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utils.py @ 17930

Last change on this file since 17930 was 17734, checked in by Henrik Bettermann, 8 months ago
School fee payments are becoming even more complex.
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[7419]	1	## $Id: utils.py 17734 2024-04-04 12:19:05Z 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	##
[7151]	18	import grok
[9190]	19	import random
[8599]	20	from time import time
[9950]	21	from zope.component import createObject, getUtility
[13800]	22	from waeup.kofa.interfaces import (
	23	CLEARED, RETURNING, PAID, ADMITTED, CLEARANCE, REQUESTED)
[8834]	24	from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
[8247]	25	from waeup.kofa.accesscodes import create_accesscode
[9143]	26	from waeup.kofa.interfaces import CLEARED, RETURNING
[8460]	27	from waeup.fceokene.interfaces import MessageFactory as _
[9950]	28	from waeup.kofa.browser.interfaces import IPDFCreator
[9982]	29	from waeup.kofa.students.utils import trans
[6902]	30
[11919]	31	# Very special school fee configuration, should be moved to
	32	# a seperate file.
	33
	34	ARTS = ('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
[15594]	40	GATEWAY_AMT = 0.0
[15283]	41
[8834]	42	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	43	"""A collection of customized methods.
	44
	45	"""
	46
[15706]	47	def selectBed(self, available_beds):
[13459]	48	"""Randomly select a bed from the list of available beds.
[9190]	49	"""
	50	return random.choice(available_beds)
	51
[8270]	52	def getReturningData(self, student):
	53	""" This method defines what happens after school fee payment
[8319]	54	of returning students depending on the student's senate verdict.
[8270]	55	"""
[8319]	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
[9923]	61	elif cur_verdict in ('C','O'):
[8319]	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
[9923]	68	if cur_verdict == 'O':
	69	new_session = student['studycourse'].current_session
	70	else:
	71	new_session = student['studycourse'].current_session + 1
[8270]	72	return new_session, new_level
	73
[16899]	74	#def _nce3PaymentMade(self, student, p_level):
	75	# if len(student['payments']):
	76	# for ticket in student['payments'].values():
	77	# if ticket.p_state in ('paid', 'scholarship', 'waived') and \
	78	# ticket.p_level == p_level and \
	79	# ticket.p_category == 'schoolfee':
	80	# return True
	81	# return False
[16008]	82
[9153]	83	def setPaymentDetails(self, category, student,
[15678]	84	previous_session=None, previous_level=None, combi=[]):
[8599]	85	"""Create Payment object and set the payment data of a student for
	86	the payment category specified.
	87
	88	"""
[8306]	89	details = {}
[8599]	90	p_item = u''
	91	amount = 0.0
	92	error = u''
[9153]	93	if previous_session:
	94	return _('Previous session payment not yet implemented.'), None
[8599]	95	p_session = student['studycourse'].current_session
	96	p_level = student['studycourse'].current_level
[9153]	97	p_current = True
[9525]	98	academic_session = self._getSessionConfiguration(p_session)
	99	if academic_session == None:
[8599]	100	return _(u'Session configuration object is not available.'), None
[9525]	101	# Determine fee.
