source: main/kofacustom.unidel/trunk/src/kofacustom/unidel/interswitch/browser.py @ 16882

Last change on this file since 16882 was 16882, checked in by Henrik Bettermann, 3 years ago

Let's use bed allocation payment tickets for pre-reservation.

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1## $Id: browser.py 16882 2022-03-15 08:51:02Z 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 self.context.p_category == 'schoolfee':
94            provider_amt = 2800.0
95            tech_fee = 1200.0
96            xmldict['institution_acct'] = '1011739172'
97            xmldict['institution_bank_id'] = '117'
98        if self.context.p_category == 'hostel_maintenance':
99            xmldict['institution_acct'] = '1012551384'
100            xmldict['institution_bank_id'] = '117'
101        self.pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
102        # Already now it becomes an Interswitch payment. We set the net amount
103        # and add gateway amount and other surcharges.
104        if not self.context.r_company:
105            self.context.r_company = u'interswitch'
106            self.context.net_amt = self.context.amount_auth
107            self.context.gateway_amt = self.gateway_amt
108            self.context.amount_auth += self.gateway_amt
109            self.context.provider_amt = provider_amt
110            self.context.amount_auth += provider_amt
111            self.context.amount_auth += tech_fee
112        xmldict['provider_amt'] = 100 * provider_amt
113        xmldict['tech_fee'] = 100 * tech_fee
114        xmldict['institution_item_name'] = self.context.category
115        xmldict['institution_name'] = INSTITUTION_NAME
116        xmldict['institution_amt'] = 100 * self.context.net_amt
117        if provider_amt == 0:
118            xmltext = """<payment_item_detail>
119<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
120<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" />
121</item_details>
122</payment_item_detail>""" % xmldict
123        elif tech_fee == 0:
124            xmltext = """<payment_item_detail>
125<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
126<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" />
127<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" />
128</item_details>
129</payment_item_detail>""" % xmldict
130        else:
131            xmltext = """<payment_item_detail>
132<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
133<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" />
134<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" />
135<item_detail item_id="3" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="47" acct_num="0213065415" />
136</item_details>
137</payment_item_detail>""" % xmldict
138        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
139        self.context.provider_amt = provider_amt
140        self.amount_auth = int(100 * self.context.amount_auth)
141        hashargs = (
142            self.context.p_id +
143            PRODUCT_ID +
144            self.pay_item_id +
145            str(int(self.amount_auth)) +
146            self.site_redirect_url +
147            self.mac)
148        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
149        return
150
151class CustomInterswitchPageApplicant(InterswitchPageApplicant):
152    """ View which sends a POST request to the Interswitch
153    CollegePAY payment gateway.
154    """
155    grok.context(ICustomApplicantOnlinePayment)
156    action = POST_ACTION
157    site_name = SITE_NAME
158    currency = CURRENCY
159    pay_item_id = 'Default_Payable_MX47126' # must be provided by Interswitch
160    product_id = PRODUCT_ID
161    mac = MAC
162    gateway_amt = GATEWAY_AMT
163
164    def update(self):
165        if not module_activated(
166            self.context.__parent__.__parent__.year, self.context):
167            self.flash(_('Forbidden'), type='danger')
168            self.redirect(self.url(self.context, '@@index'))
169            return
170        error = self.init_update()
171        if error:
172            self.flash(error, type='danger')
173            self.redirect(self.url(self.context, '@@index'))
174            return
175        # Already now it becomes an Interswitch payment. We set the net amount
176        # and add the gateway amount.
177        if not self.context.r_company:
178            self.context.net_amt = self.context.amount_auth
179            self.context.amount_auth += self.gateway_amt
