source: main/kofacustom.dspg/trunk/src/kofacustom/dspg/interswitch/browser.py @ 15248

Last change on this file since 15248 was 15248, checked in by Henrik Bettermann, 7 years ago

Bugfix
  • Property svn:keywords set to Id
File size: 20.3 KB
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1## $Id: browser.py 15248 2018-11-18 20:48:58Z 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.dspg.students.interfaces import ICustomStudentOnlinePayment
29from kofacustom.dspg.applicants.interfaces import ICustomApplicantOnlinePayment
30from kofacustom.dspg.interfaces import MessageFactory as _
31
32PRODUCT_ID = '7269' # must be provided by Interswitch
33SITE_NAME = 'dspg.waeup.org'
34PROVIDER_ACCT = '2028964403'
35PROVIDER_BANK_ID = '8'
36PROVIDER_ITEM_NAME = 'WAEAC'
37INSTITUTION_NAME = 'Delta State Polytechnic Ogwashi-Uku'
38CURRENCY = '566'
39GATEWAY_AMT = 250.0
40MAC = 'D43ED93B7A307B152C7111D04E1F384428057CD1E75428D3A4C5631C28ACB9C8C822A88CA76DEDC5F9A520CF4BFDB2824FF8B207AAFC667DF3CBB13685B66627'
41
42POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
43#POST_ACTION = 'https://sandbox.interswitchng.com/webpay/pay'
44HOST = 'webpay.interswitchng.com'
45#HOST = 'sandbox.interswitchng.com'
46URL = '/paydirect/api/v1/gettransaction.json'
47#URL = '/webpay/api/v1/gettransaction.json'
48
49httplib.HTTPSConnection.debuglevel = 0
50HTTPS = True
51
52SPECIAL_PAYMENT_PARAMS = {
53
54    'carryover1': ('101', 500.0, '1012808851', '117'),
55    'carryover4': ('101', 500.0, '1012808851', '117'),
56    'carryover5': ('101', 500.0, '1012808851', '117'),
57    'carryover6': ('101', 500.0, '1012808851', '117'),
58    'carryover7': ('101', 500.0, '1012808851', '117'),
59    'carryover8': ('101', 500.0, '1012808851', '117'),
60    'carryover9': ('101', 500.0, '1012808851', '117'),
61    'carryover10': ('101', 500.0, '1012808851', '117'),
62    'carryover11': ('101', 500.0, '1012808851', '117'),
63    'carryover12': ('101', 500.0, '1012808851', '117'),
64    'balance': ('101', 500.0, '1012808851', '117'),
65
66    'certificate': ('111', 500.0, '1012808851', '117'),
67    'state_result': ('112', 500.0, '1012808851', '117'),
68    'transcript_local': ('113', 500.0, '1012808851', '117'),
69    'transcript_foreign': ('114', 500.0, '1012808851', '117'),
70    'ver_result': ('115', 500.0, '1012808851', '117'),
71    'change_course': ('116', 500.0, '1012808851', '117'),
72    'change_inst': ('117', 500.0, '1012808851', '117'),
73    'jamb_reject': ('118', 500.0, '1012808851', '117'),
74    'cert_of_cert': ('119', 500.0, '1012808851', '117'),
75    'ref_let': ('120', 500.0, '1012808851', '117'),
76    'proc_cert': ('121', 500.0, '1012808851', '117'),
77    'loss_idcard': ('122', 9.0, '1012808851', '117'),
78    'loss_examcard': ('123', 4.5, '1012808851', '117'),
79    'loss_result': ('124', 500.0, '1012808851', '117'),
80    'loss_receipt': ('125', 500.0, '1012808851', '117'),
81    'loss_clearance': ('126', 500.0, '1012808851', '117'),
82    'conv_brochure': ('127', 500.0, '1012808851', '117'),
83    'hnd_certificate': ('128', 500.0, '1012808851', '117'),
84    'hnd_state_result': ('129', 500.0, '1012808851', '117'),
85    'hnd_transcript_local': ('130', 500.0, '1012808851', '117'),
86    'hnd_transcript_foreign': ('131', 500.0, '1012808851', '117'),
87    'staff_loss_idcard': ('132', 9.0, '1012808851', '117'),
88    'hnd_conv_brochure': ('133', 500.0, '1012808851', '117'),
89    'pgd_state_result': ('134', 500.0, '1012808851', '117'),
90    'pgd_conv_brochure': ('135', 500.0, '1012808851', '117'),
91    'pgd_certificate': ('136', 500.0, '1012808851', '117'),
92    'log_book': ('137', 4.5, '1012808851', '117'),
93    'pgd_transcript_foreign': ('138', 500.0, '1012808851', '117'),
94    'pgd_transcript_local': ('139', 500.0, '1012808851', '117'),
95    'jamb_regularization': ('140', 500.0, '1012808851', '117'),
96    'utme_registration': ('142', 9.0, '1012808851', '117'),
97    'utme_cbt': ('143', 9.0, '1012808851', '117'),
98    'nysc_id_card': ('144', 9.0, '1012808851', '117'),
99    'ijmb_result': ('147', 500.0, '1012808851', '117'),
100    }
101
102
103# Not yet readily configured. Bank account numbers are
104# contradictory. pay_item_ids are not yet assigned.
