source: main/waeup.aaue/trunk/src/waeup/aaue/interswitch/browser.py @ 16517

Last change on this file since 16517 was 16283, checked in by Henrik Bettermann, 4 years ago

Change bank account.
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1## $Id: browser.py 16283 2020-10-15 20:23:45Z 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__ 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.context.__parent__) == 'first':
112            self.product_id = PRODUCT_ID_PT
113            self.pay_item_id = '101'
114            self.mac = MAC_PT
115        else:
116            self.product_id = PRODUCT_ID_REGULAR
117            self.pay_item_id = '109'
118            self.mac = MAC_REGULAR
119            if self.applicant.__parent__.prefix in ('utme', 'ude'):
120                provider_amt = 1000.0
121            elif self.applicant.__parent__.prefix in ('trans', 'cert'):
122                self.institution_acct = '1010827641'
123                self.institution_bank_id = '117'
124                self.provider_bank_id = '10'
125                self.provider_acct = '0427773399'
126                if self.applicant.applicant_id[:5] in ('cert7', 'cert8'):
127                    provider_amt = 0.0
128                if self.applicant.applicant_id[:6] in ('trans5', 'trans6'):
129                    self.institution_acct = '5210006575'
130                    self.institution_bank_id = '51'
131                #if self.applicant.applicant_id[:6] in ('trans1', 'trans6'):
132                #    fedex_amt = 10500.0
133                if self.context.p_category == 'app_balance':
134                    provider_amt = 0.0
135            elif self.applicant.applicant_id.startswith('bridge'): # easier to test
136                self.institution_acct = '1014847058'
137                self.institution_bank_id = '7'
138            elif self.applicant.applicant_id.startswith('dsh'): # easier to test
139                self.institution_acct = '1014847058'
140                self.institution_bank_id = '7'
141            elif self.applicant.__parent__.prefix in ('ver', 'send'):
142                provider_amt = 0.0
143            elif self.applicant.__parent__.prefix == 'fedex':
144                provider_amt = 0.0
145                self.institution_acct = '0001115694'
146                self.institution_bank_id = '10'
147        xmldict = {}
148        xmldict['detail_ref'] = self.context.p_id
149        xmldict['provider_amt'] = 100 * provider_amt
150        xmldict['provider_acct'] = self.provider_acct
151        xmldict['provider_bank_id'] = self.provider_bank_id
152        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
153        xmldict['institution_acct'] = self.institution_acct
154        xmldict['institution_bank_id'] = self.institution_bank_id
155        xmldict['institution_item_name'] = self.category
156        xmldict['institution_name'] = INSTITUTION_NAME
157        xmldict['fedex_amt'] = 100 * fedex_amt
158        xmldict['institution_amt'] = 100 * (
159            self.context.amount_auth - provider_amt - fedex_amt - GATEWAY_AMT)
160
161        xmltext = """<payment_item_detail>
162<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
163<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" />
164<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" />
165</item_details>
166</payment_item_detail>""" % xmldict
167
168        if provider_amt == 0.0:
169            xmltext = """<payment_item_detail>
170<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
171<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" />
172</item_details>
173</payment_item_detail>""" % xmldict
174
175        if fedex_amt:
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_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" />
180<item_detail item_id="3" item_name="FedEx" item_amt="%(fedex_amt)d" bank_id="10" acct_num="0001115694" />
181</item_details>
182</payment_item_detail>""" % xmldict
183
184        if self.applicant.applicant_id.startswith('pg'):
185            handbook_amount = 2000.0
186            xmldict['handbook_amount'] = 100 * handbook_amount
187            xmldict['institution_amt'] = 100 * (
188                self.context.amount_auth - provider_amt - handbook_amount -GATEWAY_AMT)
189            xmltext = """<payment_item_detail>
190<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
191<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" />
192<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" />
193<item_detail item_id="3" item_name="PG Handbook" item_amt="%(handbook_amount)d" bank_id="117" acct_num="1010827641" />
194</item_details>
195</payment_item_detail>""" % xmldict
196
