source: main/waeup.aaue/trunk/src/waeup/aaue/interswitch/browser.py @ 14915

Last change on this file since 14915 was 14910, checked in by Henrik Bettermann, 7 years ago

Increase provider amount.
  • Property svn:keywords set to Id
File size: 30.9 KB
Line 
1## $Id: browser.py 14910 2017-11-24 17:57:16Z henrik $
2##
3## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18import httplib
19import hashlib
20import grok
21from zope.interface import Interface
22from zope.component import queryAdapter
23from waeup.kofa.interfaces import CLEARED
24from kofacustom.nigeria.interswitch.browser import (
25    InterswitchPaymentRequestWebservicePageStudent,
26    InterswitchPaymentRequestWebservicePageApplicant,
27    InterswitchPaymentVerifyWebservicePageApplicant,
28    InterswitchPaymentVerifyWebservicePageStudent,
29    InterswitchPageStudent, InterswitchPageApplicant,
30    )
31from waeup.aaue.students.interfaces import ICustomStudentOnlinePayment
32from waeup.aaue.applicants.interfaces import ICustomApplicantOnlinePayment
33from waeup.aaue.interfaces import MessageFactory as _
34
35PRODUCT_ID_PT = '5040'
36PRODUCT_ID_REGULAR = '5845'
37SITE_NAME = 'aaue.waeup.org'
38PROVIDER_ACCT = '1014261520'
39PROVIDER_BANK_ID = '117'
40PROVIDER_ITEM_NAME = 'WAeAC'
41INSTITUTION_NAME = 'AAU Ekpoma'
42CURRENCY = '566'
43GATEWAY_AMT = 250.0
44POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay'
45
46HOST = 'webpay.interswitchng.com'
47URL = '/paydirect/api/v1/gettransaction.json'
48HTTPS = True
49MAC_REGULAR = '9718FA00B0F5070B388A9896ADCED9B2FB02D30F71E12E68BDADC63F6852A3496FF97D8A0F9DA9F753B911A49BB09BB87B55FD02046BD325C74C46C0123CF023'
50MAC_PT = '74424F1DFECD6058F153148255CDD55E16724B4F380ADB2C63C5D1D7A5675759010C8153DCB930AAF2D38903CBF7CE32B8A6BA2C16BBC46721DF2E3F3E4548E3'
51
52httplib.HTTPSConnection.debuglevel = 0
53
54
55def gateway_net_amt(fee):
56    if fee > GATEWAY_AMT:
57        return fee - GATEWAY_AMT
58    return 0.0
59
60def contr_agreement_applicant(applicant):
61    if applicant.__parent__.code[:2] in ('fp', 'pt'):
62        return 'first'
63    return 'second'
64
65def contr_agreement_student(student):
66    if student.current_mode == 'found' or student.current_mode.endswith('_pt'):
67        return 'first'
68    return 'second'
69
70class CustomInterswitchPageApplicant(InterswitchPageApplicant):
