source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17933

Last change on this file since 17933 was 17933, checked in by Henrik Bettermann, 5 weeks ago

Add payment category.
  • Property svn:keywords set to Id
File size: 15.5 KB
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1## $Id: browser.py 17933 2024-10-02 07:18:26Z 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        if self.context.p_category == 'clearance':
90            provider_amt = 2000.0
91            if student.current_mode in ('ug_ft', 'de_ft'):
92                xmldict['institution_acct'] = '1216063205'
93                tech_fee = 18000.0
94                xmldict['tech_acct'] = '0092304647'
95                xmldict['tech_bank_id'] = '121'
96            elif student.current_mode.startswith('dp'):
97                xmldict['institution_acct'] = '1011431799'
98            if student.faccode in ('PRE', 'JUPEB'):
99                xmldict['institution_acct'] = '1011431799'
100            elif student.faccode == 'IJMB':
101                xmldict['institution_acct'] = '0093658062'
102                xmldict['institution_bank_id'] = '121'
103            if self.context.p_item == 'Balance':
104                provider_amt = 0.0
105                tech_fee = 0.0
106        elif self.context.p_category == 'schoolfee':
107            provider_amt = 6650.0
108            tech_fee = 2850.0
109            if student.is_fresh:
110                provider_amt = 7000.0
111                tech_fee = 3000.0
112            xmldict['institution_acct'] = '1011739172'
113            xmldict['tech_acct'] = '0213065415'
114            xmldict['tech_bank_id'] = '47'
115            if student.current_mode.startswith('dp'):
116                xmldict['institution_acct'] = '2001627961'
117                xmldict['institution_bank_id'] = '8'
118            if student.faccode in ('PRE', 'JUPEB'):
119                xmldict['institution_acct'] = '2001627961'
120                xmldict['institution_bank_id'] = '8'
121            elif student.faccode == 'DELSU':
122                xmldict['institution_acct'] = '1011036493'
123            elif student.faccode == 'NCE':
124                xmldict['institution_acct'] = '1011274462'
125                provider_amt = 4000.0
126                tech_fee = 0.0
127            elif student.faccode == 'IJMB':
128                xmldict['institution_acct'] = '0093658062'
129                xmldict['institution_bank_id'] = '121'
130            elif student.faccode in ('FMED', 'FBM', 'FLW'):
131                xmldict['institution_acct'] = '1011274462'
132            elif student.certcode == 'DFFPA':
133                xmldict['institution_acct'] = '2001627961'
134                xmldict['institution_bank_id'] = '8'
135                provider_amt = 4000.0
136                tech_fee = 0.0
137            if self.context.p_item == 'Balance':
138                provider_amt = 0.0
139                tech_fee = 0.0
140        elif self.context.p_category.startswith('ijmb'):
141                xmldict['institution_acct'] = '0093658062'
142                xmldict['institution_bank_id'] = '121'
143        elif self.context.p_category == 'hostel_maintenance':
144            xmldict['institution_acct'] = '1012551384'
145        elif self.context.p_category == 'med_reg':
146            xmldict['institution_acct'] = '1011265606'
147        elif self.context.p_category == 'teaching_practice':
148            xmldict['institution_acct'] = '1005399320'
149            xmldict['institution_bank_id'] = '8'
150        elif self.context.p_category.startswith('transcript'):
151            xmldict['institution_acct'] = '0010494552'
152            xmldict['institution_bank_id'] = '129'
153            provider_amt = 2000.0
154        elif self.context.p_category.startswith('union'):
155            xmldict['institution_acct'] = '1011438901'
156        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
157        # Already now it becomes an Interswitch payment. We set the net amount
158        # and add gateway amount and other surcharges.
159        if not self.context.r_company:
160            self.context.r_company = u'interswitch'
161            self.context.net_amt = self.context.amount_auth
162            self.context.gateway_amt = self.gateway_amt
163            self.context.amount_auth += self.gateway_amt
164            self.context.provider_amt = provider_amt
165            self.context.amount_auth += provider_amt
166            self.context.amount_auth += tech_fee
167        xmldict['provider_amt'] = 100 * provider_amt
168        xmldict['tech_fee'] = 100 * tech_fee
169        xmldict['institution_item_name'] = self.context.category
170        xmldict['institution_name'] = INSTITUTION_NAME
171        xmldict['institution_amt'] = 100 * self.context.net_amt
172        if provider_amt == 0:
173            xmltext = """<payment_item_detail>
174<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
175<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" />
176</item_details>
177</payment_item_detail>""" % xmldict
178        elif tech_fee == 0:
179            xmltext = """<payment_item_detail>
180<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
181<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" />
182<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" />
183</item_details>
184</payment_item_detail>""" % xmldict
185        else:
186            xmltext = """<payment_item_detail>
187<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
188<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" />
189<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" />
190<item_detail item_id="3" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="%(tech_bank_id)s" acct_num="%(tech_acct)s"/>
191</item_details>
192</payment_item_detail>""" % xmldict
193        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
194        self.context.provider_amt = provider_amt
195        self.amount_auth = int(100 * self.context.amount_auth)
196        hashargs = (
197            self.context.p_id +
198            PRODUCT_ID +
199            self.pay_item_id +
200            str(int(self.amount_auth)) +
201            self.site_redirect_url +
202            self.mac)
203        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
204        return
205
206class CustomInterswitchPageApplicant(InterswitchPageApplicant):
207    """ View which sends a POST request to the Interswitch
208    CollegePAY payment gateway.
209    """
210    grok.context(ICustomApplicantOnlinePayment)
211    action = POST_ACTION
212    site_name = SITE_NAME
213    currency = CURRENCY
214    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
215    product_id = PRODUCT_ID
216    mac = MAC
217    gateway_amt = GATEWAY_AMT
218
219    def update(self):
220        if not module_activated(
221            self.context.__parent__.__parent__.year, self.context):
222            self.flash(_('Forbidden'), type='danger')
223            self.redirect(self.url(self.context, '@@index'))
224            return
225        error = self.init_update()
226        if error:
227            self.flash(error, type='danger')
228            self.redirect(self.url(self.context, '@@index'))
229            return
230        # Already now it becomes an Interswitch payment. We set the net amount
231        # and add the gateway amount.
