source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 18106

Last change on this file since 18106 was 18106, checked in by Henrik Bettermann, 7 hours ago

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1## $Id: browser.py 18106 2025-07-06 09:32:57Z 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.unidel.students.interfaces import ICustomStudentOnlinePayment
30from kofacustom.unidel.applicants.interfaces import ICustomApplicantOnlinePayment
31from kofacustom.unidel.interfaces import MessageFactory as _
32
33PRODUCT_ID = '22153701' # must be provided by Interswitch
34SITE_NAME = 'unidel.waeup.org'
35PROVIDER_ACCT = '0213065415'
36PROVIDER_BANK_ID = '47'
37PROVIDER_ITEM_NAME = 'WAeAC'
38INSTITUTION_NAME = 'UNIDEL'
39CURRENCY = '566'
40GATEWAY_AMT = 300.0
41#MAC = 'CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3'
42MAC = 'Lfj58PyWS6MvPz65zIbofZNoAn89fZAjtnsEWbTof73OyHQH7rpJPHWD2m4cekDoowJ8nqQCn6ay2lopzKBOekFsMfzkXG6KYGRuyhMQq4bK7wDNaWqpxeZl3fMumNmi'
43
44POST_ACTION = 'https://webpay.interswitchng.com/collections/w/pay'
45#POST_ACTION = 'https://sandbox.interswitchng.com/webpay/pay'
46HOST = 'webpay.interswitchng.com'
47#HOST = 'sandbox.interswitchng.com'
48URL = '/collections/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        student = self.student
78        xmldict = self.xmldict
79        # Provider data
80        xmldict['detail_ref'] = self.context.p_id
81        xmldict['provider_acct'] = PROVIDER_ACCT
82        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
83        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
84        # Institution data
85        xmldict['institution_acct'] = '000000000'
86        xmldict['institution_bank_id'] = '117'
87        provider_amt = 0.0
88        tech_fee = 0.0
89        union_due = 0.0
90        if self.context.p_category == 'clearance':
91            provider_amt = 2000.0
92            if student.current_mode in ('ug_ft', 'de_ft'):
93                xmldict['institution_acct'] = '1216063205'
94                tech_fee = 18000.0
95                xmldict['tech_acct'] = '0092304647'
96                xmldict['tech_bank_id'] = '121'
97            elif student.current_mode.startswith('dp'):
98                xmldict['institution_acct'] = '1011431799'
99            if student.faccode in ('PRE', 'JUPEB'):
100                xmldict['institution_acct'] = '1011431799'
101            elif student.faccode == 'IJMB':
102                xmldict['institution_acct'] = '0093658062'
103                xmldict['institution_bank_id'] = '121'
104            if self.context.p_item == 'Balance':
105                provider_amt = 0.0
106                tech_fee = 0.0
107        elif self.context.p_category == 'schoolfee':
108            provider_amt = 7000.0
109            tech_fee = 3000.0
110            xmldict['institution_acct'] = '1011739172'
111            xmldict['tech_acct'] = '1130003817'
112            xmldict['tech_bank_id'] = '117'
113            xmldict['union_acct'] = '1011438901'
114            xmldict['union_bank_id'] = '117'
115            if student.current_mode == 'ug_ft':
116                union_due = 1500.0
117            if student.current_mode.startswith('dp'):
118                xmldict['institution_acct'] = '2001627961'
119                xmldict['institution_bank_id'] = '8'
120            elif student.current_mode in ('pde', 'trc'):
121                xmldict['institution_acct'] = '1010957205'
122                xmldict['institution_bank_id'] = '117'
123            elif student.faccode in ('PRE', 'JUPEB'):
124                xmldict['institution_acct'] = '2001627961'
125                xmldict['institution_bank_id'] = '8'
126            elif student.faccode == 'DELSU':
127                xmldict['institution_acct'] = '1011036493'
128            elif student.faccode == 'NCE':
129                xmldict['institution_acct'] = '1011274462'
130                provider_amt = 4000.0
131                tech_fee = 0.0
132            elif student.faccode == 'IJMB':
133                xmldict['institution_acct'] = '0093658062'
134                xmldict['institution_bank_id'] = '121'
135            elif student.faccode in ('FMED', 'FBM', 'FLW'):
136                xmldict['institution_acct'] = '1011274462'
137            elif student.certcode == 'DFFPA':
138                xmldict['institution_acct'] = '2001627961'
139                xmldict['institution_bank_id'] = '8'
140                provider_amt = 4000.0
141                tech_fee = 0.0
142            if self.context.p_item == 'Balance':
143                provider_amt = 0.0
144                tech_fee = 0.0
145                union_due = 0.0
146        elif self.context.p_category.startswith('ijmb'):
147                xmldict['institution_acct'] = '0093658062'
148                xmldict['institution_bank_id'] = '121'
149        elif self.context.p_category == 'hostel_maintenance':
150            xmldict['institution_acct'] = '1012551384'
151        elif self.context.p_category == 'med_reg':
152            xmldict['institution_acct'] = '1011265606'
153        elif self.context.p_category == 'teaching_practice':
154            xmldict['institution_acct'] = '1005399320'
155            xmldict['institution_bank_id'] = '8'
156        elif self.context.p_category == 'siwes':
157            xmldict['institution_acct'] = '2000092025'
158            xmldict['institution_bank_id'] = '8'
159        elif self.context.p_category.startswith('transcript'):
160            xmldict['institution_acct'] = '0010494552'
161            xmldict['institution_bank_id'] = '129'
162            provider_amt = 2000.0
163        elif self.context.p_category.startswith('union'):
164            xmldict['institution_acct'] = '1011438901'
165        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
166        # Already now it becomes an Interswitch payment. We set the net amount
167        # and add gateway amount and other surcharges.