197        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
198        self.context.provider_amt = provider_amt
199        self.context.gateway_amt = GATEWAY_AMT
200        xmlitems = ''
201        xmldoc = minidom.parseString(xmltext)
202        itemlist = xmldoc.getElementsByTagName('item_detail')
203        for s in itemlist:
204            xmlitems += "%s: %s, N%s, %s (%s)  " % (
205                s.attributes['item_id'].value,
206                s.attributes['item_name'].value,
207                int(s.attributes['item_amt'].value)/100,
208                s.attributes['acct_num'].value,
209                s.attributes['bank_id'].value,
210                )
211        self.context.p_split_data = xmlitems
212        self.amount_auth = int(100 * self.context.amount_auth)
213        hashargs = (
214            self.context.p_id +
215            self.product_id +
216            self.pay_item_id +
217            str(int(self.amount_auth)) +
218            self.site_redirect_url +
219            self.mac)
220        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
221
222        return
223
224class CustomInterswitchPageStudent(InterswitchPageStudent):
225    """ View which sends a POST request to the Interswitch
226    CollegePAY payment gateway.
227    """
228    grok.context(ICustomStudentOnlinePayment)
229    action = POST_ACTION
230    site_name = SITE_NAME
231    currency = CURRENCY
232    pay_item_id = '000'
233
234    def update(self):
235        error = self.init_update()
236        if error:
237            self.flash(error, type='danger')
238            self.redirect(self.url(self.context, '@@index'))
239            return
240        self.context.r_company = u'interswitch'
241        student = self.student
242        p_session = self.context.p_session
243        try:
244            academic_session = grok.getSite()['configuration'][str(p_session)]
245        except KeyError:
246            self.flash(_(u'Session configuration object is not available.'),
247                       type='danger')
248            self.redirect(self.url(self.context, '@@index'))
249            return
250        if contr_agreement_student(student) == 'first':
251            self.product_id = PRODUCT_ID_PT
252            self.mac = MAC_PT
253        else:
254            self.product_id = PRODUCT_ID_REGULAR
255            self.mac = MAC_REGULAR
256
257        # To guarantee that cleared students pay both acceptance fee
258        # and school fees, the page can only be accessed
259        # for school fee payments if acceptance/clearance fee has
260        # been successfully queried/paid beforehand. This
261        # requirement applies to students in state 'cleared' and
262        # entry_session greater than 2012 only.
263        if self.context.p_category.startswith('schoolfee') and \
264            student.state == CLEARED and \
265            student.entry_session > 2012:
266            acceptance_fee_paid = False
267            for ticket in student['payments'].values():
268                if ticket.p_state == 'paid' and \
269                    ticket.p_category.startswith('clearance'):
270                    acceptance_fee_paid = True
271                    break
272            if not acceptance_fee_paid:
273                self.flash(
274                    _('Please pay acceptance fee first.'), type="danger")
275                self.redirect(self.url(self.context, '@@index'))
276                return
277
278        xmldict = self.xmldict
279        xmltext = ""
280        xmldict['institution_acct'] = '1010827641'
281        xmldict['institution_bank_id'] = '117'
282        xmldict['detail_ref'] = self.context.p_id
283        xmldict['provider_acct'] = PROVIDER_ACCT
284        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
285        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
286        xmldict['institution_item_name'] = self.category
287        xmldict['institution_name'] = INSTITUTION_NAME
288        provider_amt = 0.0
289
290        # Schoolfee
291        if self.context.p_category.startswith('schoolfee'):
292            if contr_agreement_student(student) == 'first':
293                # First agreement
294                provider_amt = 1900.0
295                joint_venture_amt = 0.0
296                aaue_share_amt = 0.0
297                student_union_due_amt = gateway_net_amt(
298                    academic_session.union_fee)
299                student_welfare_assurance_amt = gateway_net_amt(
300                    academic_session.welfare_fee)
301                sports_amt = gateway_net_amt(
302                    academic_session.sports_fee)
303                library_amt = gateway_net_amt(
304                    academic_session.library_fee)