232        if not self.context.r_company:
233            self.context.net_amt = self.context.amount_auth
234            self.context.amount_auth += self.gateway_amt
235            self.context.gateway_amt = self.gateway_amt
236            self.context.r_company = u'interswitch'
237        xmldict = {}
238        provider_amt = 250.0
239        xmldict['institution_acct'] = '1216063205'
240        xmldict['institution_bank_id'] = '117'
241        if self.context.__parent__.__parent__.prefix in (
242                                    'pre', 'jupeb', 'dpft', 'dppt',
243                                    'ugpt', 'ijmb', 'df'):
244            xmldict['institution_acct'] = '1011431799'
245            xmldict['institution_bank_id'] = '117'
246            provider_amt = 500.0           
247        if self.context.__parent__.__parent__.prefix in ('ijmb',):
248            xmldict['institution_acct'] = '0093658062'
249            xmldict['institution_bank_id'] = '121'
250        xmldict['detail_ref'] = self.context.p_id
251        xmldict['provider_amt'] = 100 * provider_amt
252        xmldict['provider_acct'] = PROVIDER_ACCT
253        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
254        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
255        xmldict['institution_item_name'] = self.context.category
256        xmldict['institution_name'] = INSTITUTION_NAME
257        xmldict['institution_amt'] = 100 * self.context.net_amt
258        if not self.context.provider_amt:
259            self.context.provider_amt = provider_amt
260            self.context.amount_auth += provider_amt
261        xmltext = """<payment_item_detail>
262<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
263<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" />
264<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" />
265</item_details>
266</payment_item_detail>""" % xmldict
267        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
268        self.amount_auth = int(100 * self.context.amount_auth)
269        hashargs = (
270            self.context.p_id +
271            PRODUCT_ID +
272            self.pay_item_id +
273            str(int(self.amount_auth)) +
274            self.site_redirect_url +
275            self.mac)
276        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
277        return
278
279class CustomInterswitchPaymentRequestWebservicePageStudent(
280    InterswitchPaymentRequestWebservicePageStudent):
281    """Request webservice view for the CollegePAY gateway
282    """
283    grok.context(ICustomStudentOnlinePayment)
284    product_id = PRODUCT_ID
285    gateway_host = HOST
286    gateway_url = URL
287    mac = MAC
288
289class CustomInterswitchPaymentVerifyWebservicePageStudent(
290    InterswitchPaymentVerifyWebservicePageStudent):
291    """Payment verify view for the CollegePAY gateway
292    """
293    grok.context(ICustomStudentOnlinePayment)
294    product_id = PRODUCT_ID
295    gateway_host = HOST
296    gateway_url = URL
297    mac = MAC
298
299class CustomInterswitchPaymentRequestWebservicePageApplicant(
300    InterswitchPaymentRequestWebservicePageApplicant):
301    """Request webservice view for the CollegePAY gateway
302    """
303    grok.context(ICustomApplicantOnlinePayment)
304    product_id = PRODUCT_ID
305    gateway_host = HOST
306    gateway_url = URL
307    mac = MAC
308
309class CustomInterswitchPaymentVerifyWebservicePageApplicant(
310    InterswitchPaymentVerifyWebservicePageApplicant):
311    """Payment verify view for the CollegePAY gateway
312    """
313    grok.context(ICustomApplicantOnlinePayment)
314    product_id = PRODUCT_ID
315    gateway_host = HOST
316    gateway_url = URL
317    mac = MAC
318
319# PAYDirect
320
321from kofacustom.nigeria.interswitch.paydirectbrowser import (
322    PAYDirectPageStudent, PAYDirectPageApplicant,
323    StudentRefNumberSlip, ApplicantRefNumberSlip,
324    )
325
326from kofacustom.nigeria.interswitch.tests import (
327    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
328
329#PAYDIRECT_HOST = 'orion.interswitchng.com'
330#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
331#MERCHANT_ID = ''
332
333class CustomPAYDirectPageStudent(PAYDirectPageStudent):
334    """Inform student how to proceed
335    """
336    grok.context(ICustomStudentOnlinePayment)
337    gateway_amt = GATEWAY_AMT
338    merchant_id = MERCHANT_ID
339    gateway_url = PAYDIRECT_URL
340    gateway_host = PAYDIRECT_HOST
341    https = True
342
343class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
344    """ Inform applicant how to proceed.
345    """
346    grok.context(ICustomApplicantOnlinePayment)
347    gateway_amt = GATEWAY_AMT
348    merchant_id = MERCHANT_ID
349    gateway_url = PAYDIRECT_URL
350    gateway_host = PAYDIRECT_HOST
351    https = True
352
353class CustomStudentRefNumberSlip(StudentRefNumberSlip):
354    """Deliver a PDF slip of the context.
355    """
356    merchant_id = MERCHANT_ID
357
358class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
359    """Deliver a PDF slip of the context.
360    """
361    merchant_id = MERCHANT_ID
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