168        if not self.context.r_company:
169            self.context.r_company = u'interswitch'
170            self.context.net_amt = self.context.amount_auth
171            self.context.gateway_amt = self.gateway_amt
172            self.context.amount_auth += self.gateway_amt
173            self.context.provider_amt = provider_amt
174            self.context.amount_auth += provider_amt
175            self.context.amount_auth += tech_fee
176            self.context.amount_auth += union_due
177        xmldict['provider_amt'] = 100 * provider_amt
178        xmldict['tech_fee'] = 100 * tech_fee
179        xmldict['union_due'] = 100 * union_due
180        xmldict['institution_item_name'] = self.context.category
181        xmldict['institution_name'] = INSTITUTION_NAME
182        xmldict['institution_amt'] = 100 * self.context.net_amt
183        xmldict['item_id'] = 1
184        xmltext = """
185<payment_item_detail>
186<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
187<item_detail item_id="%(item_id)s" item_name="%(institution_item_name)s" item_amt="%(institution_amt)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" />
188""" % xmldict
189        if provider_amt:
190            xmldict['item_id'] += 1
191            xmltext += """<item_detail item_id="%(item_id)s" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" />
192""" % xmldict
193        if tech_fee:
194            xmldict['item_id'] += 1
195            xmltext += """<item_detail item_id="%(item_id)s" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="%(tech_bank_id)s" acct_num="%(tech_acct)s" />
196""" % xmldict
197        if union_due:
198            xmldict['item_id'] += 1
199            xmltext += """<item_detail item_id="%(item_id)s" item_name="Student Union Due" item_amt="%(union_due)d" bank_id="%(union_bank_id)s" acct_num="%(union_acct)s" />
200""" % xmldict
201        xmltext +="""</item_details>
202</payment_item_detail>
203"""
204        self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext
205        self.context.provider_amt = provider_amt
206        self.amount_auth = int(100 * self.context.amount_auth)
207        hashargs = (
208            self.context.p_id +
209            PRODUCT_ID +
210            self.pay_item_id +
211            str(int(self.amount_auth)) +
212            self.site_redirect_url +
213            self.mac)
214        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
215        return
216
217class CustomInterswitchPageApplicant(InterswitchPageApplicant):
218    """ View which sends a POST request to the Interswitch
219    CollegePAY payment gateway.
220    """
221    grok.context(ICustomApplicantOnlinePayment)
222    action = POST_ACTION
223    site_name = SITE_NAME
224    currency = CURRENCY
225    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
226    product_id = PRODUCT_ID
227    mac = MAC
228    gateway_amt = GATEWAY_AMT
229
230    def update(self):
231        if not module_activated(
232            self.context.__parent__.__parent__.year, self.context):
233            self.flash(_('Forbidden'), type='danger')
234            self.redirect(self.url(self.context, '@@index'))
235            return
236        error = self.init_update()
237        if error:
238            self.flash(error, type='danger')
239            self.redirect(self.url(self.context, '@@index'))
240            return
241        # Already now it becomes an Interswitch payment. We set the net amount
242        # and add the gateway amount.
