amazon SES only accepts domains encoded in punycode, an encoding that
converts utf-8 into an ascii encoding that browsers and mailservers
recognise.
We currently just send through emails as we store them (in full
unicode), which means any rogue characters break SES and cause us to
put the email in technical-failure. Most of these appear to be typos
and rogue control characters, but there is a small chance that it could
be a real domain (eg https://🅂𝖍𝐤ₛᵖ𝒓.ⓜ𝕠𝒃𝓲/🆆🆃🅵/).
We should encode to and reply-to-address emails as punycode to make
sure that they can always be sent. The chance that anyone actually uses
a unicode domain name for their email is probably pretty low, but we
should allow it for completeness.
brings in a fix to InvalidEmail/Phone/AddressExceptions not being
instantiated correctly. `exception.message` is not a python standard,
so we shouldn't be relying on it to transmit exception reasons -
rather we should be using `str(exception)` instead. This involved a
handful of small changes to the schema validation
If the notification has a status == sending then update the status otherwise do not update the status.
In other words do not change the status more than once.
- 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.