source: main/waeup.aaue/trunk/src/waeup/aaue/interswitch/browser.py @ 16925

Last change on this file since 16925 was 16898, checked in by Henrik Bettermann, 3 years ago

Change bank account.
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1## $Id: browser.py 16898 2022-03-21 06:20:24Z 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 xml.dom import minidom
22from zope.interface import Interface
23from zope.component import queryAdapter
24from waeup.kofa.interfaces import CLEARED
25from kofacustom.nigeria.interswitch.browser import (
26    InterswitchPaymentRequestWebservicePageStudent,
27    InterswitchPaymentRequestWebservicePageApplicant,
28    InterswitchPaymentVerifyWebservicePageApplicant,
29    InterswitchPaymentVerifyWebservicePageStudent,
30    InterswitchPageStudent, InterswitchPageApplicant,
31    )
32from waeup.aaue.students.interfaces import ICustomStudentOnlinePayment
33from waeup.aaue.applicants.interfaces import ICustomApplicantOnlinePayment
34from waeup.aaue.interfaces import MessageFactory as _
35
36PRODUCT_ID_PT = '5040'
37PRODUCT_ID_REGULAR = '5845'
38SITE_NAME = 'aaue.waeup.org'
39PROVIDER_ACCT = '5100189030'
40PROVIDER_BANK_ID = '307'
41PROVIDER_ITEM_NAME = 'WAeAC'
42INSTITUTION_NAME = 'AAU Ekpoma'
43CURRENCY = '566'
44GATEWAY_AMT = 200.0
45POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
46
47HOST = 'webpay.interswitchng.com'
48URL = '/paydirect/api/v1/gettransaction.json'
49HTTPS = True
50MAC_REGULAR = '9718FA00B0F5070B388A9896ADCED9B2FB02D30F71E12E68BDADC63F6852A3496FF97D8A0F9DA9F753B911A49BB09BB87B55FD02046BD325C74C46C0123CF023'
51MAC_PT = '74424F1DFECD6058F153148255CDD55E16724B4F380ADB2C63C5D1D7A5675759010C8153DCB930AAF2D38903CBF7CE32B8A6BA2C16BBC46721DF2E3F3E4548E3'
52
53httplib.HTTPSConnection.debuglevel = 0
54
55
56def gateway_net_amt(fee):
57    if fee > GATEWAY_AMT:
58        return fee - GATEWAY_AMT
59    return 0.0
60
61def contr_agreement_applicant(applicant):
62    if applicant.__parent__.prefix in (
63        'fp',
64        'ptee',
65        'dsh',
66        'bridge',
67        'ijmbe',
68        ):
69        return 'first'
70    return 'second'
71
72def contr_agreement_student(student):
73    if student.current_mode in (
74        'found',
75        'bridge',
76        'ug_dsh',
77        'de_dsh',
78        'ug_pt',
79        'de_pt',
80        'dp_pt',
81        'ijmbe',
82        ):
83        return 'first'
84    return 'second'
85
86class CustomInterswitchPageApplicant(InterswitchPageApplicant):