105
106class CustomInterswitchPageStudent(InterswitchPageStudent):
107    """ View which sends a POST request to the Interswitch
108    CollegePAY payment gateway.
109    """
110    grok.context(ICustomStudentOnlinePayment)
111    action = POST_ACTION
112    site_name = SITE_NAME
113    currency = CURRENCY
114    product_id = PRODUCT_ID
115    mac = MAC
116    pay_item_id = '000'
117
118    def update(self):
119        error = self.init_update()
120        if error:
121            self.flash(error, type='danger')
122            self.redirect(self.url(self.context, '@@index'))
123            return
124        student = self.student
125        xmldict = self.xmldict
126        # Provider data
127        xmldict['detail_ref'] = self.context.p_id
128        xmldict['provider_acct'] = PROVIDER_ACCT
129        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
130        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
131        # Institution data
132        xmldict['institution_acct'] = '00000000'
133        xmldict['institution_bank_id'] = '00'
134        xmldict['institution_amt'] = '0.0'
135        provider_amt = 0.0
136        tech_fee = 0.0
137        if self.context.p_category.startswith('schoolfee'):
138            self.pay_item_id = '102'
139            provider_amt = 2800.0
140            tech_fee = 1200.0
141            if student.faccode == 'SPAT':
142                xmldict['institution_acct'] = '1015220292'
143                xmldict['institution_bank_id'] = '117'
144            elif student.current_mode in ('nd_ft', 'hnd_ft'):
145                xmldict['institution_acct'] = '1012808851'
146                xmldict['institution_bank_id'] = '117'
147        elif self.context.p_category == 'clearance':
148            self.pay_item_id = '103'
149            provider_amt = 500.0
150            if student.faccode == 'SPAT':
151                xmldict['institution_acct'] = '1015220292'
152                xmldict['institution_bank_id'] = '117'
153            elif student.current_mode in ('nd_ft', 'hnd_ft'):
154                xmldict['institution_acct'] = '5210039869'
155                xmldict['institution_bank_id'] = '51'
156        elif self.context.p_category == 'gown':
157            self.pay_item_id = '102' # We use school fee item id.
158            xmldict['institution_acct'] = '2006612782'
159            xmldict['institution_bank_id'] = '8'
160        elif self.context.p_category == 'sports':
161            self.pay_item_id = '110'
162            xmldict['institution_acct'] = '6060300688'
163            xmldict['institution_bank_id'] = '51'
164        elif self.context.p_category == 'siwes':
165            self.pay_item_id = '111'
166            xmldict['institution_acct'] = '1001174679'
167            xmldict['institution_bank_id'] = '123'
168        elif self.context.p_category == 'eed_1':
169            self.pay_item_id = '112'
170            xmldict['institution_acct'] = '0039782431'
171            xmldict['institution_bank_id'] = '11'
172        elif self.context.p_category == 'eed_2':
173            self.pay_item_id = '116'
174            xmldict['institution_acct'] = '0039782431'
175            xmldict['institution_bank_id'] = '11'
176        elif self.context.p_category == 'olevel_results_1':
177            self.pay_item_id = '113'
178            xmldict['institution_acct'] = '2015327204'
179            xmldict['institution_bank_id'] = '8'
180        elif self.context.p_category == 'olevel_results_2':
181            self.pay_item_id = '115'
182            xmldict['institution_acct'] = '2015327204'
183            xmldict['institution_bank_id'] = '8'
184        elif self.context.p_category == 'hostel_maintenance':
185            provider_amt = 500.0
186            self.pay_item_id = '117'
187            xmldict['institution_acct'] = '2011810353'
188            xmldict['institution_bank_id'] = '8'
189        elif self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
190            self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
191            provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
192            xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
193            xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
194        xmldict['provider_amt'] = 100 * provider_amt
195        xmldict['tech_fee'] = 100 * tech_fee
196        xmldict['institution_item_name'] = self.context.category
197        xmldict['institution_name'] = INSTITUTION_NAME
198        xmldict['institution_amt'] = institution_amt = 100 * (
199            self.context.amount_auth - provider_amt - tech_fee - GATEWAY_AMT)
200
201        if provider_amt == 0:
202            xmltext = """<payment_item_detail>
203<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
204<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" />
205</item_details>
206</payment_item_detail>""" % xmldict
207        elif tech_fee == 0:
208            xmltext = """<payment_item_detail>
209<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
210<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" />
211<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" />
212</item_details>
213</payment_item_detail>""" % xmldict
214        else:
215            xmltext = """<payment_item_detail>
216<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
217<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" />
218<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" />
219<item_detail item_id="3" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="307" acct_num="5100189030" />
220</item_details>
221</payment_item_detail>""" % xmldict
222
223        # isouaba: All certificates in SPAT are part time thus any payments
224        # coming from those certificates (Application, Acceptance, school fees
225        # etc) 40% should be split to keystone account.