[7151]	102	if category == 'transfer':
[8599]	103	amount = academic_session.transfer_fee
[7151]	104	elif category == 'gown':
[8599]	105	amount = academic_session.gown_fee
[7151]	106	elif category == 'bed_allocation':
[17183]	107	acco_details = self.getAccommodationDetails(student)
	108	p_session = acco_details['booking_session']
	109	p_item = acco_details['bt']
[8599]	110	amount = academic_session.booking_fee
[7151]	111	elif category == 'hostel_maintenance':
[17183]	112	amount = 0.0
	113	booking_session = grok.getSite()['hostels'].accommodation_session
	114	bedticket = student['accommodation'].get(str(booking_session), None)
[9611]	115	if bedticket is not None and bedticket.bed is not None:
[17183]	116	p_session = booking_session
[9611]	117	p_item = bedticket.bed_coordinates
[17629]	118	if bedticket.bed.__parent__.maint_fee > 0:
	119	amount = bedticket.bed.__parent__.maint_fee
	120	#if student['studycourse'].current_session < 2022:
	121	# amount = 6100.0
	122	#else:
	123	# amount = 10090.0
[9611]	124	else:
[13616]	125	return _(u'No bed space allocated.'), None
	126	if student.current_mode.endswith('_sw') \
	127	or student.current_mode == 'pd_ft':
	128	amount *= 0.625
[7151]	129	elif category == 'clearance':
[9143]	130	amount = academic_session.clearance_fee
[8599]	131	try:
	132	p_item = student['studycourse'].certificate.code
	133	except (AttributeError, TypeError):
	134	return _('Study course data are incomplete.'), None
[13800]	135	if student.state not in (ADMITTED, CLEARANCE, REQUESTED, CLEARED):
	136	return _(u'Acceptance Fee payments not allowed.'), None
[16899]	137	#elif category == 'third_semester' and student.current_mode == 'nce_ft' \
	138	# and p_level in (300, 310, 320, 400, 410, 420):
	139	# #if not self._nce3PaymentMade(student, p_level):
	140	# # return _(u'Make NCE 3 school fee payment first.'), None
	141	# no_additional_courses = 0
	142	# courses_level = student['studycourse'].get(str(p_level))
	143	# if courses_level and len(courses_level)> 6:
	144	# no_additional_courses = len(courses_level)-6
	145	# amount = 2000.0 * no_additional_courses
[16461]	146	elif category.startswith('schoolfee'):
[17493]	147	increment_2022 = 0
[16461]	148	if category == 'schoolfee_pde1':
[16462]	149	if not student.current_mode.startswith('pd'):
	150	return _('You are not a PDE student.'), None
[16461]	151	if student.state != CLEARED:
	152	return _('You are not a fresh student.'), None
[17734]	153	if category == 'schoolfee_ug_new':
	154	if not student.current_mode.startswith('ug'):
	155	return _('You are not a UG student.'), None
	156	if student.state != CLEARED:
	157	return _('You are not a fresh student.'), None
	158	if category == 'schoolfee_ug_ret':
	159	if not student.current_mode.startswith('ug'):
	160	return _('You are not a UG student.'), None
	161	if student.state != RETURNING:
	162	return _('You are not a returning student.'), None
[16899]	163	if category == 'schoolfee_third':
	164	if not student.current_mode == 'nce_ft' \
	165	or not p_level in (300, 310, 320, 400, 410, 420):
	166	return _('You are not an NCE 3 student.'), None
[12602]	167	p_item = student.certcode
	168	if not p_item:
[8599]	169	return _('Study course data are incomplete.'), None
[10012]	170	if student.state not in (CLEARED, RETURNING):
	171	return _('Wrong state.'), None
[10661]	172	# PDE repeater
	173	if student.current_verdict == 'OPDE':
[11850]	174	amount = 23000
[13274]	175	# PDE new
	176	elif student.current_mode == 'pd_ft' and student.state == CLEARED:
[15523]	177	amount = 70000
[16461]	178	if category == 'schoolfee_pde1':
	179	amount = 40000
[10660]	180	# PDE
	181	elif student.current_mode == 'pd_ft':
[13275]	182	amount = 35300
[12602]	183
	184	#Short Duration ICT Programs
	185	elif p_item in ('CCO','DPMTS','DTPGD') and \
	186	student.state == CLEARED:
	187	amount = 15000
	188	elif p_item in ('ADTPGD','ADPMTS') and \
	189	student.state == CLEARED:
	190	amount = 16000
	191	elif p_item in ('ADPMTSI','ADTPGDI','DPMTSI','DTPGDI') and \
	192	student.state == CLEARED:
	193	amount = 25000
	194	elif p_item in ('ADPMTSA','ADTPGDA') and \
	195	student.state == CLEARED:
	196	amount = 35000
	197
[10012]	198	# UG
	199	elif student.current_mode == 'ug_ft':
[17734]	200	if category == 'schoolfee_ug_new':
	201	# conditions checked above
	202	amount = 63200
	203	elif category == 'schoolfee_ug_ret':
	204	# conditions checked above
	205	amount = 48700
	206	elif student.state == CLEARED:
	207	amount = 126200
[13779]	208	# Introducing repeater fee for 'ug_ft' for 1st time
	209	# on 15/03/2016
[17734]	210	#elif student.current_verdict == 'O':
	211	# amount = 96700
[10876]	212	else:
[17734]	213	amount = 96700
[10012]	214	# NCE
[9143]	215	elif not student.current_mode.endswith('_sw'):
[17113]	216	# in 2022 NCE school fees have encreased
	217	increment_2022 = 11000
[9143]	218	# PRENCE
	219	if student.current_level == 10 and student.state == CLEARED:
	220	if student.depcode in ARTS:
[14933]	221	amount = 24500
[9143]	222	else:
[14933]	223	amount = 25000
[10012]	224	# NCE I fresh
[9143]	225	elif student.current_level == 100 and student.state == CLEARED:
	226	if student.depcode in ARTS:
[15283]	227	amount = 28000
[9143]	228	else:
[15283]	229	amount = 28500
[14931]	230	# SIWES Fee
[16542]	231	if student.depcode in ('AGE', 'BED', 'FAA', 'HEC', 'CSC', 'MUS') \
[17087]	232	or student.certcode in ('NCECHECSC',
	233	'NCEBIOCSC',
	234	'NCEPHYCSC',
	235	'NCEPHECSC',
	236	'NCETHAMUS',
	237	'NCEANFMUS',
	238	'NCEHISMUS',
	239	'NCEIGBMUS',
	240	'NCESPCCSC',
	241	):
[14931]	242	amount += 3000
[10012]	243	# NCE II
[9143]	244	elif student.current_level in (100, 110, 120) and \
	245	student.state == RETURNING:
	246	if student.depcode in ARTS:
[15283]	247	amount = 24500
[9143]	248	else:
[15283]	249	amount = 25000
[16899]	250	# NCE III third semester
	251	elif category == 'schoolfee_third':
	252	amount = 7000
[17706]	253	increment_2022 = 0
[10012]	254	# NCE III
[9143]	255	elif student.current_level in (200, 210, 220):
	256	if student.depcode in ARTS:
[14931]	257	amount = 15375
[9143]	258	else:
[14931]	259	amount = 15875
[17113]	260	increment_2022 = 20125
[10012]	261	# NCE III repeater
[9143]	262	elif student.current_level in (300, 310, 320) and \
	263	student.current_verdict == 'O':
	264	if student.depcode in ARTS:
[14931]	265	amount = 13475
[9143]	266	else:
[14931]	267	amount = 13975