87    """ View which sends a POST request to the Interswitch
88    CollegePAY payment gateway.
89
90    So far only PT application has been configured.
91    """
92    grok.context(ICustomApplicantOnlinePayment)
93    action = POST_ACTION
94    site_name = SITE_NAME
95    currency = CURRENCY
96    provider_bank_id = PROVIDER_BANK_ID
97    provider_acct = PROVIDER_ACCT
98    institution_acct = '1010835352'
99    institution_bank_id = '117'
100
101    def update(self):
102
103        error = self.init_update()
104        if error:
105            self.flash(error, type='danger')
106            self.redirect(self.url(self.context, '@@index'))
107            return
108        self.context.r_company = u'interswitch'
109        provider_amt = 2000.0
110        fedex_amt = 0.0
111        if contr_agreement_applicant(self.applicant) == 'first':
112            self.product_id = PRODUCT_ID_PT
113            self.pay_item_id = '101'
114            self.mac = MAC_PT
115            if self.applicant.__parent__.prefix == 'ijmbe':
116                self.institution_bank_id = '123'
117                self.institution_acct = '1012278272'
118        else:
119            self.product_id = PRODUCT_ID_REGULAR
120            self.pay_item_id = '109'
121            self.mac = MAC_REGULAR
122            if self.applicant.__parent__.prefix in ('utme', 'ude'):
123                provider_amt = 1000.0
124            elif self.applicant.__parent__.prefix in ('trans', 'cert'):
125                self.institution_acct = '1010827641'
126                self.institution_bank_id = '117'
127                self.provider_bank_id = '10'
128                self.provider_acct = '0427773399'
129                if self.applicant.applicant_id[:5] in ('cert7', 'cert8'):
130                    provider_amt = 0.0
131                if self.applicant.applicant_id[:6] in ('trans5', 'trans6'):
132                    self.institution_acct = '5210006575'
133                    self.institution_bank_id = '51'
134                #if self.applicant.applicant_id[:6] in ('trans1', 'trans6'):
135                #    fedex_amt = 10500.0
136                if self.context.p_category == 'app_balance':
137                    provider_amt = 0.0
138            elif self.applicant.applicant_id.startswith('bridge'): # easier to test
139                self.institution_acct = '1014847058'
140                self.institution_bank_id = '7'
141            elif self.applicant.applicant_id.startswith('dsh'): # easier to test
142                self.institution_acct = '1014847058'
143                self.institution_bank_id = '7'
144            elif self.applicant.__parent__.prefix in ('ver', 'send'):
145                provider_amt = 0.0
146            elif self.applicant.__parent__.prefix == 'fedex':
147                provider_amt = 0.0
148                self.institution_acct = '0001115694'
149                self.institution_bank_id = '10'
150            elif self.applicant.applicant_id.startswith('pg'):
151                self.institution_acct = '5210006575'
152                self.institution_bank_id = '51'
153
154        xmldict = {}
155        xmldict['detail_ref'] = self.context.p_id
156        xmldict['provider_amt'] = 100 * provider_amt
157        xmldict['provider_acct'] = self.provider_acct
158        xmldict['provider_bank_id'] = self.provider_bank_id
159        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
160        xmldict['institution_acct'] = self.institution_acct
161        xmldict['institution_bank_id'] = self.institution_bank_id
162        xmldict['institution_item_name'] = self.category
163        xmldict['institution_name'] = INSTITUTION_NAME
164        xmldict['fedex_amt'] = 100 * fedex_amt
165        xmldict['institution_amt'] = 100 * (
166            self.context.amount_auth - provider_amt - fedex_amt - GATEWAY_AMT)
167
168        xmltext = """<payment_item_detail>
169<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
170<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" />
171<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" />
172</item_details>
173</payment_item_detail>""" % xmldict
174
175        if provider_amt == 0.0:
176            xmltext = """<payment_item_detail>
177<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
178<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" />
179</item_details>
180</payment_item_detail>""" % xmldict
181
182        if fedex_amt:
183            xmltext = """<payment_item_detail>
184<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
185<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" />
186<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" />
187<item_detail item_id="3" item_name="FedEx" item_amt="%(fedex_amt)d" bank_id="10" acct_num="0001115694" />
188</item_details>
189</payment_item_detail>""" % xmldict
190
191        if self.applicant.applicant_id.startswith('pg'):
192            handbook_amount = 2000.0
193            xmldict['handbook_amount'] = 100 * handbook_amount
194            xmldict['institution_amt'] = 100 * (
195                self.context.amount_auth - provider_amt - handbook_amount -GATEWAY_AMT)
196            xmltext = """<payment_item_detail>
197<item_details detail_ref="%(detail_ref)s" college="%(institution_name)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_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" />
200<item_detail item_id="3" item_name="PG Handbook" item_amt="%(handbook_amount)d" bank_id="51" acct_num="5210006575" />
201</item_details>
202</payment_item_detail>""" % xmldict
203
204        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
205        self.context.provider_amt = provider_amt
206        self.context.gateway_amt = GATEWAY_AMT
207        xmlitems = ''
208        xmldoc = minidom.parseString(xmltext)
209        itemlist = xmldoc.getElementsByTagName('item_detail')
210        for s in itemlist:
211            xmlitems += "%s: %s, N%s, %s (%s)  " % (
212                s.attributes['item_id'].value,
213                s.attributes['item_name'].value,
214                int(s.attributes['item_amt'].value)/100,
215                s.attributes['acct_num'].value,
216                s.attributes['bank_id'].value,
217                )
218        self.context.p_split_data = xmlitems
219        self.amount_auth = int(100 * self.context.amount_auth)
220        hashargs = (
221            self.context.p_id +
222            self.product_id +
223            self.pay_item_id +
224            str(int(self.amount_auth)) +
225            self.site_redirect_url +
226            self.mac)
227        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
228
229        return
230
231class CustomInterswitchPageStudent(InterswitchPageStudent):
