[pro#622] Add Pro sign up ban check #1788
Merged
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Relevant issue(s)
Connected to https://github.com/mysociety/alaveteli-professional/issues/622
What does this do?
Add Pro sign up ban check
Why was this needed?
When a YAML config file is present, check the payment card before the pro subscription is created.
Implementation notes
With the YAML:
This would add two bans. Prevent sign up if the payment card entered matches:
AB1 1AB
, orcd11cd
For fingerprint, these come from the Stripe dashboard and are unique for a given card. See: https://stripe.com/docs/api/cards/object#card_object-fingerprint
For postcodes/address zip we upcase and strip all white space from what is provided on the payment form.