ERROR!
" +def get_processor_decline_html(params): + """Have to parse through the error codes to return a helpful message""" + msg = _(dedent( + """ ++ Sorry! Our payment processor did not accept your payment. + The decision in they returned was {decision}, + and the reason was {reason_code}:{reason_msg}. + You were not charged. Please try a different form of payment. + Contact us with payment-specific questions at {email}. +
+ """)) -def get_exception_html(params, exp): + return msg.format( + decision=params['decision'], + reason_code=params['reasonCode'], + reason_msg=REASONCODE_MAP[params['reasonCode']], + email=payment_support_email) + + +def get_processor_exception_html(params, exception): """Return error HTML associated with exception""" - return "EXCEPTION!
" -def get_signature_error_html(params): - """Return error HTML associated with signature failure""" - return "EXCEPTION!
" + if isinstance(exception, CCProcessorDataException): + msg = _(dedent( + """ ++ Sorry! Our payment processor sent us back a payment confirmation that had inconsistent data! + We apologize that we cannot verify whether the charge went through and take further action on your order. + The specific error message is: {msg}. + Your credit card may possibly have been charged. Contact us with payment-specific questions at {email}. +
+ """.format(msg=exception.message, email=payment_support_email))) + return msg + elif isinstance(exception, CCProcessorWrongAmountException): + msg = _(dedent( + """ ++ Sorry! Due to an error your purchase was charged for a different amount than the order total! + The specific error message is: {msg}. + Your credit card has probably been charged. Contact us with payment-specific questions at {email}. +
+ """.format(msg=exception.message, email=payment_support_email))) + return msg + elif isinstance(exception, CCProcessorSignatureException): + msg = _(dedent( + """ ++ Sorry! Our payment processor sent us back a corrupted message regarding your charge, so we are + unable to validate that the message actually came from the payment processor. + We apologize that we cannot verify whether the charge went through and take further action on your order. + Your credit card may possibly have been charged. Contact us with payment-specific questions at {email}. +
+ """.format(email=payment_support_email))) + return msg + + # fallthrough case, which basically never happens + return 'EXCEPTION!
' -CARDTYPE_MAP = defaultdict(lambda:"UNKNOWN") -CARDTYPE_MAP.update( +CARDTYPE_MAP = defaultdict(lambda:"UNKNOWN").update( { '001': 'Visa', '002': 'MasterCard', @@ -233,3 +297,111 @@ CARDTYPE_MAP.update( '043': 'GE Money UK card' } ) + +REASONCODE_MAP = defaultdict(lambda:"UNKNOWN REASON") +REASONCODE_MAP.update( + { + '100' : _('Successful transaction.'), + '101' : _('The request is missing one or more required fields.'), + '102' : _('One or more fields in the request contains invalid data.'), + '104' : _(dedent( + """ + The merchantReferenceCode sent with this authorization request matches the + merchantReferenceCode of another authorization request that you sent in the last 15 minutes. + Possible fix: retry the payment after 15 minutes. + """)), + '150' : _('Error: General system failure. Possible fix: retry the payment after a few minutes.'), + '151' : _(dedent( + """ + Error: The request was received but there was a server timeout. + This error does not include timeouts between the client and the server. + Possible fix: retry the payment after some time. + """)), + '152' : _(dedent( + """ + Error: The request was received, but a service did not finish running in time + Possible fix: retry the payment after some time. + """)), + '201' : _('The issuing bank has questions about the request. Possible fix: retry with another form of payment'), + '202' : _(dedent( + """ + Expired card. You might also receive this if the expiration date you + provided does not match the date the issuing bank has on file. + Possible fix: retry with another form of payment + """)), + '203' : _(dedent( + """ + General decline of the card. No other information provided by the issuing bank. + Possible fix: retry with another form of payment + """)), + '204' : _('Insufficient funds in the account. Possible fix: retry with another form of payment'), + # 205 was Stolen or lost card. Might as well not show this message to the person using such a card. + '205' : _('Unknown reason'), + '207' : _('Issuing bank unavailable. Possible fix: retry again after a few minutes'), + '208' : _(dedent( + """ + Inactive card or card not authorized for card-not-present transactions. + Possible fix: retry with another form of payment + """)), + '210' : _('The card has reached the credit limit. Possible fix: retry with another form of payment'), + '211' : _('Invalid