source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 16010

Last change on this file since 16010 was 16010, checked in by Henrik Bettermann, 5 years ago

Only 300 level students pay 3rd semester fee.
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1## $Id: utils.py 16010 2020-02-22 20:10:58Z henrik $
2##
3## Copyright (C) 2011 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 grok
19import random
20from time import time
21from zope.component import createObject, getUtility
22from waeup.kofa.interfaces import (
23    CLEARED, RETURNING, PAID, ADMITTED, CLEARANCE, REQUESTED)
24from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
25from waeup.kofa.accesscodes import create_accesscode
26from waeup.kofa.interfaces import CLEARED, RETURNING
27from waeup.fceokene.interfaces import MessageFactory as _
28from waeup.kofa.browser.interfaces import IPDFCreator
29from waeup.kofa.students.utils import trans
30
31# Very special school fee configuration, should be moved to
32# a seperate file.
33
34ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
35        'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
36        'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
37        'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
38        'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
39
40GATEWAY_AMT = 0.0
41
42class CustomStudentsUtils(NigeriaStudentsUtils):
43    """A collection of customized methods.
44
45    """
46
47    def selectBed(self, available_beds):
48        """Randomly select a bed from the list of available beds.
49        """
50        return random.choice(available_beds)
51
52    def getReturningData(self, student):
53        """ This method defines what happens after school fee payment
54        of returning students depending on the student's senate verdict.
55        """
56        prev_level = student['studycourse'].current_level
57        cur_verdict = student['studycourse'].current_verdict
58        if cur_verdict in ('A','B','L','M','N','Z',):
59            # Successful student
60            new_level = divmod(int(prev_level),100)[0]*100 + 100
61        elif cur_verdict in ('C','O'):
62            # Student on probation
63            new_level = int(prev_level) + 10
64        else:
65            # Student is somehow in an undefined state.
66            # Level has to be set manually.
67            new_level = prev_level
68        if cur_verdict == 'O':
69            new_session = student['studycourse'].current_session
70        else:
71            new_session = student['studycourse'].current_session + 1
72        return new_session, new_level
73
74    def _nce3PaymentMade(self, student):
75        if len(student['payments']):
76            for ticket in student['payments'].values():
77                if ticket.p_state == 'paid' and \
78                    ticket.p_level == 300 and \
79                    ticket.p_category == 'schoolfee':
80                    return True
81        return False
82
83    def setPaymentDetails(self, category, student,
84            previous_session=None, previous_level=None, combi=[]):
85        """Create Payment object and set the payment data of a student for
86        the payment category specified.
87
88        """
89        details = {}
90        p_item = u''
91        amount = 0.0
92        error = u''
93        if previous_session:
94            return _('Previous session payment not yet implemented.'), None
95        p_session = student['studycourse'].current_session
96        p_level = student['studycourse'].current_level
97        p_current = True
98        academic_session = self._getSessionConfiguration(p_session)
99        if academic_session == None:
100            return _(u'Session configuration object is not available.'), None
101        # Determine fee.
102        if category == 'transfer':
103            amount = academic_session.transfer_fee
104        elif category == 'gown':
105            amount = academic_session.gown_fee
106        elif category == 'bed_allocation':
107            amount = academic_session.booking_fee
108        elif category == 'hostel_maintenance':
109            current_session = student['studycourse'].current_session
110            bedticket = student['accommodation'].get(str(current_session), None)
111            if bedticket is not None and bedticket.bed is not None:
112                p_item = bedticket.bed_coordinates
113                if bedticket.bed.__parent__.maint_fee > 0:
114                    amount = bedticket.bed.__parent__.maint_fee
115            else:
116                return _(u'No bed space allocated.'), None
117            if student.current_mode.endswith('_sw') \
118                or student.current_mode == 'pd_ft':
119                amount *= 0.625
120        elif category == 'clearance':
121            amount = academic_session.clearance_fee
122            try:
123                p_item = student['studycourse'].certificate.code
124            except (AttributeError, TypeError):
125                return _('Study course data are incomplete.'), None
126            if student.state not in (ADMITTED, CLEARANCE, REQUESTED, CLEARED):
127                return _(u'Acceptance Fee payments not allowed.'), None
128        elif category == 'third_semester' and student.current_mode == 'nce_ft':
129            if not self._nce3PaymentMade(student):
130                return _(u'Make NCE 3 school fee payment first.'), None
131            if student.depcode in ARTS:
132                amount = 7688
133            else:
134                amount = 7938
135        elif category == 'schoolfee':
136            p_item =  student.certcode
137            if not p_item:
138                return _('Study course data are incomplete.'), None
139            if student.state not in (CLEARED, RETURNING):
140                return _('Wrong state.'), None
141            # PDE repeater
142            if student.current_verdict == 'OPDE':
143                amount = 23000
144            # PDE new
145            elif student.current_mode == 'pd_ft' and student.state == CLEARED:
146                amount = 70000
147            # PDE
148            elif student.current_mode == 'pd_ft':
149                amount = 35300
150
151            #Short Duration ICT Programs
152            elif p_item in ('CCO','DPMTS','DTPGD') and \
153                 student.state == CLEARED:
154                amount = 15000
