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source: main/waeup.aaue/trunk/src/waeup/aaue/students/utils.py @ 16682

Last change on this file since 16682 was 16677, checked in by Henrik Bettermann, 3 years ago
ivama: please kindly update it because at extension year, 3 units taken is allowed.
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[7419]	1	## $Id: utils.py 16677 2021-10-11 14:40:58Z 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
[8600]	19	from time import time
[14918]	20	from zope.component import createObject, queryUtility
	21	from zope.catalog.interfaces import ICatalog
[10922]	22	from waeup.kofa.interfaces import (
[13594]	23	ADMITTED, CLEARANCE, REQUESTED, CLEARED, RETURNING, PAID,
[16667]	24	REGISTERED, VALIDATED, academic_sessions_vocab)
[8823]	25	from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
[8247]	26	from waeup.kofa.accesscodes import create_accesscode
[10922]	27	from waeup.kofa.students.utils import trans
[13720]	28	from waeup.aaue.interswitch.browser import gateway_net_amt, GATEWAY_AMT
[8444]	29	from waeup.aaue.interfaces import MessageFactory as _
[6902]	30
[14663]	31	MINIMUM_UNITS_THRESHOLD = 15
	32
[8823]	33	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	34	"""A collection of customized methods.
	35
	36	"""
	37
[16672]	38	# PORTRAIT_CHANGE_STATES = (ADMITTED, CLEARANCE, REQUESTED, CLEARED)
[13348]	39
[16672]	40	def allowPortraitChange(self, student):
	41	if student.is_fresh:
	42	return True
	43	return False
	44
[14918]	45	def GPABoundaries(self, faccode=None, depcode=None,
	46	certcode=None, student=None):
	47	if student and student.current_mode.startswith('dp'):
[14959]	48	return ((1.5, 'IRNS / NER / NYV'),
[14918]	49	(2.4, 'Pass'),
	50	(3.5, 'Merit'),
	51	(4.5, 'Credit'),
	52	(5, 'Distinction'))
	53	elif student:
	54	return ((1, 'FRNS / NER / NYV'),
	55	(1.5, 'Pass'),
	56	(2.4, '3rd Class Honours'),
	57	(3.5, '2nd Class Honours Lower Division'),
	58	(4.5, '2nd Class Honours Upper Division'),
	59	(5, '1st Class Honours'))
	60	# Session Results Presentations depend on certificate
	61	results = None
	62	if certcode:
	63	cat = queryUtility(ICatalog, name='certificates_catalog')
	64	results = list(
	65	cat.searchResults(code=(certcode, certcode)))
	66	if results and results[0].study_mode.startswith('dp'):
[14975]	67	return ((1.5, 'IRNS / NER / NYV'),
[14918]	68	(2.4, 'Pass'),
	69	(3.5, 'Merit'),
	70	(4.5, 'Credit'),
	71	(5, 'Distinction'))
	72	else:
	73	return ((1, 'FRNS / NER / NYV'),
	74	(1.5, 'Pass'),
	75	(2.4, '3rd Class Honours'),
	76	(3.5, '2nd Class Honours Lower Division'),
	77	(4.5, '2nd Class Honours Upper Division'),
	78	(5, '1st Class Honours'))
[14899]	79
[14462]	80	def getClassFromCGPA(self, gpa, student):
[14918]	81	gpa_boundaries = self.GPABoundaries(student=student)
[15095]	82
	83	try:
	84	certificate = getattr(student['studycourse'],'certificate',None)
	85	end_level = getattr(certificate, 'end_level', None)
	86	final_level = max([studylevel.level for studylevel in student['studycourse'].values()])
	87	if end_level and final_level >= end_level:
	88	dummy, repeat = divmod(final_level, 100)
	89	if gpa <= 5.1 and repeat == 20:
	90	# Irrespective of the CGPA of a student, if the He/She has
	91	# 3rd Extension, such student will be graduated with a "Pass".