305                library_amt_pg = gateway_net_amt(
306                    academic_session.library_pg_fee)
307                xmldict['student_union_bank_id'] = '31'
308                xmldict['student_union_acct'] = '0051005007'
309                xmldict['aaue_share_bank_id'] = '117'
310                xmldict['aaue_share_acct'] = '1010827641'
311                xmldict['joint_venture_bank_id'] = '117'
312                xmldict['joint_venture_acct'] = '1010827641'
313                xmldict['institution_acct'] = '1014847058'
314                xmldict['institution_bank_id'] = '7'
315                if student.current_mode == 'found':
316                    self.pay_item_id = '103'
317                else:
318                    self.pay_item_id = '105'
319            else:
320                # Second agreement
321                joint_venture_amt = 1000.0
322                aaue_share_amt = 1500.0
323                provider_amt = 1500.0
324                student_union_due_amt = gateway_net_amt(
325                    academic_session.union_fee)
326                student_welfare_assurance_amt = gateway_net_amt(
327                    academic_session.welfare_fee)
328                sports_amt = gateway_net_amt(
329                    academic_session.sports_fee)
330                library_amt = gateway_net_amt(
331                    academic_session.library_fee)
332                library_amt_pg = gateway_net_amt(
333                    academic_session.library_pg_fee)
334                xmldict['student_union_bank_id'] = '7'
335                xmldict['student_union_acct'] = '1019763348'
336                xmldict['aaue_share_bank_id'] = '117'
337                xmldict['aaue_share_acct'] = '1010827641'
338                xmldict['joint_venture_bank_id'] = '117'
339                xmldict['joint_venture_acct'] = '1010827641'
340                self.pay_item_id = '107'
341                if student.is_postgrad:
342                    self.pay_item_id = '111'
343                    xmldict['institution_acct'] = '5210006575'
344                    xmldict['institution_bank_id'] = '51'
345                if student.current_mode == 'ijmbe':
346                    self.pay_item_id = '119'
347                    xmldict['joint_venture_bank_id'] = '117'
348                    xmldict['joint_venture_acct'] = '1010827641'
349
350            xmldict['provider_amt'] = 100 * provider_amt
351            xmldict['joint_venture_amt'] = 100 * joint_venture_amt
352            xmldict['aaue_share_amt'] = 100 * aaue_share_amt
353            if self.context.p_item == 'Balance':
354                xmldict['institution_amt'] = 100 * (
355                    gateway_net_amt(self.context.amount_auth))
356            elif self.context.p_category == 'schoolfee_2':
357                xmldict['institution_amt'] = 100 * gateway_net_amt(
358                    self.context.amount_auth)
359                xmltext = """<payment_item_detail>
360<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
361<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" />
362</item_details>
363</payment_item_detail>""" % xmldict
364            elif self.context.p_category in ('schoolfee_incl', 'schoolfee_1') \
365                and student.current_mode != 'ijmbe':
366                # Schoolfee including additional fees
367                xmldict['student_union_due_amt'] = 100 * student_union_due_amt
368                xmldict['student_welfare_assurance_amt'] = 100 * student_welfare_assurance_amt
369
370                if student.entry_session >= 2018 and student.is_fresh:
371                    xmldict['sports_amt'] = 100 * sports_amt
372                    if student.is_postgrad:
373                        xmldict['library_amt'] = 100 * library_amt_pg
374                    else:
375                        xmldict['library_amt'] = 100 * library_amt
376                    xmldict['institution_amt'] = 100 * (
377                        gateway_net_amt(self.context.amount_auth)
378                        - provider_amt
379                        - joint_venture_amt
380                        - aaue_share_amt
381                        - student_union_due_amt
382                        - student_welfare_assurance_amt
383                        - sports_amt
384                        - library_amt)
385                    xmltext = """<payment_item_detail>
386<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
387<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" />
388<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" />
389<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" />
