PaymentServer

PaymentServer maintains the state of a voucher database with respect to payments. It receives payment notifications from payment processors and notes this in the database.

Currently, Stripe is supported.

Building

Build using Stack:

$ stack build

Testing

You can perform manual integration testing against Stripe. First, run the server:

$ stack run

Then configure Stripe with a webhook pointing at the server and receiving the charge.successful event. Configure Stripe with http://<youraddress>:8081/v1/stripe/webhook.

Then create a testing charge using Stripe:

$ STRIPE_SECRET_KEY=sk_test_...
$ curl \
  https://api.stripe.com/v1/charges   \
  -u ${STRIPE_SECRET_KEY}:   \
  -d amount=999   \
  -d currency=usd   \
  -d source=tok_visa   \
  -d 'metadata[Voucher]=abcdefghijk'

This results in Stripe making a callback to the PaymentServer with the charge details. The PaymentServer marks the voucher as paid in its database.