def setUp(self):
""" Common setup. """
# Setup a payment interface
self.interface = PaymentInterface()
# Status change URL
self.status_change_url = reverse('status_change')
def __init__(self, *args, **kwargs):
super(DocdataLegacyPaymentAdapter, self).__init__()
self.payment_interface = PaymentInterface(debug=False)
self.merchant_name = getattr(settings, "COWRY_DOCDATA_LEGACY_MERCHANT_NAME", None)
self.merchant_password = getattr(settings, "COWRY_DOCDATA_LEGACY_LIVE_MERCHANT_PASSWORD", None)
class DocdataLegacyPaymentAdapter(AbstractPaymentAdapter):
# Mapping of DocData legacy statuses to Cowry statuses.
status_mapping = {
'new': PaymentStatuses.new,
'started': PaymentStatuses.in_progress,
'authorized': PaymentStatuses.pending,
'authorization_requested': PaymentStatuses.pending,
'paid': PaymentStatuses.pending,
'canceled': PaymentStatuses.cancelled,
'charged-back': PaymentStatuses.cancelled,
'chargedback': PaymentStatuses.cancelled,
'confirmed_paid': PaymentStatuses.paid,
'confirmed_chargedback': PaymentStatuses.cancelled,
'closed_success': PaymentStatuses.paid,
'closed_canceled': PaymentStatuses.cancelled,
'closed_expired': PaymentStatuses.cancelled,
}
def __init__(self, *args, **kwargs):
super(DocdataLegacyPaymentAdapter, self).__init__()
self.payment_interface = PaymentInterface(debug=False)
self.merchant_name = getattr(settings, "COWRY_DOCDATA_LEGACY_MERCHANT_NAME", None)
self.merchant_password = getattr(settings, "COWRY_DOCDATA_LEGACY_LIVE_MERCHANT_PASSWORD", None)
def update_payment_status(self, payment, status_changed_notification=False):
# We can't do anything if DocData Legacy credentials aren't available.
if not self.merchant_name or not self.merchant_password:
logger.error("DocData Legacy credentials aren't set. Can't update payment status.")
return
# Don't do anything if there's no payment or payment_order_id.
if not payment or not payment.payment_order_id:
return
if payment.payment_method_id != 'legacy':
logger.warn("Ignoring attempt to update legacy status using non-legacy payment: {0}".format(payment.payment_order_id))
return
# Execute status request.
status_report = self.payment_interface.status_payment_cluster(merchant_name=self.merchant_name,
merchant_password=self.merchant_password,
payment_cluster_key=payment.payment_order_id,
report_type='xml_std')
# Example status replies:
#
# {u'cluster_amount': u'20.00',
# u'cluster_currency': u'EUR',
# u'last_partial_payment_method': u'ideal-ing-1procentclub_nl',
# u'last_partial_payment_process': u'paid',
# u'meta_amount_received': u'paid',
# u'meta_charged_back': u'N',
# u'meta_considered_safe': u'true',
# u'payment_cluster_process': u'closed_success',
# u'payout_process': u'started'}
#
# {u'cluster_amount': u'40.00',
# u'cluster_currency': u'EUR',
# u'last_partial_payment_method': u'ing-ideal-1procentclub_nl',
# u'last_partial_payment_process': u'canceled',
# u'meta_amount_received': u'none',
# u'meta_charged_back': u'N',
# u'meta_considered_safe': u'false',
# u'payment_cluster_process': u'started',
# u'payout_process': u'new'}
if not status_report and status_changed_notification:
docdata_payment_logger(payment, PaymentLogLevels.warn,
"Status changed notification received but status report was empty.")
return
# Find or create the DocDataPayment for current report.
try:
ddpayment = DocDataPayment.objects.get(docdata_payment_order=payment)
except DocDataPayment.DoesNotExist:
# New object created when it doesn't exist.
ddpayment = DocDataPayment()
ddpayment.docdata_payment_order = payment
# Save some information from the report.
if 'last_partial_payment_method' in status_report:
ddpayment.payment_method = status_report['last_partial_payment_method']
ddpayment.save()
# Figure out which key to use for the status.
if 'last_partial_payment_process' in status_report:
status_key = 'last_partial_payment_process'
else:
status_key = 'payment_cluster_process'
if not status_report[status_key] in self.status_mapping:
# Note: We continue to process the payment status change on this error.
docdata_payment_logger(payment, PaymentLogLevels.error,
"Received unknown payment status from DocData: {0}".format(status_report[status_key]))
# Update the DocDataPayment status.
if ddpayment.status != status_report[status_key]:
docdata_payment_logger(payment, PaymentLogLevels.info,
"DocData Payment: {0} -> {1}".format(ddpayment.status, status_report[status_key]))
ddpayment.status = status_report[status_key]
ddpayment.save()
old_status = payment.status
new_status = self._map_status(ddpayment.status, payment, status_report)
# TODO: Move this logging to AbstractPaymentAdapter when PaymentLogEntry is not abstract.
if old_status != new_status:
if new_status not in PaymentStatuses.values:
docdata_payment_logger(payment, PaymentLogLevels.warn,
"Payment {0} -> {1}".format(old_status, PaymentStatuses.unknown))
else:
docdata_payment_logger(payment, PaymentLogLevels.info,
"Payment {0} -> {1}".format(old_status, new_status))
self._change_status(payment, new_status) # Note: change_status calls payment.save().
# Set the payment fee when Payment status is pending or paid.
if payment.status == PaymentStatuses.pending or payment.status == PaymentStatuses.paid:
self.update_payment_fee(payment, payment.latest_docdata_payment.payment_method, 'COWRY_DOCDATA_LEGACY_FEES',
docdata_payment_logger)
def _map_status(self, status, payment=None, status_report=None):
new_status = super(DocdataLegacyPaymentAdapter, self)._map_status(status)
# Status mapping override.
if status_report[u'meta_considered_safe'] == u'true':
docdata_payment_logger(payment, PaymentLogLevels.info, "meta_considered_safe = true")
new_status = PaymentStatuses.paid
return new_status
def __init__(self, context):
self.context = context
registry = getUtility(IRegistry)
self.settings = registry.forInterface(IDocdataSettings)
self.payment_interface = PaymentInterface(debug=self.docdata_debug)
class DocdataPayment(object):
implements(IPaymentMethod, IDocdataPayment)
adapts(Interface)
title = _(u'Docdata')
description = _('Payment using Docdata')
icon = u'++resource++pcommerce_payment_docdata_icon.png'
logo = u'++resource++pcommerce_payment_docdata_logo.png'
def __init__(self, context):
self.context = context
registry = getUtility(IRegistry)
self.settings = registry.forInterface(IDocdataSettings)
self.payment_interface = PaymentInterface(debug=self.docdata_debug)
def __getattr__(self, name):
if hasattr(self.settings, name):
return getattr(self.settings, name)
raise AttributeError
def mailInfo(self, order, lang=None, customer=False):
return _('docdata_mailinfo', default=u"Payment processed over Docdata")
def verifyPayment(self, order):
"""
check whether the returned values from Docdata are valid
to prevent fraude
check with docdata what the result of the payment was..
we use the reporting 'txt_simple', which provides enough info
In the docdata interface module these states are converted
to a map containing 2 booleans (paid + closed)
"""