	92	return 1, gpa_boundaries[1][1]
	93	except ValueError:
	94	pass
	95
[14899]	96	if gpa < gpa_boundaries[0][0]:
	97	# FRNS / Fail
	98	return 0, gpa_boundaries[0][1]
[14977]	99	if student.entry_session < 2013 or \
	100	student.current_mode.startswith('dp'):
[14899]	101	if gpa < gpa_boundaries[1][0]:
[14462]	102	# Pass
[14899]	103	return 1, gpa_boundaries[1][1]
[14462]	104	else:
[14899]	105	if gpa < gpa_boundaries[1][0]:
[14977]	106	# FRNS
	107	# Pass degree has been phased out in 2013 for non-diploma
	108	# students
[14899]	109	return 0, gpa_boundaries[0][1]
	110	if gpa < gpa_boundaries[2][0]:
[15095]	111	# 3rd / Merit
[14899]	112	return 2, gpa_boundaries[2][1]
	113	if gpa < gpa_boundaries[3][0]:
[15095]	114	# 2nd L / Credit
[14899]	115	return 3, gpa_boundaries[3][1]
	116	if gpa < gpa_boundaries[4][0]:
[15095]	117	# 2nd U / Distinction
[14899]	118	return 4, gpa_boundaries[4][1]
	119	if gpa <= gpa_boundaries[5][0]:
[15095]	120	# 1st
[14899]	121	return 5, gpa_boundaries[5][1]
[15095]	122	return
[14462]	123
[14160]	124	def getDegreeClassNumber(self, level_obj):
[14415]	125	"""Get degree class number (used for SessionResultsPresentation
	126	reports).
	127	"""
[14459]	128	certificate = getattr(level_obj.__parent__,'certificate', None)
[14160]	129	end_level = getattr(certificate, 'end_level', None)
[16677]	130	if end_level and level_obj.level <= end_level \
	131	and level_obj.gpa_params[1] < MINIMUM_UNITS_THRESHOLD:
[16652]	132	# credits taken below limit
	133	return 0
[14459]	134	if end_level and level_obj.level >= end_level:
[14160]	135	failed_courses = level_obj.passed_params[4]
[14411]	136	not_taken_courses = level_obj.passed_params[5]
[14160]	137	if '_m' in failed_courses:
	138	return 0
[14441]	139	if len(not_taken_courses) \
[14506]	140	and not not_taken_courses == 'Nil':
[14411]	141	return 0
[14487]	142	if level_obj.level_verdict in ('FRNS', 'NER', 'NYV'):
[14464]	143	return 0
[14160]	144	# use gpa_boundaries above
[14462]	145	return self.getClassFromCGPA(
	146	level_obj.cumulative_params[0], level_obj.student)[0]
[14160]	147
[13359]	148	def increaseMatricInteger(self, student):
	149	"""Increase counter for matric numbers.
	150	This counter can be a centrally stored attribute or an attribute of
	151	faculties, departments or certificates. In the base package the counter
	152	is as an attribute of the site configuration container.
	153	"""
[15382]	154	if student.current_mode in ('ug_pt', 'de_pt', 'ug_dsh', 'de_dsh'):
[13359]	155	grok.getSite()['configuration'].next_matric_integer += 1
	156	return
[13609]	157	elif student.is_postgrad:
	158	grok.getSite()['configuration'].next_matric_integer_3 += 1
	159	return
[13793]	160	elif student.current_mode in ('dp_ft',):
	161	grok.getSite()['configuration'].next_matric_integer_4 += 1
	162	return
[13359]	163	grok.getSite()['configuration'].next_matric_integer_2 += 1
	164	return
	165
[13749]	166	def _concessionalPaymentMade(self, student):
	167	if len(student['payments']):
	168	for ticket in student['payments'].values():
	169	if ticket.p_state == 'paid' and \
	170	ticket.p_category == 'concessional':
	171	return True
	172	return False
	173
[11596]	174	def constructMatricNumber(self, student):
[11593]	175	faccode = student.faccode
	176	depcode = student.depcode
[13609]	177	certcode = student.certcode
[13664]	178	degree = getattr(
	179	getattr(student.get('studycourse', None), 'certificate', None),
	180	'degree', None)
[11593]	181	year = unicode(student.entry_session)[2:]
[13359]	182	if not student.state in (PAID, ) or not student.is_fresh or \
[14615]	183	student.current_mode in ('found', 'ijmbe'):
[13359]	184	return _('Matriculation number cannot be set.'), None
[13755]	185	#if student.current_mode not in ('mug_ft', 'mde_ft') and \
	186	# not self._concessionalPaymentMade(student):