232    """ View which sends a POST request to the Interswitch
233    CollegePAY payment gateway.
234    """
235    grok.context(ICustomStudentOnlinePayment)
236    action = POST_ACTION
237    site_name = SITE_NAME
238    currency = CURRENCY
239    pay_item_id = '000'
240
241    def update(self):
242        error = self.init_update()
243        if error:
244            self.flash(error, type='danger')
245            self.redirect(self.url(self.context, '@@index'))
246            return
247        self.context.r_company = u'interswitch'
248        student = self.student
249        p_session = self.context.p_session
250        try:
251            academic_session = grok.getSite()['configuration'][str(p_session)]
252        except KeyError:
253            self.flash(_(u'Session configuration object is not available.'),
254                       type='danger')
255            self.redirect(self.url(self.context, '@@index'))
256            return
257        if contr_agreement_student(student) == 'first':
258            self.product_id = PRODUCT_ID_PT
259            self.mac = MAC_PT
260        else:
261            self.product_id = PRODUCT_ID_REGULAR
262            self.mac = MAC_REGULAR
263
264        # To guarantee that cleared students pay both acceptance fee
265        # and school fees, the page can only be accessed
266        # for school fee payments if acceptance/clearance fee has
267        # been successfully queried/paid beforehand. This
268        # requirement applies to students in state 'cleared' and
269        # entry_session greater than 2012 only.
270        if self.context.p_category.startswith('schoolfee') and \
271            student.state == CLEARED and \
272            student.entry_session > 2012:
273            acceptance_fee_paid = False
274            for ticket in student['payments'].values():
275                if ticket.p_state == 'paid' and \
276                    ticket.p_category.startswith('clearance'):
277                    acceptance_fee_paid = True
278                    break
279            if not acceptance_fee_paid:
280                self.flash(
281                    _('Please pay acceptance fee first.'), type="danger")
282                self.redirect(self.url(self.context, '@@index'))
283                return
284
285        xmldict = self.xmldict
286        xmltext = ""
287        xmldict['institution_acct'] = '1010827641'
288        xmldict['institution_bank_id'] = '117'
289        xmldict['detail_ref'] = self.context.p_id
290        xmldict['provider_acct'] = PROVIDER_ACCT
291        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
292        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
293        xmldict['institution_item_name'] = self.category
294        xmldict['institution_name'] = INSTITUTION_NAME
295        provider_amt = 0.0
296
297        # Schoolfee
298        if self.context.p_category.startswith('schoolfee'):
299            if contr_agreement_student(student) == 'first':
300                # First agreement
301                provider_amt = 1900.0
302                joint_venture_amt = 0.0
303                aaue_share_amt = 0.0
304                student_union_due_amt = gateway_net_amt(
305                    academic_session.union_fee)
306                student_welfare_assurance_amt = gateway_net_amt(
307                    academic_session.welfare_fee)
308                sports_amt = gateway_net_amt(
309                    academic_session.sports_fee)
310                library_amt = gateway_net_amt(
311                    academic_session.library_fee)
312                library_amt_pg = gateway_net_amt(
313                    academic_session.library_pg_fee)
314                xmldict['student_union_bank_id'] = '31'
315                xmldict['student_union_acct'] = '0051005007'
316                xmldict['aaue_share_bank_id'] = '117'
317                xmldict['aaue_share_acct'] = '1010827641'
318                xmldict['joint_venture_bank_id'] = '117'
319                xmldict['joint_venture_acct'] = '1010827641'
320                xmldict['institution_acct'] = '1014847058'
321                xmldict['institution_bank_id'] = '7'
322                self.pay_item_id = '105'
323                if student.current_mode == 'found':
324                    self.pay_item_id = '103'
325                elif student.current_mode == 'ijmbe':
326                    self.pay_item_id = '103'
327                    xmldict['institution_bank_id'] = '123'
328                    xmldict['institution_acct'] = '1012278272'
329            else:
330                # Second agreement