155            elif p_item in ('ADTPGD','ADPMTS') and \
156                 student.state == CLEARED:
157                amount = 16000
158            elif p_item in ('ADPMTSI','ADTPGDI','DPMTSI','DTPGDI') and \
159                 student.state == CLEARED:
160                amount = 25000
161            elif p_item in ('ADPMTSA','ADTPGDA') and \
162               student.state == CLEARED:
163                amount = 35000
164
165            # UG
166            elif student.current_mode == 'ug_ft':
167                if student.state == CLEARED:
168                    amount = 65650
169                # Introducing repeater fee for 'ug_ft' for 1st time
170                # on 15/03/2016
171                elif student.current_verdict == 'O':
172                    amount = 56150
173                else:
174                    amount = 56150
175            # NCE
176            elif not student.current_mode.endswith('_sw'):
177                # PRENCE
178                if student.current_level == 10 and student.state == CLEARED:
179                    if student.depcode in ARTS:
180                        amount = 24500
181                    else:
182                        amount = 25000
183                # NCE I fresh
184                elif student.current_level == 100 and student.state == CLEARED:
185                    if student.depcode in ARTS:
186                        amount = 28000
187                    else:
188                        amount = 28500
189                    # SIWES Fee
190                    if student.depcode in ('AGE', 'BED', 'FAA', 'HEC', 'CSC', 'MUS'):
191                        amount += 3000
192                # NCE II
193                elif student.current_level in (100, 110, 120) and \
194                    student.state == RETURNING:
195                    if student.depcode in ARTS:
196                        amount = 24500
197                    else:
198                        amount = 25000
199                # NCE III
200                elif student.current_level in (200, 210, 220):
201                    if student.depcode in ARTS:
202                        amount = 15375
203                    else:
204                        amount = 15875
205                # NCE III repeater
206                elif student.current_level in (300, 310, 320) and \
207                    student.current_verdict == 'O':
208                    if student.depcode in ARTS:
209                        amount = 13475
210                    else:
211                        amount = 13975
212                # NCE III spillover
213                elif student.current_level in (300, 310, 320) and \
214                    student.current_verdict == 'B':
215                    if student.depcode in ARTS:
216                        amount = 13475
217                    else:
218                        amount = 13975
219                # NCE III second spillover
220                elif student.current_level in (400, 410, 420) and \
221                    student.current_verdict == 'B':
222                    if student.depcode in ARTS:
223                        amount = 13475
224                    else:
225                        amount = 13975
226            else:
227                # NCE I fresh sw
228                if student.current_level == 100 and student.state == CLEARED:
229                    if student.depcode in ARTS:
230                        amount = 23100
231                    else:
232                        amount = 23600
233                # NCE II fresh sw
234                elif student.current_level == 200 and student.state == CLEARED:
235                    if student.depcode in ARTS:
236                        amount = 19000
237                    else:
238                        amount = 19500
239                # NCE II sw
240                elif student.current_level in (100, 110, 120) and \
241                    student.state == RETURNING:
242                    if student.depcode in ARTS:
243                        amount = 19000
244                    else:
245                        amount = 19500
246                # NCE III sw
247                elif student.current_level in (200, 210, 220):
248                    if student.depcode in ARTS:
249                        amount = 21000
250                    else:
251                        amount = 21500
252                # NCE IV sw
253                elif student.current_level in (300, 310, 320):
254                    if student.depcode in ARTS:
255                        amount = 19000
256                    else:
257                        amount = 19500
258                # NCE V sw
259                elif student.current_level in (400, 410, 420):
260                    if student.depcode in ARTS:
261                        amount = 19000
262                    else:
263                        amount = 19500
264                # NCE V spillover sw
265                elif student.current_level in (500, 510, 520) and \
266                    student.current_verdict == 'B':
267                    if student.depcode in ARTS:
268                        amount = 17500
269                    else:
270                        amount = 18000
271                # NCE V second spillover sw
272                elif student.current_level in (600, 610, 620) and \
273                    student.current_verdict == 'B':
274                    if student.depcode in ARTS:
275                        amount = 17500
276                    else:
277                        amount = 18000
278            # NCE student payment can be disabled by
279            # setting the base school fee to -1
280            if academic_session.school_fee_base == -1 and \
281                student.current_mode.startswith('nce'):
282                return _(u'School fee payment is disabled.'), None
283            if student.state == RETURNING:
284                # Override p_session and p_level
285                p_session, p_level = self.getReturningData(student)
286                academic_session = self._getSessionConfiguration(p_session)
287                if academic_session == None:
288                    return _(u'Session configuration object is not available.'), None
289
290        if amount in (0.0, None):
291            return _(u'Amount could not be determined.'), None
292
293        # Add session and level specific penalty fee.
