source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 18029

Last change on this file since 18029 was 18026, checked in by Henrik Bettermann, 11 days ago

Remove Student Union Government (SUG) charges from balance payment.
  • Property svn:keywords set to Id
File size: 15.6 KB
Line 
1## $Id: browser.py 18026 2025-02-17 17:33:15Z 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'] = '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 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.startswith('transcript'):
157            xmldict['institution_acct'] = '0010494552'
158            xmldict['institution_bank_id'] = '129'
159            provider_amt = 2000.0
160        elif self.context.p_category.startswith('union'):
161            xmldict['institution_acct'] = '1011438901'
162        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
163        # Already now it becomes an Interswitch payment. We set the net amount
164        # and add gateway amount and other surcharges.
165        if not self.context.r_company:
166            self.context.r_company = u'interswitch'
167            self.context.net_amt = self.context.amount_auth
168            self.context.gateway_amt = self.gateway_amt
169            self.context.amount_auth += self.gateway_amt
170            self.context.provider_amt = provider_amt
171            self.context.amount_auth += provider_amt
172            self.context.amount_auth += tech_fee
173            self.context.amount_auth += union_due
174        xmldict['provider_amt'] = 100 * provider_amt
175        xmldict['tech_fee'] = 100 * tech_fee
176        xmldict['union_due'] = 100 * union_due
177        xmldict['institution_item_name'] = self.context.category
178        xmldict['institution_name'] = INSTITUTION_NAME
179        xmldict['institution_amt'] = 100 * self.context.net_amt
180        xmldict['item_id'] = 1
181        xmltext = """
182<payment_item_detail>
183<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
184<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" />
185""" % xmldict
186        if provider_amt:
187            xmldict['item_id'] += 1
188            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" />
189""" % xmldict
190        if tech_fee:
191            xmldict['item_id'] += 1
192            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" />
193""" % xmldict
194        if union_due:
195            xmldict['item_id'] += 1
196            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" />
197""" % xmldict
198        xmltext +="""</item_details>
199</payment_item_detail>
200"""
201        self.xml_data = """<input type="hidden" name="xml_data" value='%s' />""" % xmltext
202        self.context.provider_amt = provider_amt
203        self.amount_auth = int(100 * self.context.amount_auth)
204        hashargs = (
205            self.context.p_id +
206            PRODUCT_ID +
207            self.pay_item_id +
208            str(int(self.amount_auth)) +
209            self.site_redirect_url +
210            self.mac)
211        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
212        return
213
214class CustomInterswitchPageApplicant(InterswitchPageApplicant):
215    """ View which sends a POST request to the Interswitch
216    CollegePAY payment gateway.
217    """
218    grok.context(ICustomApplicantOnlinePayment)
219    action = POST_ACTION
220    site_name = SITE_NAME
221    currency = CURRENCY
222    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
223    product_id = PRODUCT_ID
224    mac = MAC
225    gateway_amt = GATEWAY_AMT
226
227    def update(self):
228        if not module_activated(
229            self.context.__parent__.__parent__.year, self.context):
230            self.flash(_('Forbidden'), type='danger')
231            self.redirect(self.url(self.context, '@@index'))
232            return
233        error = self.init_update()
234        if error:
235            self.flash(error, type='danger')
236            self.redirect(self.url(self.context, '@@index'))
237            return
238        # Already now it becomes an Interswitch payment. We set the net amount
239        # and add the gateway amount.