331                joint_venture_amt = 1000.0
332                aaue_share_amt = 1500.0
333                provider_amt = 1500.0
334                student_union_due_amt = gateway_net_amt(
335                    academic_session.union_fee)
336                student_welfare_assurance_amt = gateway_net_amt(
337                    academic_session.welfare_fee)
338                sports_amt = gateway_net_amt(
339                    academic_session.sports_fee)
340                library_amt = gateway_net_amt(
341                    academic_session.library_fee)
342                library_amt_pg = gateway_net_amt(
343                    academic_session.library_pg_fee)
344                xmldict['student_union_bank_id'] = '7'
345                xmldict['student_union_acct'] = '1019763348'
346                xmldict['aaue_share_bank_id'] = '117'
347                xmldict['aaue_share_acct'] = '1010827641'
348                xmldict['joint_venture_bank_id'] = '117'
349                xmldict['joint_venture_acct'] = '1010827641'
350                self.pay_item_id = '107'
351                if student.is_postgrad:
352                    self.pay_item_id = '111'
353                    xmldict['institution_acct'] = '5210006575'
354                    xmldict['institution_bank_id'] = '51'
355
356            xmldict['provider_amt'] = 100 * provider_amt
357            xmldict['joint_venture_amt'] = 100 * joint_venture_amt
358            xmldict['aaue_share_amt'] = 100 * aaue_share_amt
359            if self.context.p_item == 'Balance':
360                xmldict['institution_amt'] = 100 * (
361                    gateway_net_amt(self.context.amount_auth))
362            elif self.context.p_category == 'schoolfee_2':
363                xmldict['institution_amt'] = 100 * gateway_net_amt(
364                    self.context.amount_auth)
365                xmltext = """<payment_item_detail>
366<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
367<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" />
368</item_details>
369</payment_item_detail>""" % xmldict
370            elif self.context.p_category in ('schoolfee_incl', 'schoolfee_1') \
371                and student.current_mode != 'ijmbe':
372                # Schoolfee including additional fees
373                xmldict['student_union_due_amt'] = 100 * student_union_due_amt
374                xmldict['student_welfare_assurance_amt'] = 100 * student_welfare_assurance_amt
375
376                if student.entry_session >= 2018 and student.is_fresh:
377                    xmldict['sports_amt'] = 100 * sports_amt
378                    if student.is_postgrad:
379                        xmldict['library_amt'] = 100 * library_amt_pg
380                    else:
381                        xmldict['library_amt'] = 100 * library_amt
382                    xmldict['institution_amt'] = 100 * (
383                        gateway_net_amt(self.context.amount_auth)
384                        - provider_amt
385                        - joint_venture_amt
386                        - aaue_share_amt
387                        - student_union_due_amt
388                        - student_welfare_assurance_amt
389                        - sports_amt
390                        - library_amt)
391                    xmltext = """<payment_item_detail>
392<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
393<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" />
394<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" />
395<item_detail item_id="3" item_name="Student Union" item_amt="%(student_union_due_amt)d" bank_id="%(student_union_bank_id)s" acct_num="%(student_union_acct)s" />
396<item_detail item_id="4" item_name="Student Welfare Assurance" item_amt="%(student_welfare_assurance_amt)d" bank_id="123" acct_num="1006407792" />
397<item_detail item_id="5" item_name="Sports Development Fee" item_amt="%(sports_amt)d" bank_id="123" acct_num="1006407792" />
398<item_detail item_id="6" item_name="Library Development Fee" item_amt="%(library_amt)d" bank_id="8" acct_num="2000122995" />""" % xmldict
399                    if contr_agreement_student(student) == 'second':
400                        xmltext += """"
401<item_detail item_id="7" item_name="Joint Venture" item_amt="%(joint_venture_amt)d" bank_id="%(joint_venture_bank_id)s" acct_num="%(joint_venture_acct)s" />
402<item_detail item_id="8" item_name="AAUE Share" item_amt="%(aaue_share_amt)d" bank_id="%(aaue_share_bank_id)s" acct_num="%(aaue_share_acct)s" />
403</item_details>
404</payment_item_detail>""" % xmldict
405                    else:
406                        xmltext += """"
407</item_details>
408</payment_item_detail>"""
409                else:
410                    xmldict['institution_amt'] = 100 * (
411                        gateway_net_amt(self.context.amount_auth)
412                        - provider_amt
413                        - joint_venture_amt
414                        - aaue_share_amt
415                        - student_union_due_amt
416                        - student_welfare_assurance_amt)
417                    xmltext = """<payment_item_detail>
418<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
419<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" />
420<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" />
421<item_detail item_id="3" item_name="Student Union" item_amt="%(student_union_due_amt)d" bank_id="%(student_union_bank_id)s" acct_num="%(student_union_acct)s" />
422<item_detail item_id="4" item_name="Student Welfare Assurance" item_amt="%(student_welfare_assurance_amt)d" bank_id="123" acct_num="1006407792" />""" % xmldict
423                    if contr_agreement_student(student) == 'second':
424                        xmltext += """"
425<item_detail item_id="5" item_name="Joint Venture" item_amt="%(joint_venture_amt)d" bank_id="%(joint_venture_bank_id)s" acct_num="%(joint_venture_acct)s" />
426<item_detail item_id="6" item_name="AAUE Share" item_amt="%(aaue_share_amt)d" bank_id="%(aaue_share_bank_id)s" acct_num="%(aaue_share_acct)s" />
427</item_details>
428</payment_item_detail>""" % xmldict
429                    else:
430                        xmltext += """"
431</item_details>
432</payment_item_detail>"""
433            elif contr_agreement_student(student) == 'second':
434                # Schoolfee without Student Union Fee ands Student Welfare Assurance
435                xmldict['institution_amt'] = 100 * (
436                    gateway_net_amt(self.context.amount_auth)
437                    - provider_amt
438                    - joint_venture_amt
439                    - aaue_share_amt)
440                xmltext = """<payment_item_detail>
441<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
442<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" />
443<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" />
444<item_detail item_id="3" item_name="Joint Venture" item_amt="%(joint_venture_amt)d" bank_id="%(joint_venture_bank_id)s" acct_num="%(joint_venture_acct)s" />
445<item_detail item_id="4" item_name="AAUE Share" item_amt="%(aaue_share_amt)d" bank_id="%(aaue_share_bank_id)s" acct_num="%(aaue_share_acct)s" />
446</item_details>
447</payment_item_detail>""" % xmldict
448            else:
449                xmldict['institution_amt'] = 100 * (
450                    gateway_net_amt(self.context.amount_auth)
451                    - provider_amt)
452                xmltext = """<payment_item_detail>
453<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
454<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" />
455<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" />
456</item_details>
457</payment_item_detail>""" % xmldict
458
459
460        # Clearance
461        elif self.context.p_category.startswith('clearance'):
462            xmldict['institution_acct'] = '1010835352'
463            provider_amt = 0.0
464            if contr_agreement_student(student) == 'first':
465                # First agreement
466                xmldict['institution_acct'] = '1014847058'
467                xmldict['institution_bank_id'] = '7'
468                self.pay_item_id = '104'
469                if student.current_mode == 'found':
470                    self.pay_item_id = '102'
471                elif student.current_mode == 'ijmbe':
472                    self.pay_item_id = '102'
473                    xmldict['institution_bank_id'] = '123'
474                    xmldict['institution_acct'] = '1012278272'
475            else:
476                # Second agreement
477                self.pay_item_id = '102'
478                if student.is_postgrad:
479                    self.pay_item_id = '110'
480                    xmldict['institution_acct'] = '5210006575'
481                    xmldict['institution_bank_id'] = '51'
482                # ivama: Acceptance fee split is unique to "ug_ft"
483                # The reason for split is perculiar to them only...
484                # That amount was deducted from UTME application fee because
485                # some regulatory body have pegged the application fee which
486                # didn't affect another programmes.
