source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 10665

Last change on this file since 10665 was 10665, checked in by Henrik Bettermann, 11 years ago

Correct fee.
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1## $Id: utils.py 10665 2013-10-10 06:38:39Z 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 CLEARED, RETURNING, PAID
23from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
24from waeup.kofa.accesscodes import create_accesscode
25from waeup.kofa.interfaces import CLEARED, RETURNING
26from waeup.fceokene.interfaces import MessageFactory as _
27from waeup.kofa.browser.interfaces import IPDFCreator
28from waeup.kofa.students.utils import trans
29from waeup.fceokene.interswitch.browser import GATEWAY_AMT
30
31class CustomStudentsUtils(NigeriaStudentsUtils):
32    """A collection of customized methods.
33
34    """
35
36    VERDICTS_DICT = {
37        '0': 'not yet',
38        'A': 'Successful student',
39        'B': 'Student with carryover courses',
40        'C': 'Student on probation',
41        'D': 'Withdrawn from the faculty',
42        #'E': 'Student who were previously on probation',
43        #'F': 'Medical case',
44        'G': 'Absent from examination',
45        #'H': 'Withheld results',
46        'I': 'Expelled/rusticated/suspended student',
47        'J': 'Temporary withdrawn from the university',
48        #'K': 'Unregistered student',
49        'L': 'Referred student',
50        'M': 'Reinstatement',
51        #'N': 'Student on transfer',
52        'O': 'NCE-III repeater',
53        #'Y': 'No previous verdict',
54        #'X': 'New 300 level student (Uniben)',
55        #'Z': 'Successful student (provisional)',
56        'A1': 'First Class',
57        'A2': 'Second Class Upper',
58        'A3': 'Second Class Lower',
59        'A4': 'Third Class',
60        'A5': 'Pass',
61        'A6': 'Distinction',
62        'A7': 'Credit',
63        'A8': 'Merit',
64        'OPDE': 'PDE repeater',
65        }
66
67    def selectBed(self, available_beds):
68        """Randomly select a bed from a list of available beds.
69
70        """
71        return random.choice(available_beds)
72
73    def getReturningData(self, student):
74        """ This method defines what happens after school fee payment
75        of returning students depending on the student's senate verdict.
76        """
77        prev_level = student['studycourse'].current_level
78        cur_verdict = student['studycourse'].current_verdict
79        if cur_verdict in ('A','B','L','M','N','Z',):
80            # Successful student
81            new_level = divmod(int(prev_level),100)[0]*100 + 100
82        elif cur_verdict in ('C','O'):
83            # Student on probation
84            new_level = int(prev_level) + 10
85        else:
86            # Student is somehow in an undefined state.
87            # Level has to be set manually.
88            new_level = prev_level
89        if cur_verdict == 'O':
90            new_session = student['studycourse'].current_session
91        else:
92            new_session = student['studycourse'].current_session + 1
93        return new_session, new_level
94
95    def setPaymentDetails(self, category, student,
96            previous_session=None, previous_level=None):
97        """Create Payment object and set the payment data of a student for
98        the payment category specified.
99
100        """
101        details = {}
102        p_item = u''
103        amount = 0.0
104        error = u''
105        if previous_session:
106            return _('Previous session payment not yet implemented.'), None
107        p_session = student['studycourse'].current_session
108        p_level = student['studycourse'].current_level
109        p_current = True
110        academic_session = self._getSessionConfiguration(p_session)
111        if academic_session == None:
112            return _(u'Session configuration object is not available.'), None
113        # Determine fee.
114        if category == 'transfer':
115            amount = academic_session.transfer_fee
116        elif category == 'gown':
117            amount = academic_session.gown_fee
118        elif category == 'bed_allocation':
119            amount = academic_session.booking_fee
120        elif category == 'hostel_maintenance':
121            current_session = student['studycourse'].current_session
122            bedticket = student['accommodation'].get(str(current_session), None)
123            if bedticket is not None and bedticket.bed is not None:
124                p_item = bedticket.bed_coordinates
125            else:
126                return _(u'You have not yet booked accommodation.'), None
127            acc_details = self.getAccommodationDetails(student)
128            if current_session != acc_details['booking_session']:
129                return _(u'Current session does not match accommodation session.'), None
130            if student.current_mode.endswith('_sw') or student.current_mode == 'pd_ft':
131                amount = 2500.0 #removed interswitch fee
132            else:
133                amount = 4000.0 #removed interswitch fee
134        elif category == 'clearance':
135            amount = academic_session.clearance_fee
136            try:
137                p_item = student['studycourse'].certificate.code
138            except (AttributeError, TypeError):
139                return _('Study course data are incomplete.'), None
140        elif category == 'schoolfee':
141            try:
142                certificate = student['studycourse'].certificate
143                p_item = certificate.code
144            except (AttributeError, TypeError):
145                return _('Study course data are incomplete.'), None
146
147            # Very special school fee configuration, should be moved to
148            # a seperate file.
