| 1 | ## $Id: browser.py 15010 2018-05-14 20:32:03Z henrik $ |
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| 2 | ## |
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| 3 | ## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann |
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| 4 | ## This program is free software; you can redistribute it and/or modify |
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| 5 | ## it under the terms of the GNU General Public License as published by |
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| 6 | ## the Free Software Foundation; either version 2 of the License, or |
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| 7 | ## (at your option) any later version. |
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| 8 | ## |
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| 9 | ## This program is distributed in the hope that it will be useful, |
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| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | ## GNU General Public License for more details. |
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| 13 | ## |
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| 14 | ## You should have received a copy of the GNU General Public License |
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| 15 | ## along with this program; if not, write to the Free Software |
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| 16 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | ## |
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| 18 | import httplib |
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| 19 | import hashlib |
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| 20 | import grok |
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| 21 | from kofacustom.nigeria.interswitch.browser import ( |
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| 22 | InterswitchPaymentRequestWebservicePageApplicant, |
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| 23 | InterswitchPaymentRequestWebservicePageStudent, |
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| 24 | InterswitchPaymentVerifyWebservicePageApplicant, |
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| 25 | InterswitchPaymentVerifyWebservicePageStudent, |
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| 26 | InterswitchPageStudent, InterswitchPageApplicant, |
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| 27 | ) |
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| 28 | from kofacustom.skeleton.students.interfaces import ICustomStudentOnlinePayment |
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| 29 | from kofacustom.skeleton.applicants.interfaces import ICustomApplicantOnlinePayment |
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| 30 | from kofacustom.skeleton.interfaces import MessageFactory as _ |
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| 31 | |
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| 32 | PRODUCT_ID = '' # must be provided by Interswitch |
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| 33 | SITE_NAME = 'skeleton-kofa.waeup.org' |
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| 34 | PROVIDER_ACCT = '00000000' |
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| 35 | PROVIDER_BANK_ID = '00' |
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| 36 | PROVIDER_ITEM_NAME = 'BT Education' |
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| 37 | INSTITUTION_NAME = 'Skeleton' |
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| 38 | CURRENCY = '566' |
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| 39 | GATEWAY_AMT = 150.0 |
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| 40 | |
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| 41 | #POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay' |
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| 42 | POST_ACTION = 'https://sandbox.interswitchng.com/webpay/pay' |
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| 43 | #HOST = 'webpay.interswitchng.com' |
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| 44 | HOST = 'sandbox.interswitchng.com' |
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| 45 | #URL = '/paydirect/api/v1/gettransaction.json' |
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| 46 | URL = '/webpay/api/v1/gettransaction.json' |
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| 47 | |
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| 48 | httplib.HTTPSConnection.debuglevel = 0 |
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| 49 | HTTPS = True |
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| 50 | |
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| 51 | class CustomInterswitchPageStudent(InterswitchPageStudent): |
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| 52 | """ View which sends a POST request to the Interswitch |
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| 53 | CollegePAY payment gateway. |
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| 54 | """ |
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| 55 | grok.context(ICustomStudentOnlinePayment) |
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| 56 | action = POST_ACTION |
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| 57 | site_name = SITE_NAME |
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| 58 | currency = CURRENCY |
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| 59 | product_id = PRODUCT_ID |
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| 60 | mac = '' # must be provided by Interswitch |
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| 61 | |
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| 62 | def update(self): |
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| 63 | error = self.init_update() |
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| 64 | if error: |
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| 65 | self.flash(error, type='danger') |
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| 66 | self.redirect(self.url(self.context, '@@index')) |
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| 67 | return |
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| 68 | student = self.student |
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| 69 | xmldict = self.xmldict |
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| 70 | # Provider data |
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| 71 | xmldict['detail_ref'] = self.context.p_id |
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| 72 | xmldict['provider_acct'] = PROVIDER_ACCT |
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| 73 | xmldict['provider_bank_id'] = PROVIDER_BANK_ID |
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| 74 | xmldict['provider_item_name'] = PROVIDER_ITEM_NAME |
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| 75 | # Institution data |
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| 76 | xmldict['institution_acct'] = '00000000' |
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| 77 | xmldict['institution_bank_id'] = '00' |
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| 78 | xmldict['institution_amt'] = '0.0' |
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| 79 | provider_amt = 0.0 |
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| 80 | self.pay_item_id = '0000' # must be provided by Interswitch |
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| 81 | xmldict['provider_amt'] = 100 * provider_amt |
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| 82 | xmldict['institution_item_name'] = self.context.category |
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| 83 | xmldict['institution_name'] = INSTITUTION_NAME |
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| 84 | xmldict['institution_amt'] = 100 * ( |
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| 85 | self.context.amount_auth - provider_amt - GATEWAY_AMT) |
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| 86 | # Interswitch amount is not part of the xml data |
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| 87 | if provider_amt == 0: |
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| 88 | xmltext = """<payment_item_detail> |
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| 89 | <item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s"> |
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| 90 | <item_detail item_id="1" item_name="%(institution_item_name)s" item_amt="%(institution_amt)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" /> |
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| 91 | </item_details> |
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| 92 | </payment_item_detail>""" % xmldict |
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| 93 | else: |
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| 94 | xmltext = """<payment_item_detail> |
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| 95 | <item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s"> |
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| 96 | <item_detail item_id="1" item_name="%(institution_item_name)s" item_amt="%(institution_amt)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" /> |
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| 97 | <item_detail item_id="2" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" /> |
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| 98 | </item_details> |