294        if category == 'schoolfee' and student.current_mode in (
295            'ug_ft', 'de_ft') and student.state != CLEARED:
296            amount += academic_session.penalty_ug_ft
297        elif category == 'schoolfee' and student.current_mode in (
298            'nce_ft',) and student['studycourse'].previous_verdict != 'O':
299            # NCE I fresh
300            if student.current_level == 100 and student.state == CLEARED:
301                amount += academic_session.penalty_nce1_ft
302            # NCE II
303            elif student.current_level in (100, 110, 120) and \
304                student.state == RETURNING:
305                amount += academic_session.penalty_nce2_ft
306            # NCE III (except repeaters and spillovers)
307            elif student.current_level in (200, 210, 220):
308                amount += academic_session.penalty_nce3_ft
309        elif category == 'schoolfee' and student.current_mode in ('nce_sw',
310            'nce_pt') and student['studycourse'].previous_verdict != 'O':
311            # NCE I fresh
312            if student.current_level == 100 and student.state == CLEARED:
313                amount += academic_session.penalty_nce1_pt
314            # NCE II
315            elif student.current_level in (100, 110, 120) and \
316                student.state == RETURNING:
317                amount += academic_session.penalty_nce2_pt
318            # NCE III (except repeaters and spillovers)
319            elif student.current_level in (200, 210, 220):
320                amount += academic_session.penalty_nce3_pt
321        elif category == 'schoolfee' and student.current_mode in ('prence',):
322            amount += academic_session.penalty_prence
323        if self.samePaymentMade(student, category, p_item, p_session):
324            return _('This type of payment has already been made.'), None
325        if self._isPaymentDisabled(p_session, category, student):
326            return _('This category of payments has been disabled.'), None
327        payment = createObject(u'waeup.StudentOnlinePayment')
328        timestamp = ("%d" % int(time()*10000))[1:]
329        payment.p_id = "p%s" % timestamp
330        payment.p_category = category
331        payment.p_item = p_item
332        payment.p_session = p_session
333        payment.p_level = p_level
334        payment.p_current = p_current
335        payment.amount_auth = float(amount) + GATEWAY_AMT
336        return None, payment
337
338    def getAccommodationDetails(self, student):
339        """Determine the accommodation data of a student.
340        """
341        d = {}
342        d['error'] = u''
343        hostels = grok.getSite()['hostels']
344        d['booking_session'] = hostels.accommodation_session
345        d['allowed_states'] = hostels.accommodation_states
346        d['startdate'] = hostels.startdate
347        d['enddate'] = hostels.enddate
348        d['expired'] = hostels.expired
349        # Determine bed type
350        studycourse = student['studycourse']
351        certificate = getattr(studycourse,'certificate',None)
352        current_level = studycourse.current_level
353        if None in (current_level, certificate):
354            return d
355        end_level = certificate.end_level
356        if current_level == 10:
357            bt = 'pr'
358        elif current_level == 100:
359            bt = 'fr'
360        elif current_level >= 300:
361            bt = 'fi'
362        else:
363            bt = 're'
364        if student.sex == 'f':
365            sex = 'female'
366        else:
367            sex = 'male'
368        special_handling = 'regular'
369        if certificate.study_mode == 'ug_ft':
370            special_handling = 'ugft'
371        d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
372        return d
373
374    #def warnCreditsOOR(self, studylevel, course=None):
375    #    """Return message if credits are out of range.
