This gives us some extra confidence that there aren’t any problems with
the data we’re getting from the other service. It doesn’t address any
specific problems we’ve seen, rather it seems like a sensible precaution
to take.
This commit makes the existing endpoint also accept CAP XML, should the
appropriate `Content-Type` header be set.
It uses the translation code we added in a previous commit to convert
the CAP to a dict. We can then validate that dict against with the JSON
schema to ensure it’s something we can work with.
We know there is at least one system which wants to integrate with
Notify to send out emergency alerts, rather than creating them manually.
This commit adds an endpoint to the public API to let them do that.
To start with we’ll just let the system create them in a single call,
meaning they still have to be approved manually. This reduces the risk
of an attacker being able to broadcast an alert via the API, should the
other system be compromised.
We’ve worked with the owners of the other system to define which fields
we should care about initially.
