source: main/kofacustom.coewarri/trunk/src/kofacustom/coewarri/interswitch/browser.py @ 14340

Last change on this file since 14340 was 14336, checked in by Henrik Bettermann, 8 years ago

Configure schoolfee and clearance payments.
  • Property svn:keywords set to Id
File size: 8.5 KB
Line 
1## $Id: browser.py 14336 2016-12-12 12:02:31Z 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    InterswitchPaymentRequestWebservicePageApplicant,
23    InterswitchPaymentRequestWebservicePageStudent,
24    InterswitchPaymentVerifyWebservicePageApplicant,
25    InterswitchPaymentVerifyWebservicePageStudent,
26    InterswitchPageStudent, InterswitchPageApplicant,
27    )
28from kofacustom.coewarri.students.interfaces import ICustomStudentOnlinePayment
29from kofacustom.coewarri.applicants.interfaces import ICustomApplicantOnlinePayment
30from kofacustom.coewarri.interfaces import MessageFactory as _
31
32PRODUCT_ID = '6667'
33SITE_NAME = 'coewarri-kofa.waeup.org'
34PROVIDER_ACCT = '0137712635'
35PROVIDER_BANK_ID = '10'
36PROVIDER_ITEM_NAME = 'BT Education'
37INSTITUTION_NAME = 'COE Warri'
38CURRENCY = '566'
39GATEWAY_AMT = 300.0
40
41POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
42#POST_ACTION = 'https://stageserv.interswitchng.com/test_paydirect/pay'
43HOST = 'webpay.interswitchng.com'
44#HOST = 'stageserv.interswitchng.com'
45URL = '/paydirect/api/v1/gettransaction.json'
46#URL = '/test_paydirect/api/v1/gettransaction.json'
47
48httplib.HTTPSConnection.debuglevel = 0
49HTTPS = True
50
51class CustomInterswitchPageStudent(InterswitchPageStudent):
52    """ View which sends a POST request to the Interswitch
53    CollegePAY payment gateway.
54    """
55    grok.context(ICustomStudentOnlinePayment)
56    action = POST_ACTION
57    site_name = SITE_NAME
58    currency = CURRENCY
59    product_id = PRODUCT_ID
60    mac = '9309B5CBF1BFB09693C6F5F578046E3FCAB0A2538C3FE4221A6E63AFD348DE888E655F9C7E9F112151A702B6B09E6A7ACC5B3BF3C701F0C1B0D8EA6C1872AE94'
61
62    def update(self):
63        error = self.init_update()
64        if error:
65            self.flash(error, type='danger')
66            self.redirect(self.url(self.context, '@@index'))
67            return
68        student = self.student
69        xmldict = self.xmldict
70        # Provider data
71        xmldict['detail_ref'] = self.context.p_id
72        xmldict['provider_acct'] = PROVIDER_ACCT
73        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
74        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
75        # Institution data
76        xmldict['institution_acct'] = '1019684470'
77        xmldict['institution_bank_id'] = '7'
78        provider_amt = 500.0
79        self.pay_item_id = '0000'
80        xmldict['provider_amt'] = 100 * provider_amt
81        xmldict['institution_item_name'] = self.context.category
82        xmldict['institution_name'] = INSTITUTION_NAME
83        xmldict['institution_amt'] = 100 * (
84            self.context.amount_auth - provider_amt - GATEWAY_AMT)
85        if self.context.p_category == 'clearance':
86            self.pay_item_id = '102'
87        elif self.context.p_category == 'schoolfee':
88            self.pay_item_id = '103'
89        # Interswitch amount is not part of the xml data
90        if provider_amt == 0:
91            xmltext = """<payment_item_detail>
92<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
93<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" />
94</item_details>
95</payment_item_detail>""" % xmldict
96        else:
97            xmltext = """<payment_item_detail>
98<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
99<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" />
100<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" />
101</item_details>
102</payment_item_detail>""" % xmldict
103        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
104        self.context.provider_amt = provider_amt
105        self.context.gateway_amt = GATEWAY_AMT
106
107        hashargs = (
108            self.context.p_id +
109            PRODUCT_ID +
110            self.pay_item_id +
111            str(int(self.amount_auth)) +
112            self.site_redirect_url +
113            self.mac)
114        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
115        return
116
117class CustomInterswitchPageApplicant(InterswitchPageApplicant):
