source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17278

Last change on this file since 17278 was 17278, checked in by Henrik Bettermann, 22 months ago

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1## $Id: browser.py 17278 2023-01-13 08:31:28Z 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'] = '000'
87        provider_amt = 0.0
88        tech_fee = 0.0
89        if self.context.p_category == 'clearance':
90            provider_amt = 500.0
91            xmldict['institution_acct'] = '1216063205'
92            xmldict['institution_bank_id'] = '117'
93            if student.faccode in ('PRE', 'JUPEB'):
94                xmldict['institution_acct'] = '1011431799'
95        if self.context.p_category == 'schoolfee':
96            provider_amt = 2800.0
97            tech_fee = 1200.0
98            xmldict['institution_acct'] = '1011739172'
99            xmldict['institution_bank_id'] = '117'
100            if student.faccode in ('PRE', 'JUPEB'):
101                xmldict['institution_acct'] = '2001627961'
102                xmldict['institution_bank_id'] = '8'
103        if self.context.p_category == 'hostel_maintenance':
104            xmldict['institution_acct'] = '1012551384'
105            xmldict['institution_bank_id'] = '117'
106        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
107        # Already now it becomes an Interswitch payment. We set the net amount
108        # and add gateway amount and other surcharges.
109        if not self.context.r_company:
110            self.context.r_company = u'interswitch'
111            self.context.net_amt = self.context.amount_auth
112            self.context.gateway_amt = self.gateway_amt
113            self.context.amount_auth += self.gateway_amt
114            self.context.provider_amt = provider_amt
115            self.context.amount_auth += provider_amt
116            self.context.amount_auth += tech_fee
117        xmldict['provider_amt'] = 100 * provider_amt
118        xmldict['tech_fee'] = 100 * tech_fee
119        xmldict['institution_item_name'] = self.context.category
120        xmldict['institution_name'] = INSTITUTION_NAME
121        xmldict['institution_amt'] = 100 * self.context.net_amt
122        if provider_amt == 0:
123            xmltext = """<payment_item_detail>
124<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
125<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" />
126</item_details>
127</payment_item_detail>""" % xmldict
128        elif tech_fee == 0:
129            xmltext = """<payment_item_detail>
130<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
131<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" />
132<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" />
133</item_details>
134</payment_item_detail>""" % xmldict
135        else:
136            xmltext = """<payment_item_detail>
137<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
138<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" />
139<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" />
140<item_detail item_id="3" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="47" acct_num="0213065415" />
141</item_details>
142</payment_item_detail>""" % xmldict
143        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
144        self.context.provider_amt = provider_amt
145        self.amount_auth = int(100 * self.context.amount_auth)
146        hashargs = (
147            self.context.p_id +
148            PRODUCT_ID +
149            self.pay_item_id +
150            str(int(self.amount_auth)) +
151            self.site_redirect_url +
152            self.mac)
153        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
154        return
155
156class CustomInterswitchPageApplicant(InterswitchPageApplicant):
157    """ View which sends a POST request to the Interswitch
158    CollegePAY payment gateway.
159    """
160    grok.context(ICustomApplicantOnlinePayment)
161    action = POST_ACTION
162    site_name = SITE_NAME
163    currency = CURRENCY
164    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
165    product_id = PRODUCT_ID
166    mac = MAC
167    gateway_amt = GATEWAY_AMT
168
169    def update(self):
170        if not module_activated(
171            self.context.__parent__.__parent__.year, self.context):
172            self.flash(_('Forbidden'), type='danger')
173            self.redirect(self.url(self.context, '@@index'))
174            return
175        error = self.init_update()
176        if error:
177            self.flash(error, type='danger')
178            self.redirect(self.url(self.context, '@@index'))
179            return
180        # Already now it becomes an Interswitch payment. We set the net amount
181        # and add the gateway amount.