226        if student.faccode == 'SPAT':
227            xmldict['institution_amt_2'] = 0.4 * institution_amt
228            xmldict['institution_amt_1'] = 0.6 * institution_amt
229            if provider_amt == 0:
230                xmltext = """<payment_item_detail>
231<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
232<item_detail item_id="1" item_name="%(institution_item_name)s 1" item_amt="%(institution_amt_1)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" />
233<item_detail item_id="2" item_name="%(institution_item_name)s 2" item_amt="%(institution_amt_2)d" bank_id="123" acct_num="1002883141" />
234</item_details>
235</payment_item_detail>""" % xmldict
236            elif tech_fee == 0:
237                xmltext = """<payment_item_detail>
238<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
239<item_detail item_id="1" item_name="%(institution_item_name)s 1" item_amt="%(institution_amt_1)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" />
240<item_detail item_id="2" item_name="%(institution_item_name)s 2" item_amt="%(institution_amt_2)d" bank_id="123" acct_num="1002883141" />
241<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" />
242</item_details>
243</payment_item_detail>""" % xmldict
244            else:
245                xmltext = """<payment_item_detail>
246<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
247<item_detail item_id="1" item_name="%(institution_item_name)s 1" item_amt="%(institution_amt_1)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" />
248<item_detail item_id="2" item_name="%(institution_item_name)s 2" item_amt="%(institution_amt_2)d" bank_id="123" acct_num="1002883141" />
249<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" />
250<item_detail item_id="4" item_name="Technology Fee" item_amt="%(tech_fee)d" bank_id="307" acct_num="5100189030" />
251</item_details>
252</payment_item_detail>""" % xmldict
253        # dep_sug payments are treated completely separately. The following lines
254        # override the configuration above.
255        if self.context.p_category == 'dep_sug':
256            self.pay_item_id = '102' # We use school fee item id
257            # amount_auth is being ignored. However, the sum of all split payments
258            # must coincide with the amount_auth configured in students/utils.py
259            xmldict['amt1'] = 100 * 1000
260            xmldict['amt2'] = 100 * 500
261            xmldict['amt3'] = 100 * 900
262            xmldict['amt4'] = 100 * 500
263
264            xmltext = """<payment_item_detail>
265<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
266<item_detail item_id="1" item_name="SUG" item_amt="%(amt1)d" bank_id="11" acct_num="0038079930" />
267<item_detail item_id="2" item_name="Students Welfare" item_amt="%(amt2)d" bank_id="11" acct_num="0037892949" />
268<item_detail item_id="3" item_name="Anti-Cult Book" item_amt="%(amt3)d" bank_id="11" acct_num="0037892949" />
269<item_detail item_id="4" item_name="NADESSTU" item_amt="%(amt4)d" bank_id="11" acct_num="0036375968" />
270</item_details>
271</payment_item_detail>""" % xmldict
272
273        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
274        self.context.provider_amt = provider_amt
275        self.context.gateway_amt = GATEWAY_AMT
276        hashargs = (
277            self.context.p_id +
278            PRODUCT_ID +
279            self.pay_item_id +
280            str(int(self.amount_auth)) +
281            self.site_redirect_url +
282            self.mac)
283        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
284        return
285
286class CustomInterswitchPageApplicant(InterswitchPageApplicant):
