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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 16925

Last change on this file since 16925 was 16921, checked in by Henrik Bettermann, 3 years ago
Revert r16920.
Property svn:keywords set to `Id`
File size: 21.6 KB

Rev	Line
[7419]	1	## $Id: utils.py 16921 2022-04-13 21:00:45Z 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':
[8599]	107	amount = academic_session.booking_fee
[7151]	108	elif category == 'hostel_maintenance':
[9611]	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
[13616]	113	if bedticket.bed.__parent__.maint_fee > 0:
	114	amount = bedticket.bed.__parent__.maint_fee
[9611]	115	else:
[13616]	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
[7151]	120	elif category == 'clearance':
[9143]	121	amount = academic_session.clearance_fee
[8599]	122	try:
	123	p_item = student['studycourse'].certificate.code
	124	except (AttributeError, TypeError):
	125	return _('Study course data are incomplete.'), None
[13800]	126	if student.state not in (ADMITTED, CLEARANCE, REQUESTED, CLEARED):
	127	return _(u'Acceptance Fee payments not allowed.'), None
[16899]	128	#elif category == 'third_semester' and student.current_mode == 'nce_ft' \
	129	# and p_level in (300, 310, 320, 400, 410, 420):
	130	# #if not self._nce3PaymentMade(student, p_level):
	131	# # return _(u'Make NCE 3 school fee payment first.'), None
	132	# no_additional_courses = 0
	133	# courses_level = student['studycourse'].get(str(p_level))
	134	# if courses_level and len(courses_level)> 6:
	135	# no_additional_courses = len(courses_level)-6
	136	# amount = 2000.0 * no_additional_courses
[16461]	137	elif category.startswith('schoolfee'):
	138	if category == 'schoolfee_pde1':
[16462]	139	if not student.current_mode.startswith('pd'):
	140	return _('You are not a PDE student.'), None
[16461]	141	if student.state != CLEARED:
	142	return _('You are not a fresh student.'), None
[16899]	143	if category == 'schoolfee_third':
	144	if not student.current_mode == 'nce_ft' \
	145	or not p_level in (300, 310, 320, 400, 410, 420):
	146	return _('You are not an NCE 3 student.'), None
[12602]	147	p_item = student.certcode
	148	if not p_item:
[8599]	149	return _('Study course data are incomplete.'), None
[10012]	150	if student.state not in (CLEARED, RETURNING):
	151	return _('Wrong state.'), None
[10661]	152	# PDE repeater
	153	if student.current_verdict == 'OPDE':
[11850]	154	amount = 23000
[13274]	155	# PDE new
	156	elif student.current_mode == 'pd_ft' and student.state == CLEARED:
[15523]	157	amount = 70000
[16461]	158	if category == 'schoolfee_pde1':
	159	amount = 40000
[10660]	160	# PDE
	161	elif student.current_mode == 'pd_ft':
[13275]	162	amount = 35300
[12602]	163
	164	#Short Duration ICT Programs
	165	elif p_item in ('CCO','DPMTS','DTPGD') and \
	166	student.state == CLEARED:
	167	amount = 15000
	168	elif p_item in ('ADTPGD','ADPMTS') and \
	169	student.state == CLEARED:
	170	amount = 16000
	171	elif p_item in ('ADPMTSI','ADTPGDI','DPMTSI','DTPGDI') and \
	172	student.state == CLEARED:
	173	amount = 25000
	174	elif p_item in ('ADPMTSA','ADTPGDA') and \
	175	student.state == CLEARED:
	176	amount = 35000
	177
[10012]	178	# UG
	179	elif student.current_mode == 'ug_ft':
[10876]	180	if student.state == CLEARED:
	181	amount = 65650
[13779]	182	# Introducing repeater fee for 'ug_ft' for 1st time
	183	# on 15/03/2016
	184	elif student.current_verdict == 'O':
	185	amount = 56150
[10876]	186	else:
[14379]	187	amount = 56150
[10012]	188	# NCE
[9143]	189	elif not student.current_mode.endswith('_sw'):
	190	# PRENCE
	191	if student.current_level == 10 and student.state == CLEARED:
	192	if student.depcode in ARTS:
[14933]	193	amount = 24500
[9143]	194	else:
[14933]	195	amount = 25000
[10012]	196	# NCE I fresh
[9143]	197	elif student.current_level == 100 and student.state == CLEARED:
	198	if student.depcode in ARTS:
[15283]	199	amount = 28000
[9143]	200	else:
[15283]	201	amount = 28500
[14931]	202	# SIWES Fee
[16542]	203	if student.depcode in ('AGE', 'BED', 'FAA', 'HEC', 'CSC', 'MUS') \
	204	or student.certcode in ('NCECHECSC', 'NCEBIOCSC', 'NCEPHYCSC', 'NCEPHECSC',):
[14931]	205	amount += 3000
[10012]	206	# NCE II
[9143]	207	elif student.current_level in (100, 110, 120) and \
	208	student.state == RETURNING:
	209	if student.depcode in ARTS:
[15283]	210	amount = 24500
[9143]	211	else:
[15283]	212	amount = 25000
[16899]	213	# NCE III third semester
	214	elif category == 'schoolfee_third':
	215	amount = 7000
[10012]	216	# NCE III
[9143]	217	elif student.current_level in (200, 210, 220):
	218	if student.depcode in ARTS:
[14931]	219	amount = 15375
[9143]	220	else:
[14931]	221	amount = 15875
[10012]	222	# NCE III repeater
[9143]	223	elif student.current_level in (300, 310, 320) and \
	224	student.current_verdict == 'O':
	225	if student.depcode in ARTS:
[14931]	226	amount = 13475
[9143]	227	else:
[14931]	228	amount = 13975
[10012]	229	# NCE III spillover
[9143]	230	elif student.current_level in (300, 310, 320) and \
	231	student.current_verdict == 'B':
	232	if student.depcode in ARTS:
[14931]	233	amount = 13475
[9143]	234	else:
[14931]	235	amount = 13975
[10012]	236	# NCE III second spillover
[9143]	237	elif student.current_level in (400, 410, 420) and \
	238	student.current_verdict == 'B':
	239	if student.depcode in ARTS:
[14931]	240	amount = 13475
[9143]	241	else:
[14931]	242	amount = 13975
[9143]	243	else:
[14265]	244	# NCE I fresh sw
[9143]	245	if student.current_level == 100 and student.state == CLEARED:
	246	if student.depcode in ARTS:
[14193]	247	amount = 23100
[9143]	248	else:
[14193]	249	amount = 23600
[14265]	250	# NCE II fresh sw
	251	elif student.current_level == 200 and student.state == CLEARED:
	252	if student.depcode in ARTS:
	253	amount = 19000
	254	else:
	255	amount = 19500
[10012]	256	# NCE II sw
[9143]	257	elif student.current_level in (100, 110, 120) and \
	258	student.state == RETURNING:
	259	if student.depcode in ARTS:
[11850]	260	amount = 19000
[9143]	261	else:
[11882]	262	amount = 19500
[10012]	263	# NCE III sw
[9143]	264	elif student.current_level in (200, 210, 220):
	265	if student.depcode in ARTS:
[11850]	266	amount = 21000
[9143]	267	else:
[14193]	268	amount = 21500
[10012]	269	# NCE IV sw
[9143]	270	elif student.current_level in (300, 310, 320):
	271	if student.depcode in ARTS:
[11850]	272	amount = 19000
[9143]	273	else:
[11850]	274	amount = 19500
[10012]	275	# NCE V sw
[9143]	276	elif student.current_level in (400, 410, 420):
	277	if student.depcode in ARTS:
[11850]	278	amount = 19000
[9143]	279	else:
[11850]	280	amount = 19500
[10012]	281	# NCE V spillover sw
[9143]	282	elif student.current_level in (500, 510, 520) and \
	283	student.current_verdict == 'B':
	284	if student.depcode in ARTS:
[11850]	285	amount = 17500
[9143]	286	else:
[11850]	287	amount = 18000
[10012]	288	# NCE V second spillover sw
[9143]	289	elif student.current_level in (600, 610, 620) and \
	290	student.current_verdict == 'B':
	291	if student.depcode in ARTS:
[16921]	292	amount = 17500
[9143]	293	else:
[16921]	294	amount = 18000
[10009]	295	# NCE student payment can be disabled by
	296	# setting the base school fee to -1
	297	if academic_session.school_fee_base == -1 and \
	298	student.current_mode.startswith('nce'):
[10010]	299	return _(u'School fee payment is disabled.'), None
[9297]	300	if student.state == RETURNING:
[9525]	301	# Override p_session and p_level
[9297]	302	p_session, p_level = self.getReturningData(student)
[9525]	303	academic_session = self._getSessionConfiguration(p_session)
	304	if academic_session == None:
	305	return _(u'Session configuration object is not available.'), None
[9143]	306
[8599]	307	if amount in (0.0, None):
	308	return _(u'Amount could not be determined.'), None
[14566]	309
	310	# Add session and level specific penalty fee.