390<item_detail item_id="4" item_name="Student Welfare Assurance" item_amt="%(student_welfare_assurance_amt)d" bank_id="123" acct_num="1006407792" />
391<item_detail item_id="5" item_name="Sports Development Fee" item_amt="%(sports_amt)d" bank_id="123" acct_num="1006407792" />
392<item_detail item_id="6" item_name="Library Development Fee" item_amt="%(library_amt)d" bank_id="8" acct_num="2000122995" />""" % xmldict
393                    if contr_agreement_student(student) == 'second':
394                        xmltext += """"
395<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" />
396<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" />
397</item_details>
398</payment_item_detail>""" % xmldict
399                    else:
400                        xmltext += """"
401</item_details>
402</payment_item_detail>"""
403                else:
404                    xmldict['institution_amt'] = 100 * (
405                        gateway_net_amt(self.context.amount_auth)
406                        - provider_amt
407                        - joint_venture_amt
408                        - aaue_share_amt
409                        - student_union_due_amt
410                        - student_welfare_assurance_amt)
411                    xmltext = """<payment_item_detail>
412<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
413<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" />
414<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" />
415<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" />
416<item_detail item_id="4" item_name="Student Welfare Assurance" item_amt="%(student_welfare_assurance_amt)d" bank_id="123" acct_num="1006407792" />""" % xmldict
417                    if contr_agreement_student(student) == 'second':
418                        xmltext += """"
419<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" />
420<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" />
421</item_details>
422</payment_item_detail>""" % xmldict
423                    else:
424                        xmltext += """"
425</item_details>
426</payment_item_detail>"""
427            elif contr_agreement_student(student) == 'second':
428                # Schoolfee without Student Union Fee ands Student Welfare Assurance
429                xmldict['institution_amt'] = 100 * (
430                    gateway_net_amt(self.context.amount_auth)
431                    - provider_amt
432                    - joint_venture_amt
433                    - aaue_share_amt)
434                xmltext = """<payment_item_detail>
435<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
436<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" />
437<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" />
438<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" />
439<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" />
440</item_details>
441</payment_item_detail>""" % xmldict
442            else:
443                xmldict['institution_amt'] = 100 * (
444                    gateway_net_amt(self.context.amount_auth)
445                    - provider_amt)
446                xmltext = """<payment_item_detail>
447<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
448<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" />
449<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" />
450</item_details>
451</payment_item_detail>""" % xmldict
452
453
454        # Clearance
455        elif self.context.p_category.startswith('clearance'):
456            xmldict['institution_acct'] = '1010835352'
457            provider_amt = 0.0
458            if contr_agreement_student(student) == 'first':
459                # First agreement
460                if student.current_mode == 'found':
461                    self.pay_item_id = '102'
462                else:
463                    self.pay_item_id = '104'
464                xmldict['institution_acct'] = '1014847058'
465                xmldict['institution_bank_id'] = '7'
466            else:
467                # Second agreement
468                self.pay_item_id = '102'
469                if student.is_postgrad:
470                    self.pay_item_id = '110'
471                    xmldict['institution_acct'] = '5210006575'
472                    xmldict['institution_bank_id'] = '51'
473                if student.current_mode == 'ijmbe':
474                    self.pay_item_id = '120'
475                # ivama: Acceptance fee split is unique to "ug_ft"
476                # The reason for split is perculiar to them only...
477                # That amount was deducted from UTME application fee because
478                # some regulatory body have pegged the application fee which
479                # didn't affect another programmes.
