source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 17114

Last change on this file since 17114 was 17114, checked in by Henrik Bettermann, 2 years ago

Add more application types and categories.
  • Property svn:keywords set to Id
File size: 12.8 KB
Line 
1## $Id: browser.py 17114 2022-10-04 11:45:22Z 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.is_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 self.context.student.current_mode.startswith('dp_'):
101                pass # probably different account?!
102        if self.context.p_category == 'hostel_maintenance':
103            xmldict['institution_acct'] = '1012551384'
104            xmldict['institution_bank_id'] = '117'
105        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
106        # Already now it becomes an Interswitch payment. We set the net amount
107        # and add gateway amount and other surcharges.
108        if not self.context.r_company:
109            self.context.r_company = u'interswitch'
110            self.context.net_amt = self.context.amount_auth
111            self.context.gateway_amt = self.gateway_amt
112            self.context.amount_auth += self.gateway_amt
113            self.context.provider_amt = provider_amt
114            self.context.amount_auth += provider_amt
115            self.context.amount_auth += tech_fee
116        xmldict['provider_amt'] = 100 * provider_amt
117        xmldict['tech_fee'] = 100 * tech_fee
118        xmldict['institution_item_name'] = self.context.category
119        xmldict['institution_name'] = INSTITUTION_NAME
120        xmldict['institution_amt'] = 100 * self.context.net_amt
121        if provider_amt == 0:
122            xmltext = """<payment_item_detail>
123<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
124<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" />
125</item_details>
126</payment_item_detail>""" % xmldict
127        elif tech_fee == 0:
128            xmltext = """<payment_item_detail>
129<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
130<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" />
131<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" />
132</item_details>
133</payment_item_detail>""" % xmldict
134        else:
135            xmltext = """<payment_item_detail>
136<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
137<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" />
138<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" />
139<item_detail item_id="3" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="47" acct_num="0213065415" />
140</item_details>
141</payment_item_detail>""" % xmldict
142        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
143        self.context.provider_amt = provider_amt
144        self.amount_auth = int(100 * self.context.amount_auth)
145        hashargs = (
146            self.context.p_id +
147            PRODUCT_ID +
148            self.pay_item_id +
149            str(int(self.amount_auth)) +
150            self.site_redirect_url +
151            self.mac)
152        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
153        return
154
155class CustomInterswitchPageApplicant(InterswitchPageApplicant):
156    """ View which sends a POST request to the Interswitch
157    CollegePAY payment gateway.
158    """
159    grok.context(ICustomApplicantOnlinePayment)
160    action = POST_ACTION
161    site_name = SITE_NAME
162    currency = CURRENCY
163    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
164    product_id = PRODUCT_ID
165    mac = MAC
166    gateway_amt = GATEWAY_AMT
167
168    def update(self):
169        if not module_activated(
170            self.context.__parent__.__parent__.year, self.context):
171            self.flash(_('Forbidden'), type='danger')
172            self.redirect(self.url(self.context, '@@index'))
173            return
174        error = self.init_update()
175        if error:
176            self.flash(error, type='danger')
177            self.redirect(self.url(self.context, '@@index'))
178            return
179        # Already now it becomes an Interswitch payment. We set the net amount
180        # and add the gateway amount.
