source: main/waeup.kwarapoly/trunk/src/waeup/kwarapoly/interswitch/browser.py @ 13621

Last change on this file since 13621 was 13591, checked in by Henrik Bettermann, 9 years ago

Add Interswitch verification components.
  • Property svn:keywords set to Id
File size: 15.8 KB
Line 
1## $Id: browser.py 13591 2016-01-11 09:16:09Z 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 zope.interface import Interface
22from zope.component import queryAdapter
23from kofacustom.nigeria.interswitch.browser import (
24    InterswitchPaymentRequestWebservicePageStudent,
25    InterswitchPaymentRequestWebservicePageApplicant,
26    InterswitchPaymentVerifyWebservicePageApplicant,
27    InterswitchPaymentVerifyWebservicePageStudent,
28    InterswitchPageStudent, InterswitchPageApplicant,
29    )
30from waeup.kwarapoly.students.interfaces import ICustomStudentOnlinePayment
31from waeup.kwarapoly.applicants.interfaces import ICustomApplicantOnlinePayment
32from waeup.kwarapoly.interfaces import MessageFactory as _
33
34PRODUCT_ID = '3930'
35SITE_NAME = 'kwarapoly.waeup.org'
36PROVIDER_ACCT = '1010764827'
37PROVIDER_BANK_ID = '117'
38PROVIDER_ITEM_NAME = 'BT Education'
39INSTITUTION_NAME = 'KwaraPoly'
40CURRENCY = '566'
41GATEWAY_AMT = 300.0
42#QUERY_URL = 'https://webpay.interswitchng.com/paydirect/services/TransactionQueryURL.aspx'
43#QUERY_URL = 'https://testwebpay.interswitchng.com/test_paydirect/services/TransactionQueryURL.aspx'
44
45POST_ACTION = 'https://webpay.interswitchng.com/paydirect/webpay/pay.aspx'
46#POST_ACTION = 'https://testwebpay.interswitchng.com/test_paydirect/webpay/pay.aspx'
47
48HOST = 'webpay.interswitchng.com'
49#HOST = 'testwebpay.interswitchng.com'
50
51URL = '/paydirect/services/TransactionQueryWs.asmx'
52#URL = '/test_paydirect/services/TransactionQueryWs.asmx'
53httplib.HTTPConnection.debuglevel = 0
54
55#All special payments moved to GTBank on 15-10-2015
56SPECIAL_PAYMENT_PARAMS = {
57    'certificate': ('111', 200.0, 300.0, '0106259811', '10'),
58    'state_result': ('112', 200.0, 300.0, '0106259811', '10'),
59    'transcript_local': ('113', 200.0, 300.0, '0106259811', '10'),
60    'transcript_foreign': ('114', 200.0, 300.0, '0106259811', '10'),
61    'ver_result': ('115', 200.0, 300.0, '0106259811', '10'),
62    'change_course': ('116', 200.0, 300.0, '0106259811', '10'),
63    'change_inst': ('117', 200.0, 300.0, '0106259811', '10'),
64    'jamb_reject': ('118', 200.0, 300.0, '0106259811', '10'),
65    'cert_of_cert': ('119', 200.0, 300.0, '0106259811', '10'),
66    'ref_let': ('120', 200.0, 300.0, '0106259811', '10'),
67    'proc_cert': ('121', 200.0, 300.0, '0106259811', '10'),
68    'loss_idcard': ('122', 6.0, 9.0, '0106259811', '10'),
69    'loss_examcard': ('123', 3.0, 4.5, '0106259811', '10'),
70    'loss_result': ('124', 200.0, 300.0, '0106259811', '10'),
71    'loss_receipt': ('125', 200.0, 300.0, '0106259811', '10'),
72    'loss_clearance': ('126', 200.0, 300.0, '0106259811', '10'),
73    'conv_brochure': ('127', 200.0, 300.0, '0106259811', '10'),
74    'hnd_certificate': ('128', 200.0, 300.0, '0106259811', '10'),
75    'hnd_state_result': ('129', 200.0, 300.0, '0106259811', '10'),
76    'hnd_transcript_local': ('130', 200.0, 300.0, '0106259811', '10'),
77    'hnd_transcript_foreign': ('131', 200.0, 300.0, '0106259811', '10'),
78    'staff_loss_idcard': ('132', 6.0, 9.0, '0106259811', '10'),
79    'hnd_conv_brochure': ('133', 200.0, 300.0, '0106259811', '10'),
80    'pgd_state_result': ('134', 200.0, 300.0, '0106259811', '10'),
81    'pgd_conv_brochure': ('135', 200.0, 300.0, '0106259811', '10'),
82    'pgd_certificate': ('136', 200.0, 300.0, '0106259811', '10'),
83    'log_book': ('137', 3.0, 4.5, '0106259811', '10'),
84    'pgd_transcript_foreign': ('138', 200.0, 300.0, '0106259811', '10'),
85    'pgd_transcript_local': ('139', 200.0, 300.0, '0106259811', '10'),
86    'jamb_regularization': ('140', 200.0, 300.0, '0106259811', '10'),
87    'utme_registration': ('142', 6.0, 9.0, '0106259811', '10'),