71    """ View which sends a POST request to the Interswitch
72    CollegePAY payment gateway.
73
74    So far only PT application has been configured.
75    """
76    grok.context(ICustomApplicantOnlinePayment)
77    action = POST_ACTION
78    site_name = SITE_NAME
79    currency = CURRENCY
80
81    def update(self):
82
83        error = self.init_update()
84        if error:
85            self.flash(error, type='danger')
86            self.redirect(self.url(self.context, '@@index'))
87            return
88        if contr_agreement_applicant(self.context.__parent__) == 'first':
89            self.product_id = PRODUCT_ID_PT
90            self.pay_item_id = '101'
91            self.mac = MAC_PT
92        else:
93            self.product_id = PRODUCT_ID_REGULAR
94            self.pay_item_id = '109'
95            self.mac = MAC_REGULAR
96        xmldict = {}
97        provider_amt = 4000.0
98        xmldict['institution_acct'] = '1010835352'
99        xmldict['institution_bank_id'] = '117'
100        xmldict['detail_ref'] = self.context.p_id
101        xmldict['provider_amt'] = 100 * provider_amt
102        xmldict['provider_acct'] = PROVIDER_ACCT
103        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
104        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
105        xmldict['institution_item_name'] = self.category
106        xmldict['institution_name'] = INSTITUTION_NAME
107
108        if self.applicant.applicant_id.startswith('ijmbe'):
109            xmldict['institution_acct'] = '0772012897'
110            xmldict['institution_bank_id'] = '47'
111
112        if self.applicant.applicant_id.startswith('trans'):
113            xmldict['institution_acct'] = '2031473949'
114            xmldict['institution_bank_id'] = '8'
115
116        if self.applicant.applicant_id.startswith('cert'):
117            xmldict['institution_acct'] = '2031473949'
118            xmldict['institution_bank_id'] = '8'
119
120        if self.applicant.applicant_id.startswith('pg'):
121            handbook_amount = 2000.0
122            xmldict['handbook_amount'] = 100 * handbook_amount
123            xmldict['institution_amt'] = 100 * (
124                self.context.amount_auth - provider_amt - handbook_amount -GATEWAY_AMT)
125            xmltext = """<payment_item_detail>
126<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
127<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" />
128<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" />
129<item_detail item_id="3" item_name="PG Handbook" item_amt="%(handbook_amount)d" bank_id="117" acct_num="1014270207" />
130</item_details>
131</payment_item_detail>""" % xmldict
132
133        elif self.applicant.applicant_id.startswith('utme'):
134            xmldict['provider_amt'] = 100 * provider_amt
135            xmldict['institution_amt'] = 100 * (
136                self.context.amount_auth - provider_amt - GATEWAY_AMT)
137            xmltext = """<payment_item_detail>
138<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
139<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" />
140<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" />
141</item_details>
142</payment_item_detail>""" % xmldict
143
144        else:
145            xmldict['institution_amt'] = 100 * (
146                self.context.amount_auth - provider_amt - GATEWAY_AMT)
147            xmltext = """<payment_item_detail>
148<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s">
149<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" />
150<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" />
151</item_details>
152</payment_item_detail>""" % xmldict
153
154        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
155        self.context.provider_amt = provider_amt
156        self.context.gateway_amt = GATEWAY_AMT
157
158        hashargs = (
159            self.context.p_id +
160            self.product_id +
161            self.pay_item_id +
162            str(int(self.amount_auth)) +
163            self.site_redirect_url +
164            self.mac)
165        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
166
167        return
168
169class CustomInterswitchPageStudent(InterswitchPageStudent):
170    """ View which sends a POST request to the Interswitch
171    CollegePAY payment gateway.
172    """
173    grok.context(ICustomStudentOnlinePayment)
174    action = POST_ACTION
175    site_name = SITE_NAME
176    currency = CURRENCY
177    pay_item_id = '000'
178
179    def update(self):
180        error = self.init_update()
181
182        ######################################
183        #error = 'Sorry, Interswitch payments are temporarily disabled.'
184        ######################################
185
186        if error:
187            self.flash(error, type='danger')
188            self.redirect(self.url(self.context, '@@index'))
189            return
190
191        student = self.student
192        p_session = self.context.p_session
193        try:
194            academic_session = grok.getSite()['configuration'][str(p_session)]
195        except KeyError:
196            self.flash(_(u'Session configuration object is not available.'),
197                       type='danger')
198            self.redirect(self.url(self.context, '@@index'))
199            return
200        if contr_agreement_student(student) == 'first':
201            self.product_id = PRODUCT_ID_PT
202            self.mac = MAC_PT
203        else:
204            self.product_id = PRODUCT_ID_REGULAR
205            self.mac = MAC_REGULAR
206
207        # To guarantee that cleared students pay both acceptance fee
208        # and school fees, the page can only be accessed
209        # for school fee payments if acceptance/clearance fee has
210        # been successfully queried/paid beforehand. This
211        # requirement applies to students in state 'cleared' and
212        # entry_session greater than 2012 only.
