source: main/kofacustom.edocons/trunk/src/kofacustom/edocons/interswitch/browser.py @ 17345

Last change on this file since 17345 was 17345, checked in by Henrik Bettermann, 19 months ago

Add carryover score field.
  • Property svn:keywords set to Id
File size: 12.8 KB
Line 
1## $Id: browser.py 17345 2023-03-10 09:13:25Z 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 = 'ecns.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'] = '1489560452'
93        xmldict['institution_bank_id'] = '31'
94        provider_amt = 0.0
95        self.pay_item_id = 'Default_Payable_MX26002' # 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 = 0.0
162        midwife_amt = 200.0
163        xmldict['institution_acct'] = '1489560452'
164        xmldict['institution_bank_id'] = '31'
165        if self.context.__parent__.__parent__.prefix.startswith('tsc'):
166            midwife_amt = 0.0
167            xmldict['institution_acct'] = '1000907711'
168            xmldict['institution_bank_id'] = '7'
169        xmldict['detail_ref'] = self.context.p_id
170        xmldict['provider_amt'] = 100 * provider_amt
171        xmldict['provider_acct'] = PROVIDER_ACCT
172        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
173        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
174        xmldict['institution_item_name'] = self.context.category
175        xmldict['institution_name'] = INSTITUTION_NAME
176        xmldict['midwife_amt'] = 100 * midwife_amt
177        xmldict['institution_amt'] = 100 * (self.context.net_amt - midwife_amt)
178        if not self.context.provider_amt:
179            self.context.provider_amt = provider_amt
180            self.context.amount_auth += provider_amt
181        if provider_amt and midwife_amt:
182            xmltext = """<payment_item_detail>
183<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
184<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" />
185<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" />
186<item_detail item_id="3" item_name="Nursing and Midwifery Committee" item_amt="%(midwife_amt)d" bank_id="8" acct_num="2004854377" />
187</item_details>
188</payment_item_detail>""" % xmldict
189        elif provider_amt and not midwife_amt:
190            xmltext = """<payment_item_detail>
191<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
192<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" />
193<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" />
194</item_details>
195</payment_item_detail>""" % xmldict
196        elif not provider_amt and midwife_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="Nursing and Midwifery Committee" item_amt="%(midwife_amt)d" bank_id="8" acct_num="2004854377" />
201</item_details>
202</payment_item_detail>""" % xmldict
203        else:
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        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
210        self.amount_auth = int(100 * self.context.amount_auth)
211        hashargs = (
212            self.context.p_id +
213            PRODUCT_ID +
214            self.pay_item_id +
215            str(int(self.amount_auth)) +
216            self.site_redirect_url +
217            self.mac)
218        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
219        return
220
221class CustomInterswitchPaymentRequestWebservicePageStudent(
222    InterswitchPaymentRequestWebservicePageStudent):
223    """Request webservice view for the CollegePAY gateway
224    """
225    grok.context(ICustomStudentOnlinePayment)
226    product_id = PRODUCT_ID
227    gateway_host = HOST
228    gateway_url = URL
229    mac = MAC
230
231class CustomInterswitchPaymentVerifyWebservicePageStudent(
232    InterswitchPaymentVerifyWebservicePageStudent):
233    """Payment verify view for the CollegePAY gateway
234    """
235    grok.context(ICustomStudentOnlinePayment)
236    product_id = PRODUCT_ID
237    gateway_host = HOST
238    gateway_url = URL
239    mac = MAC
240
241class CustomInterswitchPaymentRequestWebservicePageApplicant(
242    InterswitchPaymentRequestWebservicePageApplicant):
243    """Request webservice view for the CollegePAY gateway
244    """
245    grok.context(ICustomApplicantOnlinePayment)
246    product_id = PRODUCT_ID
247    gateway_host = HOST
248    gateway_url = URL
249    mac = MAC
250
251class CustomInterswitchPaymentVerifyWebservicePageApplicant(
252    InterswitchPaymentVerifyWebservicePageApplicant):
253    """Payment verify view for the CollegePAY gateway
254    """
255    grok.context(ICustomApplicantOnlinePayment)
256    product_id = PRODUCT_ID
257    gateway_host = HOST
258    gateway_url = URL
259    mac = MAC
260
261# PAYDirect
262
263from kofacustom.nigeria.interswitch.paydirectbrowser import (
264    PAYDirectPageStudent, PAYDirectPageApplicant,
265    StudentRefNumberSlip, ApplicantRefNumberSlip,
266    )
267
268#from kofacustom.nigeria.interswitch.tests import (
269#    PAYDIRECT_URL, PAYDIRECT_HOST, MERCHANT_ID)
270
271PAYDIRECT_HOST = 'orion.interswitchng.com'
272PAYDIRECT_URL = '/bookonhold/bookonhold.asmx'
273MERCHANT_ID = 'MX26002'
274
275class CustomPAYDirectPageStudent(PAYDirectPageStudent):
276    """Inform student how to proceed
277    """
278    grok.context(ICustomStudentOnlinePayment)
279    gateway_amt = GATEWAY_AMT
280    merchant_id = MERCHANT_ID
281    gateway_url = PAYDIRECT_URL
282    gateway_host = PAYDIRECT_HOST
283    https = True
284
285class CustomPAYDirectPageApplicant(PAYDirectPageApplicant):
286    """ Inform applicant how to proceed.
287    """
288    grok.context(ICustomApplicantOnlinePayment)
289    gateway_amt = GATEWAY_AMT
290    merchant_id = MERCHANT_ID
291    gateway_url = PAYDIRECT_URL
292    gateway_host = PAYDIRECT_HOST
293    https = True
294
295class CustomStudentRefNumberSlip(StudentRefNumberSlip):
296    """Deliver a PDF slip of the context.
297    """
298    merchant_id = MERCHANT_ID
299
300class CustomApplicantRefNumberSlip(ApplicantRefNumberSlip):
301    """Deliver a PDF slip of the context.
302    """
303    merchant_id = MERCHANT_ID
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