source: main/kofacustom.iuokada/trunk/src/kofacustom/iuokada/interswitch/browser.py @ 16140

Last change on this file since 16140 was 16047, checked in by Henrik Bettermann, 5 years ago

Substruct provider amount from JUPEB tuition fee payments.
  • Property svn:keywords set to Id
File size: 11.3 KB
Line 
1## $Id: browser.py 16047 2020-03-27 08:05:51Z 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'):
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 == 'registration':
120            provider_amt = 5000.0
121        if self.context.p_category in (
122            'schoolfee', 'schoolfee40') and student.is_jupeb:
123            provider_amt = 5000.0
124        xmldict['provider_amt'] = 100 * provider_amt
125        xmldict['institution_item_name'] = self.context.category
126        xmldict['institution_name'] = INSTITUTION_NAME
127        xmldict['institution_amt'] = 100 * self.context.net_amt
128        if not self.context.provider_amt:
129            self.context.provider_amt = provider_amt
130            self.context.amount_auth += provider_amt
131        if provider_amt == 0:
132            xmltext = """<payment_item_detail>
133<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
134<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" />
135</item_details>
136</payment_item_detail>""" % xmldict
137        else:
138            xmltext = """<payment_item_detail>
139<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
140<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" />
141<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" />
142</item_details>
143</payment_item_detail>""" % xmldict
144        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
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    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        self.amount_auth = int(100 * self.context.amount_auth)
187        xmldict = {}
188        provider_amt = 0.0
189        self.pay_item_id = '101'
190        xmldict['institution_acct'] = '1011005811'
191        xmldict['institution_bank_id'] = '117'
192        xmldict['detail_ref'] = self.context.p_id
193        xmldict['provider_amt'] = 100 * provider_amt
194        xmldict['provider_acct'] = PROVIDER_ACCT
195        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
196        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
197        xmldict['institution_item_name'] = self.context.category
198        xmldict['institution_name'] = INSTITUTION_NAME
199        xmldict['institution_amt'] = 100 * self.context.net_amt
200        if not self.context.provider_amt:
201            self.context.provider_amt = provider_amt
202            self.context.amount_auth += provider_amt
203        if provider_amt == 0:
204            xmltext = """<payment_item_detail>
205<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
206<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" />
207</item_details>
208</payment_item_detail>""" % xmldict
209        else:
210            xmltext = """<payment_item_detail>
211<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
212<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" />
213<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" />
214</item_details>
215</payment_item_detail>""" % xmldict
216        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
217        self.amount_auth = int(100 * self.context.amount_auth)
218        hashargs = (
219            self.context.p_id +
220            PRODUCT_ID +
221            self.pay_item_id +
222            str(int(self.amount_auth)) +
223            self.site_redirect_url +
224            self.mac)
225        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
226        return
227
228class CustomInterswitchPaymentRequestWebservicePageStudent(
229    InterswitchPaymentRequestWebservicePageStudent):
230    """Request webservice view for the CollegePAY gateway
231    """
232    grok.context(ICustomStudentOnlinePayment)
233    product_id = PRODUCT_ID
234    gateway_host = HOST
235    gateway_url = URL
236    mac = MAC
237
238class CustomInterswitchPaymentVerifyWebservicePageStudent(
239    InterswitchPaymentVerifyWebservicePageStudent):
240    """Payment verify view for the CollegePAY gateway
241    """
242    grok.context(ICustomStudentOnlinePayment)
243    product_id = PRODUCT_ID
244    gateway_host = HOST
245    gateway_url = URL
246    mac = MAC
247
248class CustomInterswitchPaymentRequestWebservicePageApplicant(
249    InterswitchPaymentRequestWebservicePageApplicant):
250    """Request webservice view for the CollegePAY gateway
251    """
252    grok.context(ICustomApplicantOnlinePayment)
253    product_id = PRODUCT_ID
254    gateway_host = HOST
255    gateway_url = URL
256    mac = MAC
257
258class CustomInterswitchPaymentVerifyWebservicePageApplicant(
259    InterswitchPaymentVerifyWebservicePageApplicant):
260    """Payment verify view for the CollegePAY gateway
261    """
262    grok.context(ICustomApplicantOnlinePayment)
263    product_id = PRODUCT_ID
264    gateway_host = HOST
265    gateway_url = URL
266    mac = MAC
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