213        if self.context.p_category.startswith('schoolfee') and \
214            student.state == CLEARED and \
215            student.entry_session > 2012:
216            acceptance_fee_paid = False
217            for ticket in student['payments'].values():
218                if ticket.p_state == 'paid' and \
219                    ticket.p_category.startswith('clearance'):
220                    acceptance_fee_paid = True
221                    break
222            if not acceptance_fee_paid:
223                self.flash(
224                    _('Please pay acceptance fee first.'), type="danger")
225                self.redirect(self.url(self.context, '@@index'))
226                return
227
228        xmldict = self.xmldict
229        xmltext = ""
230        # Provider data
231        xmldict['detail_ref'] = self.context.p_id
232        xmldict['provider_acct'] = PROVIDER_ACCT
233        xmldict['provider_bank_id'] = PROVIDER_BANK_ID
234        xmldict['provider_item_name'] = PROVIDER_ITEM_NAME
235        xmldict['institution_item_name'] = self.category
236        xmldict['institution_name'] = INSTITUTION_NAME
237        provider_amt = 0.0
238
239        # Schoolfee
240        if self.context.p_category.startswith('schoolfee'):
241            if contr_agreement_student(student) == 'first':
242                # First agreement
243                provider_amt = 1900.0
244                joint_venture_amt = 1100.0
245                aaue_share_amt = 1000.0
246                student_union_due_amt = gateway_net_amt(
247                    academic_session.union_fee)
248                student_welfare_assurance_amt = gateway_net_amt(
249                    academic_session.welfare_fee)
250                xmldict['institution_bank_id'] = '7'
251                xmldict['institution_acct'] = '1014847058'
252                xmldict['student_union_bank_id'] = '31'
253                xmldict['student_union_acct'] = '0051005007'
254                xmldict['aaue_share_bank_id'] = '51'
255                xmldict['aaue_share_acct'] = '5060020947'
256                xmldict['joint_venture_bank_id'] = '51'
257                xmldict['joint_venture_acct'] = '5060023759'
258                if student.current_mode == 'found':
259                    self.pay_item_id = '103'
260                else:
261                    self.pay_item_id = '105'
262            else:
263                # Second agreement
264                provider_amt = 1500.0
265                joint_venture_amt = 1000.0
266                aaue_share_amt = 1500.0
267                student_union_due_amt = gateway_net_amt(
268                    academic_session.union_fee)
269                student_welfare_assurance_amt = gateway_net_amt(
270                    academic_session.welfare_fee)
271                xmldict['institution_bank_id'] = '117'
272                xmldict['institution_acct'] = '1010827641'
273                xmldict['student_union_bank_id'] = '7'
274                xmldict['student_union_acct'] = '1019763348'
275                xmldict['aaue_share_bank_id'] = '11'
276                xmldict['aaue_share_acct'] = '0030656377'
277                xmldict['joint_venture_bank_id'] = '117'
278                xmldict['joint_venture_acct'] = '1014573025'
279                self.pay_item_id = '107'
280                if student.is_postgrad:
281                    xmldict['institution_bank_id'] = '51'
282                    xmldict['institution_acct'] = '5210006575'
283                    self.pay_item_id = '111'
284                if student.current_mode == 'ijmbe':
285                    xmldict['institution_bank_id'] = '47'
286                    xmldict['institution_acct'] = '0772012897'
287                    self.pay_item_id = '119'
288                    xmldict['joint_venture_bank_id'] = '117'
289                    xmldict['joint_venture_acct'] = '1014066969'
290
291            xmldict['provider_amt'] = 100 * provider_amt
292            xmldict['joint_venture_amt'] = 100 * joint_venture_amt
293            xmldict['aaue_share_amt'] = 100 * aaue_share_amt
294            if self.context.p_item == 'Balance':
295                xmldict['institution_amt'] = 100 * (
296                    gateway_net_amt(self.context.amount_auth))
297                xmltext = """<payment_item_detail>
298<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
299<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" />
300</item_details>
301</payment_item_detail>""" % xmldict
302            elif self.context.p_category in ('schoolfee_incl', 'schoolfee_1'):
303                # Schoolfee including additional fees
304                xmldict['student_union_due_amt'] = 100 * student_union_due_amt
305                xmldict['student_welfare_assurance_amt'] = 100 * student_welfare_assurance_amt
306                xmldict['institution_amt'] = 100 * (
307                    gateway_net_amt(self.context.amount_auth)
308                    - provider_amt
309                    - joint_venture_amt
310                    - aaue_share_amt
311                    - student_union_due_amt
