def setExpressCheckout(self, params):
"""
Initiates an Express Checkout transaction.
Optionally, the SetExpressCheckout API operation can set up billing agreements for
reference transactions and recurring payments.
Returns a NVP instance - check for token and payerid to continue!
"""
if self._is_recurring(params):
params = self._recurring_setExpressCheckout_adapter(params)
defaults = {"method": "SetExpressCheckout", "noshipping": 1}
required = L("returnurl cancelurl amt")
return self._fetch(params, required, defaults)
def doCapture(self, params):
"""
Check the dude out:
"""
defaults = {
"method": "DoCapture",
"COMPLETETYPE": "Complete",
}
required = L("AMT AUTHORIZATIONID CURRENCYCODE")
nvp_obj = self._fetch(params, required, defaults)
if nvp_obj.flag:
raise PayPalFailure(nvp_obj.flag_info)
return nvp_obj
def _recurring_setExpressCheckout_adapter(self, params):
"""
The recurring payment interface to SEC is different than the recurring payment
interface to ECP. This adapts a normal call to look like a SEC call.
"""
params['l_billingtype0'] = "RecurringPayments"
params['l_billingagreementdescription0'] = params['desc']
REMOVE = L("billingfrequency billingperiod profilestartdate desc")
for k in params.keys():
if k in REMOVE:
del params[k]
return params
def doExpressCheckoutPayment(self, params):
"""
Check the dude out:
"""
defaults = {
"method": "DoExpressCheckoutPayment",
"paymentaction": "Sale"
}
required = L("returnurl cancelurl amt token payerid")
nvp_obj = self._fetch(params, required, defaults)
if nvp_obj.flag:
raise PayPalFailure(nvp_obj.flag_info)
payment_was_successful.send(params)
return nvp_obj
def doReferenceTransaction(self, params):
"""
Check out using a previous transaction (used for one-click)
"""
defaults = {
"method": "DoReferenceTransaction",
"paymentaction": "Sale"
}
required = L("returnurl cancelurl amt token referenceid")
nvp_obj = self._fetch(params, required, defaults)
if nvp_obj.flag:
raise PayPalFailure(nvp_obj.flag_info)
payment_was_successful.send(params)
return nvp_obj
def doDirectPayment(self, params):
"""Call PayPal DoDirectPayment method."""
defaults = {"method": "DoDirectPayment", "paymentaction": "Sale"}
required = L(
"creditcardtype acct expdate cvv2 ipaddress firstname lastname street city state countrycode zip amt"
)
nvp_obj = self._fetch(params, required, defaults)
# @@@ Could check cvv2match / avscode are both 'X' or '0'
# qd = django.http.QueryDict(nvp_obj.response)
# if qd.get('cvv2match') not in ['X', '0']:
# nvp_obj.set_flag("Invalid cvv2match: %s" % qd.get('cvv2match')
# if qd.get('avscode') not in ['X', '0']:
# nvp_obj.set_flag("Invalid avscode: %s" % qd.get('avscode')
return not nvp_obj.flag
def doExpressCheckoutPayment(self, params):
"""
Check the dude out:
"""
defaults = {
"method": "DoExpressCheckoutPayment",
"paymentaction": "Sale"
}
required = L("returnurl cancelurl amt token payerid")
nvp_obj = self._fetch(params, required, defaults)
if nvp_obj.flag:
return False
else:
return True
def manangeRecurringPaymentsProfileStatus(self, params, fail_silently=False):
"""
Requires `profileid` and `action` params.
Action must be either "Cancel", "Suspend", or "Reactivate".
"""
defaults = {"method": "ManageRecurringPaymentsProfileStatus"}
required = L("profileid action")
nvp_obj = self._fetch(params, required, defaults)
if not nvp_obj.flag or (fail_silently and nvp_obj.flag_info == 'Invalid profile status for cancel action; profile should be active or suspended'):
if params['action'] == 'Cancel':
recurring_cancel.send(sender=nvp_obj)
elif params['action'] == 'Suspend':
recurring_suspend.send(sender=nvp_obj)
elif params['action'] == 'Reactivate':
recurring_reactivate.send(sender=nvp_obj)
else:
raise PayPalFailure(nvp_obj.flag_info)
return nvp_obj