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| 99 | </payment_item_detail>""" % xmldict |
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| 100 | self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext |
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| 101 | self.context.provider_amt = provider_amt |
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| 102 | self.context.gateway_amt = GATEWAY_AMT |
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| 103 | |
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| 104 | hashargs = ( |
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| 105 | self.context.p_id + |
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| 106 | PRODUCT_ID + |
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| 107 | self.pay_item_id + |
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| 108 | str(int(self.amount_auth)) + |
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| 109 | self.site_redirect_url + |
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| 110 | self.mac) |
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| 111 | self.hashvalue = hashlib.sha512(hashargs).hexdigest() |
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| 112 | return |
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| 113 | |
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| 114 | class CustomInterswitchPageApplicant(InterswitchPageApplicant): |
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| 115 | """ View which sends a POST request to the Interswitch |
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| 116 | CollegePAY payment gateway. |
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| 117 | """ |
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| 118 | grok.context(ICustomApplicantOnlinePayment) |
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| 119 | action = POST_ACTION |
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| 120 | site_name = SITE_NAME |
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| 121 | currency = CURRENCY |
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| 122 | pay_item_id = '0000' # must be provided by Interswitch |
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| 123 | product_id = PRODUCT_ID |
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| 124 | mac = '' |
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| 125 | |
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| 126 | def update(self): |
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| 127 | error = self.init_update() |
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| 128 | if error: |
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| 129 | self.flash(error, type='danger') |
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| 130 | self.redirect(self.url(self.context, '@@index')) |
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| 131 | return |
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| 132 | xmldict = {} |
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| 133 | provider_amt = 400.0 |
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| 134 | xmldict['institution_acct'] = '00000000000' |
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| 135 | xmldict['institution_bank_id'] = '00' |
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| 136 | xmldict['detail_ref'] = self.context.p_id |
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| 137 | xmldict['provider_amt'] = 100 * provider_amt |
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| 138 | xmldict['provider_acct'] = PROVIDER_ACCT |
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| 139 | xmldict['provider_bank_id'] = PROVIDER_BANK_ID |
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| 140 | xmldict['provider_item_name'] = PROVIDER_ITEM_NAME |
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| 141 | xmldict['institution_amt'] = 100 * (self.context.amount_auth - provider_amt - GATEWAY_AMT) |
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| 142 | xmldict['institution_item_name'] = self.context.category |
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| 143 | xmldict['institution_name'] = INSTITUTION_NAME |
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| 144 | # Interswitch amount is not part of the xml data |
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| 145 | xmltext = """<payment_item_detail> |
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| 146 | <item_details detail_ref="%(detail_ref)s" college="%(institution_name)s"> |
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| 147 | <item_detail item_id="1" item_name="%(institution_item_name)s" item_amt="%(institution_amt)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" /> |
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| 148 | <item_detail item_id="2" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" /> |
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| 149 | </item_details> |
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| 150 | </payment_item_detail>""" % xmldict |
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| 151 | self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext |
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| 152 | self.context.provider_amt = provider_amt |
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| 153 | self.context.gateway_amt = GATEWAY_AMT |
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| 154 | |
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| 155 | hashargs = ( |
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| 156 | self.context.p_id + |
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| 157 | PRODUCT_ID + |
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| 158 | self.pay_item_id + |
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| 159 | str(int(self.amount_auth)) + |
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| 160 | self.site_redirect_url + |
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| 161 | self.mac) |
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| 162 | self.hashvalue = hashlib.sha512(hashargs).hexdigest() |
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| 163 | return |
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| 164 | |
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| 165 | class CustomInterswitchPaymentRequestWebservicePageStudent( |
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| 166 | InterswitchPaymentRequestWebservicePageStudent): |
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| 167 | """Request webservice view for the CollegePAY gateway |
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| 168 | """ |
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| 169 | grok.context(ICustomStudentOnlinePayment) |
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| 170 | product_id = PRODUCT_ID |
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| 171 | gateway_host = HOST |
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| 172 | gateway_url = URL |
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| 173 | |
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| 174 | class CustomInterswitchPaymentVerifyWebservicePageStudent( |
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| 175 | InterswitchPaymentVerifyWebservicePageStudent): |
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| 176 | """Payment verify view for the CollegePAY gateway |
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| 177 | """ |
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| 178 | grok.context(ICustomStudentOnlinePayment) |
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| 179 | product_id = PRODUCT_ID |
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| 180 | gateway_host = HOST |
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| 181 | gateway_url = URL |
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| 182 | |
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| 183 | class CustomInterswitchPaymentRequestWebservicePageApplicant( |
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| 184 | InterswitchPaymentRequestWebservicePageApplicant): |
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| 185 | """Request webservice view for the CollegePAY gateway |
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| 186 | """ |
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| 187 | grok.context(ICustomApplicantOnlinePayment) |
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| 188 | product_id = PRODUCT_ID |
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| 189 | gateway_host = HOST |
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| 190 | gateway_url = URL |
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| 191 | |
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| 192 | class CustomInterswitchPaymentVerifyWebservicePageApplicant( |
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| 193 | InterswitchPaymentVerifyWebservicePageApplicant): |
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| 194 | """Payment verify view for the CollegePAY gateway |
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| 195 | """ |
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| 196 | grok.context(ICustomApplicantOnlinePayment) |
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| 197 | product_id = PRODUCT_ID |
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| 198 | gateway_host = HOST |
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| 199 | gateway_url = URL |
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