312                    - student_welfare_assurance_amt)
313                xmltext = """<payment_item_detail>
314<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
315<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" />
316<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" />
317<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" />
318<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" />
319<item_detail item_id="5" item_name="Student Union" item_amt="%(student_union_due_amt)d" bank_id="%(student_union_bank_id)s" acct_num="%(student_union_acct)s" />
320<item_detail item_id="6" item_name="Student Welfare Assurance" item_amt="%(student_welfare_assurance_amt)d" bank_id="123" acct_num="1006407792" />
321</item_details>
322</payment_item_detail>""" % xmldict
323            else:
324                # Schoolfee without additional fees
325                xmldict['institution_amt'] = 100 * (
326                    gateway_net_amt(self.context.amount_auth)
327                    - provider_amt
328                    - joint_venture_amt
329                    - aaue_share_amt)
330                xmltext = """<payment_item_detail>
331<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
332<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" />
333<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" />
334<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" />
335<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" />
336</item_details>
337</payment_item_detail>""" % xmldict
338
339
340        # Clearance
341        elif self.context.p_category.startswith('clearance'):
342            if contr_agreement_student(student) == 'first':
343                # First agreement
344                if student.current_mode == 'found':
345                    self.pay_item_id = '102'
346                else:
347                    self.pay_item_id = '104'
348                xmldict['institution_acct'] = '1014066976'
349                xmldict['institution_bank_id'] = '117'
350            else:
351                # Second agreement
352                self.pay_item_id = '102'
353                xmldict['institution_acct'] = '1010827641'
354                xmldict['institution_bank_id'] = '117'
355                if student.is_postgrad:
356                    xmldict['institution_bank_id'] = '51'
357                    xmldict['institution_acct'] = '5210006575'
358                    self.pay_item_id = '110'
359                if student.current_mode == 'ijmbe':
360                    xmldict['institution_bank_id'] = '47'
361                    xmldict['institution_acct'] = '0772012897'
362                    self.pay_item_id = '120'
363
364            if self.context.p_category.endswith('_incl'):
365                # Clearance including additional fees
366                gown_fee_amt = gateway_net_amt(academic_session.matric_gown_fee)
367                aaue_lf_fee_amt = gateway_net_amt(academic_session.lapel_fee)
368                xmldict['gown_fee_amt'] = 100 * gown_fee_amt
369                xmldict['aaue_lf_fee_amt'] = 100 * aaue_lf_fee_amt
370                xmldict['institution_amt'] = 100 * (
371                    gateway_net_amt(self.context.amount_auth)
372                    - gown_fee_amt
373                    - aaue_lf_fee_amt)
374                xmltext = """<payment_item_detail>
375<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
376<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" />
377<item_detail item_id="2" item_name="Matriculation Gown Fee" item_amt="%(gown_fee_amt)d" bank_id="51" acct_num="5060020947" />
378<item_detail item_id="3" item_name="AAU File-Lapel Fee" item_amt="%(aaue_lf_fee_amt)d" bank_id="51" acct_num="4010660109" />
379</item_details>
380</payment_item_detail>""" % xmldict
381
382            else:
383                # Clearance without additional fees
384                xmldict['institution_amt'] = 100 * (
385                    gateway_net_amt(self.context.amount_auth))
386                xmltext = """<payment_item_detail>
387<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
388<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" />
389</item_details>
390</payment_item_detail>""" % xmldict
391
392        # Union Dues
393        elif self.context.p_category == 'union':
394            self.pay_item_id = '103'
395            if contr_agreement_student(student) == 'first':
396                # First agreement
397                xmldict['institution_acct'] = '0051005007'
398                xmldict['institution_bank_id'] = '31'
399            else:
400                # Second agreement
401                xmldict['institution_bank_id'] = '7'
402                xmldict['institution_acct'] = '1019763348'
403            xmldict['institution_amt'] = 100 * (
404                gateway_net_amt(self.context.amount_auth))
405            xmltext = """<payment_item_detail>
406<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
407<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" />
408</item_details>
409</payment_item_detail>""" % xmldict
410
411        # Lapel/File
412        elif self.context.p_category == 'lapel':