params = self.context.REQUEST.form
# sanity check..
if int(params['form_id']) != order.orderid:
return False
cluster = getattr(order.paymentdata, '_cluster')
status_params = {}
status_params['merchant_name'] = self.docdata_merchant_name
status_params['merchant_password'] = self.docdata_merchant_password
status_params['payment_cluster_key'] = cluster['payment_cluster_key']
status_params['report_type'] = 'txt_simple2'
result = self.payment_interface.status_payment_cluster(**status_params)
# if no exception was raised, we know we have valid results here
status = None
if result['paid']:
if result['closed']:
status = 'paid_closed'
else:
status = 'paid_open'
else:
if result['closed']:
status = 'unpaid_cancelled'
else:
status = 'unpaid_pending'
assert status
order.paymentdata._payment_status = status
logger.info("docdata payment result: %s" % status)
return result['paid']
def getLanguage(self):
"""
"""
languages = IUserPreferredLanguages(self.context.REQUEST)
langs = languages.getPreferredLanguages()
if langs:
language = langs[0]
else:
plone_props = getToolByName(self.context, 'portal_properties')
language = plone_props.site_properties.default_language
language = language.split('-')
return language[0]
def _create_cluster_request(self, order):
"""
return parameters which is to be used for creating
a new payment cluster
"""
logger.info("_create_cluster_request")
language = self.getLanguage()
price = CurrencyAware(order.totalincl)
amount = math.ceil(price.getRoundedValue(0.01))
currency = order.currency.upper() or self.currency or 'EUR'
days_pay_period = 0
email = self.email or order.address.email
firstname = self.firstname or order.address.firstname
lastname = self.lastname or order.address.lastname
address = self.address
if not address:
address = order.address.address1
if order.address.address2:
address += " - %s" % order.address.address2
zip = self.zip or order.address.zip
city = self.city or order.address.city
country = self.country or order.address.country
request = {}
request['merchant_name'] = self.docdata_merchant_name
request['merchant_password'] = self.docdata_merchant_password
request['merchant_transaction_id'] = order.orderid
request['profile'] = self.docdata_profile
request['client_id'] = 'pcommerce docdata'
request['price'] = amount
request['cur_price'] = currency
request['client_email'] = email
request['client_firstname'] = firstname
request['client_lastname'] = lastname
request['client_address'] = address
request['client_zip'] = zip
request['client_city'] = city
request['client_country'] = country
request['client_language'] = language
request['days_pay_period'] = days_pay_period
return request
def _create_url_request(self, cluster_key):
"""
return parameters which is to be used for creating a new URL request
"""
logger.info("_create_url_request")
suffix_url = "/processDocdata?form_id="
update_url = self.context.absolute_url() + suffix_url
request = {}
request['merchant_name'] = self.docdata_merchant_name
request['payment_cluster_key'] = cluster_key
request['return_url_success'] = update_url
request['return_url_canceled'] = update_url
request['return_url_pending'] = update_url
request['return_url_error'] = update_url
return request
def action(self, order):
""""""
cluster_params = self._create_cluster_request(order)
cluster = self.payment_interface.new_payment_cluster(
**cluster_params)
setattr(order.paymentdata, '_cluster', cluster)
url_params = self._create_url_request(cluster['payment_cluster_key'])
url = self.payment_interface.show_payment_cluster_url(**url_params)
return url
def __init__(self, *args, **kwargs):
""" Make sure we have an interface available. """
super(PaymentCluster, self).__init__(*args, **kwargs)
self.interface = PaymentInterface(debug=DEBUG)
class PaymentCluster(models.Model):
""" Payment cluster model. """
@classmethod
def get_by_transaction_id(cls, transaction_id):
"""
Get the payment cluster belonging to a specific transaction_id.
"""
assert transaction_id
logger.debug('Looking up transaction with transaction id %s',
transaction_id)
return cls.objects.get(pk=transaction_id)
def __init__(self, *args, **kwargs):
""" Make sure we have an interface available. """
super(PaymentCluster, self).__init__(*args, **kwargs)
self.interface = PaymentInterface(debug=DEBUG)
def __unicode__(self):
""" Our natural representation is the transaction id. """
return self.transaction_id
def create_cluster(self, **kwargs):
"""
Create a new payment cluster over at Docdata and save key and id.
"""
data = {
'merchant_name': MERCHANT_NAME,
'merchant_password': MERCHANT_PASSWORD,
'merchant_transaction_id': self.transaction_id,
'profile': PROFILE,
}
data.update(kwargs)
result = self.interface.new_payment_cluster(**data)
self.transaction_id = data['merchant_transaction_id']
self.cluster_key = result['payment_cluster_key']
self.cluster_id = result['payment_cluster_id']
self.save()
def update_status(self):
""" Go out and update the payment status, and save to database. """
assert self.cluster_key
data = {
'merchant_name': MERCHANT_NAME,
'merchant_password': MERCHANT_PASSWORD,
'payment_cluster_key': self.cluster_key,
'report_type': 'txt_simple2'
}
result = self.interface.status_payment_cluster(**data)
old_paid = self.paid
old_closed = self.closed
self.paid = result['paid']
self.closed = result['closed']
self.save()
# Status changed? Send signal!
if old_paid != self.paid or old_closed != self.closed:
results = payment_status_changed.send_robust(sender=self,
old_paid=old_paid,
old_cloder=old_closed)
# Re-raise exceptions in listeners
for (receiver, response) in results:
if isinstance(response, Exception):
raise response
else:
# Status update request without change? Weird! Log!
logger.warning(
'Status update requested but no change detected '
'for transaction_id \'%s\'', self.transaction_id)
def payment_url(self, **kwargs):
""" Return the URL to redirect to for actual payment. """
assert self.cluster_key
data = {
'merchant_name': MERCHANT_NAME,
'payment_cluster_key': self.cluster_key
}
data.update(**kwargs)
return self.interface.show_payment_cluster_url(**data)
@classmethod
def clear(self, days=1):
""" Remove closed payment clusters modified at least `days` ago. """
from datetime import datetime, timedelta
# Too bad these little statistics *might* hurt performance
old_count = self.objects.all().count()
oldest = datetime.now() - timedelta(days=days)
self.objects.filter(closed=True, modified__lt=oldest).delete()
logging.info('Deleted %d old PaymentClusters',
old_count - self.objects.all().count())
transaction_id = models.CharField(max_length=35, primary_key=True)
cluster_key = models.CharField(max_length=255)
cluster_id = models.CharField(max_length=255)
paid = models.BooleanField(default=False)
closed = models.BooleanField(default=False)
created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True)
def __init__(self, *args, **kwargs):
""" Make sure we have an interface available. """
super(PaymentCluster, self).__init__(*args, **kwargs)
self.interface = PaymentInterface(debug=DEBUG)
class PaymentCluster(models.Model):
""" Payment cluster model. """
@classmethod
def get_by_transaction_id(cls, transaction_id):
""" Get the payment cluster belonging to a specific transaction_id. """
assert transaction_id
logger.debug('Looking up transaction with transaction id %s',
transaction_id)
return cls.objects.get(pk=transaction_id)
def __init__(self, *args, **kwargs):
""" Make sure we have an interface available. """
super(PaymentCluster, self).__init__(*args, **kwargs)
self.interface = PaymentInterface(debug=DEBUG)
def __unicode__(self):
""" Our natural representation is the transaction id. """
return self.transaction_id
def create_cluster(self, **kwargs):
""" Create a new payment cluster over at Docdata and save key and id. """
data = {'merchant_name': MERCHANT_NAME,
'merchant_password': MERCHANT_PASSWORD,
'merchant_transaction_id': self.transaction_id,
'profile': PROFILE,}
data.update(kwargs)
result = self.interface.new_payment_cluster(**data)
self.transaction_id = data['merchant_transaction_id']
self.cluster_key = result['payment_cluster_key']
self.cluster_id = result['payment_cluster_id']
self.save()
def update_status(self):
""" Go out and update the payment status, and save to database. """
assert self.cluster_key
data = {'merchant_name': MERCHANT_NAME,
'merchant_password': MERCHANT_PASSWORD,
'payment_cluster_key': self.cluster_key,
'report_type': 'txt_simple2'}
result = self.interface.status_payment_cluster(**data)
old_paid = self.paid
old_closed = self.closed
self.paid = result['paid']
self.closed = result['closed']
self.save()
# Status changed? Send signal!
if old_paid != self.paid or old_closed != self.closed:
results = payment_status_changed.send_robust(sender=self,
old_paid=old_paid,
old_cloder=old_closed)
# Re-raise exceptions in listeners
for (receiver, response) in results:
if isinstance(response, Exception):
raise response
else:
# Status update request without change? Weird! Log!
logger.warning('Status update requested but no change detected '+
'for transaction_id \'%s\'', self.transaction_id)
def payment_url(self, **kwargs):
""" Return the URL to redirect to for actual payment. """
assert self.cluster_key
data = {'merchant_name': MERCHANT_NAME,
'payment_cluster_key': self.cluster_key
}
data.update(**kwargs)
return self.interface.show_payment_cluster_url(**data)
@classmethod
def clear(self, days=1):
""" Remove closed payment clusters modified at least `days` ago. """
from datetime import datetime, timedelta
# Too bad these little statistics *might* hurt performance
old_count = self.objects.all().count()
oldest = datetime.now() - timedelta(days=days)
self.objects.filter(closed=True, modified__lt=oldest).delete()
logging.info('Deleted %d old PaymentClusters',
old_count - self.objects.all().count())
transaction_id = models.CharField(max_length=35, primary_key=True)
cluster_key = models.CharField(max_length=255)
cluster_id = models.CharField(max_length=255)
paid = models.BooleanField(default=False)
closed = models.BooleanField(default=False)
created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True)