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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 14842

Last change on this file since 14842 was 14618, checked in by Henrik Bettermann, 8 years ago
Repeaters can register less credits.
Property svn:keywords set to `Id`
File size: 19.9 KB

Rev	Line
[7419]	1	## $Id: utils.py 14618 2017-03-09 17:10:29Z 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
[10388]	30	from waeup.fceokene.interswitch.browser import GATEWAY_AMT
[6902]	31
[11919]	32	# Very special school fee configuration, should be moved to
	33	# a seperate file.
	34
	35	ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
	36	'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
	37	'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
	38	'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
	39	'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
	40
[8834]	41	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	42	"""A collection of customized methods.
	43
	44	"""
	45
[13459]	46	def selectBed(self, available_beds, desired_hostel):
	47	"""Randomly select a bed from the list of available beds.
[9190]	48	"""
	49	return random.choice(available_beds)
	50
[8270]	51	def getReturningData(self, student):
	52	""" This method defines what happens after school fee payment
[8319]	53	of returning students depending on the student's senate verdict.
[8270]	54	"""
[8319]	55	prev_level = student['studycourse'].current_level
	56	cur_verdict = student['studycourse'].current_verdict
	57	if cur_verdict in ('A','B','L','M','N','Z',):
	58	# Successful student
	59	new_level = divmod(int(prev_level),100)[0]*100 + 100
[9923]	60	elif cur_verdict in ('C','O'):
[8319]	61	# Student on probation
	62	new_level = int(prev_level) + 10
	63	else:
	64	# Student is somehow in an undefined state.
	65	# Level has to be set manually.
	66	new_level = prev_level
[9923]	67	if cur_verdict == 'O':
	68	new_session = student['studycourse'].current_session
	69	else:
	70	new_session = student['studycourse'].current_session + 1
[8270]	71	return new_session, new_level
	72
[9153]	73	def setPaymentDetails(self, category, student,
	74	previous_session=None, previous_level=None):
[8599]	75	"""Create Payment object and set the payment data of a student for
	76	the payment category specified.
	77
	78	"""
[8306]	79	details = {}
[8599]	80	p_item = u''
	81	amount = 0.0
	82	error = u''
[9153]	83	if previous_session:
	84	return _('Previous session payment not yet implemented.'), None
[8599]	85	p_session = student['studycourse'].current_session
	86	p_level = student['studycourse'].current_level
[9153]	87	p_current = True
[9525]	88	academic_session = self._getSessionConfiguration(p_session)
	89	if academic_session == None:
[8599]	90	return _(u'Session configuration object is not available.'), None
[9525]	91	# Determine fee.
[7151]	92	if category == 'transfer':
[8599]	93	amount = academic_session.transfer_fee
[7151]	94	elif category == 'gown':
[8599]	95	amount = academic_session.gown_fee
[7151]	96	elif category == 'bed_allocation':
[8599]	97	amount = academic_session.booking_fee
[7151]	98	elif category == 'hostel_maintenance':
[9611]	99	current_session = student['studycourse'].current_session
	100	bedticket = student['accommodation'].get(str(current_session), None)
	101	if bedticket is not None and bedticket.bed is not None:
	102	p_item = bedticket.bed_coordinates
[13616]	103	if bedticket.bed.__parent__.maint_fee > 0:
	104	amount = bedticket.bed.__parent__.maint_fee
[9611]	105	else:
[13616]	106	return _(u'No bed space allocated.'), None
	107	if student.current_mode.endswith('_sw') \
	108	or student.current_mode == 'pd_ft':
	109	amount *= 0.625
[7151]	110	elif category == 'clearance':
[9143]	111	amount = academic_session.clearance_fee
[8599]	112	try:
	113	p_item = student['studycourse'].certificate.code
	114	except (AttributeError, TypeError):
	115	return _('Study course data are incomplete.'), None
[13800]	116	if student.state not in (ADMITTED, CLEARANCE, REQUESTED, CLEARED):
	117	return _(u'Acceptance Fee payments not allowed.'), None
[11932]	118	elif category == 'third_semester' and student.current_mode == 'nce_ft':
[11919]	119	if student.depcode in ARTS:
[14193]	120	amount = 6688
[11919]	121	else:
[14193]	122	amount = 6938
[7151]	123	elif category == 'schoolfee':
[12602]	124	p_item = student.certcode
	125	if not p_item:
[8599]	126	return _('Study course data are incomplete.'), None
[9143]	127
[10012]	128	if student.state not in (CLEARED, RETURNING):
	129	return _('Wrong state.'), None
	130
[10661]	131	# PDE repeater
	132	if student.current_verdict == 'OPDE':
[11850]	133	amount = 23000
[13274]	134	# PDE new
	135	elif student.current_mode == 'pd_ft' and student.state == CLEARED:
	136	amount = 70300
[10660]	137	# PDE
	138	elif student.current_mode == 'pd_ft':
