source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17945

Last change on this file since 17945 was 17945, checked in by Henrik Bettermann, 2 months ago

Other programmes do not pay Student Union Due of One Thousand and Five Hundred (1,500) Naira, except undergraduate full-time.
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1## $Id: browser.py 17945 2024-10-16 17:53:21Z 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            xmldict['institution_acct'] = '1011739172'
111            xmldict['tech_acct'] = '0213065415'
112            xmldict['tech_bank_id'] = '47'
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            if student.faccode in ('PRE', 'JUPEB'):
121                xmldict['institution_acct'] = '2001627961'
122                xmldict['institution_bank_id'] = '8'
123            elif student.faccode == 'DELSU':
124                xmldict['institution_acct'] = '1011036493'
125            elif student.faccode == 'NCE':
126                xmldict['institution_acct'] = '1011274462'
127                provider_amt = 4000.0
128                tech_fee = 0.0
129            elif student.faccode == 'IJMB':
130                xmldict['institution_acct'] = '0093658062'
131                xmldict['institution_bank_id'] = '121'
132            elif student.faccode in ('FMED', 'FBM', 'FLW'):
133                xmldict['institution_acct'] = '1011274462'
134            elif student.certcode == 'DFFPA':
135                xmldict['institution_acct'] = '2001627961'
136                xmldict['institution_bank_id'] = '8'
137                provider_amt = 4000.0
138                tech_fee = 0.0
139            if self.context.p_item == 'Balance':
140                provider_amt = 0.0
141                tech_fee = 0.0
142        elif self.context.p_category.startswith('ijmb'):
143                xmldict['institution_acct'] = '0093658062'
144                xmldict['institution_bank_id'] = '121'
145        elif self.context.p_category == 'hostel_maintenance':
146            xmldict['institution_acct'] = '1012551384'
147        elif self.context.p_category == 'med_reg':
148            xmldict['institution_acct'] = '1011265606'
149        elif self.context.p_category == 'teaching_practice':
150            xmldict['institution_acct'] = '1005399320'
151            xmldict['institution_bank_id'] = '8'
152        elif self.context.p_category.startswith('transcript'):
153            xmldict['institution_acct'] = '0010494552'
154            xmldict['institution_bank_id'] = '129'
155            provider_amt = 2000.0
156        elif self.context.p_category.startswith('union'):
157            xmldict['institution_acct'] = '1011438901'
158        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
159        # Already now it becomes an Interswitch payment. We set the net amount
160        # and add gateway amount and other surcharges.
161        if not self.context.r_company:
162            self.context.r_company = u'interswitch'
163            self.context.net_amt = self.context.amount_auth
164            self.context.gateway_amt = self.gateway_amt
165            self.context.amount_auth += self.gateway_amt
166            self.context.provider_amt = provider_amt
167            self.context.amount_auth += provider_amt
168            self.context.amount_auth += tech_fee
169            self.context.amount_auth += union_due
170        xmldict['provider_amt'] = 100 * provider_amt
171        xmldict['tech_fee'] = 100 * tech_fee
172        xmldict['union_due'] = 100 * union_due
173        xmldict['institution_item_name'] = self.context.category
174        xmldict['institution_name'] = INSTITUTION_NAME
175        xmldict['institution_amt'] = 100 * self.context.net_amt
176        xmldict['item_id'] = 1
177        xmltext = """
178<payment_item_detail>
179<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
180<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" />
181""" % xmldict
182        if provider_amt:
183            xmldict['item_id'] += 1
184            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" />
185""" % xmldict
186        if tech_fee:
187            xmldict['item_id'] += 1
188            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" />
189""" % xmldict
190        if union_due:
191            xmldict['item_id'] += 1
192            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" />
193""" % xmldict
194        xmltext +="""</item_details>
195</payment_item_detail>
196"""
197        self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext
198        self.context.provider_amt = provider_amt
199        self.amount_auth = int(100 * self.context.amount_auth)
200        hashargs = (
201            self.context.p_id +
202            PRODUCT_ID +
203            self.pay_item_id +
204            str(int(self.amount_auth)) +
205            self.site_redirect_url +
206            self.mac)
207        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
208        return
209
210class CustomInterswitchPageApplicant(InterswitchPageApplicant):
211    """ View which sends a POST request to the Interswitch
212    CollegePAY payment gateway.
213    """
214    grok.context(ICustomApplicantOnlinePayment)
215    action = POST_ACTION
216    site_name = SITE_NAME
217    currency = CURRENCY
218    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
219    product_id = PRODUCT_ID
220    mac = MAC
221    gateway_amt = GATEWAY_AMT
222
223    def update(self):
224        if not module_activated(
225            self.context.__parent__.__parent__.year, self.context):
226            self.flash(_('Forbidden'), type='danger')
227            self.redirect(self.url(self.context, '@@index'))
228            return
229        error = self.init_update()
230        if error:
231            self.flash(error, type='danger')
232            self.redirect(self.url(self.context, '@@index'))
233            return
234        # Already now it becomes an Interswitch payment. We set the net amount
235        # and add the gateway amount.