243        if not self.context.r_company:
244            self.context.net_amt = self.context.amount_auth
245            self.context.amount_auth += self.gateway_amt
246            self.context.gateway_amt = self.gateway_amt
247            self.context.r_company = u'interswitch'
248        xmldict = {}
249        provider_amt = 250.0
250        xmldict['institution_acct'] = '1216063205'
251        xmldict['institution_bank_id'] = '117'
252        if self.context.__parent__.__parent__.prefix in (
253                                    'pre', 'jupeb', 'dpft', 'dppt',
254                                    'ugpt', 'ijmb', 'df'):
255            xmldict['institution_acct'] = '1011431799'
256            xmldict['institution_bank_id'] = '117'
257            provider_amt = 500.0           
258        if self.context.__parent__.__parent__.prefix in ('ijmb',):
259            xmldict['institution_acct'] = '0093658062'
260            xmldict['institution_bank_id'] = '121'
261        if self.context.__parent__.__parent__.prefix in ('pde', 'trcdeg', 'trcnce'):
262            xmldict['institution_acct'] = '1010957205'
263            xmldict['institution_bank_id'] = '117'
264            provider_amt = 500.0
265        xmldict['detail_ref'] = self.context.p_id
266        xmldict['provider_amt'] = 100 * provider_amt
267        xmldict['provider_acct'] = PROVIDER_ACCT
268        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
269        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
270        xmldict['institution_item_name'] = self.context.category
271        xmldict['institution_name'] = INSTITUTION_NAME
272        xmldict['institution_amt'] = 100 * self.context.net_amt
273        if not self.context.provider_amt:
274            self.context.provider_amt = provider_amt
275            self.context.amount_auth += provider_amt
276        xmltext = """<payment_item_detail>
277<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
278<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" />
279<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" />
280</item_details>
281</payment_item_detail>""" % xmldict
282        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
283        self.amount_auth = int(100 * self.context.amount_auth)
284        hashargs = (
285            self.context.p_id +
286            PRODUCT_ID +
287            self.pay_item_id +
288            str(int(self.amount_auth)) +
289            self.site_redirect_url +
290            self.mac)
291        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
292        return
293
294class CustomInterswitchPaymentRequestWebservicePageStudent(
295    InterswitchPaymentRequestWebservicePageStudent):
296    """Request webservice view for the CollegePAY gateway
297    """
298    grok.context(ICustomStudentOnlinePayment)
299    product_id = PRODUCT_ID
300    gateway_host = HOST
301    gateway_url = URL
302    mac = MAC
303
304class CustomInterswitchPaymentVerifyWebservicePageStudent(
305    InterswitchPaymentVerifyWebservicePageStudent):
306    """Payment verify view for the CollegePAY gateway
307    """
308    grok.context(ICustomStudentOnlinePayment)
309    product_id = PRODUCT_ID
310    gateway_host = HOST
311    gateway_url = URL
312    mac = MAC
313
314class CustomInterswitchPaymentRequestWebservicePageApplicant(
315    InterswitchPaymentRequestWebservicePageApplicant):
316    """Request webservice view for the CollegePAY gateway
317    """
318    grok.context(ICustomApplicantOnlinePayment)
319    product_id = PRODUCT_ID
320    gateway_host = HOST
321    gateway_url = URL
322    mac = MAC
323
324class CustomInterswitchPaymentVerifyWebservicePageApplicant(
325    InterswitchPaymentVerifyWebservicePageApplicant):
326    """Payment verify view for the CollegePAY gateway
327    """
328    grok.context(ICustomApplicantOnlinePayment)
329    product_id = PRODUCT_ID
330    gateway_host = HOST
331    gateway_url = URL
332    mac = MAC
333
334# PAYDirect
335
336from kofacustom.nigeria.interswitch.paydirectbrowser import (
337    PAYDirectPageStudent, PAYDirectPageApplicant,
338    StudentRefNumberSlip, ApplicantRefNumberSlip,
339    )
340
341from kofacustom.nigeria.interswitch.tests import (
342    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
343
344#PAYDIRECT_HOST = 'orion.interswitchng.com'
345#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
346#MERCHANT_ID = ''
347
348class CustomPAYDirectPageStudent(PAYDirectPageStudent):
349    """Inform student how to proceed
350    """
351    grok.context(ICustomStudentOnlinePayment)
352    gateway_amt = GATEWAY_AMT
353    merchant_id = MERCHANT_ID
354    gateway_url = PAYDIRECT_URL
355    gateway_host = PAYDIRECT_HOST
356    https = True
357
358class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
359    """ Inform applicant how to proceed.
360    """
361    grok.context(ICustomApplicantOnlinePayment)
362    gateway_amt = GATEWAY_AMT
363    merchant_id = MERCHANT_ID
364    gateway_url = PAYDIRECT_URL
365    gateway_host = PAYDIRECT_HOST
366    https = True
367
368class CustomStudentRefNumberSlip(StudentRefNumberSlip):
369    """Deliver a PDF slip of the context.
370    """
371    merchant_id = MERCHANT_ID
372
373class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
374    """Deliver a PDF slip of the context.
375    """
376    merchant_id = MERCHANT_ID
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