
> we should simply discard any fields that the template doesn't have.
>
> This gives a couple of related advantages:
>
> - modifying template parameters no longer requires downtime for
> clients - as they can pass in extra new parameters before a template
> change, or continue passing in old unused parameters after removing
> them from a template
>
> - services can pass in large user objects, for example, and then play
> around with templates adding and removing fields at will
>
> we should make sure we still return an error if a user doesn't pass in
> a required parameter.
– https://www.pivotaltracker.com/story/show/140774195
Right now we strip HTML from templates at the point of saving them. This
also converts stuff like ampersands to their entity form (eg &) and
this is what we save in the database.
This is a bad idea when you’re sending a text message or a letter, in
which an HTML entity makes no sense. But we still need to encode HTML in
the body of HTML emails.
The right place to do this is when rendering the templates. The code to
do this is now in utils. So this commit:
- pull in this new utils code
- removes the old
- adds some integration tests to make sure that everything is working
as expected (more thorough unit tests are happening in utils)
Before:
```json
{'data': {'template': '…'}}
```
There’s no need to wrap the response in key because there will only
ever be one valid key for the template preview endpoint.
Flatter is better:
```json
{
'content': '…',
'subject': '…',
'template_type': '…',
…
}
```
The response will be different if there’s an error, but you should be
checking the status code first anyway.
This commit:
- changes the template preview endpoint to return the above format
- adds a test to make sure that the original `/service/…/template/…`
endpoint still returns JSON in the same format (with a `data` key)
There’s a need for users of the API to be able to take advantage of
Notify’s template rendering.
For example, there’s a service that’s building a case management system.
Their users are sending emails on a case-by-case basis. Before they
send an email, it’s ressuring to double check that the right data is
being inserted, that the right template is being used, etc.
This commit:
- adds a separate endpoint for previewing a template, with
personalisation taken from the get parameters of the request
- beefs up the tests around getting a template
Not part of this pull request:
- making this enpoint publicly accessible
or param errors to raise invalid data exception. That will cause
those responses to be handled in by errors.py, which will log
the errors.
Set most of schemas to strict mode so that marshmallow will raise
exception rather than checking for errors in return tuple from load.
Added handler to errors.py for marshmallow validation errors.
Update notifications/sms|email endpoint to send the template version to the queue.
Update the process_job celery talk to send the template version to the queue.
When the send_sms|send_email task runs it will get the template by id and version.
Created a data migration script to add the template_vesion column for jobs and notifications.
The existing jobs and notifications are given the template_version of the current template.
There is a chance this is the wrong template version, but deemed okay since the application is not live.
Create unit test for the dao_get_template_versions method.
Rename /template/<id>/version to /template/<id>/versions which returns all versions for that template id and service id.
Templates are created in the admin app and persisted in the API.
They are consumed:
- in the admin app, by requesting them from the API
- in the API, by loading them from the database
There are two potential places where unescaped HTML could be sent to a user:
- when the admin app is previewing a template (it has to render the template as
markup in order to show the placeholders)
- in the body of an email
For all consumers to have confidence that the templates are safe, it makes sense
to santitise them at the point of creation (and modification). This also avoids
any performance issues that could come from doing it at the point of requesting
a template.
In the future they could be created by a direct API call, bypassing the admin
app. Therefore it makes sense for the API to sanitise them.
The commit sanitises templates using a Mozilla’s Bleach library[1]. It is
configured to get the text content of the template, minus any HTML tags. It is
not using a regex because[2].
1. https://github.com/mozilla/bleach
2. http://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#1732454