	187	# return _('Matriculation number cannot be set.'), None
[13571]	188	if student.is_postgrad:
[13609]	189	next_integer = grok.getSite()['configuration'].next_matric_integer_3
[13664]	190	if not degree or next_integer == 0:
[13609]	191	return _('Matriculation number cannot be set.'), None
[13846]	192	if student.faccode in ('IOE'):
	193	return None, "AAU/SPS/%s/%s/%s/%05d" % (
	194	faccode, year, degree, next_integer)
[13609]	195	return None, "AAU/SPS/%s/%s/%s/%s/%05d" % (
[13664]	196	faccode, depcode, year, degree, next_integer)
[15382]	197	if student.current_mode in ('ug_dsh', 'de_dsh'):
[15368]	198	next_integer = grok.getSite()['configuration'].next_matric_integer
	199	if next_integer == 0:
	200	return _('Matriculation number cannot be set.'), None
[15376]	201	return None, "DSH/%s/%s/%s/%05d" % (
[15368]	202	faccode, depcode, year, next_integer)
[13359]	203	if student.current_mode in ('ug_pt', 'de_pt'):
	204	next_integer = grok.getSite()['configuration'].next_matric_integer
	205	if next_integer == 0:
	206	return _('Matriculation number cannot be set.'), None
[12975]	207	return None, "PTP/%s/%s/%s/%05d" % (
	208	faccode, depcode, year, next_integer)
[13793]	209	if student.current_mode in ('dp_ft',):
	210	next_integer = grok.getSite()['configuration'].next_matric_integer_4
	211	if next_integer == 0:
	212	return _('Matriculation number cannot be set.'), None
	213	return None, "IOE/DIP/%s/%05d" % (year, next_integer)
[13359]	214	next_integer = grok.getSite()['configuration'].next_matric_integer_2
	215	if next_integer == 0:
	216	return _('Matriculation number cannot be set.'), None
	217	if student.faccode in ('FBM', 'FCS'):
	218	return None, "CMS/%s/%s/%s/%05d" % (
	219	faccode, depcode, year, next_integer)
	220	return None, "%s/%s/%s/%05d" % (faccode, depcode, year, next_integer)
[12975]	221
[8270]	222	def getReturningData(self, student):
	223	""" This method defines what happens after school fee payment
[8319]	224	of returning students depending on the student's senate verdict.
[8270]	225	"""
[8319]	226	prev_level = student['studycourse'].current_level
	227	cur_verdict = student['studycourse'].current_verdict
[14958]	228	if cur_verdict in ('A','B','L','M','N','Z',):
[8319]	229	# Successful student
	230	new_level = divmod(int(prev_level),100)[0]*100 + 100
[14958]	231	elif cur_verdict == 'C':
	232	# Student on probation
	233	new_level = int(prev_level) + 10
[8319]	234	else:
	235	# Student is somehow in an undefined state.
	236	# Level has to be set manually.
	237	new_level = prev_level
[8270]	238	new_session = student['studycourse'].current_session + 1
	239	return new_session, new_level
	240
[13454]	241	def _isPaymentDisabled(self, p_session, category, student):
	242	academic_session = self._getSessionConfiguration(p_session)
[14246]	243	if category.startswith('schoolfee'):
	244	if 'sf_all' in academic_session.payment_disabled:
	245	return True
	246	if 'sf_pg' in academic_session.payment_disabled and \
	247	student.is_postgrad:
	248	return True
[14571]	249	if 'sf_ug_pt' in academic_session.payment_disabled and \
	250	student.current_mode in ('ug_pt', 'de_pt'):
[14246]	251	return True
	252	if 'sf_found' in academic_session.payment_disabled and \
	253	student.current_mode == 'found':
	254	return True
[13794]	255	if category.startswith('clearance') and \
	256	'cl_regular' in academic_session.payment_disabled and \
	257	student.current_mode in ('ug_ft', 'de_ft', 'mug_ft', 'mde_ft'):
	258	return True
[13454]	259	if category == 'hostel_maintenance' and \
	260	'maint_all' in academic_session.payment_disabled:
	261	return True
	262	return False
	263
[9154]	264	def setPaymentDetails(self, category, student,
[15667]	265	previous_session=None, previous_level=None, combi=[]):
[8600]	266	"""Create Payment object and set the payment data of a student for
	267	the payment category specified.
