source: main/kofacustom.edocons/trunk/src/kofacustom/edocons/interswitch/browser.py @ 16639

Last change on this file since 16639 was 16639, checked in by Henrik Bettermann, 3 years ago

Add Id key.
  • Property svn:keywords set to Id
File size: 10.0 KB
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1## $Id: browser.py 16639 2021-09-24 09:06:57Z 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.edocons.students.interfaces import ICustomStudentOnlinePayment
30from kofacustom.edocons.applicants.interfaces import ICustomApplicantOnlinePayment
31from kofacustom.edocons.interfaces import MessageFactory as _
32
33PRODUCT_ID = '22133007' # must be provided by Interswitch
34SITE_NAME = 'edocons.waeup.org'
35PROVIDER_ACCT = '0213065415'
36PROVIDER_BANK_ID = '47'
37PROVIDER_ITEM_NAME = 'WAeAC'
38INSTITUTION_NAME = 'EDOCONS'
39CURRENCY = '566'
40GATEWAY_AMT = 300.0
41#MAC = 'CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3' # must be provided by Interswitch
42MAC ='chSVbuS0CN6yg08QaX2DrlhjOpGqtxd3JojMrIrpPMArNQx4C2AcczZyGjXnhmHGzfiHe9diKGB8fTIIzifzpv20a28EYOLqdWDaB2uMyxwrnTf3ncbOx35gLIavrx1r '
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        # 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        # Institution data
92        xmldict['institution_acct'] = '00000000'
93        xmldict['institution_bank_id'] = '00'
94        provider_amt = 0.0
95        self.pay_item_id = '0000' # must be provided by Interswitch
96        xmldict['provider_amt'] = 100 * provider_amt
97        xmldict['institution_item_name'] = self.context.category
98        xmldict['institution_name'] = INSTITUTION_NAME
99        xmldict['institution_amt'] = 100 * self.context.net_amt
100        if not self.context.provider_amt:
101            self.context.provider_amt = provider_amt
102            self.context.amount_auth += provider_amt
103        if provider_amt == 0:
104            xmltext = """<payment_item_detail>
105<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
106<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" />
107</item_details>
108</payment_item_detail>""" % xmldict
109        else:
110            xmltext = """<payment_item_detail>
111<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
112<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" />
113<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" />
114</item_details>
115</payment_item_detail>""" % xmldict
116        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
117        self.context.provider_amt = provider_amt
118        self.amount_auth = int(100 * self.context.amount_auth)
119        hashargs = (
120            self.context.p_id +
121            PRODUCT_ID +
122            self.pay_item_id +
123            str(int(self.amount_auth)) +
124            self.site_redirect_url +
125            self.mac)
126        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
127        return
128
129class CustomInterswitchPageApplicant(InterswitchPageApplicant):
130    """ View which sends a POST request to the Interswitch
131    CollegePAY payment gateway.
132    """
133    grok.context(ICustomApplicantOnlinePayment)
134    action = POST_ACTION
135    site_name = SITE_NAME
136    currency = CURRENCY
137    pay_item_id = 'Default_Payable_MX26002' # must be provided by Interswitch
138    product_id = PRODUCT_ID
139    mac = MAC
140    gateway_amt = GATEWAY_AMT
141
142    def update(self):
143        if not module_activated(
144            self.context.__parent__.__parent__.year, self.context):
145            self.flash(_('Forbidden'), type='danger')
146            self.redirect(self.url(self.context, '@@index'))
147            return
148        error = self.init_update()
149        if error:
150            self.flash(error, type='danger')
151            self.redirect(self.url(self.context, '@@index'))
152            return
153        # Already now it becomes an Interswitch payment. We set the net amount
154        # and add the gateway amount.
155        if not self.context.r_company:
156            self.context.net_amt = self.context.amount_auth
157            self.context.amount_auth += self.gateway_amt
158            self.context.gateway_amt = self.gateway_amt
159            self.context.r_company = u'interswitch'
160        xmldict = {}
161        provider_amt = 500.0
162        xmldict['institution_acct'] = '1489560452'
163        xmldict['institution_bank_id'] = '31'
164        xmldict['detail_ref'] = self.context.p_id
165        xmldict['provider_amt'] = 100 * provider_amt
166        xmldict['provider_acct'] = PROVIDER_ACCT
167        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
168        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
169        xmldict['institution_item_name'] = self.context.category
170        xmldict['institution_name'] = INSTITUTION_NAME
171        midwife_amt = 200.0
172        xmldict['midwife_amt'] = 100 * midwife_amt
173        xmldict['institution_amt'] = 100 * (self.context.net_amt - midwife_amt)
174        if not self.context.provider_amt:
175            self.context.provider_amt = provider_amt
176            self.context.amount_auth += provider_amt
177        xmltext = """<payment_item_detail>
178<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
179<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" />
180<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" />
181<item_detail item_id="3" item_name="Nursing and Midwifery Committee" item_amt="%(midwife_amt)d" bank_id="8" acct_num="2004854377" />
182</item_details>
183</payment_item_detail>""" % xmldict
184        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
185        self.amount_auth = int(100 * self.context.amount_auth)
186        hashargs = (
187            self.context.p_id +
188            PRODUCT_ID +
189            self.pay_item_id +
190            str(int(self.amount_auth)) +
191            self.site_redirect_url +
192            self.mac)
193        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
194        return
195
196class CustomInterswitchPaymentRequestWebservicePageStudent(
197    InterswitchPaymentRequestWebservicePageStudent):
198    """Request webservice view for the CollegePAY gateway
199    """
200    grok.context(ICustomStudentOnlinePayment)
201    product_id = PRODUCT_ID
202    gateway_host = HOST
203    gateway_url = URL
204    mac = MAC
205
206class CustomInterswitchPaymentVerifyWebservicePageStudent(
207    InterswitchPaymentVerifyWebservicePageStudent):
208    """Payment verify view for the CollegePAY gateway
209    """
210    grok.context(ICustomStudentOnlinePayment)
211    product_id = PRODUCT_ID
212    gateway_host = HOST
213    gateway_url = URL
214    mac = MAC
215
216class CustomInterswitchPaymentRequestWebservicePageApplicant(
217    InterswitchPaymentRequestWebservicePageApplicant):
218    """Request webservice view for the CollegePAY gateway
219    """
220    grok.context(ICustomApplicantOnlinePayment)
221    product_id = PRODUCT_ID
222    gateway_host = HOST
223    gateway_url = URL
224    mac = MAC
225
226class CustomInterswitchPaymentVerifyWebservicePageApplicant(
227    InterswitchPaymentVerifyWebservicePageApplicant):
228    """Payment verify view for the CollegePAY gateway
229    """
230    grok.context(ICustomApplicantOnlinePayment)
231    product_id = PRODUCT_ID
232    gateway_host = HOST
233    gateway_url = URL
234    mac = MAC
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