487                if student.current_mode == 'ug_ft':
488                    provider_amt = 1500.0
489            xmldict['provider_amt'] = 100 * provider_amt
490            if self.context.p_category.endswith('_incl'):
491                # Clearance including additional fees
492                gown_fee_amt = gateway_net_amt(academic_session.matric_gown_fee)
493                aaue_lf_fee_amt = gateway_net_amt(academic_session.lapel_fee)
494                xmldict['gown_fee_amt'] = 100 * gown_fee_amt
495                xmldict['aaue_lf_fee_amt'] = 100 * aaue_lf_fee_amt
496                xmldict['institution_amt'] = 100 * (
497                    gateway_net_amt(self.context.amount_auth)
498                    - gown_fee_amt
499                    - aaue_lf_fee_amt
500                    - provider_amt)
501                xmltext = """<payment_item_detail>
502<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
503<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" />
504<item_detail item_id="2" item_name="Matriculation Gown Fee" item_amt="%(gown_fee_amt)d" bank_id="117" acct_num=" 1010835352" />
505<item_detail item_id="3" item_name="AAU File-Lapel Fee" item_amt="%(aaue_lf_fee_amt)d" bank_id="117" acct_num=" 1010835352" />""" % xmldict
506                if provider_amt:
507                    xmltext += """"
508<item_detail item_id="4" item_name="%(provider_item_name)s" item_amt="%(provider_amt)d" bank_id="%(provider_bank_id)s" acct_num="%(provider_acct)s" />
509</item_details>
510</payment_item_detail>""" % xmldict
511                else:
512                    xmltext += """"
513</item_details>
514</payment_item_detail>"""
515
516            elif student.current_mode == 'bridge':
517                # Clearance without any surcharge
518                xmldict['institution_amt'] = 100 * gateway_net_amt(
519                    self.context.amount_auth)
520                xmltext = """<payment_item_detail>
521<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
522<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" />
523</item_details>
524</payment_item_detail>""" % xmldict
525
526            else:
527                # Clearance without additional fees
528                xmldict['institution_amt'] = 100 * (
529                    gateway_net_amt(self.context.amount_auth)
530                    - provider_amt)
531                xmltext = """<payment_item_detail>
532<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
533<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" />""" % xmldict
534                if provider_amt:
535                        xmltext += """"
536<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" />
537</item_details>
538</payment_item_detail>""" % xmldict
539                else:
540                        xmltext += """"
541</item_details>
542</payment_item_detail>"""
543
544        # Union Dues
545        elif self.context.p_category == 'union':
546            self.pay_item_id = '103'
547            xmldict['institution_amt'] = 100 * (
548                gateway_net_amt(self.context.amount_auth))
549            if contr_agreement_student(student) == 'first':
550                # First agreement
551                xmldict['institution_acct'] = '0051005007'
552                xmldict['institution_bank_id'] = '31'
553            else:
554                # Second agreement
555                xmldict['institution_bank_id'] = '7'
556                xmldict['institution_acct'] = '1019763348'
557
558        # Lapel/File
559        elif self.context.p_category == 'lapel':
560            self.pay_item_id = '104'
561            xmldict['institution_amt'] = 100 * (
562                gateway_net_amt(self.context.amount_auth))
563
564        # Welfare Assurance
565        elif self.context.p_category == 'welfare':
566            self.pay_item_id = '105'
567            xmldict['institution_acct'] = '1006407792'
568            xmldict['institution_bank_id'] = '123'
569            xmldict['institution_amt'] = 100 * (
570                gateway_net_amt(self.context.amount_auth))
571
572        # ID Card
573        elif self.context.p_category == 'id_card':
574            self.pay_item_id = '000'
575            xmldict['institution_amt'] = 100 * (
576                gateway_net_amt(self.context.amount_auth))
577
578        # Matric Gown
579        elif self.context.p_category == 'matric_gown':
580            self.pay_item_id = '106'
581            xmldict['institution_amt'] = 100 * (
582                gateway_net_amt(self.context.amount_auth))
583
584        # Concessional