182        if not self.context.r_company:
183            self.context.net_amt = self.context.amount_auth
184            self.context.amount_auth += self.gateway_amt
185            self.context.gateway_amt = self.gateway_amt
186            self.context.r_company = u'interswitch'
187        xmldict = {}
188        provider_amt = 250.0
189        xmldict['institution_acct'] = '1216063205'
190        xmldict['institution_bank_id'] = '117'
191        if self.context.__parent__.__parent__.prefix in (
192                                    'pre', 'jupeb', 'dpft', 'dppt',
193                                    'ugpt', 'ijmb'):
194            xmldict['institution_acct'] = '1011431799'
195            xmldict['institution_bank_id'] = '117'
196            provider_amt = 500.0           
197        xmldict['detail_ref'] = self.context.p_id
198        xmldict['provider_amt'] = 100 * provider_amt
199        xmldict['provider_acct'] = PROVIDER_ACCT
200        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
201        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
202        xmldict['institution_item_name'] = self.context.category
203        xmldict['institution_name'] = INSTITUTION_NAME
204        xmldict['institution_amt'] = 100 * self.context.net_amt
205        if not self.context.provider_amt:
206            self.context.provider_amt = provider_amt
207            self.context.amount_auth += provider_amt
208        xmltext = """<payment_item_detail>
209<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
210<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" />
211<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" />
212</item_details>
213</payment_item_detail>""" % xmldict
214        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
215        self.amount_auth = int(100 * self.context.amount_auth)
216        hashargs = (
217            self.context.p_id +
218            PRODUCT_ID +
219            self.pay_item_id +
220            str(int(self.amount_auth)) +
221            self.site_redirect_url +
222            self.mac)
223        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
224        return
225
226class CustomInterswitchPaymentRequestWebservicePageStudent(
227    InterswitchPaymentRequestWebservicePageStudent):
228    """Request webservice view for the CollegePAY gateway
229    """
230    grok.context(ICustomStudentOnlinePayment)
231    product_id = PRODUCT_ID
232    gateway_host = HOST
233    gateway_url = URL
234    mac = MAC
235
236class CustomInterswitchPaymentVerifyWebservicePageStudent(
237    InterswitchPaymentVerifyWebservicePageStudent):
238    """Payment verify view for the CollegePAY gateway
239    """
240    grok.context(ICustomStudentOnlinePayment)
241    product_id = PRODUCT_ID
242    gateway_host = HOST
243    gateway_url = URL
244    mac = MAC
245
246class CustomInterswitchPaymentRequestWebservicePageApplicant(
247    InterswitchPaymentRequestWebservicePageApplicant):
248    """Request webservice view for the CollegePAY gateway
249    """
250    grok.context(ICustomApplicantOnlinePayment)
251    product_id = PRODUCT_ID
252    gateway_host = HOST
253    gateway_url = URL
254    mac = MAC
255
256class CustomInterswitchPaymentVerifyWebservicePageApplicant(
257    InterswitchPaymentVerifyWebservicePageApplicant):
258    """Payment verify view for the CollegePAY gateway
259    """
260    grok.context(ICustomApplicantOnlinePayment)
261    product_id = PRODUCT_ID
262    gateway_host = HOST
263    gateway_url = URL
264    mac = MAC
265
266# PAYDirect
267
268from kofacustom.nigeria.interswitch.paydirectbrowser import (
269    PAYDirectPageStudent, PAYDirectPageApplicant,
270    StudentRefNumberSlip, ApplicantRefNumberSlip,
271    )
272
273from kofacustom.nigeria.interswitch.tests import (
274    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
275
276#PAYDIRECT_HOST = 'orion.interswitchng.com'
277#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
278#MERCHANT_ID = ''
279
280class CustomPAYDirectPageStudent(PAYDirectPageStudent):
281    """Inform student how to proceed
282    """
283    grok.context(ICustomStudentOnlinePayment)
284    gateway_amt = GATEWAY_AMT
285    merchant_id = MERCHANT_ID
286    gateway_url = PAYDIRECT_URL
287    gateway_host = PAYDIRECT_HOST
288    https = True
289
290class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
291    """ Inform applicant how to proceed.
292    """
293    grok.context(ICustomApplicantOnlinePayment)
294    gateway_amt = GATEWAY_AMT
295    merchant_id = MERCHANT_ID
296    gateway_url = PAYDIRECT_URL
297    gateway_host = PAYDIRECT_HOST
298    https = True
299
300class CustomStudentRefNumberSlip(StudentRefNumberSlip):
301    """Deliver a PDF slip of the context.
302    """
303    merchant_id = MERCHANT_ID
304
305class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
306    """Deliver a PDF slip of the context.
307    """
308    merchant_id = MERCHANT_ID
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