source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17938

Last change on this file since 17938 was 17938, checked in by Henrik Bettermann, 4 weeks ago

See #74.
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1## $Id: browser.py 17938 2024-10-07 00:37:03Z 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 = 250.0
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            union_due = 1500.0
111            xmldict['institution_acct'] = '1011739172'
112            xmldict['tech_acct'] = '0213065415'
113            xmldict['tech_bank_id'] = '47'
114            xmldict['union_acct'] = '1011438901'
115            xmldict['union_bank_id'] = '117'
116            if student.current_mode.startswith('dp'):
117                xmldict['institution_acct'] = '2001627961'
118                xmldict['institution_bank_id'] = '8'
119            if student.faccode in ('PRE', 'JUPEB'):
120                xmldict['institution_acct'] = '2001627961'
121                xmldict['institution_bank_id'] = '8'
122            elif student.faccode == 'DELSU':
123                xmldict['institution_acct'] = '1011036493'
124            elif student.faccode == 'NCE':
125                xmldict['institution_acct'] = '1011274462'
126                provider_amt = 4000.0
127                tech_fee = 0.0
128            elif student.faccode == 'IJMB':
129                xmldict['institution_acct'] = '0093658062'
130                xmldict['institution_bank_id'] = '121'
131            elif student.faccode in ('FMED', 'FBM', 'FLW'):
132                xmldict['institution_acct'] = '1011274462'
133            elif student.certcode == 'DFFPA':
134                xmldict['institution_acct'] = '2001627961'
135                xmldict['institution_bank_id'] = '8'
136                provider_amt = 4000.0
137                tech_fee = 0.0
138            if self.context.p_item == 'Balance':
139                provider_amt = 0.0
140                tech_fee = 0.0
141        elif self.context.p_category.startswith('ijmb'):
142                xmldict['institution_acct'] = '0093658062'
143                xmldict['institution_bank_id'] = '121'
144        elif self.context.p_category == 'hostel_maintenance':
145            xmldict['institution_acct'] = '1012551384'
146        elif self.context.p_category == 'med_reg':
147            xmldict['institution_acct'] = '1011265606'
148        elif self.context.p_category == 'teaching_practice':
149            xmldict['institution_acct'] = '1005399320'
150            xmldict['institution_bank_id'] = '8'
151        elif self.context.p_category.startswith('transcript'):
152            xmldict['institution_acct'] = '0010494552'
153            xmldict['institution_bank_id'] = '129'
154            provider_amt = 2000.0
155        elif self.context.p_category.startswith('union'):
156            xmldict['institution_acct'] = '1011438901'
157        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
158        # Already now it becomes an Interswitch payment. We set the net amount
159        # and add gateway amount and other surcharges.
160        if not self.context.r_company:
161            self.context.r_company = u'interswitch'
162            self.context.net_amt = self.context.amount_auth
163            self.context.gateway_amt = self.gateway_amt
164            self.context.amount_auth += self.gateway_amt
165            self.context.provider_amt = provider_amt
166            self.context.amount_auth += provider_amt
167            self.context.amount_auth += tech_fee
168            self.context.amount_auth += union_due
169        xmldict['provider_amt'] = 100 * provider_amt
170        xmldict['tech_fee'] = 100 * tech_fee
171        xmldict['union_due'] = 100 * union_due
172        xmldict['institution_item_name'] = self.context.category
173        xmldict['institution_name'] = INSTITUTION_NAME
174        xmldict['institution_amt'] = 100 * self.context.net_amt
175        xmldict['item_id'] = 1
176        xmltext = """
177<payment_item_detail>
178<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
179<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" />
180""" % xmldict
181        if provider_amt:
182            xmldict['item_id'] += 1
183            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" />
184""" % xmldict
185        if tech_fee:
186            xmldict['item_id'] += 1
187            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" />
188""" % xmldict
189        if union_due:
190            xmldict['item_id'] += 1
191            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" />
192""" % xmldict
193        xmltext +="""</item_details>
194</payment_item_detail>
195"""
196        self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext
197        self.context.provider_amt = provider_amt
198        self.amount_auth = int(100 * self.context.amount_auth)
199        hashargs = (
200            self.context.p_id +
201            PRODUCT_ID +
202            self.pay_item_id +
203            str(int(self.amount_auth)) +
204            self.site_redirect_url +
205            self.mac)
206        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
207        return
208
209class CustomInterswitchPageApplicant(InterswitchPageApplicant):
210    """ View which sends a POST request to the Interswitch
211    CollegePAY payment gateway.
212    """
213    grok.context(ICustomApplicantOnlinePayment)
214    action = POST_ACTION
215    site_name = SITE_NAME
216    currency = CURRENCY
217    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
218    product_id = PRODUCT_ID
219    mac = MAC
220    gateway_amt = GATEWAY_AMT
221
222    def update(self):
223        if not module_activated(
224            self.context.__parent__.__parent__.year, self.context):
225            self.flash(_('Forbidden'), type='danger')
226            self.redirect(self.url(self.context, '@@index'))
227            return
228        error = self.init_update()
229        if error:
230            self.flash(error, type='danger')
231            self.redirect(self.url(self.context, '@@index'))
232            return
233        # Already now it becomes an Interswitch payment. We set the net amount
234        # and add the gateway amount.
