source: main/kofacustom.iuokada/trunk/src/kofacustom/iuokada/interswitch/browser.py @ 16250

Last change on this file since 16250 was 16233, checked in by Henrik Bettermann, 4 years ago

Implement PG schoolfee payments.

Show provider_amt in payment ticket pages.
  • Property svn:keywords set to Id
File size: 11.3 KB
Line 
1## $Id: browser.py 16233 2020-09-10 09:33:13Z 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.iuokada.students.interfaces import ICustomStudentOnlinePayment
30from kofacustom.iuokada.applicants.interfaces import ICustomApplicantOnlinePayment
31from kofacustom.iuokada.interfaces import MessageFactory as _
32
33PRODUCT_ID = '7922'
34SITE_NAME = 'iuokada-kofa.waeup.org'
35PROVIDER_ACCT = '0773411069'
36PROVIDER_BANK_ID = '31'
37PROVIDER_ITEM_NAME = 'WAeAC'
38INSTITUTION_NAME = 'IUOkada'
39CURRENCY = '566'
40GATEWAY_AMT = 250.0
41#MAC = 'CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3' # must be provided by Interswitch
42MAC = '4D8723F33D728BE3F4A77B2DFB3F57B0BCF2DD818759D54A87B2A60874067F28D94F2B91E29BFB884F920F48E0973D826835A8F2D6F74220C64EDE4DE00E45AA'
43
44POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
45#POST_ACTION = 'https://sandbox.interswitchng.com/webpay/pay'
46HOST = 'webpay.interswitchng.com'
47#HOST = 'sandbox.interswitchng.com'
48URL = '/paydirect/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        # Already now it becomes an Interswitch payment. We set the net amount
78        # and add the gateway amount.
79        if not self.context.r_company:
80            self.context.net_amt = self.context.amount_auth
81            self.context.amount_auth += self.gateway_amt
82            self.context.gateway_amt = self.gateway_amt
83            self.context.r_company = u'interswitch'
84        student = self.student
85        xmldict = self.xmldict
86        # Provider data
87        xmldict['detail_ref'] = self.context.p_id
88        xmldict['provider_acct'] = PROVIDER_ACCT
89        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
90        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
91        xmldict['institution_acct'] = ''
92        xmldict['institution_bank_id'] = ''
93        provider_amt = 0.0
94        self.pay_item_id = ''
95        # Institution data
96        if self.context.p_category in (
97            'schoolfee', 'schoolfee40', 'secondinstal'):
98            xmldict['institution_acct'] = '1011005811'
99            xmldict['institution_bank_id'] = '117'
100            self.pay_item_id = '101'
101        elif self.context.p_category == 'book':
102            xmldict['institution_acct'] = '1013249587'
103            xmldict['institution_bank_id'] = '117'
104            self.pay_item_id = '103'
105        elif self.context.p_category == 'parentsconsult':
106            xmldict['institution_acct'] = '1012355544'
107            xmldict['institution_bank_id'] = '117'
108            self.pay_item_id = '104'
109        elif self.context.p_category in (
110            'municipal_fresh', 'municipal_returning',
111            'transcript_local', 'transcript_overseas', 'transcript'):
112            xmldict['institution_acct'] = '0040621193'
113            xmldict['institution_bank_id'] = '31'
114            self.pay_item_id = '105'
115        else:
116            xmldict['institution_acct'] = '1011050158'
117            xmldict['institution_bank_id'] = '117'
118            self.pay_item_id = '102'
119        if self.context.p_category in (
120            'registration', 'required_combi', 'pg_other'):
121            provider_amt = 5000.0
122        if self.context.p_category in (
123            'schoolfee', 'schoolfee40') and student.is_jupeb:
124            provider_amt = 5000.0
125        xmldict['provider_amt'] = 100 * provider_amt
126        xmldict['institution_item_name'] = self.context.category
127        xmldict['institution_name'] = INSTITUTION_NAME
128        xmldict['institution_amt'] = 100 * self.context.net_amt
129        if not self.context.provider_amt:
130            self.context.provider_amt = provider_amt
131            self.context.amount_auth += provider_amt
132        if provider_amt == 0:
133            xmltext = """<payment_item_detail>
134<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
135<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" />
136</item_details>
137</payment_item_detail>""" % xmldict
138        else:
139            xmltext = """<payment_item_detail>
140<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
141<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" />
142<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" />
143</item_details>
144</payment_item_detail>""" % xmldict
145        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
146        self.amount_auth = int(100 * self.context.amount_auth)
147        hashargs = (
148            self.context.p_id +
149            PRODUCT_ID +
150            self.pay_item_id +
151            str(int(self.amount_auth)) +
152            self.site_redirect_url +
153            self.mac)
154        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
155        return
156
157class CustomInterswitchPageApplicant(InterswitchPageApplicant):
158    """ View which sends a POST request to the Interswitch
159    CollegePAY payment gateway.
160    """
161    grok.context(ICustomApplicantOnlinePayment)
162    action = POST_ACTION
163    site_name = SITE_NAME
164    currency = CURRENCY
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        self.amount_auth = int(100 * self.context.amount_auth)
188        xmldict = {}
189        provider_amt = 0.0
190        self.pay_item_id = '101'
191        xmldict['institution_acct'] = '1011005811'
192        xmldict['institution_bank_id'] = '117'
193        xmldict['detail_ref'] = self.context.p_id
194        xmldict['provider_amt'] = 100 * provider_amt
195        xmldict['provider_acct'] = PROVIDER_ACCT
196        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
197        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
198        xmldict['institution_item_name'] = self.context.category
199        xmldict['institution_name'] = INSTITUTION_NAME
200        xmldict['institution_amt'] = 100 * self.context.net_amt
201        if not self.context.provider_amt:
202            self.context.provider_amt = provider_amt
203            self.context.amount_auth += provider_amt
204        if provider_amt == 0:
205            xmltext = """<payment_item_detail>
206<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
207<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" />
208</item_details>
209</payment_item_detail>""" % xmldict
210        else:
211            xmltext = """<payment_item_detail>
212<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
213<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" />
214<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" />
215</item_details>
216</payment_item_detail>""" % xmldict
217        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
218        self.amount_auth = int(100 * self.context.amount_auth)
219        hashargs = (
220            self.context.p_id +
221            PRODUCT_ID +
222            self.pay_item_id +
223            str(int(self.amount_auth)) +
224            self.site_redirect_url +
225            self.mac)
226        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
227        return
228
229class CustomInterswitchPaymentRequestWebservicePageStudent(
230    InterswitchPaymentRequestWebservicePageStudent):
231    """Request webservice view for the CollegePAY gateway
232    """
233    grok.context(ICustomStudentOnlinePayment)
234    product_id = PRODUCT_ID
235    gateway_host = HOST
236    gateway_url = URL
237    mac = MAC
238
239class CustomInterswitchPaymentVerifyWebservicePageStudent(
240    InterswitchPaymentVerifyWebservicePageStudent):
241    """Payment verify view for the CollegePAY gateway
242    """
243    grok.context(ICustomStudentOnlinePayment)
244    product_id = PRODUCT_ID
245    gateway_host = HOST
246    gateway_url = URL
247    mac = MAC
248
249class CustomInterswitchPaymentRequestWebservicePageApplicant(
250    InterswitchPaymentRequestWebservicePageApplicant):
251    """Request webservice view for the CollegePAY gateway
252    """
253    grok.context(ICustomApplicantOnlinePayment)
254    product_id = PRODUCT_ID
255    gateway_host = HOST
256    gateway_url = URL
257    mac = MAC
258
259class CustomInterswitchPaymentVerifyWebservicePageApplicant(
260    InterswitchPaymentVerifyWebservicePageApplicant):
261    """Payment verify view for the CollegePAY gateway
262    """
263    grok.context(ICustomApplicantOnlinePayment)
264    product_id = PRODUCT_ID
265    gateway_host = HOST
266    gateway_url = URL
267    mac = MAC
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