## $Id: utils.py 9811 2012-12-18 17:25:36Z henrik $ ## ## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ## import grok import random from time import time from zope.component import createObject, getUtility from waeup.kofa.interfaces import CLEARED, RETURNING, PAID from kofacustom.nigeria.students.utils import NigeriaStudentsUtils from waeup.kofa.accesscodes import create_accesscode from waeup.kofa.interfaces import CLEARED, RETURNING, IKofaUtils from waeup.kofa.fees import FeeTable from waeup.kwarapoly.interfaces import MessageFactory as _ # 10 = PreND (1) # 100 = ND1 (2) # 110 = ND1R (3) # 200 = ND2 (4) # 210 = ND2R (5) # 300 = ND3 (6) # 400 = HND1 (7) # 410 = HND1R (8) # 500 = HND2 (9) # 510 = HND2R (10) # 600 = HND3 (11) # 999 = PGD (12) PAYMENT_LEVELS = (10, 100, 110, 200, 210, 300, 400, 410, 500, 510, 600, 999) FEES_PARAMS = ( ('ft', 'pt'), ('local', 'non-local'), ('science','arts'), PAYMENT_LEVELS ) FEES_VALUES = ( ( ( # 10 100 110 200 210 300 400 410 500 510 600 999 (34400.0, 36600.0, 28800.0, 29500.0, 28800.0, 0.0, 38700.0, 29900.0, 30700.0, 29900.0, 0.0, 47250.0), # science (34400.0, 35100.0, 27300.0, 28000.0, 27300.0, 0.0, 37200.0, 28400.0, 29200.0, 28400.0, 0.0, 47250.0) # arts ), # local ( # 10 100 110 200 210 300 400 410 500 510 600 999 (49500.0, 52100.0, 35900.0, 38850.0, 35900.0, 0.0, 55600.0, 38600.0, 40850.0, 38600.0, 0.0, 71880.0), # science (49500.0, 50600.0, 34400.0, 37350.0, 34400.0, 0.0, 54100.0, 37100.0, 39350.0, 37100.0, 0.0, 71880.0) # arts ), # non-local ), # ft ( ( # 10 100 110 200 210 300 400 410 500 510 600 999 (0.0, 39400.0, 0.0, 30900.0, 0.0, 30900.0, 39900.0, 0.0, 31050.0, 0.0, 31050.0, 0.0), # science (0.0, 37900.0, 0.0, 29400.0, 0.0, 29400.0, 38400.0, 0.0, 29550.0, 0.0, 29550.0, 0.0) # arts ), # local ( # 10 100 110 200 210 300 400 410 500 510 600 999 (0.0, 54600.0, 0.0, 32350.0, 0.0, 32350.0, 57100.0, 0.0, 42350.0, 0.0, 42350.0, 0.0), # science (0.0, 53100.0, 0.0, 30850.0, 0.0, 30850.0, 55600.0, 0.0, 40850.0, 0.0, 40850.0, 0.0) # arts ), # non-local ), # pt ) SCHOOL_FEES = FeeTable(FEES_PARAMS, FEES_VALUES) def local_nonlocal(student): lga = getattr(student, 'lga') if lga and lga.startswith('kwara'): return 'local' else: return 'non-local' def arts_science(student): if student.faccode == 'IFMS': return 'arts' else: return 'science' def pt_ft(student): if student.current_mode.endswith('pt'): return 'pt' else: return 'ft' class CustomStudentsUtils(NigeriaStudentsUtils): """A collection of customized methods. """ def selectBed(self, available_beds): """Randomly select a bed from a list of available beds. """ return random.choice(available_beds) def getReturningData(self, student): """ This method defines what happens after school fee payment of returning students depending on the student's senate verdict. """ prev_level = student['studycourse'].current_level cur_verdict = student['studycourse'].current_verdict if cur_verdict in ('A','B','L','M','N','Z',): # Successful student new_level = divmod(int(prev_level),100)[0]*100 + 100 elif cur_verdict == 'C': # Student on probation new_level = int(prev_level) + 10 else: # Student is somehow in an undefined state. # Level has to be set manually. new_level = prev_level new_session = student['studycourse'].current_session + 1 return new_session, new_level def setPaymentDetails(self, category, student, previous_session=None, previous_level=None): """Create Payment object and set the payment data of a student for the payment category specified. """ details = {} p_item = u'' amount = 0.0 error = u'' if previous_session: return _('Previous session payment not yet implemented.'), None p_session = student['studycourse'].current_session p_level = student['studycourse'].current_level p_current = True academic_session = self._getSessionConfiguration(p_session) if academic_session == None: return _(u'Session configuration object is not available.'), None # Determine fee. if category == 'transfer': amount = academic_session.transfer_fee elif category == 'gown': amount = academic_session.gown_fee elif category == 'bed_allocation': amount = academic_session.booking_fee elif category == 'hostel_maintenance': amount = academic_session.maint_fee elif category == 'clearance': amount = academic_session.clearance_fee try: p_item = student['studycourse'].certificate.code except (AttributeError, TypeError): return _('Study course data are incomplete.'), None elif category == 'schoolfee': try: certificate = student['studycourse'].certificate p_item = certificate.code except (AttributeError, TypeError): return _('Study course data are incomplete.'), None if student.state == RETURNING: # Override p_session and p_level p_session, p_level = self.getReturningData(student) academic_session = self._getSessionConfiguration(p_session) if academic_session == None: return _(u'Session configuration object is not available.'), None if student.state in (RETURNING, CLEARED): if p_level in PAYMENT_LEVELS: amount = SCHOOL_FEES.get_fee( (pt_ft(student), local_nonlocal(student), arts_science(student), p_level) ) elif category == 'carryover1': amount = 6000.0 elif category == 'carryover2': amount = 7000.0 elif category == 'carryover3': amount = 8000.0 if amount in (0.0, None): return _(u'Amount could not be determined.'), None for key in student['payments'].keys(): ticket = student['payments'][key] if ticket.p_state == 'paid' and\ ticket.p_category == category and \ ticket.p_item == p_item and \ ticket.p_session == p_session: return _('This type of payment has already been made.'), None if category.startswith('carryover'): p_item = getUtility(IKofaUtils).PAYMENT_CATEGORIES[category] p_item = unicode(p_item) # Now we change the category to reduce the number of categories. category = 'schoolfee' payment = createObject(u'waeup.StudentOnlinePayment') timestamp = ("%d" % int(time()*10000))[1:] payment.p_id = "p%s" % timestamp payment.p_category = category payment.p_item = p_item payment.p_session = p_session payment.p_level = p_level payment.p_current = p_current payment.amount_auth = float(amount) return None, payment def getAccommodationDetails(self, student): """Determine the accommodation data of a student. """ d = {} d['error'] = u'' hostels = grok.getSite()['hostels'] d['booking_session'] = hostels.accommodation_session d['allowed_states'] = hostels.accommodation_states d['startdate'] = hostels.startdate d['enddate'] = hostels.enddate d['expired'] = hostels.expired # Determine bed type studycourse = student['studycourse'] certificate = getattr(studycourse,'certificate',None) current_level = studycourse.current_level if None in (current_level, certificate): return d end_level = certificate.end_level if current_level == 10: bt = 'pr' elif current_level in (100, 400): bt = 'fr' elif current_level in (300, 600): bt = 'fi' else: bt = 're' if student.sex == 'f': sex = 'female' else: sex = 'male' special_handling = 'regular' d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt) return d # KwaraPoly prefix STUDENT_ID_PREFIX = u'W'