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0002-paybox-add-support-for-payment-cancelling-26960.patch

Serghei Mihai (congés, retour 15/05), 09 octobre 2018 17:49

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Subject: [PATCH 2/3] paybox: add support for payment cancelling (#26960)


 eopayment/paybox.py  | 33 +++++++++++++++++++++++++++++++++
 tests/test_paybox.py | 38 ++++++++++++++++++++++++++++++++++++++
 tox.ini              |  1 +
 3 files changed, 72 insertions(+)
eopayment/paybox.py
6 6 
import logging
7 7 
import hashlib
8 8 
import hmac
9 
import requests
9 10 
from decimal import Decimal, ROUND_DOWN
10 11 
from Crypto.Signature import PKCS1_v1_5
11 12 
from Crypto.PublicKey import RSA
......
99 100 
        'https://tpeweb1.paybox.com/cgi/MYchoix_pagepaiement.cgi',
100 101 
}
101 102 

  		




  
  103
  
    
DIRECT_URLS = {

  		




  
  104
  
    
    'test': 'https://preprod-ppps.paybox.com/PPPS.php',

  		




  
  105
  
    
    'prod': 'https://ppps.paybox.com/PPPS.php',

  		




  
  106
  
    
    'backup': 'https://ppps1.paybox.com/PPPS.php'

  		




  
  107
  
    
}

  		




  
  108
  
    

  		




  102
  109
  
    

  		




  103
  110
  
    
def sign(data, key):

  		




  104
  111
  
    
    '''Take a list of tuple key, value and sign it by building a string to

  		




  ......




  174
  181
  
    
                'validation': lambda x: isinstance(x, basestring) and

  		




  175
  182
  
    
                x.isdigit() and len(x) == 7,

  		




  176
  183
  
    
            },

  		




  
  184
  
    
            {

  		




  
  185
  
    
                'name': 'cle',

  		




  
  186
  
    
                'caption': _('Clé du site'),

  		




  
  187
  
    
                'required': False,

  		




  
  188
  
    
                'validation': lambda x: isinstance(x, basestring),

  		




  
  189
  
    
            },

  		




  177
  190
  
    
            {

  		




  178
  191
  
    
                'name': 'rang',

  		




  179
  192
  
    
                'caption': _('Numéro de rang'),

  		




  ......




  311
  324
  
    
            bank_data=d,

  		




  312
  325
  
    
            result=result,

  		




  313
  326
  
    
            bank_status=bank_status)

  		




  
  327
  
    

  		




  
  328
  
    
    def cancel(self, amount, bank_data, **kwargs):

  		




  
  329
  
    
        logger = logging.getLogger(__name__)

  		




  
  330
  
    
        url = DIRECT_URLS[self.platform]

  		




  
  331
  
    
        params = {'VERSION': '00104', # protocol version

  		




  
  332
  
    
                  'TYPE': '00005', # cancelling operation code

  		




  
  333
  
    
                  'SITE': force_text(self.site),

  		




  
  334
  
    
                  'RANG': self.rang.strip(),

  		




  
  335
  
    
                  'CLE': force_text(self.cle),

  		




  
  336
  
    
                  'NUMQUESTION': bank_data['numero_transaction'][0].zfill(10),

  		




  
  337
  
    
                  'MONTANT': (amount * Decimal(100)).to_integral_value(ROUND_DOWN),

  		




  
  338
  
    
                  'DEVISE': force_text(self.devise),

  		




  
  339
  
    
                  'NUMTRANS': bank_data['numero_transaction'][0], # paybox transaction number

  		




  
  340
  
    
                  'NUMAPPEL': bank_data['numero_appel'][0],

  		




  
  341
  
    
                  'REFERENCE': bank_data['reference'][0],

  		




  
  342
  
    
                  'DATEQ': datetime.datetime.now().strftime('%d%m%Y%H%M%S'),

  		




  
  343
  
    
        }

  		




  
  344
  
    
        response = requests.post(url, params)

  		




  
  345
  
    
        logger.debug('received %r', response.content)

  		




  
  346
  
    
        return response

  		












  

    
      tests/test_paybox.py
    
  





  4
  4
  
    
from unittest import TestCase

  		




  5
  5
  
    
from decimal import Decimal

  		




  6
  6
  
    
import base64

  		




  
  7
  
    
import mock

  		




  7
  8
  
    
from six.moves.urllib import parse as urllib

  		




  8
  9
  
    
from xml.etree import ElementTree as ET

  		




  9
  10
  
    

  		




  ......