181        if not self.context.r_company:
182            self.context.net_amt = self.context.amount_auth
183            self.context.amount_auth += self.gateway_amt
184            self.context.gateway_amt = self.gateway_amt
185            self.context.r_company = u'interswitch'
186        xmldict = {}
187        provider_amt = 250.0
188        xmldict['institution_acct'] = '1216063205'
189        xmldict['institution_bank_id'] = '117'
190        if self.context.__parent__.__parent__.prefix in (
191                                    'pre', 'jupeb', 'dp_ft', 'dp_pt'):
192            xmldict['institution_acct'] = '1011431799'
193            xmldict['institution_bank_id'] = '117'
194            provider_amt = 500.0           
195        xmldict['detail_ref'] = self.context.p_id
196        xmldict['provider_amt'] = 100 * provider_amt
197        xmldict['provider_acct'] = PROVIDER_ACCT
198        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
199        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
200        xmldict['institution_item_name'] = self.context.category
201        xmldict['institution_name'] = INSTITUTION_NAME
202        xmldict['institution_amt'] = 100 * self.context.net_amt
203        if not self.context.provider_amt:
204            self.context.provider_amt = provider_amt
205            self.context.amount_auth += provider_amt
206        xmltext = """<payment_item_detail>
207<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
208<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" />
209<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" />
210</item_details>
211</payment_item_detail>""" % xmldict
212        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
213        self.amount_auth = int(100 * self.context.amount_auth)
214        hashargs = (
215            self.context.p_id +
216            PRODUCT_ID +
217            self.pay_item_id +
218            str(int(self.amount_auth)) +
219            self.site_redirect_url +
220            self.mac)
221        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
222        return
223
224class CustomInterswitchPaymentRequestWebservicePageStudent(
225    InterswitchPaymentRequestWebservicePageStudent):
226    """Request webservice view for the CollegePAY gateway
227    """
228    grok.context(ICustomStudentOnlinePayment)
229    product_id = PRODUCT_ID
230    gateway_host = HOST
231    gateway_url = URL
232    mac = MAC
233
234class CustomInterswitchPaymentVerifyWebservicePageStudent(
235    InterswitchPaymentVerifyWebservicePageStudent):
236    """Payment verify view for the CollegePAY gateway
237    """
238    grok.context(ICustomStudentOnlinePayment)
239    product_id = PRODUCT_ID
240    gateway_host = HOST
241    gateway_url = URL
242    mac = MAC
243
244class CustomInterswitchPaymentRequestWebservicePageApplicant(
245    InterswitchPaymentRequestWebservicePageApplicant):
246    """Request webservice view for the CollegePAY gateway
247    """
248    grok.context(ICustomApplicantOnlinePayment)
249    product_id = PRODUCT_ID
250    gateway_host = HOST
251    gateway_url = URL
252    mac = MAC
253
254class CustomInterswitchPaymentVerifyWebservicePageApplicant(
255    InterswitchPaymentVerifyWebservicePageApplicant):
256    """Payment verify view for the CollegePAY gateway
257    """
258    grok.context(ICustomApplicantOnlinePayment)
259    product_id = PRODUCT_ID
260    gateway_host = HOST
261    gateway_url = URL
262    mac = MAC
263
264# PAYDirect
265
266from kofacustom.nigeria.interswitch.paydirectbrowser import (
267    PAYDirectPageStudent, PAYDirectPageApplicant,
268    StudentRefNumberSlip, ApplicantRefNumberSlip,
269    )
270
271from kofacustom.nigeria.interswitch.tests import (
272    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
273
274#PAYDIRECT_HOST = 'orion.interswitchng.com'
275#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
276#MERCHANT_ID = ''
277
278class CustomPAYDirectPageStudent(PAYDirectPageStudent):
279    """Inform student how to proceed
280    """
281    grok.context(ICustomStudentOnlinePayment)
282    gateway_amt = GATEWAY_AMT
283    merchant_id = MERCHANT_ID
284    gateway_url = PAYDIRECT_URL
285    gateway_host = PAYDIRECT_HOST
286    https = True
287
288class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
289    """ Inform applicant how to proceed.
290    """
291    grok.context(ICustomApplicantOnlinePayment)
292    gateway_amt = GATEWAY_AMT
293    merchant_id = MERCHANT_ID
294    gateway_url = PAYDIRECT_URL
295    gateway_host = PAYDIRECT_HOST
296    https = True
297
298class CustomStudentRefNumberSlip(StudentRefNumberSlip):
299    """Deliver a PDF slip of the context.
300    """
301    merchant_id = MERCHANT_ID
302
303class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
304    """Deliver a PDF slip of the context.
305    """
306    merchant_id = MERCHANT_ID
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