[13881]	311	if category == 'schoolfee' and student.current_mode in (
[14617]	312	'ug_ft', 'de_ft') and student.state != CLEARED:
[13881]	313	amount += academic_session.penalty_ug_ft
	314	elif category == 'schoolfee' and student.current_mode in (
[14556]	315	'nce_ft',) and student['studycourse'].previous_verdict != 'O':
[14566]	316	# NCE I fresh
	317	if student.current_level == 100 and student.state == CLEARED:
	318	amount += academic_session.penalty_nce1_ft
	319	# NCE II
	320	elif student.current_level in (100, 110, 120) and \
	321	student.state == RETURNING:
	322	amount += academic_session.penalty_nce2_ft
	323	# NCE III (except repeaters and spillovers)
	324	elif student.current_level in (200, 210, 220):
	325	amount += academic_session.penalty_nce3_ft
[14618]	326	elif category == 'schoolfee' and student.current_mode in ('nce_sw',
	327	'nce_pt') and student['studycourse'].previous_verdict != 'O':
[14566]	328	# NCE I fresh
	329	if student.current_level == 100 and student.state == CLEARED:
	330	amount += academic_session.penalty_nce1_pt
	331	# NCE II
	332	elif student.current_level in (100, 110, 120) and \
	333	student.state == RETURNING:
	334	amount += academic_session.penalty_nce2_pt
	335	# NCE III (except repeaters and spillovers)
	336	elif student.current_level in (200, 210, 220):
	337	amount += academic_session.penalty_nce3_pt
[13881]	338	elif category == 'schoolfee' and student.current_mode in ('prence',):
	339	amount += academic_session.penalty_prence
[11649]	340	if self.samePaymentMade(student, category, p_item, p_session):
	341	return _('This type of payment has already been made.'), None
[11457]	342	if self._isPaymentDisabled(p_session, category, student):
[13800]	343	return _('This category of payments has been disabled.'), None
[8713]	344	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	345	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	346	payment.p_id = "p%s" % timestamp
	347	payment.p_category = category
	348	payment.p_item = p_item
	349	payment.p_session = p_session
	350	payment.p_level = p_level
[9153]	351	payment.p_current = p_current
[10388]	352	payment.amount_auth = float(amount) + GATEWAY_AMT
[8599]	353	return None, payment
[7621]	354
[9207]	355	def getAccommodationDetails(self, student):
	356	"""Determine the accommodation data of a student.
	357	"""
	358	d = {}
	359	d['error'] = u''
	360	hostels = grok.getSite()['hostels']
	361	d['booking_session'] = hostels.accommodation_session
	362	d['allowed_states'] = hostels.accommodation_states
	363	d['startdate'] = hostels.startdate
	364	d['enddate'] = hostels.enddate
	365	d['expired'] = hostels.expired
	366	# Determine bed type
	367	studycourse = student['studycourse']
	368	certificate = getattr(studycourse,'certificate',None)
	369	current_level = studycourse.current_level
	370	if None in (current_level, certificate):
	371	return d
	372	end_level = certificate.end_level
	373	if current_level == 10:
	374	bt = 'pr'
	375	elif current_level == 100:
	376	bt = 'fr'
	377	elif current_level >= 300:
	378	bt = 'fi'
	379	else:
	380	bt = 're'
	381	if student.sex == 'f':
	382	sex = 'female'
	383	else:
	384	sex = 'male'
	385	special_handling = 'regular'
[13614]	386	if certificate.study_mode == 'ug_ft':
	387	special_handling = 'ugft'
[9207]	388	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	389	return d
	390
[14617]	391	#def warnCreditsOOR(self, studylevel, course=None):
	392	# """Return message if credits are out of range.
	393	# """
	394	# # adding a course ticket
	395	# if course:
	396	# if course.semester == 1:
	397	# if studylevel.total_credits_s1 + course.credits > 24:
	398	# return _('Maximum credits in 1st semester exceeded.')
	399	# if course.semester == 2:
	400	# if studylevel.total_credits_s2 + course.credits > 24:
	401	# return _('Maximum credits in 2nd semester exceeded.')
	402	# # registering course list
	403	# else:
	404	# if studylevel.total_credits_s1 > 24:
	405	# return _('Maximum credits in 1st semester exceeded.')
