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import datetime
import json
import urllib
from braintree.configuration import Configuration
from braintree.signature_service import SignatureService
from braintree.util.crypto import Crypto
from braintree import exceptions
class ClientToken(object):
@staticmethod
def generate(params={}, gateway=None):
if gateway is None:
gateway = Configuration.gateway().client_token
if "options" in params and not "customer_id" in params:
for option in ["verify_card", "make_default", "fail_on_duplicate_payment_method"]:
if option in params["options"]:
raise exceptions.InvalidSignatureError("cannot specify %s without a customer_id" % option)
if "version" not in params:
params["version"] = 2
return gateway.generate(params)
@staticmethod
def generate_signature():
return [
"customer_id",
"proxy_merchant_id",
"sepa_mandate_type",
"sepa_mandate_acceptance_location",
"version",
"merchant_account_id",
{"options": ["make_default", "verify_card", "fail_on_duplicate_payment_method"]}
]
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