480                if student.current_mode == 'ug_ft':
481                    provider_amt = 1500.0
482            xmldict['provider_amt'] = 100 * provider_amt
483            if self.context.p_category.endswith('_incl'):
484                # Clearance including additional fees
485                gown_fee_amt = gateway_net_amt(academic_session.matric_gown_fee)
486                aaue_lf_fee_amt = gateway_net_amt(academic_session.lapel_fee)
487                xmldict['gown_fee_amt'] = 100 * gown_fee_amt
488                xmldict['aaue_lf_fee_amt'] = 100 * aaue_lf_fee_amt
489                xmldict['institution_amt'] = 100 * (
490                    gateway_net_amt(self.context.amount_auth)
491                    - gown_fee_amt
492                    - aaue_lf_fee_amt
493                    - provider_amt)
494                xmltext = """<payment_item_detail>
495<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
496<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" />
497<item_detail item_id="2" item_name="Matriculation Gown Fee" item_amt="%(gown_fee_amt)d" bank_id="117" acct_num=" 1010835352" />
498<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
499                if provider_amt:
500                    xmltext += """"
501<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" />
502</item_details>
503</payment_item_detail>""" % xmldict
504                else:
505                    xmltext += """"
506</item_details>
507</payment_item_detail>"""
508
509            elif student.current_mode == 'bridge':
510                # Clearance without any surcharge
511                xmldict['institution_amt'] = 100 * gateway_net_amt(
512                    self.context.amount_auth)
513                xmltext = """<payment_item_detail>
514<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
515<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" />
516</item_details>
517</payment_item_detail>""" % xmldict
518
519            else:
520                # Clearance without additional fees
521                xmldict['institution_amt'] = 100 * (
522                    gateway_net_amt(self.context.amount_auth)
523                    - provider_amt)
524                xmltext = """<payment_item_detail>
525<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
526<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
527                if provider_amt:
528                        xmltext += """"
529<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" />
530</item_details>
531</payment_item_detail>""" % xmldict
532                else:
533                        xmltext += """"
534</item_details>
535</payment_item_detail>"""
536
537        # Union Dues
538        elif self.context.p_category == 'union':
539            self.pay_item_id = '103'
540            xmldict['institution_amt'] = 100 * (
541                gateway_net_amt(self.context.amount_auth))
542            if contr_agreement_student(student) == 'first':
543                # First agreement
544                xmldict['institution_acct'] = '0051005007'
545                xmldict['institution_bank_id'] = '31'
546            else:
547                # Second agreement
548                xmldict['institution_bank_id'] = '7'
549                xmldict['institution_acct'] = '1019763348'
550
551        # Lapel/File
552        elif self.context.p_category == 'lapel':
553            self.pay_item_id = '104'
554            xmldict['institution_amt'] = 100 * (
555                gateway_net_amt(self.context.amount_auth))
556
557        # Welfare Assurance
558        elif self.context.p_category == 'welfare':
559            self.pay_item_id = '105'
560            xmldict['institution_acct'] = '1006407792'
561            xmldict['institution_bank_id'] = '123'
562            xmldict['institution_amt'] = 100 * (
563                gateway_net_amt(self.context.amount_auth))
564
565        # ID Card
566        elif self.context.p_category == 'id_card':
567            self.pay_item_id = '000'
568            xmldict['institution_amt'] = 100 * (
569                gateway_net_amt(self.context.amount_auth))
570
571        # Matric Gown
572        elif self.context.p_category == 'matric_gown':
573            self.pay_item_id = '106'
574            xmldict['institution_amt'] = 100 * (
575                gateway_net_amt(self.context.amount_auth))
576
577        # Concessional
578        elif self.context.p_category == 'concessional':
579            self.pay_item_id = '107'