	406	# if studylevel.total_credits_s1 < 18:
	407	# return _('Minimum credits in 1st semester not reached.')
	408	# if studylevel.total_credits_s2 > 24:
	409	# return _('Maximum credits in 2nd semester exceeded.')
	410	# if studylevel.total_credits_s2 < 18:
	411	# return _('Minimum credits in 2nd semester not reached.')
	412	# return
	413
[14586]	414	def warnCreditsOOR(self, studylevel, course=None):
[14591]	415	"""Return message if credits are out of range.
[9903]	416	"""
[14591]	417	# adding a course ticket
	418	if course:
[14617]	419	if studylevel.total_credits + course.credits > 52:
	420	return _('Maximum credits exceeded.')
[14591]	421	# registering course list
	422	else:
[14617]	423	if studylevel.total_credits > 52:
	424	return _('Maximum credits exceeded.')
[14618]	425	if studylevel.__parent__.previous_verdict == 'O':
	426	return
[14591]	427	if studylevel.total_credits_s1 < 18:
	428	return _('Minimum credits in 1st semester not reached.')
	429	if studylevel.total_credits_s2 < 18:
	430	return _('Minimum credits in 2nd semester not reached.')
[14586]	431	return
[9903]	432
[9950]	433	def getPDFCreator(self, context):
	434	"""Get a pdf creator suitable for `context`.
	435
	436	The default implementation always returns the default creator.
	437	"""
	438	mode = getattr(context, 'current_mode', None)
	439	if mode and mode.startswith('ug'):
	440	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	441	return getUtility(IPDFCreator)
	442
[9982]	443	def _admissionText(self, student, portal_language):
	444	mode = getattr(student, 'current_mode', None)
	445	if mode and mode.startswith('ug'):
	446	text = trans(_(
	447	'With reference to your application for admission into Bachelor Degree '
	448	'Programme of the University of Ibadan, this is to inform you that you have '
	449	'been provisionally admitted to pursue a full-time Bachelor of Arts in '
	450	'Education Degree Programme as follows:'),
	451	portal_language)
	452	else:
	453	inst_name = grok.getSite()['configuration'].name
	454	text = trans(_(
[15890]	455	'This is to inform you that you have been provisionally\n'
[15891]	456	'admitted into ${a}\n'
	457	'as follows:', mapping = {'a': inst_name}),
[9982]	458	portal_language)
	459	return text
	460
[9989]	461	def getBedCoordinates(self, bedticket):
	462	"""Return bed coordinates.
	463
	464	Bed coordinates are invisible in FCEOkene.
	465	"""
	466	return _('(see payment slip)')
	467
[13030]	468	def _isPaymentDisabled(self, p_session, category, student):
	469	academic_session = self._getSessionConfiguration(p_session)
	470	if category == 'schoolfee':
	471	if 'sf_all' in academic_session.payment_disabled:
	472	return True
	473	if 'sf_nce1' in academic_session.payment_disabled and \
	474	student.current_level == 100 and student.state == CLEARED and \
	475	student.current_mode == 'nce_ft':
	476	return True
[16554]	477	if category == 'clearance':
	478	if 'cl_except_ug' in academic_session.payment_disabled and \
	479	student.current_mode != 'ug_ft':
	480	return True
[13030]	481	return False
	482
[10019]	483	SEPARATORS_DICT = {
	484	'form.fst_sit_fname': _(u'First Sitting Record'),
	485	'form.scd_sit_fname': _(u'Second Sitting Record'),
	486	#'form.alr_fname': _(u'Advanced Level Record'),
	487	'form.hq_type': _(u'Advanced Level Record'),
	488	'form.hq2_type': _(u'Second Higher Education Record'),
	489	'form.nysc_year': _(u'NYSC Information'),
	490	'form.employer': _(u'Employment History'),
	491	'form.former_matric': _(u'Former Student'),
	492	}
	493
[10023]	494	SKIP_UPLOAD_VIEWLETS = (
	495	'higherqualificationresultupload',
	496	'secondHigherqualificationresultupload',
	497	'certificateupload',
	498	'secondcertificateupload',
	499	'thirdcertificateupload',
	500	'resultstatementupload',
	501	'secondrefereeletterupload',
	502	'thirdrefereeletterupload',)
	503
[8460]	504	# FCEOkene prefix
[10520]	505	STUDENT_ID_PREFIX = u'K'

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