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

Last change on this file was 14616, checked in by Henrik Bettermann, 8 years ago

Enable balance payments. Add gateway amount to balance amount. No other surcharges.
  • Property svn:keywords set to Id
File size: 17.2 KB
Line 
1## $Id: browser.py 14616 2017-03-09 10:42:42Z 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, '0838798044', '76'),
58    'state_result': ('112', 200.0, 300.0, '0838798044', '76'),
59    'transcript_local': ('113', 200.0, 300.0, '0838798044', '76'),
60    'transcript_foreign': ('114', 200.0, 300.0, '0838798044', '76'),
61    'ver_result': ('115', 200.0, 300.0, '0838798044', '76'),
62    'change_course': ('116', 200.0, 300.0, '0838798044', '76'),
63    'change_inst': ('117', 200.0, 300.0, '0838798044', '76'),
64    'jamb_reject': ('118', 200.0, 300.0, '0838798044', '76'),
65    'cert_of_cert': ('119', 200.0, 300.0, '0838798044', '76'),
66    'ref_let': ('120', 200.0, 300.0, '0838798044', '76'),
67    'proc_cert': ('121', 200.0, 300.0, '0838798044', '76'),
68    'loss_idcard': ('122', 6.0, 9.0, '0838798044', '76'),
69    'loss_examcard': ('123', 3.0, 4.5, '0838798044', '76'),
70    'loss_result': ('124', 200.0, 300.0, '0838798044', '76'),
71    'loss_receipt': ('125', 200.0, 300.0, '0838798044', '76'),
72    'loss_clearance': ('126', 200.0, 300.0, '0838798044', '76'),
73    'conv_brochure': ('127', 200.0, 300.0, '0838798044', '76'),
74    'hnd_certificate': ('128', 200.0, 300.0, '0838798044', '76'),
75    'hnd_state_result': ('129', 200.0, 300.0, '0838798044', '76'),
76    'hnd_transcript_local': ('130', 200.0, 300.0, '0838798044', '76'),
77    'hnd_transcript_foreign': ('131', 200.0, 300.0, '0838798044', '76'),
78    'staff_loss_idcard': ('132', 6.0, 9.0, '0838798044', '76'),
79    'hnd_conv_brochure': ('133', 200.0, 300.0, '0838798044', '76'),
80    'pgd_state_result': ('134', 200.0, 300.0, '0838798044', '76'),
81    'pgd_conv_brochure': ('135', 200.0, 300.0, '0838798044', '76'),
82    'pgd_certificate': ('136', 200.0, 300.0, '0838798044', '76'),
83    'log_book': ('137', 3.0, 4.5, '0838798044', '76'),
84    'pgd_transcript_foreign': ('138', 200.0, 300.0, '0838798044', '76'),
85    'pgd_transcript_local': ('139', 200.0, 300.0, '0838798044', '76'),
86    'jamb_regularization': ('140', 200.0, 300.0, '0838798044', '76'),
87    'utme_registration': ('142', 6.0, 9.0, '0838798044', '76'),
88    'utme_cbt': ('143', 6.0, 9.0, '0838798044', '76'),
89    'nysc_id_card': ('144', 6.0, 9.0, '0838798044', '76'),
90    'ijmb_result': ('147', 200.0, 300.0, '0838798044', '76'),
91    }
92
93class CustomInterswitchPageStudent(InterswitchPageStudent):