149
150            ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
151                    'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
152                    'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
153                    'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
154                    'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
155
156            if student.state not in (CLEARED, RETURNING):
157                return _('Wrong state.'), None
158
159            # PDE repeater
160            if student.current_verdict == 'OPDE':
161                amount = 20150
162            # PDE
163            elif student.current_mode == 'pd_ft':
164                amount = 35000
165            # UG
166            elif student.current_mode == 'ug_ft':
167                amount = 65650
168            # NCE
169            elif not student.current_mode.endswith('_sw'):
170                # PRENCE
171                if student.current_level == 10 and student.state == CLEARED:
172                    if student.depcode in ARTS:
173                        amount = 15500
174                    else:
175                        amount = 16000
176                # NCE I fresh
177                elif student.current_level == 100 and student.state == CLEARED:
178                    if student.depcode in ARTS:
179                        amount = 12620
180                    else:
181                        amount = 13095
182                # NCE II
183                elif student.current_level in (100, 110, 120) and \
184                    student.state == RETURNING:
185                    if student.depcode in ARTS:
186                        amount = 11670
187                    else:
188                        amount = 12145
189                # NCE III
190                elif student.current_level in (200, 210, 220):
191                    if student.depcode in ARTS:
192                        amount = 11670
193                    else:
194                        amount = 12145
195                # NCE III repeater
196                elif student.current_level in (300, 310, 320) and \
197                    student.current_verdict == 'O':
198                    if student.depcode in ARTS:
199                        amount = 9770
200                    else:
201                        amount = 10245
202                # NCE III spillover
203                elif student.current_level in (300, 310, 320) and \
204                    student.current_verdict == 'B':
205                    if student.depcode in ARTS:
206                        amount = 9170
207                    else:
208                        amount = 9645
209                # NCE III second spillover
210                elif student.current_level in (400, 410, 420) and \
211                    student.current_verdict == 'B':
212                    if student.depcode in ARTS:
213                        amount = 9170
214                    else:
215                        amount = 9645
216            else:
217                if student.current_level == 100 and student.state == CLEARED:
218                    if student.depcode in ARTS:
219                        amount = 21900
220                    else:
221                        amount = 22400
222                # NCE II sw
223                elif student.current_level in (100, 110, 120) and \
224                    student.state == RETURNING:
225                    if student.depcode in ARTS:
226                        amount = 18400
227                    else:
228                        amount = 18900
229                # NCE III sw
230                elif student.current_level in (200, 210, 220):
231                    if student.depcode in ARTS:
232                        amount = 20400
233                    else:
234                        amount = 20900
235                # NCE IV sw
236                elif student.current_level in (300, 310, 320):
237                    if student.depcode in ARTS:
238                        amount = 18400
239                    else:
240                        amount = 18900
241                # NCE V sw
242                elif student.current_level in (400, 410, 420):
243                    if student.depcode in ARTS:
244                        amount = 18400
245                    else:
246                        amount = 18900
247                # NCE V spillover sw
248                elif student.current_level in (500, 510, 520) and \
249                    student.current_verdict == 'B':
250                    if student.depcode in ARTS:
251                        amount = 16900
252                    else:
253                        amount = 17400
254                # NCE V second spillover sw
255                elif student.current_level in (600, 610, 620) and \
256                    student.current_verdict == 'B':
257                    if student.depcode in ARTS:
258                        amount = 16900
259                    else:
260                        amount = 17400
261            # NCE student payment can be disabled by
262            # setting the base school fee to -1
263            if academic_session.school_fee_base == -1 and \
264                student.current_mode.startswith('nce'):
265                return _(u'School fee payment is disabled.'), None
266            if student.state == RETURNING:
267                # Override p_session and p_level
268                p_session, p_level = self.getReturningData(student)
269                academic_session = self._getSessionConfiguration(p_session)
270                if academic_session == None:
271                    return _(u'Session configuration object is not available.'), None
272
273        if amount in (0.0, None):
274            return _(u'Amount could not be determined.'), None
275        for key in student['payments'].keys():
276            ticket = student['payments'][key]
277            if ticket.p_state == 'paid' and\
278               ticket.p_category == category and \
279               ticket.p_item == p_item and \
280               ticket.p_session == p_session:
281                  return _('This type of payment has already been made.'), None
282        payment = createObject(u'waeup.StudentOnlinePayment')
283        timestamp = ("%d" % int(time()*10000))[1:]
284        payment.p_id = "p%s" % timestamp
285        payment.p_category = category
286        payment.p_item = p_item
287        payment.p_session = p_session
288        payment.p_level = p_level
289        payment.p_current = p_current
290        # On June 26, 2013 FCEOkene realized that the Interswitch fee
291        # is deducted from their amount. Therefore, we add this fee here.
