def create(cls, card_number, cvv, expiry_month, expiry_year, **other_args):
"""
Creates a payment method.
Transparent redirects are favored method for creating payment methods.
Using this call places the burden of PCI compliance on the client since the
data passes through it.
::
pm = PaymentMethod.create('4242424242424242', '133', '07', '12')
assert pm.is_sensitive_data_valid
"""
payload = {
'payment_method': {
'card_number': card_number,
'cvv': cvv,
'expiry_month': expiry_month,
'expiry_year': expiry_year,
}
}
optional_data = dict(
(k, v) for k, v in other_args.iteritems() if k in cls.create_data)
payload['payment_method'].update(**optional_data)
payload = dict_to_xml(payload)
# Send payload and return payment method.
req = Request(cls.create_url, payload, method='post')
req.add_header("Content-Type", "application/xml")
return cls(fetch_url(req))
def update(self, **other_args):
"""
Updates a payment method.
Payment method can't be updated once it has been retained or redacted.
::
pm = PaymentMethod.create('4242424242424242', '133', '07', '12')
assert pm.is_sensitive_data_valid
pm.update(first_name='dummy')
if not pm.errors:
assert pm.first_name == 'dummy'
else:
# deal with pm.errors
"""
payload = {'payment_method': {}}
optional_data = dict(
(k, v) for k, v in other_args.iteritems() if k in self.create_data)
payload['payment_method'].update(**optional_data)
payload = dict_to_xml(payload)
# Send payload and return payment method.
req = Request(self.update_url % self.payment_method_token,
payload,
method='put')
req.add_header("Content-Type", "application/xml")
res = fetch_url(req)
self._update_fields(res)
return self
def create(cls, card_number, cvv, expiry_month, expiry_year, **other_args):
"""
Creates a payment method.
Transparent redirects are favored method for creating payment methods.
Using this call places the burden of PCI compliance on the client since the
data passes through it.
::
pm = PaymentMethod.create('4242424242424242', '133', '07', '12')
assert pm.is_sensitive_data_valid
"""
payload = {
'payment_method': {
'card_number': card_number,
'cvv': cvv,
'expiry_month': expiry_month,
'expiry_year': expiry_year,
}
}
optional_data = dict((k, v) for k, v in other_args.iteritems()
if k in cls.create_data)
payload['payment_method'].update(**optional_data)
payload = dict_to_xml(payload)
# Send payload and return payment method.
req = Request(cls.create_url, payload, method='post')
req.add_header("Content-Type", "application/xml")
return cls(fetch_url(req))
def update(self, **other_args):
"""
Updates a payment method.
Payment method can't be updated once it has been retained or redacted.
::
pm = PaymentMethod.create('4242424242424242', '133', '07', '12')
assert pm.is_sensitive_data_valid
pm.update(first_name='dummy')
if not pm.errors:
assert pm.first_name == 'dummy'
else:
# deal with pm.errors
"""
payload = {
'payment_method': {
}
}
optional_data = dict((k, v) for k, v in other_args.iteritems()
if k in self.create_data)
payload['payment_method'].update(**optional_data)
payload = dict_to_xml(payload)
# Send payload and return payment method.
req = Request(self.update_url % self.payment_method_token, payload, method='put')
req.add_header("Content-Type", "application/xml")
res = fetch_url(req)
self._update_fields(res)
return self
def find(cls, reference_id):
"""
Gets the transaction details.
Returns xml data returned from the endpoint converted to python dictionary.
::
trans = Transaction.find(reference_id)
if not trans.errors:
# Operate on transaction object
else:
# Work on list of errors in trans.errors
"""
req = Request(cls.find_url % reference_id)
return cls(fetch_url(req))
def find(cls, payment_method_token):
"""
Gets the payment method details.
Returns xml data returned from the endpoint converted to python dictionary.
::
pm = PaymentMethod.find(token)
if not pm.errors:
# Work on pm object here
else:
# pm.errors will be a list of errors
"""
req = Request(cls.find_url % payment_method_token)
return cls(fetch_url(req))
def find(cls, payment_method_token):
"""
Gets the payment method details.
Returns xml data returned from the endpoint converted to python dictionary.
::
pm = PaymentMethod.find(token)
if not pm.errors:
# Work on pm object here
else:
# pm.errors will be a list of errors
"""
req = Request(cls.find_url % payment_method_token)
return cls(fetch_url(req))
def find(cls, reference_id):
"""
Gets the transaction details.
Returns xml data returned from the endpoint converted to python dictionary.
::
trans = Transaction.find(reference_id)
if not trans.errors:
# Operate on transaction object
else:
# Work on list of errors in trans.errors
"""
req = Request(cls.find_url % reference_id)
return cls(fetch_url(req))
def _transact(self, endpoint, amount=None):
"""
Meant to be used internally and shouldn't be called from outside.
Makes the specified call and returns resultant `transaction`.
"""
if not getattr(self, 'transaction_token', None):
raise UnauthorizedTransactionError('Transaction token is missing. Only authorized'
'transactions can make this call.')
data = dict_to_xml({'transaction':{'amount': amount}})
req = Request(endpoint % self.transaction_token, data, method='post')
res = fetch_url(req)
return type(self)(res)
def _transact(self, endpoint, amount=None):
"""
Meant to be used internally and shouldn't be called from outside.
Makes the specified call and returns resultant `transaction`.
"""
if not getattr(self, 'transaction_token', None):
raise UnauthorizedTransactionError(
'Transaction token is missing. Only authorized'
'transactions can make this call.')
data = dict_to_xml({'transaction': {'amount': amount}})
req = Request(endpoint % self.transaction_token, data, method='post')
res = fetch_url(req)
return type(self)(res)
def retain(self):
"""
Issues `retain` call to samurai API.
::
pm = PaymentMethod.find(token)
if not pm.retain().is_retain:
# Some thing prevented the retention.
# Check pm.errors
else:
# Successfully redacted.
"""
req = Request(self.retain_url % self.payment_method_token, method='post')
res = fetch_url(req)
self._update_fields(res)
return self
def retain(self):
"""
Issues `retain` call to samurai API.
::
pm = PaymentMethod.find(token)
if not pm.retain().is_retain:
# Some thing prevented the retention.
# Check pm.errors
else:
# Successfully redacted.
"""
req = Request(self.retain_url % self.payment_method_token,
method='post')
res = fetch_url(req)
self._update_fields(res)
return self
def _transact(cls, payment_method_token, amount, processor_token,
transaction_type, endpoint, options):
"""
Meant to be used internally and shouldn't be called from outside.
Makes an `authorize` or `purchase` request.
`authorize` and `purchase` have same flow, except for `transaction_type` and
`endpoint`.
"""
purchase_data = cls._construct_options(payment_method_token, transaction_type,
amount, options)
# Send payload and return transaction.
req = Request(endpoint % processor_token, purchase_data, method='post')
req.add_header("Content-Type", "application/xml")
return Transaction(fetch_url(req))
def _transact(cls, payment_method_token, amount, processor_token,
transaction_type, endpoint, options):
"""
Meant to be used internally and shouldn't be called from outside.
Makes an `authorize` or `purchase` request.
`authorize` and `purchase` have same flow, except for `transaction_type` and
`endpoint`.
"""
purchase_data = cls._construct_options(payment_method_token,
transaction_type, amount,
options)
# Send payload and return transaction.
req = Request(endpoint % processor_token, purchase_data, method='post')
req.add_header("Content-Type", "application/xml")
return Transaction(fetch_url(req))