[13275]	139	amount = 35300
[12602]	140
	141	#Short Duration ICT Programs
	142	elif p_item in ('CCO','DPMTS','DTPGD') and \
	143	student.state == CLEARED:
	144	amount = 15000
	145	elif p_item in ('ADTPGD','ADPMTS') and \
	146	student.state == CLEARED:
	147	amount = 16000
	148	elif p_item in ('ADPMTSI','ADTPGDI','DPMTSI','DTPGDI') and \
	149	student.state == CLEARED:
	150	amount = 25000
	151	elif p_item in ('ADPMTSA','ADTPGDA') and \
	152	student.state == CLEARED:
	153	amount = 35000
	154
[10012]	155	# UG
	156	elif student.current_mode == 'ug_ft':
[10876]	157	if student.state == CLEARED:
	158	amount = 65650
[13779]	159	# Introducing repeater fee for 'ug_ft' for 1st time
	160	# on 15/03/2016
	161	elif student.current_verdict == 'O':
	162	amount = 56150
[10876]	163	else:
[14379]	164	amount = 56150
[10012]	165	# NCE
[9143]	166	elif not student.current_mode.endswith('_sw'):
	167	# PRENCE
	168	if student.current_level == 10 and student.state == CLEARED:
	169	if student.depcode in ARTS:
[12188]	170	amount = 17500
[9143]	171	else:
[12188]	172	amount = 18000
[10012]	173	# NCE I fresh
[9143]	174	elif student.current_level == 100 and student.state == CLEARED:
	175	if student.depcode in ARTS:
[12188]	176	amount = 14325
[9143]	177	else:
[12188]	178	amount = 14825
[10012]	179	# NCE II
[9143]	180	elif student.current_level in (100, 110, 120) and \
	181	student.state == RETURNING:
	182	if student.depcode in ARTS:
[12188]	183	amount = 13375
[9143]	184	else:
[12188]	185	amount = 13875
[10012]	186	# NCE III
[9143]	187	elif student.current_level in (200, 210, 220):
	188	if student.depcode in ARTS:
[12188]	189	amount = 13375
[9143]	190	else:
[12188]	191	amount = 13875
[10012]	192	# NCE III repeater
[9143]	193	elif student.current_level in (300, 310, 320) and \
	194	student.current_verdict == 'O':
	195	if student.depcode in ARTS:
[12188]	196	amount = 11475
[9143]	197	else:
[12188]	198	amount = 11975
[10012]	199	# NCE III spillover
[9143]	200	elif student.current_level in (300, 310, 320) and \
	201	student.current_verdict == 'B':
	202	if student.depcode in ARTS:
[12188]	203	amount = 11975
[9143]	204	else:
[12188]	205	amount = 11975
[10012]	206	# NCE III second spillover
[9143]	207	elif student.current_level in (400, 410, 420) and \
	208	student.current_verdict == 'B':
	209	if student.depcode in ARTS:
[12188]	210	amount = 11975
[9143]	211	else:
[12188]	212	amount = 11975
[9143]	213	else:
[14265]	214	# NCE I fresh sw
[9143]	215	if student.current_level == 100 and student.state == CLEARED:
	216	if student.depcode in ARTS:
[14193]	217	amount = 23100
[9143]	218	else:
[14193]	219	amount = 23600
[14265]	220	# NCE II fresh sw
	221	elif student.current_level == 200 and student.state == CLEARED:
	222	if student.depcode in ARTS:
	223	amount = 19000
	224	else:
	225	amount = 19500
[10012]	226	# NCE II sw
[9143]	227	elif student.current_level in (100, 110, 120) and \
	228	student.state == RETURNING:
	229	if student.depcode in ARTS:
[11850]	230	amount = 19000
[9143]	231	else:
[11882]	232	amount = 19500
[10012]	233	# NCE III sw
[9143]	234	elif student.current_level in (200, 210, 220):
	235	if student.depcode in ARTS:
[11850]	236	amount = 21000
[9143]	237	else:
[14193]	238	amount = 21500
[10012]	239	# NCE IV sw
[9143]	240	elif student.current_level in (300, 310, 320):
	241	if student.depcode in ARTS:
[11850]	242	amount = 19000
[9143]	243	else:
[11850]	244	amount = 19500
[10012]	245	# NCE V sw
[9143]	246	elif student.current_level in (400, 410, 420):
	247	if student.depcode in ARTS:
[11850]	248	amount = 19000
[9143]	249	else:
[11850]	250	amount = 19500
[10012]	251	# NCE V spillover sw
[9143]	252	elif student.current_level in (500, 510, 520) and \
	253	student.current_verdict == 'B':
	254	if student.depcode in ARTS:
[11850]	255	amount = 17500
[9143]	256	else:
[11850]	257	amount = 18000
[10012]	258	# NCE V second spillover sw
[9143]	259	elif student.current_level in (600, 610, 620) and \
	260	student.current_verdict == 'B':
	261	if student.depcode in ARTS:
[11850]	262	amount = 17500
[9143]	263	else:
[11850]	264	amount = 18000
[10009]	265	# NCE student payment can be disabled by
	266	# setting the base school fee to -1
	267	if academic_session.school_fee_base == -1 and \
	268	student.current_mode.startswith('nce'):
[10010]	269	return _(u'School fee payment is disabled.'), None
[9297]	270	if student.state == RETURNING:
[9525]	271	# Override p_session and p_level
[9297]	272	p_session, p_level = self.getReturningData(student)
[9525]	273	academic_session = self._getSessionConfiguration(p_session)
	274	if academic_session == None:
	275	return _(u'Session configuration object is not available.'), None
[9143]	276
[8599]	277	if amount in (0.0, None):
	278	return _(u'Amount could not be determined.'), None
[14566]	279
	280	# Add session and level specific penalty fee.
