source: main/waeup.kwarapoly/trunk/src/waeup/kwarapoly/students/utils.py @ 9367

Last change on this file since 9367 was 9366, checked in by Henrik Bettermann, 12 years ago

Change student_id letter.

CustomStudentStudyCourse? inherits from NigeriaStudentStudyCourse?.
  • Property svn:keywords set to Id
File size: 10.4 KB
Line 
1## $Id: utils.py 9366 2012-10-20 14:47:37Z 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
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.kwarapoly.interfaces import MessageFactory as _
27
28class CustomStudentsUtils(NigeriaStudentsUtils):
29    """A collection of customized methods.
30
31    """
32
33    def selectBed(self, available_beds):
34        """Randomly select a bed from a list of available beds.
35
36        """
37        return random.choice(available_beds)
38
39    def getReturningData(self, student):
40        """ This method defines what happens after school fee payment
41        of returning students depending on the student's senate verdict.
42        """
43        prev_level = student['studycourse'].current_level
44        cur_verdict = student['studycourse'].current_verdict
45        if cur_verdict in ('A','B','L','M','N','Z',):
46            # Successful student
47            new_level = divmod(int(prev_level),100)[0]*100 + 100
48        elif cur_verdict == 'C':
49            # Student on probation
50            new_level = int(prev_level) + 10
51        else:
52            # Student is somehow in an undefined state.
53            # Level has to be set manually.
54            new_level = prev_level
55        new_session = student['studycourse'].current_session + 1
56        return new_session, new_level
57
58    def setPaymentDetails(self, category, student,
59            previous_session=None, previous_level=None):
60        """Create Payment object and set the payment data of a student for
61        the payment category specified.
62
63        """
64        details = {}
65        p_item = u''
66        amount = 0.0
67        error = u''
68        if previous_session:
69            return _('Previous session payment not yet implemented.'), None
70        p_session = student['studycourse'].current_session
71        p_level = student['studycourse'].current_level
72        p_current = True
73        session = str(p_session)
74        try:
75            academic_session = grok.getSite()['configuration'][session]
76        except KeyError:
77            return _(u'Session configuration object is not available.'), None
78        if category == 'transfer':
79            amount = academic_session.transfer_fee
80        elif category == 'gown':
81            amount = academic_session.gown_fee
82        elif category == 'bed_allocation':
83            amount = academic_session.booking_fee
84        elif category == 'hostel_maintenance':
85            amount = academic_session.maint_fee
86        elif category == 'clearance':
87            amount = academic_session.clearance_fee
88            try:
89                p_item = student['studycourse'].certificate.code
90            except (AttributeError, TypeError):
91                return _('Study course data are incomplete.'), None
92        elif category == 'schoolfee':
93            try:
94                certificate = student['studycourse'].certificate
95                p_item = certificate.code
96            except (AttributeError, TypeError):
97                return _('Study course data are incomplete.'), None
98
99            # Very special school fee configuration, should be moved to
100            # a seperate file.
101
102            ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
103                    'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
104                    'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
105                    'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
106                    'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
107
108            #PDE Students
109            if student.current_mode == 'pd_ft':
110                amount = 35000
111            elif not student.current_mode.endswith('_sw'):
112                # PRENCE
113                if student.current_level == 10 and student.state == CLEARED:
114                    if student.depcode in ARTS:
115                        amount = 14900
116                    else:
117                        amount = 15400
118                # NCE I fresh
119                elif student.current_level == 100 and student.state == CLEARED:
120                    if student.depcode in ARTS:
121                        amount = 12020
122                    else:
123                        amount = 12495
124                # NCE II
125                elif student.current_level in (100, 110, 120) and \
126                    student.state == RETURNING:
127                    if student.depcode in ARTS:
128                        amount = 11070
129                    else:
130                        amount = 11545
131                # NCE III
132                elif student.current_level in (200, 210, 220):
133                    if student.depcode in ARTS:
134                        amount = 11070
135                    else:
136                        amount = 11545
137                # NCE III repeater
