def stripe_webhook_handler(self):
if not cherrypy.request or not cherrypy.request.body:
cherrypy.response.status = 400
return "Request required"
sig_header = cherrypy.request.headers.get('Stripe-Signature', '')
payload = cherrypy.request.body.read()
event = None
try:
event = stripe.Webhook.construct_event(payload, sig_header,
c.STRIPE_ENDPOINT_SECRET)
except ValueError as e:
cherrypy.response.status = 400
return "Invalid payload: " + payload
except stripe.error.SignatureVerificationError as e:
cherrypy.response.status = 400
return "Invalid signature: " + sig_header
if not event:
cherrypy.response.status = 400
return "No event"
if event and event['type'] == 'payment_intent.succeeded':
payment_intent = event['data']['object']
matching_txns = Charge.mark_paid_from_stripe_id(
payment_intent['id'])
if not matching_txns:
cherrypy.response.status = 400
return "No matching Stripe transaction"
cherrypy.response.status = 200
return "Payment marked complete for payment intent ID " + payment_intent[
'id']
def check_missed_stripe_payments():
pending_ids = []
with Session() as session:
pending_payments = session.query(StripeTransaction).filter_by(
type=c.PENDING)
for payment in pending_payments:
pending_ids.append(payment.stripe_id)
events = stripe.Event.list(
type='payment_intent.succeeded',
created={
# Check for events created in the last hour.
'gte': int(time.time() - 60 * 60),
})
for event in events.auto_paging_iter():
payment_intent = event.data.object
log.debug('Processing Payment Intent ID {}', payment_intent.id)
if payment_intent.id in pending_ids:
log.debug('Charge is pending, intent ID is {}', payment_intent.id)
Charge.mark_paid_from_stripe_id(payment_intent.id)