88    'utme_cbt': ('143', 6.0, 9.0, '0106259811', '10'),
89    'nysc_id_card': ('144', 6.0, 9.0, '0106259811', '10'),
90    }
91
92class CustomInterswitchPageStudent(InterswitchPageStudent):
93    """ View which sends a POST request to the Interswitch
94    CollegePAY payment gateway.
95    """
96    grok.context(ICustomStudentOnlinePayment)
97    grok.template('student_goto_interswitch')
98    action = POST_ACTION
99    site_name = SITE_NAME
100    currency = CURRENCY
101    product_id = PRODUCT_ID
102    mac = 'E6BA6CBBA9AF2871EE25C32C8D57C98895B9B001DC5B9CB2C463E2A9BDA44A3F1260C8A364F33789CDF74CB3EE7E6EF5D94F48D3AF7B727E75D97F07618DFA6D'
103
104    def update(self):
105        error = self.init_update()
106        if error:
107            self.flash(error, type='danger')
108            self.redirect(self.url(self.context, '@@index'))
109            return
110        student = self.student
111        xmldict = self.xmldict
112        # Provider data
113        xmldict['detail_ref'] = self.context.p_id
114        xmldict['provider_acct'] = PROVIDER_ACCT
115        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
116        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
117        # Institution data
118        xmldict['institution_item_name'] = self.category
119        xmldict['institution_name'] = INSTITUTION_NAME
120        xmldict['institution_amt'] = 0.0
121        dalash_amt = 200.0
122        provider_amt = 300.0
123        gateway_amt = GATEWAY_AMT
124        self.pay_item_id = '000'
125        xmldict['institution_acct'] = "0106259811"
126        xmldict['institution_bank_id'] = "10"
127        if self.context.p_category == 'schoolfee':
128            self.pay_item_id = '101'
129            dalash_amt = 1800.0
130            provider_amt = 1200.0
131            if not student.current_mode.endswith('_we'):
132                if xmldict['faculty'] in ('CPGS',):
133                    xmldict['institution_acct'] = "0106259811"   
134                    xmldict['institution_bank_id'] = '10'
135                elif xmldict['faculty'] in ('IAS',):
136                    xmldict['institution_acct'] = "0106259811" 
137                    xmldict['institution_bank_id'] = '10'
138                    self.pay_item_id = '107'
139                elif xmldict['faculty'] in ('IES',):
140                    xmldict['institution_acct'] = "0106259811"
141                    xmldict['institution_bank_id'] = '10'
142                    self.pay_item_id = '109'
143                elif xmldict['faculty'] in ('IFMS',):
144                    xmldict['institution_acct'] = "0106259811"
145                    xmldict['institution_bank_id'] = '10'
146                    self.pay_item_id = '106'
147                elif xmldict['faculty'] in ('IOT',):
148                    xmldict['institution_acct'] = "0106259811"   
149                    xmldict['institution_bank_id'] = '10'
150                    self.pay_item_id = '110'
151                elif xmldict['faculty'] in ('IICT',):
152                    xmldict['institution_acct'] = "0106259811"
153                    xmldict['institution_bank_id'] = '10'
154                    self.pay_item_id = '108'
155            else:
156                xmldict['institution_acct'] = "0106259811" 
157                xmldict['institution_bank_id'] = '10'
158                #Introduce a pay_item_id for part-time for the first time on this portal
159                self.pay_item_id = '145'
160        elif self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
161            self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
162            dalash_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
163            provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
164            xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
165            xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][4]