[13881]	281	if category == 'schoolfee' and student.current_mode in (
[14617]	282	'ug_ft', 'de_ft') and student.state != CLEARED:
[13881]	283	amount += academic_session.penalty_ug_ft
	284	elif category == 'schoolfee' and student.current_mode in (
[14556]	285	'nce_ft',) and student['studycourse'].previous_verdict != 'O':
[14566]	286	# NCE I fresh
	287	if student.current_level == 100 and student.state == CLEARED:
	288	amount += academic_session.penalty_nce1_ft
	289	# NCE II
	290	elif student.current_level in (100, 110, 120) and \
	291	student.state == RETURNING:
	292	amount += academic_session.penalty_nce2_ft
	293	# NCE III (except repeaters and spillovers)
	294	elif student.current_level in (200, 210, 220):
	295	amount += academic_session.penalty_nce3_ft
[14618]	296	elif category == 'schoolfee' and student.current_mode in ('nce_sw',
	297	'nce_pt') and student['studycourse'].previous_verdict != 'O':
[14566]	298	# NCE I fresh
	299	if student.current_level == 100 and student.state == CLEARED:
	300	amount += academic_session.penalty_nce1_pt
	301	# NCE II
	302	elif student.current_level in (100, 110, 120) and \
	303	student.state == RETURNING:
	304	amount += academic_session.penalty_nce2_pt
	305	# NCE III (except repeaters and spillovers)
	306	elif student.current_level in (200, 210, 220):
	307	amount += academic_session.penalty_nce3_pt
[13881]	308	elif category == 'schoolfee' and student.current_mode in ('prence',):
	309	amount += academic_session.penalty_prence
[11649]	310	if self.samePaymentMade(student, category, p_item, p_session):
	311	return _('This type of payment has already been made.'), None
[11457]	312	if self._isPaymentDisabled(p_session, category, student):
[13800]	313	return _('This category of payments has been disabled.'), None
[8713]	314	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	315	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	316	payment.p_id = "p%s" % timestamp
	317	payment.p_category = category
	318	payment.p_item = p_item
	319	payment.p_session = p_session
	320	payment.p_level = p_level
[9153]	321	payment.p_current = p_current
[10388]	322	# On June 26, 2013 FCEOkene realized that the Interswitch fee
	323	# is deducted from their amount. Therefore, we add this fee here.
	324	payment.amount_auth = float(amount) + GATEWAY_AMT
[8599]	325	return None, payment
[7621]	326
[9207]	327	def getAccommodationDetails(self, student):
	328	"""Determine the accommodation data of a student.
	329	"""
	330	d = {}
	331	d['error'] = u''
	332	hostels = grok.getSite()['hostels']
	333	d['booking_session'] = hostels.accommodation_session
	334	d['allowed_states'] = hostels.accommodation_states
	335	d['startdate'] = hostels.startdate
	336	d['enddate'] = hostels.enddate
	337	d['expired'] = hostels.expired
	338	# Determine bed type
	339	studycourse = student['studycourse']
	340	certificate = getattr(studycourse,'certificate',None)
	341	current_level = studycourse.current_level
	342	if None in (current_level, certificate):
	343	return d
	344	end_level = certificate.end_level
	345	if current_level == 10:
	346	bt = 'pr'
	347	elif current_level == 100:
	348	bt = 'fr'
	349	elif current_level >= 300:
	350	bt = 'fi'
	351	else:
	352	bt = 're'
	353	if student.sex == 'f':
	354	sex = 'female'
	355	else:
	356	sex = 'male'
	357	special_handling = 'regular'
[13614]	358	if certificate.study_mode == 'ug_ft':
	359	special_handling = 'ugft'
[9207]	360	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	361	return d
	362
[14617]	363	#def warnCreditsOOR(self, studylevel, course=None):
	364	# """Return message if credits are out of range.