413            self.pay_item_id = '104'
414            xmldict['institution_acct'] = '4010660109'
415            xmldict['institution_bank_id'] = '51'
416            xmldict['institution_amt'] = 100 * (
417                gateway_net_amt(self.context.amount_auth))
418            xmltext = """<payment_item_detail>
419<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
420<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" />
421</item_details>
422</payment_item_detail>""" % xmldict
423
424        # Welfare Assurance
425        elif self.context.p_category == 'welfare':
426            self.pay_item_id = '105'
427            xmldict['institution_acct'] = '1006407792'
428            xmldict['institution_bank_id'] = '123'
429            xmldict['institution_amt'] = 100 * (
430                gateway_net_amt(self.context.amount_auth))
431            xmltext = """<payment_item_detail>
432<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
433<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" />
434</item_details>
435</payment_item_detail>""" % xmldict
436
437        # ID Card
438        elif self.context.p_category == 'id_card':
439            self.pay_item_id = '000'
440            xmldict['institution_acct'] = '1010827641'
441            xmldict['institution_bank_id'] = '117'
442            xmldict['institution_amt'] = 100 * (
443                gateway_net_amt(self.context.amount_auth))
444            xmltext = """<payment_item_detail>
445<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
446<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" />
447</item_details>
448</payment_item_detail>""" % xmldict
449
450        # Matric Gown
451        elif self.context.p_category == 'matric_gown':
452            self.pay_item_id = '106'
453            xmldict['institution_acct'] = '5060023429'
454            xmldict['institution_bank_id'] = '51'
455            xmldict['institution_amt'] = 100 * (
456                gateway_net_amt(self.context.amount_auth))
457            xmltext = """<payment_item_detail>
458<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
459<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" />
460</item_details>
461</payment_item_detail>""" % xmldict
462
463        # Concessional
464        elif self.context.p_category == 'concessional':
465            self.pay_item_id = '107'
466            xmldict['institution_acct'] = '1010835352'
467            xmldict['institution_bank_id'] = '117'
468            xmldict['institution_amt'] = 100 * (
469                gateway_net_amt(self.context.amount_auth))
470            xmltext = """<payment_item_detail>
471<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
472<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" />
473</item_details>
474</payment_item_detail>""" % xmldict
475
476        # Hostel Maintenance
477        elif self.context.p_category == 'hostel_maintenance':
478            provider_amt = 500.0
479            self.pay_item_id = '109'
480            xmldict['provider_amt'] = 100 * provider_amt
481            xmldict['institution_acct'] = '1006406795'
482            xmldict['institution_bank_id'] = '123'
483            xmldict['institution_amt'] = 100 * (
484                gateway_net_amt(self.context.amount_auth) - provider_amt)
485            xmltext = """<payment_item_detail>
486<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
487<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" />
488<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" />
489</item_details>
490</payment_item_detail>""" % xmldict
491
492        # GST Fees
493        elif self.context.p_category.startswith('gst_'):
494            if contr_agreement_student(student) == 'first':
495                self.pay_item_id = '115'
496            else:
497                self.pay_item_id = '116'
498            xmldict['institution_acct'] = '1010893123'
499            xmldict['institution_bank_id'] = '117'
500            xmldict['institution_amt'] = 100 * (
501                gateway_net_amt(self.context.amount_auth))
502            xmltext = """<payment_item_detail>
503<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
504<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" />
505</item_details>
506</payment_item_detail>""" % xmldict
507
508        # ENT Fees
509        elif self.context.p_category.startswith('ent_'):
510            if contr_agreement_student(student) == 'first':
511                self.pay_item_id = '114'
512            else:
513                self.pay_item_id = '118'
514            xmldict['institution_acct'] = '6220029828'
515            xmldict['institution_bank_id'] = '51'
516            xmldict['institution_amt'] = 100 * (
517                gateway_net_amt(self.context.amount_auth))
518            xmltext = """<payment_item_detail>
519<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
520<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" />
521</item_details>
522</payment_item_detail>""" % xmldict
523
524        # Faculty and Departmental Dues
525        elif self.context.p_category == 'fac_dep':
526            self.pay_item_id = '117'
