source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17949

Last change on this file since 17949 was 17949, checked in by Henrik Bettermann, 7 days ago

Enable application and school fee payments for Professional Diploma in Education Programmes
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1## $Id: browser.py 17949 2024-10-29 18:49:32Z 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            elif student.current_mode == 'pde':
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        elif self.context.p_category.startswith('ijmb'):
146                xmldict['institution_acct'] = '0093658062'
147                xmldict['institution_bank_id'] = '121'
148        elif self.context.p_category == 'hostel_maintenance':
149            xmldict['institution_acct'] = '1012551384'
150        elif self.context.p_category == 'med_reg':
151            xmldict['institution_acct'] = '1011265606'
152        elif self.context.p_category == 'teaching_practice':
153            xmldict['institution_acct'] = '1005399320'
154            xmldict['institution_bank_id'] = '8'
155        elif self.context.p_category.startswith('transcript'):
156            xmldict['institution_acct'] = '0010494552'
157            xmldict['institution_bank_id'] = '129'
158            provider_amt = 2000.0
159        elif self.context.p_category.startswith('union'):
160            xmldict['institution_acct'] = '1011438901'
161        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
162        # Already now it becomes an Interswitch payment. We set the net amount
163        # and add gateway amount and other surcharges.
164        if not self.context.r_company:
165            self.context.r_company = u'interswitch'
166            self.context.net_amt = self.context.amount_auth
167            self.context.gateway_amt = self.gateway_amt
168            self.context.amount_auth += self.gateway_amt
169            self.context.provider_amt = provider_amt
170            self.context.amount_auth += provider_amt
171            self.context.amount_auth += tech_fee
172            self.context.amount_auth += union_due
173        xmldict['provider_amt'] = 100 * provider_amt
174        xmldict['tech_fee'] = 100 * tech_fee
175        xmldict['union_due'] = 100 * union_due
176        xmldict['institution_item_name'] = self.context.category
177        xmldict['institution_name'] = INSTITUTION_NAME
178        xmldict['institution_amt'] = 100 * self.context.net_amt
179        xmldict['item_id'] = 1
180        xmltext = """
181<payment_item_detail>
182<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
183<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" />
184""" % xmldict
185        if provider_amt:
186            xmldict['item_id'] += 1
187            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" />
188""" % xmldict
189        if tech_fee:
190            xmldict['item_id'] += 1
191            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" />
192""" % xmldict
193        if union_due:
194            xmldict['item_id'] += 1
195            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" />
196""" % xmldict
197        xmltext +="""</item_details>
198</payment_item_detail>
199"""
200        self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext
201        self.context.provider_amt = provider_amt
202        self.amount_auth = int(100 * self.context.amount_auth)
203        hashargs = (
204            self.context.p_id +
205            PRODUCT_ID +
206            self.pay_item_id +
207            str(int(self.amount_auth)) +
208            self.site_redirect_url +
209            self.mac)
210        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
211        return
212
213class CustomInterswitchPageApplicant(InterswitchPageApplicant):
214    """ View which sends a POST request to the Interswitch
215    CollegePAY payment gateway.
216    """
217    grok.context(ICustomApplicantOnlinePayment)
218    action = POST_ACTION
219    site_name = SITE_NAME
220    currency = CURRENCY
221    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
222    product_id = PRODUCT_ID
223    mac = MAC
224    gateway_amt = GATEWAY_AMT
225
226    def update(self):
227        if not module_activated(
228            self.context.__parent__.__parent__.year, self.context):
229            self.flash(_('Forbidden'), type='danger')
230            self.redirect(self.url(self.context, '@@index'))
231            return
232        error = self.init_update()
233        if error:
234            self.flash(error, type='danger')
235            self.redirect(self.url(self.context, '@@index'))
236            return
237        # Already now it becomes an Interswitch payment. We set the net amount
238        # and add the gateway amount.