	365	# """
	366	# # adding a course ticket
	367	# if course:
	368	# if course.semester == 1:
	369	# if studylevel.total_credits_s1 + course.credits > 24:
	370	# return _('Maximum credits in 1st semester exceeded.')
	371	# if course.semester == 2:
	372	# if studylevel.total_credits_s2 + course.credits > 24:
	373	# return _('Maximum credits in 2nd semester exceeded.')
	374	# # registering course list
	375	# else:
	376	# if studylevel.total_credits_s1 > 24:
	377	# return _('Maximum credits in 1st semester exceeded.')
	378	# if studylevel.total_credits_s1 < 18:
	379	# return _('Minimum credits in 1st semester not reached.')
	380	# if studylevel.total_credits_s2 > 24:
	381	# return _('Maximum credits in 2nd semester exceeded.')
	382	# if studylevel.total_credits_s2 < 18:
	383	# return _('Minimum credits in 2nd semester not reached.')
	384	# return
	385
[14586]	386	def warnCreditsOOR(self, studylevel, course=None):
[14591]	387	"""Return message if credits are out of range.
[9903]	388	"""
[14591]	389	# adding a course ticket
	390	if course:
[14617]	391	if studylevel.total_credits + course.credits > 52:
	392	return _('Maximum credits exceeded.')
[14591]	393	# registering course list
	394	else:
[14617]	395	if studylevel.total_credits > 52:
	396	return _('Maximum credits exceeded.')
[14618]	397	if studylevel.__parent__.previous_verdict == 'O':
	398	return
[14591]	399	if studylevel.total_credits_s1 < 18:
	400	return _('Minimum credits in 1st semester not reached.')
	401	if studylevel.total_credits_s2 < 18:
	402	return _('Minimum credits in 2nd semester not reached.')
[14586]	403	return
[9903]	404
[9950]	405	def getPDFCreator(self, context):
	406	"""Get a pdf creator suitable for `context`.
	407
	408	The default implementation always returns the default creator.
	409	"""
	410	mode = getattr(context, 'current_mode', None)
	411	if mode and mode.startswith('ug'):
	412	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	413	return getUtility(IPDFCreator)
	414
[9982]	415	def _admissionText(self, student, portal_language):
	416	mode = getattr(student, 'current_mode', None)
	417	if mode and mode.startswith('ug'):
	418	text = trans(_(
	419	'With reference to your application for admission into Bachelor Degree '
	420	'Programme of the University of Ibadan, this is to inform you that you have '
	421	'been provisionally admitted to pursue a full-time Bachelor of Arts in '
	422	'Education Degree Programme as follows:'),
	423	portal_language)
	424	else:
	425	inst_name = grok.getSite()['configuration'].name
	426	text = trans(_(
	427	'This is to inform you that you have been provisionally'
	428	' admitted into ${a} as follows:', mapping = {'a': inst_name}),
	429	portal_language)
	430	return text
	431
[9989]	432	def getBedCoordinates(self, bedticket):
	433	"""Return bed coordinates.
	434
	435	Bed coordinates are invisible in FCEOkene.
	436	"""
	437	return _('(see payment slip)')
	438
[13030]	439	def _isPaymentDisabled(self, p_session, category, student):
	440	academic_session = self._getSessionConfiguration(p_session)
	441	if category == 'schoolfee':
	442	if 'sf_all' in academic_session.payment_disabled:
	443	return True
	444	if 'sf_nce1' in academic_session.payment_disabled and \
	445	student.current_level == 100 and student.state == CLEARED and \
	446	student.current_mode == 'nce_ft':
	447	return True
	448	return False
	449
[10019]	450	SEPARATORS_DICT = {
	451	'form.fst_sit_fname': _(u'First Sitting Record'),
	452	'form.scd_sit_fname': _(u'Second Sitting Record'),
	453	#'form.alr_fname': _(u'Advanced Level Record'),
	454	'form.hq_type': _(u'Advanced Level Record'),
	455	'form.hq2_type': _(u'Second Higher Education Record'),
	456	'form.nysc_year': _(u'NYSC Information'),
	457	'form.employer': _(u'Employment History'),
	458	'form.former_matric': _(u'Former Student'),
	459	}
	460
[10023]	461	SKIP_UPLOAD_VIEWLETS = (
	462	'higherqualificationresultupload',
	463	'secondHigherqualificationresultupload',
	464	'certificateupload',
	465	'secondcertificateupload',
	466	'thirdcertificateupload',
	467	'resultstatementupload',
	468	'secondrefereeletterupload',
	469	'thirdrefereeletterupload',)
	470
[8460]	471	# FCEOkene prefix
[10520]	472	STUDENT_ID_PREFIX = u'K'

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