235        if not self.context.r_company:
236            self.context.net_amt = self.context.amount_auth
237            self.context.amount_auth += self.gateway_amt
238            self.context.gateway_amt = self.gateway_amt
239            self.context.r_company = u'interswitch'
240        xmldict = {}
241        provider_amt = 250.0
242        xmldict['institution_acct'] = '1216063205'
243        xmldict['institution_bank_id'] = '117'
244        if self.context.__parent__.__parent__.prefix in (
245                                    'pre', 'jupeb', 'dpft', 'dppt',
246                                    'ugpt', 'ijmb', 'df'):
247            xmldict['institution_acct'] = '1011431799'
248            xmldict['institution_bank_id'] = '117'
249            provider_amt = 500.0           
250        if self.context.__parent__.__parent__.prefix in ('ijmb',):
251            xmldict['institution_acct'] = '0093658062'
252            xmldict['institution_bank_id'] = '121'
253        xmldict['detail_ref'] = self.context.p_id
254        xmldict['provider_amt'] = 100 * provider_amt
255        xmldict['provider_acct'] = PROVIDER_ACCT
256        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
257        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
258        xmldict['institution_item_name'] = self.context.category
259        xmldict['institution_name'] = INSTITUTION_NAME
260        xmldict['institution_amt'] = 100 * self.context.net_amt
261        if not self.context.provider_amt:
262            self.context.provider_amt = provider_amt
263            self.context.amount_auth += provider_amt
264        xmltext = """<payment_item_detail>
265<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
266<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" />
267<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" />
268</item_details>
269</payment_item_detail>""" % xmldict
270        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
271        self.amount_auth = int(100 * self.context.amount_auth)
272        hashargs = (
273            self.context.p_id +
274            PRODUCT_ID +
275            self.pay_item_id +
276            str(int(self.amount_auth)) +
277            self.site_redirect_url +
278            self.mac)
279        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
280        return
281
282class CustomInterswitchPaymentRequestWebservicePageStudent(
283    InterswitchPaymentRequestWebservicePageStudent):
284    """Request webservice view for the CollegePAY gateway
285    """
286    grok.context(ICustomStudentOnlinePayment)
287    product_id = PRODUCT_ID
288    gateway_host = HOST
289    gateway_url = URL
290    mac = MAC
291
292class CustomInterswitchPaymentVerifyWebservicePageStudent(
293    InterswitchPaymentVerifyWebservicePageStudent):
294    """Payment verify view for the CollegePAY gateway
295    """
296    grok.context(ICustomStudentOnlinePayment)
297    product_id = PRODUCT_ID
298    gateway_host = HOST
299    gateway_url = URL
300    mac = MAC
301
302class CustomInterswitchPaymentRequestWebservicePageApplicant(
303    InterswitchPaymentRequestWebservicePageApplicant):
304    """Request webservice view for the CollegePAY gateway
305    """
306    grok.context(ICustomApplicantOnlinePayment)
307    product_id = PRODUCT_ID
308    gateway_host = HOST
309    gateway_url = URL
310    mac = MAC
311
312class CustomInterswitchPaymentVerifyWebservicePageApplicant(
313    InterswitchPaymentVerifyWebservicePageApplicant):
314    """Payment verify view for the CollegePAY gateway
315    """
316    grok.context(ICustomApplicantOnlinePayment)
317    product_id = PRODUCT_ID
318    gateway_host = HOST
319    gateway_url = URL
320    mac = MAC
321
322# PAYDirect
323
324from kofacustom.nigeria.interswitch.paydirectbrowser import (
325    PAYDirectPageStudent, PAYDirectPageApplicant,
326    StudentRefNumberSlip, ApplicantRefNumberSlip,
327    )
328
329from kofacustom.nigeria.interswitch.tests import (
330    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
331
332#PAYDIRECT_HOST = 'orion.interswitchng.com'
333#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
334#MERCHANT_ID = ''
335
336class CustomPAYDirectPageStudent(PAYDirectPageStudent):
337    """Inform student how to proceed
338    """
339    grok.context(ICustomStudentOnlinePayment)
340    gateway_amt = GATEWAY_AMT
341    merchant_id = MERCHANT_ID
342    gateway_url = PAYDIRECT_URL
343    gateway_host = PAYDIRECT_HOST
344    https = True
345
346class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
347    """ Inform applicant how to proceed.
348    """
349    grok.context(ICustomApplicantOnlinePayment)
350    gateway_amt = GATEWAY_AMT
351    merchant_id = MERCHANT_ID
352    gateway_url = PAYDIRECT_URL
353    gateway_host = PAYDIRECT_HOST
354    https = True
355
356class CustomStudentRefNumberSlip(StudentRefNumberSlip):
357    """Deliver a PDF slip of the context.
358    """
359    merchant_id = MERCHANT_ID
360
361class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
362    """Deliver a PDF slip of the context.
363    """
364    merchant_id = MERCHANT_ID
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