source: main/kofacustom.iuokada/trunk/src/kofacustom/iuokada/interswitch/browser.py @ 16338

Last change on this file since 16338 was 16270, checked in by Henrik Bettermann, 4 years ago

provider_amt has already to be stored when creating the payment ticket. Otherwise students will go to the bank and pay without this fee.
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File size: 11.2 KB
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1## $Id: browser.py 16270 2020-10-05 13:19:29Z henrik $
2##
3## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18import httplib
19import hashlib
20import grok
21from kofacustom.nigeria.interswitch.browser import (
22    module_activated,
23    InterswitchPaymentRequestWebservicePageApplicant,
24    InterswitchPaymentRequestWebservicePageStudent,
25    InterswitchPaymentVerifyWebservicePageApplicant,
26    InterswitchPaymentVerifyWebservicePageStudent,
27    InterswitchPageStudent, InterswitchPageApplicant,
28    )
29from kofacustom.iuokada.students.interfaces import ICustomStudentOnlinePayment
30from kofacustom.iuokada.applicants.interfaces import ICustomApplicantOnlinePayment
31from kofacustom.iuokada.interfaces import MessageFactory as _
32
33PRODUCT_ID = '7922'
34SITE_NAME = 'iuokada-kofa.waeup.org'
35PROVIDER_ACCT = '0773411069'
36PROVIDER_BANK_ID = '31'
37PROVIDER_ITEM_NAME = 'WAeAC'
38INSTITUTION_NAME = 'IUOkada'
39CURRENCY = '566'
40GATEWAY_AMT = 250.0
41#MAC = 'CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3' # must be provided by Interswitch
42MAC = '4D8723F33D728BE3F4A77B2DFB3F57B0BCF2DD818759D54A87B2A60874067F28D94F2B91E29BFB884F920F48E0973D826835A8F2D6F74220C64EDE4DE00E45AA'
43
44POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
45#POST_ACTION = 'https://sandbox.interswitchng.com/webpay/pay'
46HOST = 'webpay.interswitchng.com'
47#HOST = 'sandbox.interswitchng.com'
48URL = '/paydirect/api/v1/gettransaction.json'
49#URL = '/webpay/api/v1/gettransaction.json'
50
51httplib.HTTPSConnection.debuglevel = 0
52HTTPS = True
53
54class CustomInterswitchPageStudent(InterswitchPageStudent):
55    """ View which sends a POST request to the Interswitch
56    CollegePAY payment gateway.
57    """
58    grok.context(ICustomStudentOnlinePayment)
59    action = POST_ACTION
60    site_name = SITE_NAME
61    currency = CURRENCY
62    product_id = PRODUCT_ID
63    mac = MAC 
64    gateway_amt = GATEWAY_AMT
65
66    def update(self):
67        if not module_activated(
68            self.context.student.current_session, self.context):
69            self.flash(_('Forbidden'), type='danger')
70            self.redirect(self.url(self.context, '@@index'))
71            return
72        error = self.init_update()
73        if error:
74            self.flash(error, type='danger')
75            self.redirect(self.url(self.context, '@@index'))
76            return
77        # Already now it becomes an Interswitch payment. We set the net amount
78        # and add the gateway amount.
79        if not self.context.r_company:
80            self.context.net_amt = self.context.amount_auth
81            self.context.amount_auth += self.gateway_amt
82            self.context.gateway_amt = self.gateway_amt
83            self.context.r_company = u'interswitch'
84        student = self.student
85        xmldict = self.xmldict
86        # Provider data
87        xmldict['detail_ref'] = self.context.p_id
88        xmldict['provider_acct'] = PROVIDER_ACCT
89        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
90        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
91        xmldict['institution_acct'] = ''
92        xmldict['institution_bank_id'] = ''
93        provider_amt = 0.0
94        self.pay_item_id = ''
95        # Institution data
96        if self.context.p_category in (
97            'schoolfee', 'schoolfee40', 'secondinstal'):
98            xmldict['institution_acct'] = '1011005811'
99            xmldict['institution_bank_id'] = '117'
100            self.pay_item_id = '101'
101        elif self.context.p_category == 'book':
102            xmldict['institution_acct'] = '1013249587'
103            xmldict['institution_bank_id'] = '117'
104            self.pay_item_id = '103'
105        elif self.context.p_category == 'parentsconsult':
106            xmldict['institution_acct'] = '1012355544'
107            xmldict['institution_bank_id'] = '117'
108            self.pay_item_id = '104'
109        elif self.context.p_category in (
110            'municipal_fresh', 'municipal_returning',
111            'transcript_local', 'transcript_overseas', 'transcript'):
112            xmldict['institution_acct'] = '0040621193'
113            xmldict['institution_bank_id'] = '31'
114            self.pay_item_id = '105'
115        else:
116            xmldict['institution_acct'] = '1011050158'
117            xmldict['institution_bank_id'] = '117'
118            self.pay_item_id = '102'
119        if self.context.p_category in (
120            'registration', 'required_combi', 'pg_other'):
121            provider_amt = 5000.0
122        if self.context.p_category in (
123            'schoolfee', 'schoolfee40') and student.is_jupeb:
124            provider_amt = 5000.0
125        xmldict['provider_amt'] = 100 * provider_amt
126        xmldict['institution_item_name'] = self.context.category
127        xmldict['institution_name'] = INSTITUTION_NAME
128        xmldict['institution_amt'] = 100 * self.context.net_amt - (
129            100 * provider_amt)
130        if provider_amt == 0:
131            xmltext = """<payment_item_detail>
132<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
133<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" />
134</item_details>
135</payment_item_detail>""" % xmldict
136        else:
137            xmltext = """<payment_item_detail>
138<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
139<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" />
140<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" />
141</item_details>
142</payment_item_detail>""" % xmldict
143        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
144        self.amount_auth = int(100 * self.context.amount_auth)
145        hashargs = (
146            self.context.p_id +
147            PRODUCT_ID +
148            self.pay_item_id +
149            str(int(self.amount_auth)) +
150            self.site_redirect_url +
151            self.mac)
152        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
153        return
154
155class CustomInterswitchPageApplicant(InterswitchPageApplicant):