580            xmldict['institution_amt'] = 100 * (
581                gateway_net_amt(self.context.amount_auth))
582
583        # Hostel Maintenance
584        elif self.context.p_category == 'hostel_maintenance':
585            provider_amt = 500.0
586            self.pay_item_id = '109'
587            xmldict['provider_amt'] = 100 * provider_amt
588            xmldict['institution_amt'] = 100 * (
589                gateway_net_amt(self.context.amount_auth) - provider_amt)
590            xmltext = """<payment_item_detail>
591<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
592<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" />
593<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" />
594</item_details>
595</payment_item_detail>""" % xmldict
596
597        # GST Fees
598        elif self.context.p_category.startswith('gst_'):
599            if contr_agreement_student(student) == 'first':
600                self.pay_item_id = '115'
601            else:
602                self.pay_item_id = '116'
603            xmldict['institution_acct'] = '1010893123'
604            xmldict['institution_bank_id'] = '117'
605            xmldict['institution_amt'] = 100 * (
606                gateway_net_amt(self.context.amount_auth))
607
608        # ENT Fees
609        elif self.context.p_category.startswith('ent_'):
610            if contr_agreement_student(student) == 'first':
611                self.pay_item_id = '114'
612            else:
613                self.pay_item_id = '118'
614            xmldict['institution_acct'] = '6220029828'
615            xmldict['institution_bank_id'] = '51'
616            xmldict['institution_amt'] = 100 * (
617                gateway_net_amt(self.context.amount_auth))
618
619        # Faculty and Departmental Dues
620        elif self.context.p_category == 'fac_dep':
621            xmldict['institution_acct'] = '1016425386'
622            xmldict['institution_bank_id'] = '117'
623            self.pay_item_id = '117'
624            xmldict['institution_amt'] = 100 * (
625                gateway_net_amt(self.context.amount_auth))
626
627        # Restitution Fee
628        elif self.context.p_category == 'restitution':
629            self.pay_item_id = '117'
630            xmldict['institution_amt'] = 100 * (
631                gateway_net_amt(self.context.amount_auth))
632
633        # Faculty Laboratory Due
634        elif self.context.p_category in ('lab_1', 'lab_2'):
635            xmldict['institution_acct'] = '1016425386'
636            xmldict['institution_bank_id'] = '117'
637            self.pay_item_id = '117'
638            xmldict['institution_amt'] = 100 * (
639                gateway_net_amt(self.context.amount_auth))
640
641        # Sports Fee
642        #elif self.context.p_category == 'sports':
643        #    self.pay_item_id = '105'
644        #    xmldict['institution_amt'] = 100 * (
645        #        gateway_net_amt(self.context.amount_auth))
646
647        # Library Fee
648        #elif self.context.p_category == 'library':
649        #    self.pay_item_id = '105'
650        #    xmldict['institution_amt'] = 100 * (
651        #        gateway_net_amt(self.context.amount_auth))
652
653        # Library PG Fee
654        #elif self.context.p_category == 'library_pg':
655        #    self.pay_item_id = '105'
656        #    xmldict['institution_amt'] = 100 * (
657        #        gateway_net_amt(self.context.amount_auth))
658
659        # Sports & Library Fee    temporarily in 2020
660        elif self.context.p_category == 'sports_library':
661            self.pay_item_id = '105'
662            xmldict['sports_amt'] = 100 * 3000.0
663            xmldict['library_amt'] = 100 * 1000.0
664            xmltext = """<payment_item_detail>
665<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
666<item_detail item_id="1" item_name="Sports Development Fee" item_amt="%(sports_amt)d" bank_id="123" acct_num="1006407792" />
667<item_detail item_id="2" item_name="Library Development Fee" item_amt="%(library_amt)d" bank_id="8" acct_num="2000122995" />
668</item_details>
669</payment_item_detail>""" % xmldict
670
671        # Late Registration Fee
672        elif self.context.p_category == 'late_registration':
673            if contr_agreement_student(student) == 'first':
674                self.pay_item_id = '113'
675            else:
676                self.pay_item_id = '123'
677            xmldict['institution_amt'] = 100 * (
