def process_payment():
payload = request.forms
amount = payload.pop('amount')
cc = CreditCard(**payload)
logger.info(
'Processing payment with card **** **** **** {last_four_digits}. Charging {amount}$.'
.format(last_four_digits=cc['cc_number'][-4:], amount=amount))
if cc.funds_available(amount):
logger.info('Payment approved.')
response.status = http.client.OK
return 'Successfully payed {amount}$ with card **** **** **** {last_four_digits}.'.format(
last_four_digits=cc['cc_number'][-4:], amount=amount)
logger.error('Payment denied. Not enough money.')
response.status = http.client.PAYMENT_REQUIRED
return 'Not enough funds. Please try again with a different credit card!'