292        payment.amount_auth = float(amount) + GATEWAY_AMT
293        return None, payment
294
295    def getAccommodationDetails(self, student):
296        """Determine the accommodation data of a student.
297        """
298        d = {}
299        d['error'] = u''
300        hostels = grok.getSite()['hostels']
301        d['booking_session'] = hostels.accommodation_session
302        d['allowed_states'] = hostels.accommodation_states
303        d['startdate'] = hostels.startdate
304        d['enddate'] = hostels.enddate
305        d['expired'] = hostels.expired
306        # Determine bed type
307        studycourse = student['studycourse']
308        certificate = getattr(studycourse,'certificate',None)
309        current_level = studycourse.current_level
310        if None in (current_level, certificate):
311            return d
312        end_level = certificate.end_level
313        if current_level == 10:
314            bt = 'pr'
315        elif current_level == 100:
316            bt = 'fr'
317        elif current_level >= 300:
318            bt = 'fi'
319        else:
320            bt = 're'
321        if student.sex == 'f':
322            sex = 'female'
323        else:
324            sex = 'male'
325        special_handling = 'regular'
326        d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
327        return d
328
329    def maxCredits(self, studylevel):
330        """Return maximum credits.
331
332        """
333        return 58
334
335    def getPDFCreator(self, context):
336        """Get a pdf creator suitable for `context`.
337
338        The default implementation always returns the default creator.
339        """
340        mode = getattr(context, 'current_mode', None)
341        if mode and mode.startswith('ug'):
342            return getUtility(IPDFCreator, name='ibadan_pdfcreator')
343        return getUtility(IPDFCreator)
344
345    def _admissionText(self, student, portal_language):
346        mode = getattr(student, 'current_mode', None)
347        if mode and mode.startswith('ug'):
348            text = trans(_(
349                'With reference to your application for admission into Bachelor Degree '
350                'Programme of the University of Ibadan, this is to inform you that you have '
351                'been provisionally admitted to pursue a full-time Bachelor of Arts in '
352                'Education Degree Programme as follows:'),
353                portal_language)
354        else:
355            inst_name = grok.getSite()['configuration'].name
356            text = trans(_(
357                'This is to inform you that you have been provisionally'
358                ' admitted into ${a} as follows:', mapping = {'a': inst_name}),
359                portal_language)
360        return text
361
362    def getBedCoordinates(self, bedticket):
363        """Return bed coordinates.
364
365        Bed coordinates are invisible in FCEOkene.
366        """
367        return _('(see payment slip)')
368
369    SEPARATORS_DICT = {
370        'form.fst_sit_fname': _(u'First Sitting Record'),
371        'form.scd_sit_fname': _(u'Second Sitting Record'),
372        #'form.alr_fname': _(u'Advanced Level Record'),
373        'form.hq_type': _(u'Advanced Level Record'),
374        'form.hq2_type': _(u'Second Higher Education Record'),
375        'form.nysc_year': _(u'NYSC Information'),
376        'form.employer': _(u'Employment History'),
377        'form.former_matric': _(u'Former Student'),
378        }
379
380    SKIP_UPLOAD_VIEWLETS = (
381        'higherqualificationresultupload',
382        'secondHigherqualificationresultupload',
383        'certificateupload',
384        'secondcertificateupload',
385        'thirdcertificateupload',
386        'resultstatementupload',
387        'secondrefereeletterupload',
388        'thirdrefereeletterupload',)
389
390    # FCEOkene prefix
391    STUDENT_ID_PREFIX = u'K'
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