287    """ View which sends a POST request to the Interswitch
288    CollegePAY payment gateway.
289    """
290    grok.context(ICustomApplicantOnlinePayment)
291    action = POST_ACTION
292    site_name = SITE_NAME
293    currency = CURRENCY
294    pay_item_id = '101' # must be provided by Interswitch
295    product_id = PRODUCT_ID
296    mac = MAC
297
298    def update(self):
299        error = self.init_update()
300        if error:
301            self.flash(error, type='danger')
302            self.redirect(self.url(self.context, '@@index'))
303            return
304        xmldict = {}
305        provider_amt = 500.0
306        gateway_amt = GATEWAY_AMT
307        xmldict['institution_acct'] = '00000000'
308        xmldict['institution_bank_id'] = '00'
309        if self.applicant.__parent__.application_category in ('ndft', 'hndft'):
310            xmldict['institution_acct'] = '5210039869'
311            xmldict['institution_bank_id'] = '51'
312        elif self.applicant.__parent__.application_category in (
313            'ndpt', 'hndpt', 'ndwe', 'hndwe'):
314            xmldict['institution_acct'] = '1015220292'
315            xmldict['institution_bank_id'] = '117'
316        elif self.applicant.applicant_id.startswith('special'):
317            if self.context.p_category in SPECIAL_PAYMENT_PARAMS.keys():
318                self.pay_item_id = SPECIAL_PAYMENT_PARAMS[self.context.p_category][0]
319                provider_amt = SPECIAL_PAYMENT_PARAMS[self.context.p_category][1]
320                xmldict['institution_acct'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][2]
321                xmldict['institution_bank_id'] = SPECIAL_PAYMENT_PARAMS[self.context.p_category][3]
322        if self.pay_item_id in ('122', '123', '132', '137', '141',
323                                '142', '143', '144', '146', '147',):
324                gateway_amt = round(0.015 * self.context.amount_auth, 2)
325        xmldict['detail_ref'] = self.context.p_id
326        xmldict['provider_amt'] = 100 * provider_amt
327        xmldict['provider_acct'] = PROVIDER_ACCT
328        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
329        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
330        xmldict['institution_amt'] = institution_amt = 100 * (
331            self.context.amount_auth - provider_amt - gateway_amt)
332        xmldict['institution_item_name'] = self.context.category
333        xmldict['institution_name'] = INSTITUTION_NAME
334        xmltext = """<payment_item_detail>
335<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
336<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" />
337<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" />
338</item_details>
339</payment_item_detail>""" % xmldict
340
341        # isouaba: All certificates in SPAT are part time thus any payments
342        # coming from those certificates (Application, Acceptance, school fees
343        # etc) 40% should be split to keystone account.
344        if self.applicant.__parent__.application_category in (
345            'ndpt', 'hndpt', 'ndwe', 'hndwe'):
346            xmldict['institution_amt_2'] = 0.4 * institution_amt
347            xmldict['institution_amt_1'] = 0.6 * institution_amt
348            xmltext = """<payment_item_detail>
349<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
350<item_detail item_id="1" item_name="%(institution_item_name)s 1" item_amt="%(institution_amt_1)d" bank_id="%(institution_bank_id)s" acct_num="%(institution_acct)s" />
351<item_detail item_id="2" item_name="%(institution_item_name)s 2" item_amt="%(institution_amt_2)d" bank_id="123" acct_num="1002883141" />
352<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" />
353</item_details>
354</payment_item_detail>""" % xmldict
355
356        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
357        self.context.provider_amt = provider_amt
358        self.context.gateway_amt = GATEWAY_AMT
359
360        hashargs = (
361            self.context.p_id +
362            PRODUCT_ID +
363            self.pay_item_id +
364            str(int(self.amount_auth)) +
365            self.site_redirect_url +
366            self.mac)
367        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
368        return
369
370class CustomInterswitchPaymentRequestWebservicePageStudent(
371    InterswitchPaymentRequestWebservicePageStudent):
372    """Request webservice view for the CollegePAY gateway
373    """
374    grok.context(ICustomStudentOnlinePayment)
375    product_id = PRODUCT_ID
376    gateway_host = HOST
377    gateway_url = URL
378    mac = MAC
379
380class CustomInterswitchPaymentVerifyWebservicePageStudent(
381    InterswitchPaymentVerifyWebservicePageStudent):
382    """Payment verify view for the CollegePAY gateway
383    """
384    grok.context(ICustomStudentOnlinePayment)
385    product_id = PRODUCT_ID
386    gateway_host = HOST
387    gateway_url = URL
388    mac = MAC
389
390class CustomInterswitchPaymentRequestWebservicePageApplicant(
391    InterswitchPaymentRequestWebservicePageApplicant):
392    """Request webservice view for the CollegePAY gateway
393    """
394    grok.context(ICustomApplicantOnlinePayment)
395    product_id = PRODUCT_ID
396    gateway_host = HOST
397    gateway_url = URL
398    mac = MAC
399
400class CustomInterswitchPaymentVerifyWebservicePageApplicant(
401    InterswitchPaymentVerifyWebservicePageApplicant):
402    """Payment verify view for the CollegePAY gateway
403    """
404    grok.context(ICustomApplicantOnlinePayment)
405    product_id = PRODUCT_ID
406    gateway_host = HOST
407    gateway_url = URL
408    mac = MAC
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