	268
	269	"""
[8306]	270	details = {}
[8600]	271	p_item = u''
	272	amount = 0.0
	273	error = u''
[9154]	274	if previous_session:
[14544]	275	if previous_session < student['studycourse'].entry_session:
	276	return _('The previous session must not fall below '
	277	'your entry session.'), None
	278	if category == 'schoolfee':
	279	# School fee is always paid for the following session
	280	if previous_session > student['studycourse'].current_session:
	281	return _('This is not a previous session.'), None
	282	else:
	283	if previous_session > student['studycourse'].current_session - 1:
	284	return _('This is not a previous session.'), None
	285	p_session = previous_session
	286	p_level = previous_level
	287	p_current = False
	288	else:
	289	p_session = student['studycourse'].current_session
	290	p_level = student['studycourse'].current_level
	291	p_current = True
[9527]	292	academic_session = self._getSessionConfiguration(p_session)
	293	if academic_session == None:
[8600]	294	return _(u'Session configuration object is not available.'), None
[8677]	295	# Determine fee.
[7151]	296	if category == 'transfer':
[8600]	297	amount = academic_session.transfer_fee
[14296]	298	elif category == 'transcript_local':
	299	amount = academic_session.transcript_fee_local
	300	elif category == 'transcript_inter':
	301	amount = academic_session.transcript_fee_inter
[7151]	302	elif category == 'bed_allocation':
[8600]	303	amount = academic_session.booking_fee
[14378]	304	elif category == 'restitution':
[15178]	305	if student.current_session != 2016 \
	306	or student.current_mode not in ('ug_ft', 'dp_ft') \
	307	or student.is_fresh:
[14378]	308	return _(u'Restitution fee payment not required.'), None
	309	amount = academic_session.restitution_fee
[7151]	310	elif category == 'hostel_maintenance':
[13418]	311	amount = 0.0
	312	bedticket = student['accommodation'].get(
	313	str(student.current_session), None)
[13502]	314	if bedticket is not None and bedticket.bed is not None:
[13474]	315	p_item = bedticket.display_coordinates
[13418]	316	if bedticket.bed.__parent__.maint_fee > 0:
	317	amount = bedticket.bed.__parent__.maint_fee
	318	else:
	319	# fallback
	320	amount = academic_session.maint_fee
	321	else:
[13506]	322	return _(u'No bed allocated.'), None
[13636]	323	elif student.current_mode == 'found' and category not in (
	324	'schoolfee', 'clearance', 'late_registration'):
	325	return _('Not allowed.'), None
[13400]	326	elif category.startswith('clearance'):
[13594]	327	if student.state not in (ADMITTED, CLEARANCE, REQUESTED, CLEARED):
	328	return _(u'Acceptance Fee payments not allowed.'), None
[13855]	329	if student.current_mode in (
	330	'ug_ft', 'ug_pt', 'de_ft', 'de_pt',
	331	'transfer', 'mug_ft', 'mde_ft') \
	332	and category != 'clearance_incl':
	333	return _("Additional fees must be included."), None
[14518]	334	if student.current_mode == 'ijmbe':
	335	amount = academic_session.clearance_fee_ijmbe
[15373]	336	elif student.current_mode == 'bridge':
	337	amount = academic_session.clearance_fee_bridge
[14954]	338	elif student.current_mode == 'dp_ft':
	339	amount = academic_session.clearance_fee_dp
[14518]	340	elif student.faccode == 'FP':
[11653]	341	amount = academic_session.clearance_fee_fp
[15393]	342	elif student.current_mode in ('ug_pt', 'de_pt', 'ug_dsh', 'de_dsh'):
	343	amount = academic_session.clearance_fee_ug_pt
	344	elif student.current_mode == 'special_pg_pt':
	345	amount = academic_session.clearance_fee_pg_pt
[13466]	346	elif student.faccode == 'FCS':
	347	# Students in clinical medical sciences pay the medical