[17499]	268	increment_2022 = 11000
[10012]	269	# NCE III spillover
[9143]	270	elif student.current_level in (300, 310, 320) and \
	271	student.current_verdict == 'B':
	272	if student.depcode in ARTS:
[14931]	273	amount = 13475
[9143]	274	else:
[14931]	275	amount = 13975
[17113]	276	increment_2022 = 20125
[10012]	277	# NCE III second spillover
[9143]	278	elif student.current_level in (400, 410, 420) and \
	279	student.current_verdict == 'B':
	280	if student.depcode in ARTS:
[14931]	281	amount = 13475
[9143]	282	else:
[14931]	283	amount = 13975
[17113]	284	increment_2022 = 20125
[9143]	285	else:
[14265]	286	# NCE I fresh sw
[9143]	287	if student.current_level == 100 and student.state == CLEARED:
	288	if student.depcode in ARTS:
[14193]	289	amount = 23100
[9143]	290	else:
[14193]	291	amount = 23600
[14265]	292	# NCE II fresh sw
	293	elif student.current_level == 200 and student.state == CLEARED:
	294	if student.depcode in ARTS:
	295	amount = 19000
	296	else:
	297	amount = 19500
[10012]	298	# NCE II sw
[9143]	299	elif student.current_level in (100, 110, 120) and \
	300	student.state == RETURNING:
	301	if student.depcode in ARTS:
[11850]	302	amount = 19000
[9143]	303	else:
[11882]	304	amount = 19500
[10012]	305	# NCE III sw
[9143]	306	elif student.current_level in (200, 210, 220):
	307	if student.depcode in ARTS:
[11850]	308	amount = 21000
[9143]	309	else:
[14193]	310	amount = 21500
[10012]	311	# NCE IV sw
[9143]	312	elif student.current_level in (300, 310, 320):
	313	if student.depcode in ARTS:
[11850]	314	amount = 19000
[9143]	315	else:
[11850]	316	amount = 19500
[10012]	317	# NCE V sw
[9143]	318	elif student.current_level in (400, 410, 420):
	319	if student.depcode in ARTS:
[11850]	320	amount = 19000
[9143]	321	else:
[11850]	322	amount = 19500
[10012]	323	# NCE V spillover sw
[9143]	324	elif student.current_level in (500, 510, 520) and \
	325	student.current_verdict == 'B':
	326	if student.depcode in ARTS:
[11850]	327	amount = 17500
[9143]	328	else:
[11850]	329	amount = 18000
[10012]	330	# NCE V second spillover sw
[9143]	331	elif student.current_level in (600, 610, 620) and \
	332	student.current_verdict == 'B':
	333	if student.depcode in ARTS:
[16921]	334	amount = 17500
[9143]	335	else:
[16921]	336	amount = 18000
[10009]	337	# NCE student payment can be disabled by
	338	# setting the base school fee to -1
	339	if academic_session.school_fee_base == -1 and \
	340	student.current_mode.startswith('nce'):
[10010]	341	return _(u'School fee payment is disabled.'), None
[9297]	342	if student.state == RETURNING:
[9525]	343	# Override p_session and p_level
[9297]	344	p_session, p_level = self.getReturningData(student)
[9525]	345	academic_session = self._getSessionConfiguration(p_session)
	346	if academic_session == None:
	347	return _(u'Session configuration object is not available.'), None
[17501]	348	if amount and p_session > 2021:
[17493]	349	amount += increment_2022
[17087]	350	else:
	351	fee_name = category + '_fee'
	352	amount = getattr(academic_session, fee_name, 0.0)
	353
[8599]	354	if amount in (0.0, None):
	355	return _(u'Amount could not be determined.'), None
[14566]	356
	357	# Add session and level specific penalty fee.