118    """ View which sends a POST request to the Interswitch
119    CollegePAY payment gateway.
120    """
121    grok.context(ICustomApplicantOnlinePayment)
122    action = POST_ACTION
123    site_name = SITE_NAME
124    currency = CURRENCY
125    pay_item_id = '101'
126    product_id = PRODUCT_ID
127    mac = '9309B5CBF1BFB09693C6F5F578046E3FCAB0A2538C3FE4221A6E63AFD348DE888E655F9C7E9F112151A702B6B09E6A7ACC5B3BF3C701F0C1B0D8EA6C1872AE94'
128
129    def update(self):
130        error = self.init_update()
131        if error:
132            self.flash(error, type='danger')
133            self.redirect(self.url(self.context, '@@index'))
134            return
135        xmldict = {}
136        provider_amt = 500.0
137        xmldict['institution_acct'] = '1019684470'
138        xmldict['institution_bank_id'] = '7'
139        xmldict['detail_ref'] = self.context.p_id
140        xmldict['provider_amt'] = 100 * provider_amt
141        xmldict['provider_acct'] = PROVIDER_ACCT
142        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
143        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
144        xmldict['institution_amt'] = 100 * (self.context.amount_auth - provider_amt - GATEWAY_AMT)
145        xmldict['institution_item_name'] = self.context.category
146        xmldict['institution_name'] = INSTITUTION_NAME
147        # Interswitch amount is not part of the xml data
148        xmltext = """<payment_item_detail>
149<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
150<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" />
151<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" />
152</item_details>
153</payment_item_detail>""" % xmldict
154        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
155        self.context.provider_amt = provider_amt
156        self.context.gateway_amt = GATEWAY_AMT
157
158        hashargs = (
159            self.context.p_id +
160            PRODUCT_ID +
161            self.pay_item_id +
162            str(int(self.amount_auth)) +
163            self.site_redirect_url +
164            self.mac)
165        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
166        return
167
168class CustomInterswitchPaymentRequestWebservicePageStudent(
169    InterswitchPaymentRequestWebservicePageStudent):
170    """Request webservice view for the CollegePAY gateway
171    """
172    grok.context(ICustomStudentOnlinePayment)
173    product_id = PRODUCT_ID
174    gateway_host = HOST
175    gateway_url = URL
176
177class CustomInterswitchPaymentVerifyWebservicePageStudent(
178    InterswitchPaymentVerifyWebservicePageStudent):
179    """Payment verify view for the CollegePAY gateway
180    """
181    grok.context(ICustomStudentOnlinePayment)
182    product_id = PRODUCT_ID
183    gateway_host = HOST
184    gateway_url = URL
185
186class CustomInterswitchPaymentRequestWebservicePageApplicant(
187    InterswitchPaymentRequestWebservicePageApplicant):
188    """Request webservice view for the CollegePAY gateway
189    """
190    grok.context(ICustomApplicantOnlinePayment)
191    product_id = PRODUCT_ID
192    gateway_host = HOST
193    gateway_url = URL
194    mac = '9309B5CBF1BFB09693C6F5F578046E3FCAB0A2538C3FE4221A6E63AFD348DE888E655F9C7E9F112151A702B6B09E6A7ACC5B3BF3C701F0C1B0D8EA6C1872AE94'
195
196class CustomInterswitchPaymentVerifyWebservicePageApplicant(
197    InterswitchPaymentVerifyWebservicePageApplicant):
198    """Payment verify view for the CollegePAY gateway
199    """
200    grok.context(ICustomApplicantOnlinePayment)
201    product_id = PRODUCT_ID
202    gateway_host = HOST
203    gateway_url = URL
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