527            xmldict['institution_acct'] = '1010827641'
528            xmldict['institution_bank_id'] = '117'
529            xmldict['institution_amt'] = 100 * (
530                gateway_net_amt(self.context.amount_auth))
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" />
534</item_details>
535</payment_item_detail>""" % xmldict
536
537        # Restitution Fee
538        elif self.context.p_category == 'restitution':
539            self.pay_item_id = '117'
540            xmldict['institution_acct'] = '0772002144'
541            xmldict['institution_bank_id'] = '47'
542            xmldict['institution_amt'] = 100 * (
543                gateway_net_amt(self.context.amount_auth))
544            xmltext = """<payment_item_detail>
545<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
546<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" />
547</item_details>
548</payment_item_detail>""" % xmldict
549
550        # Late Registration Fee
551        elif self.context.p_category == 'late_registration':
552            if contr_agreement_student(student) == 'first':
553                self.pay_item_id = '113'
554            else:
555                self.pay_item_id = '123'
556            xmldict['institution_acct'] = '1010835352'
557            xmldict['institution_bank_id'] = '117'
558            xmldict['institution_amt'] = 100 * (
559                gateway_net_amt(self.context.amount_auth))
560            xmltext = """<payment_item_detail>
561<item_details detail_ref="%(detail_ref)s" college="%(institution_name)s" department="%(department)s" faculty="%(faculty)s">
562<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" />
563</item_details>
564</payment_item_detail>""" % xmldict
565
566        self.xml_data = """<input type="hidden" name="xml_data" value='%s'  />""" % xmltext
567        self.context.provider_amt = provider_amt
568        self.context.gateway_amt = self.amount_auth - gateway_net_amt(
569            self.amount_auth)
570        hashargs = (
571            self.context.p_id +
572            self.product_id +
573            self.pay_item_id +
574            str(int(self.amount_auth)) +
575            self.site_redirect_url +
576            self.mac)
577        self.hashvalue = hashlib.sha512(hashargs).hexdigest()
578        return
579
580
581class CustomInterswitchPaymentRequestWebservicePageApplicant(
582    InterswitchPaymentRequestWebservicePageApplicant):
583    """Request webservice view for the CollegePAY gateway
584    """
585    grok.context(ICustomApplicantOnlinePayment)
586    gateway_host = HOST
587    gateway_url = URL
588    https = HTTPS
589
590    @property
591    def mac(self):
592        if contr_agreement_applicant(self.context.__parent__) == 'first':
593            return MAC_PT
594        return MAC_REGULAR
595
596    @property
597    def product_id(self):
598        if contr_agreement_applicant(self.context.__parent__) == 'first':
599            return PRODUCT_ID_PT
600        return PRODUCT_ID_REGULAR
601
602class CustomInterswitchPaymentVerifyWebservicePageApplicant(
603    InterswitchPaymentVerifyWebservicePageApplicant):
604    """Payment verify view for the CollegePAY gateway
605    """
606    grok.context(ICustomApplicantOnlinePayment)
607    gateway_host = HOST
608    gateway_url = URL
609    https = HTTPS
610
611    @property
612    def mac(self):
613        if contr_agreement_applicant(self.context.__parent__) == 'first':
614            return MAC_PT
615        return MAC_REGULAR
616
617    @property
618    def product_id(self):
619        if contr_agreement_applicant(self.context.__parent__) == 'first':
620            return PRODUCT_ID_PT
621        return PRODUCT_ID_REGULAR
622
623class CustomInterswitchPaymentRequestWebservicePageStudent(
624    InterswitchPaymentRequestWebservicePageStudent):
625    """Request webservice view for the CollegePAY gateway
626    """
627    grok.context(ICustomStudentOnlinePayment)
628    gateway_host = HOST
629    gateway_url = URL
630    https = HTTPS
631
632    @property
633    def mac(self):
634        if contr_agreement_student(self.context.student) == 'first':
635            return MAC_PT
636        return MAC_REGULAR
637
638    @property
639    def product_id(self):
640        if contr_agreement_student(self.context.student) == 'first':
641            return PRODUCT_ID_PT
642        return PRODUCT_ID_REGULAR
643
644class CustomInterswitchPaymentVerifyWebservicePageStudent(
645    InterswitchPaymentVerifyWebservicePageStudent):
646    """Payment verify view for the CollegePAY gateway
647    """
648    grok.context(ICustomStudentOnlinePayment)
649    gateway_host = HOST
650    gateway_url = URL
651    https = HTTPS
652
653    @property
654    def mac(self):
655        if contr_agreement_student(self.context.student) == 'first':
656            return MAC_PT
657        return MAC_REGULAR
658
659    @property
660    def product_id(self):
661        if contr_agreement_student(self.context.student) == 'first':
662            return PRODUCT_ID_PT
663        return PRODUCT_ID_REGULAR
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