236        if not self.context.r_company:
237            self.context.net_amt = self.context.amount_auth
238            self.context.amount_auth += self.gateway_amt
239            self.context.gateway_amt = self.gateway_amt
240            self.context.r_company = u'interswitch'
241        xmldict = {}
242        provider_amt = 250.0
243        xmldict['institution_acct'] = '1216063205'
244        xmldict['institution_bank_id'] = '117'
245        if self.context.__parent__.__parent__.prefix in (
246                                    'pre', 'jupeb', 'dpft', 'dppt',
247                                    'ugpt', 'ijmb', 'df'):
248            xmldict['institution_acct'] = '1011431799'
249            xmldict['institution_bank_id'] = '117'
250            provider_amt = 500.0           
251        if self.context.__parent__.__parent__.prefix in ('ijmb',):
252            xmldict['institution_acct'] = '0093658062'
253            xmldict['institution_bank_id'] = '121'
254        xmldict['detail_ref'] = self.context.p_id
255        xmldict['provider_amt'] = 100 * provider_amt
256        xmldict['provider_acct'] = PROVIDER_ACCT
257        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
258        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
259        xmldict['institution_item_name'] = self.context.category
260        xmldict['institution_name'] = INSTITUTION_NAME
261        xmldict['institution_amt'] = 100 * self.context.net_amt
262        if not self.context.provider_amt:
263            self.context.provider_amt = provider_amt
264            self.context.amount_auth += provider_amt
265        xmltext = """<payment_item_detail>
266<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
267<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" />
268<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" />
269</item_details>
270</payment_item_detail>""" % xmldict
271        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
272        self.amount_auth = int(100 * self.context.amount_auth)
273        hashargs = (
274            self.context.p_id +
275            PRODUCT_ID +
276            self.pay_item_id +
277            str(int(self.amount_auth)) +
278            self.site_redirect_url +
279            self.mac)
280        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
281        return
282
283class CustomInterswitchPaymentRequestWebservicePageStudent(
284    InterswitchPaymentRequestWebservicePageStudent):
285    """Request webservice view for the CollegePAY gateway
286    """
287    grok.context(ICustomStudentOnlinePayment)
288    product_id = PRODUCT_ID
289    gateway_host = HOST
290    gateway_url = URL
291    mac = MAC
292
293class CustomInterswitchPaymentVerifyWebservicePageStudent(
294    InterswitchPaymentVerifyWebservicePageStudent):
295    """Payment verify view for the CollegePAY gateway
296    """
297    grok.context(ICustomStudentOnlinePayment)
298    product_id = PRODUCT_ID
299    gateway_host = HOST
300    gateway_url = URL
301    mac = MAC
302
303class CustomInterswitchPaymentRequestWebservicePageApplicant(
304    InterswitchPaymentRequestWebservicePageApplicant):
305    """Request webservice view for the CollegePAY gateway
306    """
307    grok.context(ICustomApplicantOnlinePayment)
308    product_id = PRODUCT_ID
309    gateway_host = HOST
310    gateway_url = URL
311    mac = MAC
312
313class CustomInterswitchPaymentVerifyWebservicePageApplicant(
314    InterswitchPaymentVerifyWebservicePageApplicant):
315    """Payment verify view for the CollegePAY gateway
316    """
317    grok.context(ICustomApplicantOnlinePayment)
318    product_id = PRODUCT_ID
319    gateway_host = HOST
320    gateway_url = URL
321    mac = MAC
322
323# PAYDirect
324
325from kofacustom.nigeria.interswitch.paydirectbrowser import (
326    PAYDirectPageStudent, PAYDirectPageApplicant,
327    StudentRefNumberSlip, ApplicantRefNumberSlip,
328    )
329
330from kofacustom.nigeria.interswitch.tests import (
331    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
332
333#PAYDIRECT_HOST = 'orion.interswitchng.com'
334#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
335#MERCHANT_ID = ''
336
337class CustomPAYDirectPageStudent(PAYDirectPageStudent):
338    """Inform student how to proceed
339    """
340    grok.context(ICustomStudentOnlinePayment)
341    gateway_amt = GATEWAY_AMT
342    merchant_id = MERCHANT_ID
343    gateway_url = PAYDIRECT_URL
344    gateway_host = PAYDIRECT_HOST
345    https = True
346
347class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
348    """ Inform applicant how to proceed.
349    """
350    grok.context(ICustomApplicantOnlinePayment)
351    gateway_amt = GATEWAY_AMT
352    merchant_id = MERCHANT_ID
353    gateway_url = PAYDIRECT_URL
354    gateway_host = PAYDIRECT_HOST
355    https = True
356
357class CustomStudentRefNumberSlip(StudentRefNumberSlip):
358    """Deliver a PDF slip of the context.
359    """
360    merchant_id = MERCHANT_ID
361
362class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
363    """Deliver a PDF slip of the context.
364    """
365    merchant_id = MERCHANT_ID
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