585        elif self.context.p_category == 'concessional':
586            self.pay_item_id = '107'
587            xmldict['institution_amt'] = 100 * (
588                gateway_net_amt(self.context.amount_auth))
589
590        # Hostel Maintenance
591        elif self.context.p_category == 'hostel_maintenance':
592            provider_amt = 500.0
593            self.pay_item_id = '109'
594            xmldict['institution_acct'] = '1006406795'
595            xmldict['institution_bank_id'] = '123'
596            xmldict['provider_amt'] = 100 * provider_amt
597            xmldict['institution_amt'] = 100 * (
598                gateway_net_amt(self.context.amount_auth) - provider_amt)
599            xmltext = """<payment_item_detail>
600<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
601<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" />
602<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" />
603</item_details>
604</payment_item_detail>""" % xmldict
605
606        # GST Fees
607        elif self.context.p_category.startswith('gst_'):
608            if contr_agreement_student(student) == 'first':
609                self.pay_item_id = '115'
610            else:
611                self.pay_item_id = '116'
612            xmldict['institution_acct'] = '1010893123'
613            xmldict['institution_bank_id'] = '117'
614            xmldict['institution_amt'] = 100 * (
615                gateway_net_amt(self.context.amount_auth))
616
617        # ENT Fees
618        elif self.context.p_category.startswith('ent_'):
619            if contr_agreement_student(student) == 'first':
620                self.pay_item_id = '114'
621            else:
622                self.pay_item_id = '118'
623            xmldict['institution_acct'] = '6220029828'
624            xmldict['institution_bank_id'] = '51'
625            xmldict['institution_amt'] = 100 * (
626                gateway_net_amt(self.context.amount_auth))
627
628        # Faculty and Departmental Dues
629        elif self.context.p_category == 'fac_dep':
630            xmldict['institution_acct'] = '1016425386'
631            xmldict['institution_bank_id'] = '117'
632            self.pay_item_id = '117'
633            xmldict['institution_amt'] = 100 * (
634                gateway_net_amt(self.context.amount_auth))
635
636        # Restitution Fee
637        elif self.context.p_category == 'restitution':
638            self.pay_item_id = '117'
639            xmldict['institution_amt'] = 100 * (
640                gateway_net_amt(self.context.amount_auth))
641
642        # Faculty Laboratory Due
643        elif self.context.p_category in ('lab_1', 'lab_2'):
644            xmldict['institution_acct'] = '1016425386'
645            xmldict['institution_bank_id'] = '117'
646            self.pay_item_id = '117'
647            xmldict['institution_amt'] = 100 * (
648                gateway_net_amt(self.context.amount_auth))
649
650        # Sports Fee
651        #elif self.context.p_category == 'sports':
652        #    self.pay_item_id = '105'
653        #    xmldict['institution_amt'] = 100 * (
654        #        gateway_net_amt(self.context.amount_auth))
655
656        # Library Fee
657        #elif self.context.p_category == 'library':
658        #    self.pay_item_id = '105'
659        #    xmldict['institution_amt'] = 100 * (
660        #        gateway_net_amt(self.context.amount_auth))
661
662        # Library PG Fee
663        #elif self.context.p_category == 'library_pg':
664        #    self.pay_item_id = '105'
665        #    xmldict['institution_amt'] = 100 * (
666        #        gateway_net_amt(self.context.amount_auth))
667
668        # Sports & Library Fee    temporarily in 2020
669        elif self.context.p_category == 'sports_library':
670            self.pay_item_id = '105'
671            xmldict['sports_amt'] = 100 * 3000.0
672            xmldict['library_amt'] = 100 * 1000.0
673            xmltext = """<payment_item_detail>
674<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
675<item_detail item_id="1" item_name="Sports Development Fee" item_amt="%(sports_amt)d" bank_id="123" acct_num="1006407792" />
676<item_detail item_id="2" item_name="Library Development Fee" item_amt="%(library_amt)d" bank_id="8" acct_num="2000122995" />
677</item_details>
678</payment_item_detail>""" % xmldict
679
680        # Late Registration Fee
681        elif self.context.p_category == 'late_registration':
682            if contr_agreement_student(student) == 'first':
683                self.pay_item_id = '113'
684            else:
685                self.pay_item_id = '123'
686            xmldict['institution_amt'] = 100 * (
687                gateway_net_amt(self.context.amount_auth))
688            if student.is_postgrad:
689                xmldict['institution_acct'] = '5210006575'
690                xmldict['institution_bank_id'] = '51'
691        if not xmltext:
692            xmltext = """<payment_item_detail>
693<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
694<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" />
695</item_details>
696</payment_item_detail>""" % xmldict
697        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
698        self.context.provider_amt = provider_amt
699        self.context.gateway_amt = self.context.amount_auth - gateway_net_amt(
700            self.context.amount_auth)
701        xmlitems = ''
702        xmldoc = minidom.parseString(xmltext)
703        itemlist = xmldoc.getElementsByTagName('item_detail')
704        for s in itemlist:
705            xmlitems += "%s: %s, N%s, %s (%s)  " % (
706                s.attributes['item_id'].value,
707                s.attributes['item_name'].value,
708                int(s.attributes['item_amt'].value)/100,
709                s.attributes['acct_num'].value,
710                s.attributes['bank_id'].value,
711                )
712        self.context.p_split_data = xmlitems
713        self.amount_auth = int(100 * self.context.amount_auth)
714        hashargs = (
715            self.context.p_id +
716            self.product_id +
717            self.pay_item_id +
718            str(int(self.amount_auth)) +
719            self.site_redirect_url +
720            self.mac)
721        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
722        return
723
724
725class CustomInterswitchPaymentRequestWebservicePageApplicant(
726    InterswitchPaymentRequestWebservicePageApplicant):
727    """Request webservice view for the CollegePAY gateway
728    """
729    grok.context(ICustomApplicantOnlinePayment)
730    gateway_host = HOST
731    gateway_url = URL
732    https = HTTPS
733
734    @property
735    def mac(self):
736        if contr_agreement_applicant(self.context.__parent__) == 'first':
737            return MAC_PT
738        return MAC_REGULAR
739
740    @property
741    def product_id(self):
742        if contr_agreement_applicant(self.context.__parent__) == 'first':
743            return PRODUCT_ID_PT
744        return PRODUCT_ID_REGULAR
745
746class CustomInterswitchPaymentVerifyWebservicePageApplicant(
747    InterswitchPaymentVerifyWebservicePageApplicant):
748    """Payment verify view for the CollegePAY gateway
749    """
750    grok.context(ICustomApplicantOnlinePayment)
751    gateway_host = HOST
752    gateway_url = URL
753    https = HTTPS
754
755    @property
756    def mac(self):
757        if contr_agreement_applicant(self.context.__parent__) == 'first':
758            return MAC_PT
759        return MAC_REGULAR
760
761    @property
762    def product_id(self):
763        if contr_agreement_applicant(self.context.__parent__) == 'first':
764            return PRODUCT_ID_PT
765        return PRODUCT_ID_REGULAR
766
767class CustomInterswitchPaymentRequestWebservicePageStudent(
768    InterswitchPaymentRequestWebservicePageStudent):
769    """Request webservice view for the CollegePAY gateway
770    """
771    grok.context(ICustomStudentOnlinePayment)
772    gateway_host = HOST
773    gateway_url = URL
774    https = HTTPS
775
776    @property
777    def mac(self):
778        if contr_agreement_student(self.context.student) == 'first':
779            return MAC_PT
780        return MAC_REGULAR
781
782    @property
783    def product_id(self):
784        if contr_agreement_student(self.context.student) == 'first':
785            return PRODUCT_ID_PT
786        return PRODUCT_ID_REGULAR
787
788class CustomInterswitchPaymentVerifyWebservicePageStudent(
789    InterswitchPaymentVerifyWebservicePageStudent):
790    """Payment verify view for the CollegePAY gateway
791    """
792    grok.context(ICustomStudentOnlinePayment)
793    gateway_host = HOST
794    gateway_url = URL
795    https = HTTPS
796
797    @property
798    def mac(self):
799        if contr_agreement_student(self.context.student) == 'first':
800            return MAC_PT
801        return MAC_REGULAR
802
803    @property
804    def product_id(self):
805        if contr_agreement_student(self.context.student) == 'first':
806            return PRODUCT_ID_PT
807        return PRODUCT_ID_REGULAR
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