240        if not self.context.r_company:
241            self.context.net_amt = self.context.amount_auth
242            self.context.amount_auth += self.gateway_amt
243            self.context.gateway_amt = self.gateway_amt
244            self.context.r_company = u'interswitch'
245        xmldict = {}
246        provider_amt = 250.0
247        xmldict['institution_acct'] = '1216063205'
248        xmldict['institution_bank_id'] = '117'
249        if self.context.__parent__.__parent__.prefix in (
250                                    'pre', 'jupeb', 'dpft', 'dppt',
251                                    'ugpt', 'ijmb', 'df'):
252            xmldict['institution_acct'] = '1011431799'
253            xmldict['institution_bank_id'] = '117'
254            provider_amt = 500.0           
255        if self.context.__parent__.__parent__.prefix in ('ijmb',):
256            xmldict['institution_acct'] = '0093658062'
257            xmldict['institution_bank_id'] = '121'
258        if self.context.__parent__.__parent__.prefix in ('pde', 'trcdeg', 'trcnce'):
259            xmldict['institution_acct'] = '1010957205'
260            xmldict['institution_bank_id'] = '117'
261            provider_amt = 500.0
262        xmldict['detail_ref'] = self.context.p_id
263        xmldict['provider_amt'] = 100 * provider_amt
264        xmldict['provider_acct'] = PROVIDER_ACCT
265        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
266        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
267        xmldict['institution_item_name'] = self.context.category
268        xmldict['institution_name'] = INSTITUTION_NAME
269        xmldict['institution_amt'] = 100 * self.context.net_amt
270        if not self.context.provider_amt:
271            self.context.provider_amt = provider_amt
272            self.context.amount_auth += provider_amt
273        xmltext = """<payment_item_detail>
274<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
275<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" />
276<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" />
277</item_details>
278</payment_item_detail>""" % xmldict
279        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
280        self.amount_auth = int(100 * self.context.amount_auth)
281        hashargs = (
282            self.context.p_id +
283            PRODUCT_ID +
284            self.pay_item_id +
285            str(int(self.amount_auth)) +
286            self.site_redirect_url +
287            self.mac)
288        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
289        return
290
291class CustomInterswitchPaymentRequestWebservicePageStudent(
292    InterswitchPaymentRequestWebservicePageStudent):
293    """Request webservice view for the CollegePAY gateway
294    """
295    grok.context(ICustomStudentOnlinePayment)
296    product_id = PRODUCT_ID
297    gateway_host = HOST
298    gateway_url = URL
299    mac = MAC
300
301class CustomInterswitchPaymentVerifyWebservicePageStudent(
302    InterswitchPaymentVerifyWebservicePageStudent):
303    """Payment verify view for the CollegePAY gateway
304    """
305    grok.context(ICustomStudentOnlinePayment)
306    product_id = PRODUCT_ID
307    gateway_host = HOST
308    gateway_url = URL
309    mac = MAC
310
311class CustomInterswitchPaymentRequestWebservicePageApplicant(
312    InterswitchPaymentRequestWebservicePageApplicant):
313    """Request webservice view for the CollegePAY gateway
314    """
315    grok.context(ICustomApplicantOnlinePayment)
316    product_id = PRODUCT_ID
317    gateway_host = HOST
318    gateway_url = URL
319    mac = MAC
320
321class CustomInterswitchPaymentVerifyWebservicePageApplicant(
322    InterswitchPaymentVerifyWebservicePageApplicant):
323    """Payment verify view for the CollegePAY gateway
324    """
325    grok.context(ICustomApplicantOnlinePayment)
326    product_id = PRODUCT_ID
327    gateway_host = HOST
328    gateway_url = URL
329    mac = MAC
330
331# PAYDirect
332
333from kofacustom.nigeria.interswitch.paydirectbrowser import (
334    PAYDirectPageStudent, PAYDirectPageApplicant,
335    StudentRefNumberSlip, ApplicantRefNumberSlip,
336    )
337
338from kofacustom.nigeria.interswitch.tests import (
339    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
340
341#PAYDIRECT_HOST = 'orion.interswitchng.com'
342#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
343#MERCHANT_ID = ''
344
345class CustomPAYDirectPageStudent(PAYDirectPageStudent):
346    """Inform student how to proceed
347    """
348    grok.context(ICustomStudentOnlinePayment)
349    gateway_amt = GATEWAY_AMT
350    merchant_id = MERCHANT_ID
351    gateway_url = PAYDIRECT_URL
352    gateway_host = PAYDIRECT_HOST
353    https = True
354
355class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
356    """ Inform applicant how to proceed.
357    """
358    grok.context(ICustomApplicantOnlinePayment)
359    gateway_amt = GATEWAY_AMT
360    merchant_id = MERCHANT_ID
361    gateway_url = PAYDIRECT_URL
362    gateway_host = PAYDIRECT_HOST
363    https = True
364
365class CustomStudentRefNumberSlip(StudentRefNumberSlip):
366    """Deliver a PDF slip of the context.
367    """
368    merchant_id = MERCHANT_ID
369
370class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
371    """Deliver a PDF slip of the context.
372    """
373    merchant_id = MERCHANT_ID
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