[13881]	358	if category == 'schoolfee' and student.current_mode in (
[14617]	359	'ug_ft', 'de_ft') and student.state != CLEARED:
[13881]	360	amount += academic_session.penalty_ug_ft
	361	elif category == 'schoolfee' and student.current_mode in (
[14556]	362	'nce_ft',) and student['studycourse'].previous_verdict != 'O':
[14566]	363	# NCE I fresh
	364	if student.current_level == 100 and student.state == CLEARED:
	365	amount += academic_session.penalty_nce1_ft
	366	# NCE II
	367	elif student.current_level in (100, 110, 120) and \
	368	student.state == RETURNING:
	369	amount += academic_session.penalty_nce2_ft
	370	# NCE III (except repeaters and spillovers)
	371	elif student.current_level in (200, 210, 220):
	372	amount += academic_session.penalty_nce3_ft
[14618]	373	elif category == 'schoolfee' and student.current_mode in ('nce_sw',
	374	'nce_pt') and student['studycourse'].previous_verdict != 'O':
[14566]	375	# NCE I fresh
	376	if student.current_level == 100 and student.state == CLEARED:
	377	amount += academic_session.penalty_nce1_pt
	378	# NCE II
	379	elif student.current_level in (100, 110, 120) and \
	380	student.state == RETURNING:
	381	amount += academic_session.penalty_nce2_pt
	382	# NCE III (except repeaters and spillovers)
	383	elif student.current_level in (200, 210, 220):
	384	amount += academic_session.penalty_nce3_pt
[13881]	385	elif category == 'schoolfee' and student.current_mode in ('prence',):
	386	amount += academic_session.penalty_prence
[11649]	387	if self.samePaymentMade(student, category, p_item, p_session):
	388	return _('This type of payment has already been made.'), None
[11457]	389	if self._isPaymentDisabled(p_session, category, student):
[13800]	390	return _('This category of payments has been disabled.'), None
[8713]	391	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	392	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	393	payment.p_id = "p%s" % timestamp
	394	payment.p_category = category
	395	payment.p_item = p_item
	396	payment.p_session = p_session
	397	payment.p_level = p_level
[9153]	398	payment.p_current = p_current
[10388]	399	payment.amount_auth = float(amount) + GATEWAY_AMT
[8599]	400	return None, payment
[7621]	401
[9207]	402	def getAccommodationDetails(self, student):
	403	"""Determine the accommodation data of a student.
	404	"""
	405	d = {}
	406	d['error'] = u''
	407	hostels = grok.getSite()['hostels']
	408	d['booking_session'] = hostels.accommodation_session
	409	d['allowed_states'] = hostels.accommodation_states
	410	d['startdate'] = hostels.startdate
	411	d['enddate'] = hostels.enddate
	412	d['expired'] = hostels.expired
	413	# Determine bed type
	414	studycourse = student['studycourse']
	415	certificate = getattr(studycourse,'certificate',None)
	416	current_level = studycourse.current_level
	417	if None in (current_level, certificate):
	418	return d
	419	end_level = certificate.end_level
	420	if current_level == 10:
	421	bt = 'pr'
	422	elif current_level == 100:
	423	bt = 'fr'
	424	elif current_level >= 300:
	425	bt = 'fi'
	426	else:
	427	bt = 're'
	428	if student.sex == 'f':
	429	sex = 'female'
	430	else:
	431	sex = 'male'
	432	special_handling = 'regular'
[13614]	433	if certificate.study_mode == 'ug_ft':
	434	special_handling = 'ugft'
[9207]	435	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	436	return d
	437
[14617]	438	#def warnCreditsOOR(self, studylevel, course=None):
	439	# """Return message if credits are out of range.
	440	# """
	441	# # adding a course ticket
	442	# if course:
	443	# if course.semester == 1:
	444	# if studylevel.total_credits_s1 + course.credits > 24:
	445	# return _('Maximum credits in 1st semester exceeded.')
	446	# if course.semester == 2:
	447	# if studylevel.total_credits_s2 + course.credits > 24:
	448	# return _('Maximum credits in 2nd semester exceeded.')
	449	# # registering course list
	450	# else:
	451	# if studylevel.total_credits_s1 > 24:
	452	# return _('Maximum credits in 1st semester exceeded.')
	453	# if studylevel.total_credits_s1 < 18:
	454	# return _('Minimum credits in 1st semester not reached.')
	455	# if studylevel.total_credits_s2 > 24:
	456	# return _('Maximum credits in 2nd semester exceeded.')
	457	# if studylevel.total_credits_s2 < 18:
	458	# return _('Minimum credits in 2nd semester not reached.')
	459	# return
	460
[14586]	461	def warnCreditsOOR(self, studylevel, course=None):
[14591]	462	"""Return message if credits are out of range.