94    """ View which sends a POST request to the Interswitch
95    CollegePAY payment gateway.
96    """
97    grok.context(ICustomStudentOnlinePayment)
98    grok.template('student_goto_interswitch')
99    action = POST_ACTION
100    site_name = SITE_NAME
101    currency = CURRENCY
102    product_id = PRODUCT_ID
103    mac = 'E6BA6CBBA9AF2871EE25C32C8D57C98895B9B001DC5B9CB2C463E2A9BDA44A3F1260C8A364F33789CDF74CB3EE7E6EF5D94F48D3AF7B727E75D97F07618DFA6D'
104
105    def update(self):
106        error = self.init_update()
107        if error:
108            self.flash(error, type='danger')
109            self.redirect(self.url(self.context, '@@index'))
110            return
111        student = self.student
112        xmldict = self.xmldict
113        # Provider data
114        xmldict['detail_ref'] = self.context.p_id
115        xmldict['provider_acct'] = PROVIDER_ACCT
116        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
117        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
118        # Institution data
119        xmldict['institution_item_name'] = self.category
120        xmldict['institution_name'] = INSTITUTION_NAME
121        xmldict['institution_amt'] = 0.0
122        dalash_amt = 200.0
123        provider_amt = 300.0
124        gateway_amt = GATEWAY_AMT
125        self.pay_item_id = '000'
126        xmldict['institution_acct'] = '0838798044'
127        xmldict['institution_bank_id'] = '76'
128        if self.context.p_item == 'Balance':
129            self.pay_item_id = '000'
130            dalash_amt = 0.0
131            provider_amt = 0.0
132            xmldict['institution_acct'] = '0838798044'
133            xmldict['institution_bank_id'] = '76'
134        elif self.context.p_category == 'schoolfee' \
135            or self.context.p_category.startswith('carryover'):
136            self.pay_item_id = '101'
137            dalash_amt = 1800.0
138            provider_amt = 1200.0
139            if not student.current_mode.endswith('_we'):
140                if xmldict['faculty'] in ('CPGS',):
141                    xmldict['institution_acct'] = '0838798044'
142                    xmldict['institution_bank_id'] = '76'
143                elif xmldict['faculty'] in ('IAS',):
144                    xmldict['institution_acct'] = '0838798044'
145                    xmldict['institution_bank_id'] = '76'
146                    self.pay_item_id = '107'
147                elif xmldict['faculty'] in ('IES',):
148                    xmldict['institution_acct'] = '0838798044'
149                    xmldict['institution_bank_id'] = '76'
150                    self.pay_item_id = '109'
151                elif xmldict['faculty'] in ('IFMS',):
152                    xmldict['institution_acct'] = '0838798044'
153                    xmldict['institution_bank_id'] = '76'
154                    self.pay_item_id = '106'
155                elif xmldict['faculty'] in ('IOT',):
156                    xmldict['institution_acct'] = '0838798044'
157                    xmldict['institution_bank_id'] = '76'
158                    self.pay_item_id = '110'
159                elif xmldict['faculty'] in ('IICT',):
160                    xmldict['institution_acct'] = '0838798044'
161                    xmldict['institution_bank_id'] = '76'
162                    self.pay_item_id = '108'
163            else:
164                xmldict['institution_acct'] = '0838798044'
165                xmldict['institution_bank_id'] = '76'
166                #Introduce a pay_item_id for part-time for the first time on this portal
167                self.pay_item_id = '145'
168        elif self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
169            self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
170            dalash_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
171            provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
172            xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
173            xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][4]
174        elif 'maintenance' in self.context.p_category:
175            self.pay_item_id = '102'
176            xmldict['institution_acct'] = '0838798044'
177            xmldict['institution_bank_id'] = '76'
178            dalash_amt = 0.0
179            provider_amt = 0.0
180        elif 'clearance' in self.context.p_category:
181            self.pay_item_id = '146'
182            xmldict['institution_acct'] = '0838798044'
183            xmldict['institution_bank_id'] = '76'
184        else:
185            xmldict['institution_acct'] = "0000000000000"
186            xmldict['institution_bank_id'] = '0'
187
188        if self.pay_item_id in ('122', '123', '132', '137', '141',
189                                '142', '143', '144', '146', '147',):
190                gateway_amt = round(0.015 * self.context.amount_auth, 2)
191
192        xmldict['dalash_amt'] = 100 * dalash_amt
193        xmldict['provider_amt'] = 100 * provider_amt
194        xmldict['institution_amt'] = 100 * (
195                self.context.amount_auth - provider_amt -
196                gateway_amt - dalash_amt)
197
198        hashargs = (
199            self.context.p_id +
200            PRODUCT_ID +
201            self.pay_item_id +
202            str(int(self.amount_auth)) +
203            self.site_redirect_url +
204            self.mac)
205        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
206
207        # Interswitch amount is not part of the xml data
208
209        if 'maintenance' in self.context.p_category \
210            or self.context.p_item == 'Balance':
211            xmltext = """<payment_item_detail>
212<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
213<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" />
214</item_details>
215</payment_item_detail>""" % xmldict
216
217        else:
218            xmltext = """<payment_item_detail>
219<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
220<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" />
221<item_detail item_id="2" item_name="Dalash" item_amt="%(dalash_amt)d" bank_id="117" acct_num="1013196791" />
222<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" />
223</item_details>
224</payment_item_detail>""" % xmldict
225
226        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
227        self.context.provider_amt = provider_amt
228        self.context.gateway_amt = gateway_amt
229        self.context.thirdparty_amt = dalash_amt
230        return
231
232class CustomInterswitchPageApplicant(InterswitchPageApplicant):