376    #    """
377    #    # adding a course ticket
378    #    if course:
379    #        if course.semester == 1:
380    #            if studylevel.total_credits_s1 + course.credits > 24:
381    #                return _('Maximum credits in 1st semester exceeded.')
382    #        if course.semester == 2:
383    #            if studylevel.total_credits_s2 + course.credits > 24:
384    #                return _('Maximum credits in 2nd semester exceeded.')
385    #    # registering course list
386    #    else:
387    #        if studylevel.total_credits_s1 > 24:
388    #            return _('Maximum credits in 1st semester exceeded.')
389    #        if studylevel.total_credits_s1 < 18:
390    #            return _('Minimum credits in 1st semester not reached.')
391    #        if studylevel.total_credits_s2 > 24:
392    #            return _('Maximum credits in 2nd semester exceeded.')
393    #        if studylevel.total_credits_s2 < 18:
394    #            return _('Minimum credits in 2nd semester not reached.')
395    #    return
396
397    def warnCreditsOOR(self, studylevel, course=None):
398        """Return message if credits are out of range.
399        """
400        # adding a course ticket
401        if course:
402            if studylevel.total_credits + course.credits > 52:
403                return _('Maximum credits exceeded.')
404        # registering course list
405        else:
406            if studylevel.total_credits > 52:
407                return _('Maximum credits exceeded.')
408            if studylevel.__parent__.previous_verdict == 'O':
409                return
410            if studylevel.total_credits_s1 < 18:
411                return _('Minimum credits in 1st semester not reached.')
412            if studylevel.total_credits_s2 < 18:
413                return _('Minimum credits in 2nd semester not reached.')
414        return
415
416    def getPDFCreator(self, context):
417        """Get a pdf creator suitable for `context`.
418
419        The default implementation always returns the default creator.
420        """
421        mode = getattr(context, 'current_mode', None)
422        if mode and mode.startswith('ug'):
423            return getUtility(IPDFCreator, name='ibadan_pdfcreator')
424        return getUtility(IPDFCreator)
425
426    def _admissionText(self, student, portal_language):
427        mode = getattr(student, 'current_mode', None)
428        if mode and mode.startswith('ug'):
429            text = trans(_(
430                'With reference to your application for admission into Bachelor Degree '
431                'Programme of the University of Ibadan, this is to inform you that you have '
432                'been provisionally admitted to pursue a full-time Bachelor of Arts in '
433                'Education Degree Programme as follows:'),
434                portal_language)
435        else:
436            inst_name = grok.getSite()['configuration'].name
437            text = trans(_(
438                'This is to inform you that you have been provisionally\n'
439                'admitted into ${a}\n'
440                'as follows:', mapping = {'a': inst_name}),
441                portal_language)
442        return text
443
444    def getBedCoordinates(self, bedticket):
445        """Return bed coordinates.
446
447        Bed coordinates are invisible in FCEOkene.
448        """
449        return _('(see payment slip)')
450
451    def _isPaymentDisabled(self, p_session, category, student):
452        academic_session = self._getSessionConfiguration(p_session)
453        if category == 'schoolfee':
454            if 'sf_all' in academic_session.payment_disabled:
455                return True
456            if 'sf_nce1' in academic_session.payment_disabled and \
457                student.current_level == 100 and student.state == CLEARED and \
458                student.current_mode == 'nce_ft':
459                return True
460        return False
461
462    SEPARATORS_DICT = {
463        'form.fst_sit_fname': _(u'First Sitting Record'),
464        'form.scd_sit_fname': _(u'Second Sitting Record'),
465        #'form.alr_fname': _(u'Advanced Level Record'),
466        'form.hq_type': _(u'Advanced Level Record'),
467        'form.hq2_type': _(u'Second Higher Education Record'),
468        'form.nysc_year': _(u'NYSC Information'),
469        'form.employer': _(u'Employment History'),
470        'form.former_matric': _(u'Former Student'),
471        }
472
473    SKIP_UPLOAD_VIEWLETS = (
474        'higherqualificationresultupload',
475        'secondHigherqualificationresultupload',
476        'certificateupload',
477        'secondcertificateupload',
478        'thirdcertificateupload',
479        'resultstatementupload',
480        'secondrefereeletterupload',
481        'thirdrefereeletterupload',)
482
483    # FCEOkene prefix
484    STUDENT_ID_PREFIX = u'K'
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