156    """ View which sends a POST request to the Interswitch
157    CollegePAY payment gateway.
158    """
159    grok.context(ICustomApplicantOnlinePayment)
160    action = POST_ACTION
161    site_name = SITE_NAME
162    currency = CURRENCY
163    product_id = PRODUCT_ID
164    mac = MAC
165    gateway_amt = GATEWAY_AMT
166
167    def update(self):
168        if not module_activated(
169            self.context.__parent__.__parent__.year, self.context):
170            self.flash(_('Forbidden'), type='danger')
171            self.redirect(self.url(self.context, '@@index'))
172            return
173        error = self.init_update()
174        if error:
175            self.flash(error, type='danger')
176            self.redirect(self.url(self.context, '@@index'))
177            return
178        # Already now it becomes an Interswitch payment. We set the net amount
179        # and add the gateway amount.
180        if not self.context.r_company:
181            self.context.net_amt = self.context.amount_auth
182            self.context.amount_auth += self.gateway_amt
183            self.context.gateway_amt = self.gateway_amt
184            self.context.r_company = u'interswitch'
185        self.amount_auth = int(100 * self.context.amount_auth)
186        xmldict = {}
187        provider_amt = 0.0
188        self.pay_item_id = '101'
189        xmldict['institution_acct'] = '1011005811'
190        xmldict['institution_bank_id'] = '117'
191        xmldict['detail_ref'] = self.context.p_id
192        xmldict['provider_amt'] = 100 * provider_amt
193        xmldict['provider_acct'] = PROVIDER_ACCT
194        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
195        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
196        xmldict['institution_item_name'] = self.context.category
197        xmldict['institution_name'] = INSTITUTION_NAME
198        xmldict['institution_amt'] = 100 * self.context.net_amt
199        if not self.context.provider_amt:
200            self.context.provider_amt = provider_amt
201            self.context.amount_auth += provider_amt
202        if provider_amt == 0:
203            xmltext = """<payment_item_detail>
204<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
205<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" />
206</item_details>
207</payment_item_detail>""" % xmldict
208        else:
209            xmltext = """<payment_item_detail>
210<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
211<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" />
212<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" />
213</item_details>
214</payment_item_detail>""" % xmldict
215        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
216        self.amount_auth = int(100 * self.context.amount_auth)
217        hashargs = (
218            self.context.p_id +
219            PRODUCT_ID +
220            self.pay_item_id +
221            str(int(self.amount_auth)) +
222            self.site_redirect_url +
223            self.mac)
224        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
225        return
226
227class CustomInterswitchPaymentRequestWebservicePageStudent(
228    InterswitchPaymentRequestWebservicePageStudent):
229    """Request webservice view for the CollegePAY gateway
230    """
231    grok.context(ICustomStudentOnlinePayment)
232    product_id = PRODUCT_ID
233    gateway_host = HOST
234    gateway_url = URL
235    mac = MAC
236
237class CustomInterswitchPaymentVerifyWebservicePageStudent(
238    InterswitchPaymentVerifyWebservicePageStudent):
239    """Payment verify view for the CollegePAY gateway
240    """
241    grok.context(ICustomStudentOnlinePayment)
242    product_id = PRODUCT_ID
243    gateway_host = HOST
244    gateway_url = URL
245    mac = MAC
246
247class CustomInterswitchPaymentRequestWebservicePageApplicant(
248    InterswitchPaymentRequestWebservicePageApplicant):
249    """Request webservice view for the CollegePAY gateway
250    """
251    grok.context(ICustomApplicantOnlinePayment)
252    product_id = PRODUCT_ID
253    gateway_host = HOST
254    gateway_url = URL
255    mac = MAC
256
257class CustomInterswitchPaymentVerifyWebservicePageApplicant(
258    InterswitchPaymentVerifyWebservicePageApplicant):
259    """Payment verify view for the CollegePAY gateway
260    """
261    grok.context(ICustomApplicantOnlinePayment)
262    product_id = PRODUCT_ID
263    gateway_host = HOST
264    gateway_url = URL
265    mac = MAC
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