180            self.context.gateway_amt = self.gateway_amt
181            self.context.r_company = u'interswitch'
182        xmldict = {}
183        provider_amt = 250.0
184        xmldict['institution_acct'] = '1216063205'
185        xmldict['institution_bank_id'] = '117'
186        xmldict['detail_ref'] = self.context.p_id
187        xmldict['provider_amt'] = 100 * provider_amt
188        xmldict['provider_acct'] = PROVIDER_ACCT
189        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
190        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
191        xmldict['institution_item_name'] = self.context.category
192        xmldict['institution_name'] = INSTITUTION_NAME
193        xmldict['institution_amt'] = 100 * self.context.net_amt
194        if not self.context.provider_amt:
195            self.context.provider_amt = provider_amt
196            self.context.amount_auth += provider_amt
197        xmltext = """<payment_item_detail>
198<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
199<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" />
200<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" />
201</item_details>
202</payment_item_detail>""" % xmldict
203        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
204        self.amount_auth = int(100 * self.context.amount_auth)
205        hashargs = (
206            self.context.p_id +
207            PRODUCT_ID +
208            self.pay_item_id +
209            str(int(self.amount_auth)) +
210            self.site_redirect_url +
211            self.mac)
212        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
213        return
214
215class CustomInterswitchPaymentRequestWebservicePageStudent(
216    InterswitchPaymentRequestWebservicePageStudent):
217    """Request webservice view for the CollegePAY gateway
218    """
219    grok.context(ICustomStudentOnlinePayment)
220    product_id = PRODUCT_ID
221    gateway_host = HOST
222    gateway_url = URL
223    mac = MAC
224
225class CustomInterswitchPaymentVerifyWebservicePageStudent(
226    InterswitchPaymentVerifyWebservicePageStudent):
227    """Payment verify view for the CollegePAY gateway
228    """
229    grok.context(ICustomStudentOnlinePayment)
230    product_id = PRODUCT_ID
231    gateway_host = HOST
232    gateway_url = URL
233    mac = MAC
234
235class CustomInterswitchPaymentRequestWebservicePageApplicant(
236    InterswitchPaymentRequestWebservicePageApplicant):
237    """Request webservice view for the CollegePAY gateway
238    """
239    grok.context(ICustomApplicantOnlinePayment)
240    product_id = PRODUCT_ID
241    gateway_host = HOST
242    gateway_url = URL
243    mac = MAC
244
245class CustomInterswitchPaymentVerifyWebservicePageApplicant(
246    InterswitchPaymentVerifyWebservicePageApplicant):
247    """Payment verify view for the CollegePAY gateway
248    """
249    grok.context(ICustomApplicantOnlinePayment)
250    product_id = PRODUCT_ID
251    gateway_host = HOST
252    gateway_url = URL
253    mac = MAC
254
255# PAYDirect
256
257from kofacustom.nigeria.interswitch.paydirectbrowser import (
258    PAYDirectPageStudent, PAYDirectPageApplicant,
259    StudentRefNumberSlip, ApplicantRefNumberSlip,
260    )
261
262from kofacustom.nigeria.interswitch.tests import (
263    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
264
265#PAYDIRECT_HOST = 'orion.interswitchng.com'
266#PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
267#MERCHANT_ID = ''
268
269class CustomPAYDirectPageStudent(PAYDirectPageStudent):
270    """Inform student how to proceed
271    """
272    grok.context(ICustomStudentOnlinePayment)
273    gateway_amt = GATEWAY_AMT
274    merchant_id = MERCHANT_ID
275    gateway_url = PAYDIRECT_URL
276    gateway_host = PAYDIRECT_HOST
277    https = True
278
279class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
280    """ Inform applicant how to proceed.
281    """
282    grok.context(ICustomApplicantOnlinePayment)
283    gateway_amt = GATEWAY_AMT
284    merchant_id = MERCHANT_ID
285    gateway_url = PAYDIRECT_URL
286    gateway_host = PAYDIRECT_HOST
287    https = True
288
289class CustomStudentRefNumberSlip(StudentRefNumberSlip):
290    """Deliver a PDF slip of the context.
291    """
292    merchant_id = MERCHANT_ID
293
294class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
295    """Deliver a PDF slip of the context.
296    """
297    merchant_id = MERCHANT_ID
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