678                gateway_net_amt(self.context.amount_auth))
679            if student.is_postgrad:
680                xmldict['institution_acct'] = '5210006575'
681                xmldict['institution_bank_id'] = '51'
682        if not xmltext:
683            xmltext = """<payment_item_detail>
684<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
685<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" />
686</item_details>
687</payment_item_detail>""" % xmldict
688        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
689        self.context.provider_amt = provider_amt
690        self.context.gateway_amt = self.context.amount_auth - gateway_net_amt(
691            self.context.amount_auth)
692        xmlitems = ''
693        xmldoc = minidom.parseString(xmltext)
694        itemlist = xmldoc.getElementsByTagName('item_detail')
695        for s in itemlist:
696            xmlitems += "%s: %s, N%s, %s (%s)  " % (
697                s.attributes['item_id'].value,
698                s.attributes['item_name'].value,
699                int(s.attributes['item_amt'].value)/100,
700                s.attributes['acct_num'].value,
701                s.attributes['bank_id'].value,
702                )
703        self.context.p_split_data = xmlitems
704        self.amount_auth = int(100 * self.context.amount_auth)
705        hashargs = (
706            self.context.p_id +
707            self.product_id +
708            self.pay_item_id +
709            str(int(self.amount_auth)) +
710            self.site_redirect_url +
711            self.mac)
712        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
713        return
714
715
716class CustomInterswitchPaymentRequestWebservicePageApplicant(
717    InterswitchPaymentRequestWebservicePageApplicant):
718    """Request webservice view for the CollegePAY gateway
719    """
720    grok.context(ICustomApplicantOnlinePayment)
721    gateway_host = HOST
722    gateway_url = URL
723    https = HTTPS
724
725    @property
726    def mac(self):
727        if contr_agreement_applicant(self.context.__parent__) == 'first':
728            return MAC_PT
729        return MAC_REGULAR
730
731    @property
732    def product_id(self):
733        if contr_agreement_applicant(self.context.__parent__) == 'first':
734            return PRODUCT_ID_PT
735        return PRODUCT_ID_REGULAR
736
737class CustomInterswitchPaymentVerifyWebservicePageApplicant(
738    InterswitchPaymentVerifyWebservicePageApplicant):
739    """Payment verify view for the CollegePAY gateway
740    """
741    grok.context(ICustomApplicantOnlinePayment)
742    gateway_host = HOST
743    gateway_url = URL
744    https = HTTPS
745
746    @property
747    def mac(self):
748        if contr_agreement_applicant(self.context.__parent__) == 'first':
749            return MAC_PT
750        return MAC_REGULAR
751
752    @property
753    def product_id(self):
754        if contr_agreement_applicant(self.context.__parent__) == 'first':
755            return PRODUCT_ID_PT
756        return PRODUCT_ID_REGULAR
757
758class CustomInterswitchPaymentRequestWebservicePageStudent(
759    InterswitchPaymentRequestWebservicePageStudent):
760    """Request webservice view for the CollegePAY gateway
761    """
762    grok.context(ICustomStudentOnlinePayment)
763    gateway_host = HOST
764    gateway_url = URL
765    https = HTTPS
766
767    @property
768    def mac(self):
769        if contr_agreement_student(self.context.student) == 'first':
770            return MAC_PT
771        return MAC_REGULAR
772
773    @property
774    def product_id(self):
775        if contr_agreement_student(self.context.student) == 'first':
776            return PRODUCT_ID_PT
777        return PRODUCT_ID_REGULAR
778
779class CustomInterswitchPaymentVerifyWebservicePageStudent(
780    InterswitchPaymentVerifyWebservicePageStudent):
781    """Payment verify view for the CollegePAY gateway
782    """
783    grok.context(ICustomStudentOnlinePayment)
784    gateway_host = HOST
785    gateway_url = URL
786    https = HTTPS
787
788    @property
789    def mac(self):
790        if contr_agreement_student(self.context.student) == 'first':
791            return MAC_PT
792        return MAC_REGULAR
793
794    @property
795    def product_id(self):
796        if contr_agreement_student(self.context.student) == 'first':
797            return PRODUCT_ID_PT
798        return PRODUCT_ID_REGULAR
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