166            if self.context.amount_auth <= 2000.0:
167                gateway_amt = round(0.015 * self.context.amount_auth, 2)
168        elif 'maintenance' in self.context.p_category:
169            self.pay_item_id = '102'
170            xmldict['institution_acct'] = "0106259811"
171            xmldict['institution_bank_id'] = '10'
172            dalash_amt = 0.0
173            provider_amt = 0.0
174        else:
175            xmldict['institution_acct'] = "0000000000000"
176            xmldict['institution_bank_id'] = '0'
177
178        xmldict['dalash_amt'] = 100 * dalash_amt
179        xmldict['provider_amt'] = 100 * provider_amt
180        xmldict['institution_amt'] = 100 * (
181                self.context.amount_auth - provider_amt -
182                gateway_amt - dalash_amt)
183
184        hashargs = (
185            self.context.p_id +
186            PRODUCT_ID +
187            self.pay_item_id +
188            str(int(self.amount_auth)) +
189            self.site_redirect_url +
190            self.mac)
191        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
192
193        # Interswitch amount is not part of the xml data
194
195        if 'maintenance' in self.context.p_category:
196            xmltext = """<payment_item_detail>
197<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
198<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" />
199</item_details>
200</payment_item_detail>""" % xmldict
201
202        else:
203            xmltext = """<payment_item_detail>
204<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
205<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" />
206<item_detail item_id="2" item_name="Dalash" item_amt="%(dalash_amt)d" bank_id="117" acct_num="1013196791" />
207<item_detail item_id="3" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" />
208</item_details>
209</payment_item_detail>""" % xmldict
210
211        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
212        self.context.provider_amt = provider_amt
213        self.context.gateway_amt = gateway_amt
214        self.context.thirdparty_amt = dalash_amt
215        return
216
217class CustomInterswitchPageApplicant(InterswitchPageApplicant):
218    """ View which sends a POST request to the Interswitch
219    CollegePAY payment gateway.
220    """
221    grok.context(ICustomApplicantOnlinePayment)
222    grok.template('applicant_goto_interswitch')
223    action = POST_ACTION
224    site_name = SITE_NAME
225    currency = CURRENCY
226    pay_item_id = '103'
227    product_id = PRODUCT_ID
228    mac = 'E6BA6CBBA9AF2871EE25C32C8D57C98895B9B001DC5B9CB2C463E2A9BDA44A3F1260C8A364F33789CDF74CB3EE7E6EF5D94F48D3AF7B727E75D97F07618DFA6D'
229
230    def update(self):
231        error = self.init_update()
232        if error:
233            self.flash(error, type='danger')
234            self.redirect(self.url(self.context, '@@index'))
235            return
236        xmldict = {}
237        provider_amt = 300.0
238        dalash_amt = 200.0
239        gateway_amt = GATEWAY_AMT
240        xmldict['institution_acct'] = '00000000000'
241        xmldict['institution_bank_id'] = '00'
242        if self.applicant.applicant_id.startswith('hnd'):
243            xmldict['institution_acct'] = '0106259811'
244            xmldict['institution_bank_id'] = '10'
245        elif self.applicant.applicant_id.startswith('nd'):
246            xmldict['institution_acct'] = '0106259811'
247            xmldict['institution_bank_id'] = '10'
248        elif self.applicant.applicant_id.startswith('rmd'):
249            xmldict['institution_acct'] = '0106259811'
250            xmldict['institution_bank_id'] = '10'
251        elif self.applicant.applicant_id.startswith('pgft'):
252            xmldict['institution_acct'] = '0106259811'
253            xmldict['institution_bank_id'] = '10'
254        elif self.applicant.applicant_id.startswith('prejambites') or \
255            self.applicant.applicant_id.startswith('putme'):