card verification number. Possible fix: retry with another form of payment'), + # 221 was The customer matched an entry on the processor's negative file. + # Might as well not show this message to the person using such a card. + '221' : _('Unknown reason'), + '231' : _('Invalid account number. Possible fix: retry with another form of payment'), + '232' : _(dedent( + """ + The card type is not accepted by the payment processor. + Possible fix: retry with another form of payment + """)), + '233' : _('General decline by the processor. Possible fix: retry with another form of payment'), + '234' : _(dedent( + """ + There is a problem with our CyberSource merchant configuration. Please let us know at {0} + """.format(payment_support_email))), + # reason code 235 only applies if we are processing a capture through the API. so we should never see it + '235' : _('The requested amount exceeds the originally authorized amount.'), + '236' : _('Processor Failure. Possible fix: retry the payment'), + # reason code 238 only applies if we are processing a capture through the API. so we should never see it + '238' : _('The authorization has already been captured'), + # reason code 239 only applies if we are processing a capture or credit through the API, + # so we should never see it + '239' : _('The requested transaction amount must match the previous transaction amount.'), + '240' : _(dedent( + """ + The card type sent is invalid or does not correlate with the credit card number. + Possible fix: retry with the same card or another form of payment + """)), + # reason code 241 only applies when we are processing a capture or credit through the API, + # so we should never see it + '241' : _('The request ID is invalid.'), + # reason code 242 occurs if there was not a previously successful authorization request or + # if the previously successful authorization has already been used by another capture request. + # This reason code only applies when we are processing a capture through the API + # so we should never see it + '242' : _(dedent( + """ + You requested a capture through the API, but there is no corresponding, unused authorization record. + """)), + # we should never see 243 + '243' : _('The transaction has already been settled or reversed.'), + # reason code 246 applies only if we are processing a void through the API. so we should never see it + '246' : _(dedent( + """ + The capture or credit is not voidable because the capture or credit information has already been + submitted to your processor. Or, you requested a void for a type of transaction that cannot be voided. + """)), + # reason code 247 applies only if we are processing a void through the API. so we should never see it + '247' : _('You requested a credit for a capture that was previously voided'), + '250' : _(dedent( + """ + Error: The request was received, but there was a timeout at the payment processor. + Possible fix: retry the payment. + """)), + '520' : _(dedent( + """ + The authorization request was approved by the issuing bank but declined by CyberSource.' + Possible fix: retry with a different form of payment. + """)), + } +) \ No newline at end of file diff --git a/lms/djangoapps/shoppingcart/processors/exceptions.py b/lms/djangoapps/shoppingcart/processors/exceptions.py index 098ed0f1af..6779ac11a6 100644 --- a/lms/djangoapps/shoppingcart/processors/exceptions.py +++ b/lms/djangoapps/shoppingcart/processors/exceptions.py @@ -3,6 +3,9 @@ from shoppingcart.exceptions import PaymentException class CCProcessorException(PaymentException): pass +class CCProcessorSignatureException(CCProcessorException): + pass + class CCProcessorDataException(CCProcessorException): pass diff --git a/lms/djangoapps/shoppingcart/views.py b/lms/djangoapps/shoppingcart/views.py index 52837228b9..85334df6a6 100644 --- a/lms/djangoapps/shoppingcart/views.py +++ b/lms/djangoapps/shoppingcart/views.py @@ -86,8 +86,8 @@ def postpay_callback(request): if result['success']: return HttpResponseRedirect(reverse('shoppingcart.views.show_receipt', args=[result['order'].id])) else: - return render_to_response('shoppingcart.processor_error.html', {'order':result['order'], - 'error_html': result['error_html']}) + return render_to_response('shoppingcart/error.html', {'order':result['order'], + 'error_html': result['error_html']}) @login_required def show_receipt(request, ordernum): diff --git a/lms/templates/shoppingcart/error.html b/lms/templates/shoppingcart/error.html new file mode 100644 index 0000000000..da88dc1a78 --- /dev/null +++ b/lms/templates/shoppingcart/error.html @@ -0,0 +1,14 @@ +<%! from django.utils.translation import ugettext as _ %> +<%! from django.core.urlresolvers import reverse %> + +<%inherit file="../main.html" /> + +<%block name="title">