  116
  117
  
    
        with self.assertRaisesRegexp(eopayment.ResponseError, 'missing erreur or reference'):

  		




  117
  118
  
    
            backend.response('foo=bar')

  		




  118
  119
  
    

  		




  
  120
  
    
    def test_cancel_payment(self):

  		




  
  121
  
    
        params = BACKEND_PARAMS.copy()

  		




  
  122
  
    
        params['cle'] = 'cancelling_key'

  		




  
  123
  
    
        backend = eopayment.Payment('paybox', params)

  		




  
  124
  
    
        bank_data = {'numero_transaction': ['13957441'],

  		




  
  125
  
    
                     'numero_appel': ['30310733'],

  		




  
  126
  
    
                     'reference': ['830657461681']

  		




  
  127
  
    
        }

  		




  
  128
  
    

  		




  
  129
  
    
        with mock.patch('eopayment.paybox.requests.post') as requests_post:

  		




  
  130
  
    
            backend.cancel(Decimal('10'), bank_data)

  		




  
  131
  
    
            assert requests_post.call_args[0][0] == 'https://preprod-ppps.paybox.com/PPPS.php'

  		




  
  132
  
    
            params_sent = requests_post.call_args[0][1]

  		




  
  133
  
    
            # make sure the date parameter is present

  		




  
  134
  
    
            assert 'DATEQ' in params_sent

  		




  
  135
  
    
            # don't care about its value

  		




  
  136
  
    
            params_sent.pop('DATEQ')

  		




  
  137
  
    
            expected_params = {'CLE': 'cancelling_key',

  		




  
  138
  
    
                'VERSION': '00104',

  		




  
  139
  
    
                'TYPE': '00005',

  		




  
  140
  
    
                'MONTANT': Decimal('1000'),

  		




  
  141
  
    
                'NUMAPPEL': '30310733',

  		




  
  142
  
    
                'NUMTRANS': '13957441',

  		




  
  143
  
    
                'NUMQUESTION': '0013957441',

  		




  
  144
  
    
                'REFERENCE': '830657461681',

  		




  
  145
  
    
                'RANG': backend.backend.rang,

  		




  
  146
  
    
                'SITE': backend.backend.site,

  		




  
  147
  
    
                'DEVISE': backend.backend.devise

  		




  
  148
  
    
            }

  		




  
  149
  
    
            assert params_sent == expected_params

  		




  
  150
  
    
        params['platform'] = 'prod'

  		




  
  151
  
    
        backend = eopayment.Payment('paybox', params)

  		




  
  152
  
    
        with mock.patch('eopayment.paybox.requests.post') as requests_post:

  		




  
  153
  
    
            backend.cancel(Decimal('10'), bank_data)

  		




  
  154
  
    
            assert requests_post.call_args[0][0] == 'https://ppps.paybox.com/PPPS.php'

  		




  
  155
  
    

  		




  
  156
  
    

  		




  119
  157
  
    
    def test_rsa_signature_validation(self):

  		




  120
  158
  
    
        pkey = '''-----BEGIN PUBLIC KEY-----

  		




  121
  159
  
    
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUgYufHuheMztK1LhQSG6xsOzb

  		












  

    
      tox.ini
    
  





  15
  15
  
    
deps = coverage

  		




  16
  16
  
    
  pytest

  		




  17
  17
  
    
  pytest-cov

  		




  
  18
  
    
  mock

  		




  18
  
  
    
-