256            xmldict['institution_acct'] = '0106259811'
257            xmldict['institution_bank_id'] = '10'
258            self.pay_item_id = '104'
259        elif self.applicant.applicant_id.startswith('pre'):
260            xmldict['institution_acct'] = '0106259811'
261            xmldict['institution_bank_id'] = '10'
262        elif self.applicant.applicant_id.startswith('special'):
263            if self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
264                self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
265                dalash_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
266                provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
267                xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
268                xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][4]
269                if self.context.amount_auth <= 2000.0:
270                    gateway_amt = round(0.015 * self.context.amount_auth, 2)
271        xmldict['dalash_amt'] = 100 * dalash_amt
272        xmldict['detail_ref'] = self.context.p_id
273        xmldict['provider_amt'] = 100 * provider_amt
274        xmldict['provider_acct'] = PROVIDER_ACCT
275        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
276        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
277        xmldict['institution_amt'] = 100 * (
278            self.context.amount_auth - provider_amt - gateway_amt - dalash_amt)
279        xmldict['institution_item_name'] = self.category
280        xmldict['institution_name'] = INSTITUTION_NAME
281
282        hashargs = (
283            self.context.p_id +
284            PRODUCT_ID +
285            self.pay_item_id +
286            str(int(self.amount_auth)) +
287            self.site_redirect_url +
288            self.mac)
289        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
290
291        # Interswitch amount is not part of the xml data
292
293        xmltext = """<payment_item_detail>
294<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
295<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" />
296<item_detail item_id="2" item_name="Dalash" item_amt="%(dalash_amt)d" bank_id="117" acct_num="1013196791" />
297<item_detail item_id="3" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" />
298</item_details>
299</payment_item_detail>""" % xmldict
300
301        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
302        self.context.provider_amt = provider_amt
303        self.context.gateway_amt = gateway_amt
304        self.context.thirdparty_amt = dalash_amt
305        return
306
307class CustomInterswitchPaymentRequestWebservicePageStudent(
308    InterswitchPaymentRequestWebservicePageStudent):
309    """Request webservice view for the CollegePAY gateway
310    """
311    grok.context(ICustomStudentOnlinePayment)
312    product_id = PRODUCT_ID
313    gateway_host = HOST
314    gateway_url = URL
315
316class CustomInterswitchPaymentVerifyWebservicePageStudent(
317    InterswitchPaymentVerifyWebservicePageStudent):
318    """Payment verify view for the CollegePAY gateway
319    """
320    grok.context(ICustomStudentOnlinePayment)
321    product_id = PRODUCT_ID
322    gateway_host = HOST
323    gateway_url = URL
324
325class CustomInterswitchPaymentRequestWebservicePageApplicant(
326    InterswitchPaymentRequestWebservicePageApplicant):
327    """Request webservice view for the CollegePAY gateway
328    """
329    grok.context(ICustomApplicantOnlinePayment)
330    product_id = PRODUCT_ID
331    gateway_host = HOST
332    gateway_url = URL
333
334class CustomInterswitchPaymentVerifyWebservicePageApplicant(
335    InterswitchPaymentVerifyWebservicePageApplicant):
336    """Payment verify view for the CollegePAY gateway
337    """
338    grok.context(ICustomApplicantOnlinePayment)
339    product_id = PRODUCT_ID
340    gateway_host = HOST
341    gateway_url = URL
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