138                elif student.current_level in (300, 310, 320) and \
139                    student.current_verdict == 'O':
140                    if student.depcode in ARTS:
141                        amount = 6535
142                    else:
143                        amount = 6773
144                # NCE III spillover
145                elif student.current_level in (300, 310, 320) and \
146                    student.current_verdict == 'B':
147                    if student.depcode in ARTS:
148                        amount = 9170
149                    else:
150                        amount = 9645
151                # NCE III second spillover
152                elif student.current_level in (400, 410, 420) and \
153                    student.current_verdict == 'B':
154                    if student.depcode in ARTS:
155                        amount = 9170
156                    else:
157                        amount = 9645
158            else:
159                if student.current_level == 100 and student.state == CLEARED:
160                    if student.depcode in ARTS:
161                        amount = 21900
162                    else:
163                        amount = 22400
164                # NCE II
165                elif student.current_level in (100, 110, 120) and \
166                    student.state == RETURNING:
167                    if student.depcode in ARTS:
168                        amount = 18400
169                    else:
170                        amount = 18900
171                # NCE III
172                elif student.current_level in (200, 210, 220):
173                    if student.depcode in ARTS:
174                        amount = 20400
175                    else:
176                        amount = 20900
177                # NCE IV
178                elif student.current_level in (300, 310, 320):
179                    if student.depcode in ARTS:
180                        amount = 18400
181                    else:
182                        amount = 18900
183                # NCE V
184                elif student.current_level in (400, 410, 420):
185                    if student.depcode in ARTS:
186                        amount = 18400
187                    else:
188                        amount = 18900
189                # NCE V spillover
190                elif student.current_level in (500, 510, 520) and \
191                    student.current_verdict == 'B':
192                    if student.depcode in ARTS:
193                        amount = 16900
194                    else:
195                        amount = 17400
196                # NCE V second spillover
197                elif student.current_level in (600, 610, 620) and \
198                    student.current_verdict == 'B':
199                    if student.depcode in ARTS:
200                        amount = 16900
201                    else:
202                        amount = 17400
203            if student.state == RETURNING:
204                p_session, p_level = self.getReturningData(student)
205
206        if amount in (0.0, None):
207            return _(u'Amount could not be determined.'), None
208        for key in student['payments'].keys():
209            ticket = student['payments'][key]
210            if ticket.p_state == 'paid' and\
211               ticket.p_category == category and \
212               ticket.p_item == p_item and \
213               ticket.p_session == p_session:
214                  return _('This type of payment has already been made.'), None
215        payment = createObject(u'waeup.StudentOnlinePayment')
216        timestamp = ("%d" % int(time()*10000))[1:]
217        payment.p_id = "p%s" % timestamp
218        payment.p_category = category
219        payment.p_item = p_item
220        payment.p_session = p_session
221        payment.p_level = p_level
222        payment.p_current = p_current
223        payment.amount_auth = float(amount)
224        return None, payment
225
226    def getAccommodationDetails(self, student):
227        """Determine the accommodation data of a student.
228        """
229        d = {}
230        d['error'] = u''
231        hostels = grok.getSite()['hostels']
232        d['booking_session'] = hostels.accommodation_session
233        d['allowed_states'] = hostels.accommodation_states
234        d['startdate'] = hostels.startdate
235        d['enddate'] = hostels.enddate
236        d['expired'] = hostels.expired
237        # Determine bed type
238        studycourse = student['studycourse']
239        certificate = getattr(studycourse,'certificate',None)
240        current_level = studycourse.current_level
241        if None in (current_level, certificate):
242            return d
243        end_level = certificate.end_level
244        if current_level == 10:
245            bt = 'pr'
246        elif current_level == 100:
247            bt = 'fr'
248        elif current_level >= 300:
249            bt = 'fi'
250        else:
251            bt = 're'
252        if student.sex == 'f':
253            sex = 'female'
254        else:
255            sex = 'male'
256        special_handling = 'regular'
257        d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
258        return d
259
260    # KwaraPoly prefix
261    STUDENT_ID_PREFIX = u'W'
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