239        if not self.context.r_company:
240            self.context.net_amt = self.context.amount_auth
241            self.context.amount_auth += self.gateway_amt
242            self.context.gateway_amt = self.gateway_amt
243            self.context.r_company = u'interswitch'
244        xmldict = {}
245        provider_amt = 250.0
246        xmldict['institution_acct'] = '1216063205'
247        xmldict['institution_bank_id'] = '117'
248        if self.context.__parent__.__parent__.prefix in (
249                                    'pre', 'jupeb', 'dpft', 'dppt',
250                                    'ugpt', 'ijmb', 'df'):
251            xmldict['institution_acct'] = '1011431799'
252            xmldict['institution_bank_id'] = '117'
253            provider_amt = 500.0           
254        if self.context.__parent__.__parent__.prefix in ('ijmb',):
255            xmldict['institution_acct'] = '0093658062'
256            xmldict['institution_bank_id'] = '121'
257        if self.context.__parent__.__parent__.prefix in ('pde',):
258            xmldict['institution_acct'] = '1010957205'
259            xmldict['institution_bank_id'] = '117'
260            provider_amt = 500.0
261        xmldict['detail_ref'] = self.context.p_id
262        xmldict['provider_amt'] = 100 * provider_amt
263        xmldict['provider_acct'] = PROVIDER_ACCT
264        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
265        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
266        xmldict['institution_item_name'] = self.context.category
267        xmldict['institution_name'] = INSTITUTION_NAME
268        xmldict['institution_amt'] = 100 * self.context.net_amt
269        if not self.context.provider_amt:
270            self.context.provider_amt = provider_amt
271            self.context.amount_auth += provider_amt
272        xmltext = """<payment_item_detail>
273<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
274<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" />
275<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" />
276</item_details>
277</payment_item_detail>""" % xmldict
278        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
279        self.amount_auth = int(100 * self.context.amount_auth)
280        hashargs = (
281            self.context.p_id +
282            PRODUCT_ID +
283            self.pay_item_id +
284            str(int(self.amount_auth)) +
285            self.site_redirect_url +
286            self.mac)
287        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
288        return
289
290class CustomInterswitchPaymentRequestWebservicePageStudent(
291    InterswitchPaymentRequestWebservicePageStudent):
292    """Request webservice view for the CollegePAY gateway
293    """
294    grok.context(ICustomStudentOnlinePayment)
295    product_id = PRODUCT_ID
296    gateway_host = HOST
297    gateway_url = URL
298    mac = MAC
299
300class CustomInterswitchPaymentVerifyWebservicePageStudent(
301    InterswitchPaymentVerifyWebservicePageStudent):
302    """Payment verify view for the CollegePAY gateway
303    """
304    grok.context(ICustomStudentOnlinePayment)
305    product_id = PRODUCT_ID
306    gateway_host = HOST
307    gateway_url = URL
308    mac = MAC
309
310class CustomInterswitchPaymentRequestWebservicePageApplicant(
311    InterswitchPaymentRequestWebservicePageApplicant):
312    """Request webservice view for the CollegePAY gateway
313    """
314    grok.context(ICustomApplicantOnlinePayment)
315    product_id = PRODUCT_ID
316    gateway_host = HOST
317    gateway_url = URL
318    mac = MAC
319
320class CustomInterswitchPaymentVerifyWebservicePageApplicant(
321    InterswitchPaymentVerifyWebservicePageApplicant):
322    """Payment verify view for the CollegePAY gateway
323    """
324    grok.context(ICustomApplicantOnlinePayment)
325    product_id = PRODUCT_ID
326    gateway_host = HOST
327    gateway_url = URL
328    mac = MAC
329
330# PAYDirect
331
332from kofacustom.nigeria.interswitch.paydirectbrowser import (
333    PAYDirectPageStudent, PAYDirectPageApplicant,
334    StudentRefNumberSlip, ApplicantRefNumberSlip,
335    )
336
337from kofacustom.nigeria.interswitch.tests import (
338    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
339
340#PAYDIRECT_HOST = 'orion.interswitchng.com'
341#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
342#MERCHANT_ID = ''
343
344class CustomPAYDirectPageStudent(PAYDirectPageStudent):
345    """Inform student how to proceed
346    """
347    grok.context(ICustomStudentOnlinePayment)
348    gateway_amt = GATEWAY_AMT
349    merchant_id = MERCHANT_ID
350    gateway_url = PAYDIRECT_URL
351    gateway_host = PAYDIRECT_HOST
352    https = True
353
354class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
355    """ Inform applicant how to proceed.
356    """
357    grok.context(ICustomApplicantOnlinePayment)
358    gateway_amt = GATEWAY_AMT
359    merchant_id = MERCHANT_ID
360    gateway_url = PAYDIRECT_URL
361    gateway_host = PAYDIRECT_HOST
362    https = True
363
364class CustomStudentRefNumberSlip(StudentRefNumberSlip):
365    """Deliver a PDF slip of the context.
366    """
367    merchant_id = MERCHANT_ID
368
369class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
370    """Deliver a PDF slip of the context.
371    """
372    merchant_id = MERCHANT_ID
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