[9903]	463	"""
[14591]	464	# adding a course ticket
	465	if course:
[14617]	466	if studylevel.total_credits + course.credits > 52:
	467	return _('Maximum credits exceeded.')
[14591]	468	# registering course list
	469	else:
[14617]	470	if studylevel.total_credits > 52:
	471	return _('Maximum credits exceeded.')
[14618]	472	if studylevel.__parent__.previous_verdict == 'O':
	473	return
[14591]	474	if studylevel.total_credits_s1 < 18:
	475	return _('Minimum credits in 1st semester not reached.')
	476	if studylevel.total_credits_s2 < 18:
	477	return _('Minimum credits in 2nd semester not reached.')
[14586]	478	return
[9903]	479
[9950]	480	def getPDFCreator(self, context):
	481	"""Get a pdf creator suitable for `context`.
	482
	483	The default implementation always returns the default creator.
	484	"""
	485	mode = getattr(context, 'current_mode', None)
	486	if mode and mode.startswith('ug'):
	487	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	488	return getUtility(IPDFCreator)
	489
[9982]	490	def _admissionText(self, student, portal_language):
	491	mode = getattr(student, 'current_mode', None)
	492	if mode and mode.startswith('ug'):
	493	text = trans(_(
[17576]	494	'With reference to your application for admission into '
	495	'Bachelor Degree Programme of the University of Ibadan, '
	496	'you have been provisionally admitted to a full-time '
	497	'Bachelor of Arts in Education Degree Programme as follows: '),
[9982]	498	portal_language)
	499	else:
	500	inst_name = grok.getSite()['configuration'].name
	501	text = trans(_(
[17576]	502	'You have been provisionally admitted into Federal College '
	503	'of Education Okene as follows: '
[17577]	504	),
[9982]	505	portal_language)
	506	return text
	507
[9989]	508	def getBedCoordinates(self, bedticket):
	509	"""Return bed coordinates.
	510
	511	Bed coordinates are invisible in FCEOkene.
	512	"""
	513	return _('(see payment slip)')
	514
[13030]	515	def _isPaymentDisabled(self, p_session, category, student):
	516	academic_session = self._getSessionConfiguration(p_session)
	517	if category == 'schoolfee':
	518	if 'sf_all' in academic_session.payment_disabled:
	519	return True
	520	if 'sf_nce1' in academic_session.payment_disabled and \
	521	student.current_level == 100 and student.state == CLEARED and \
	522	student.current_mode == 'nce_ft':
	523	return True
[16554]	524	if category == 'clearance':
	525	if 'cl_except_ug' in academic_session.payment_disabled and \
	526	student.current_mode != 'ug_ft':
	527	return True
[13030]	528	return False
	529
[10019]	530	SEPARATORS_DICT = {
	531	'form.fst_sit_fname': _(u'First Sitting Record'),
	532	'form.scd_sit_fname': _(u'Second Sitting Record'),
	533	#'form.alr_fname': _(u'Advanced Level Record'),
	534	'form.hq_type': _(u'Advanced Level Record'),
	535	'form.hq2_type': _(u'Second Higher Education Record'),
	536	'form.nysc_year': _(u'NYSC Information'),
	537	'form.employer': _(u'Employment History'),
	538	'form.former_matric': _(u'Former Student'),
	539	}
	540
[10023]	541	SKIP_UPLOAD_VIEWLETS = (
	542	'higherqualificationresultupload',
	543	'secondHigherqualificationresultupload',
	544	'certificateupload',
	545	'secondcertificateupload',
	546	'thirdcertificateupload',
	547	'resultstatementupload',
	548	'secondrefereeletterupload',
	549	'thirdrefereeletterupload',)
	550
[17178]	551	ACCOMMODATION_SPAN = 1
	552
[8460]	553	# FCEOkene prefix
[10520]	554	STUDENT_ID_PREFIX = u'K'

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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 17930

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