233    """ View which sends a POST request to the Interswitch
234    CollegePAY payment gateway.
235    """
236    grok.context(ICustomApplicantOnlinePayment)
237    grok.template('applicant_goto_interswitch')
238    action = POST_ACTION
239    site_name = SITE_NAME
240    currency = CURRENCY
241    pay_item_id = '103'
242    product_id = PRODUCT_ID
243    mac = 'E6BA6CBBA9AF2871EE25C32C8D57C98895B9B001DC5B9CB2C463E2A9BDA44A3F1260C8A364F33789CDF74CB3EE7E6EF5D94F48D3AF7B727E75D97F07618DFA6D'
244
245    def update(self):
246        error = self.init_update()
247        if error:
248            self.flash(error, type='danger')
249            self.redirect(self.url(self.context, '@@index'))
250            return
251        xmldict = {}
252        provider_amt = 300.0
253        dalash_amt = 200.0
254        gateway_amt = GATEWAY_AMT
255        xmldict['institution_acct'] = '00000000000'
256        xmldict['institution_bank_id'] = '00'
257        if self.applicant.applicant_id.startswith('hnd'):
258            xmldict['institution_acct'] = '0838798044'
259            xmldict['institution_bank_id'] = '76'
260        elif self.applicant.applicant_id.startswith('nd'):
261            xmldict['institution_acct'] = '0838798044'
262            xmldict['institution_bank_id'] = '76'
263        elif self.applicant.applicant_id.startswith('rmd'):
264            xmldict['institution_acct'] = '0838798044'
265            xmldict['institution_bank_id'] = '76'
266        elif self.applicant.applicant_id.startswith('pgft'):
267            xmldict['institution_acct'] = '0838798044'
268            xmldict['institution_bank_id'] = '76'
269        elif self.applicant.applicant_id.startswith('putme'):
270            xmldict['institution_acct'] = '0838798044'
271            xmldict['institution_bank_id'] = '76'
272            self.pay_item_id = '104'
273        elif self.applicant.applicant_id.startswith('pre'):
274            xmldict['institution_acct'] = '0838798044'
275            xmldict['institution_bank_id'] = '76'
276            provider_amt = 262.5
277            dalash_amt = 0.0
278            gateway_amt = 37.5
279            self.pay_item_id = '104'
280        elif self.applicant.applicant_id.startswith('special'):
281            if self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
282                self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
283                dalash_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
284                provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
285                xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
286                xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][4]
287
288        if self.pay_item_id in ('122', '123', '132', '137', '141',
289                                '142', '143', '144', '146', '147',):
290                gateway_amt = round(0.015 * self.context.amount_auth, 2)
291
292        xmldict['dalash_amt'] = 100 * dalash_amt
293        xmldict['detail_ref'] = self.context.p_id
294        xmldict['provider_amt'] = 100 * provider_amt
295        xmldict['provider_acct'] = PROVIDER_ACCT
296        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
297        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
298        xmldict['institution_amt'] = 100 * (
299            self.context.amount_auth - provider_amt - gateway_amt - dalash_amt)
300        xmldict['institution_item_name'] = self.category
301        xmldict['institution_name'] = INSTITUTION_NAME
302
303        hashargs = (
304            self.context.p_id +
305            PRODUCT_ID +
306            self.pay_item_id +
307            str(int(self.amount_auth)) +
308            self.site_redirect_url +
309            self.mac)
310        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
311
312        # Interswitch amount is not part of the xml data
313
314        xmltext = """<payment_item_detail>
315<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
316<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" />
317<item_detail item_id="2" item_name="Dalash" item_amt="%(dalash_amt)d" bank_id="117" acct_num="1013196791" />
318<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" />
319</item_details>
320</payment_item_detail>""" % xmldict
321
322        if self.applicant.applicant_id.startswith('pre'):
323            xmltext = """<payment_item_detail>
324<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
325<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" />
326<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" />
327</item_details>
328</payment_item_detail>""" % xmldict
329
330        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
331        self.context.provider_amt = provider_amt
332        self.context.gateway_amt = gateway_amt
333        self.context.thirdparty_amt = dalash_amt
334        return
335
336class CustomInterswitchPaymentRequestWebservicePageStudent(
337    InterswitchPaymentRequestWebservicePageStudent):
338    """Request webservice view for the CollegePAY gateway
339    """
340    grok.context(ICustomStudentOnlinePayment)
341    product_id = PRODUCT_ID
342    gateway_host = HOST
343    gateway_url = URL
344
345class CustomInterswitchPaymentVerifyWebservicePageStudent(
346    InterswitchPaymentVerifyWebservicePageStudent):
347    """Payment verify view for the CollegePAY gateway
348    """
349    grok.context(ICustomStudentOnlinePayment)
350    product_id = PRODUCT_ID
351    gateway_host = HOST
352    gateway_url = URL
353
354class CustomInterswitchPaymentRequestWebservicePageApplicant(
355    InterswitchPaymentRequestWebservicePageApplicant):
356    """Request webservice view for the CollegePAY gateway
357    """
358    grok.context(ICustomApplicantOnlinePayment)
359    product_id = PRODUCT_ID
360    gateway_host = HOST
361    gateway_url = URL
362
363class CustomInterswitchPaymentVerifyWebservicePageApplicant(
364    InterswitchPaymentVerifyWebservicePageApplicant):
365    """Payment verify view for the CollegePAY gateway
366    """
367    grok.context(ICustomApplicantOnlinePayment)
368    product_id = PRODUCT_ID
369    gateway_host = HOST
370    gateway_url = URL
Note: See TracBrowser for help on using the repository browser.