	348	# acceptance fee
[13377]	349	amount = academic_session.clearance_fee_med
[15393]	350	elif student.current_mode == 'special_pg_ft':
[13853]	351	if category != 'clearance':
[13854]	352	return _("No additional fees required."), None
[13526]	353	amount = academic_session.clearance_fee_pg
[11653]	354	else:
	355	amount = academic_session.clearance_fee
[8753]	356	p_item = student['studycourse'].certificate.code
[13689]	357	if amount in (0.0, None):
	358	return _(u'Amount could not be determined.'), None
[14239]	359	# Add Matric Gown Fee and Lapel Fee
[13689]	360	if category == 'clearance_incl':
[13414]	361	amount += gateway_net_amt(academic_session.matric_gown_fee) + \
	362	gateway_net_amt(academic_session.lapel_fee)
[11004]	363	elif category == 'late_registration':
[14117]	364	if student.is_postgrad:
	365	amount = academic_session.late_pg_registration_fee
	366	else:
	367	amount = academic_session.late_registration_fee
[16667]	368	elif category == 'ict':
	369	if student.is_fresh:
	370	amount = 2200
	371	else:
	372	amount = 1200
[13400]	373	elif category.startswith('schoolfee'):
[8600]	374	try:
[8753]	375	certificate = student['studycourse'].certificate
	376	p_item = certificate.code
[8600]	377	except (AttributeError, TypeError):
	378	return _('Study course data are incomplete.'), None
[13853]	379	if student.is_postgrad and category != 'schoolfee':
[13854]	380	return _("No additional fees required."), None
[14544]	381	if not previous_session and student.current_mode in (
[13855]	382	'ug_ft', 'ug_pt', 'de_ft', 'de_pt',
	383	'transfer', 'mug_ft', 'mde_ft') \
	384	and not category in (
	385	'schoolfee_incl', 'schoolfee_1', 'schoolfee_2'):
[14244]	386	return _("You must choose a payment which includes "
[13855]	387	"additional fees."), None
[13780]	388	if category in ('schoolfee_1', 'schoolfee_2'):
	389	if student.current_mode == 'ug_pt':
	390	return _("Part-time students are not allowed "
	391	"to pay by instalments."), None
[14241]	392	if student.entry_session < 2015:
	393	return _("You are not allowed "
	394	"to pay by instalments."), None
[14544]	395	if previous_session:
	396	# Students can pay for previous sessions in all
	397	# workflow states. Fresh students are excluded by the
	398	# update method of the PreviousPaymentAddFormPage.
	399	if previous_level == 100:
	400	amount = getattr(certificate, 'school_fee_1', 0.0)
	401	else:
[14954]	402	if student.entry_session in (2015, 2016):
[14544]	403	amount = getattr(certificate, 'school_fee_2', 0.0)
	404	else:
	405	amount = getattr(certificate, 'school_fee_3', 0.0)
	406	elif student.state == CLEARED and category != 'schoolfee_2':
[14229]	407	amount = getattr(certificate, 'school_fee_1', 0.0)
[13512]	408	# Cut school fee by 50%
[14241]	409	if category == 'schoolfee_1' and amount:
	410	amount = gateway_net_amt(amount) / 2 + GATEWAY_AMT
	411	elif student.is_fresh and category == 'schoolfee_2':
	412	amount = getattr(certificate, 'school_fee_1', 0.0)
	413	# Cut school fee by 50%
	414	if amount:
	415	amount = gateway_net_amt(amount) / 2 + GATEWAY_AMT
[14396]	416	elif student.state == RETURNING and category != 'schoolfee_2':
[13482]	417	if not student.father_name:
	418	return _("Personal data form is not properly filled."), None
[13374]	419	# In case of returning school fee payment the payment session
	420	# and level contain the values of the session the student
	421	# has paid for.
	422	p_session, p_level = self.getReturningData(student)
[8961]	423	try:
	424	academic_session = grok.getSite()[
	425	'configuration'][str(p_session)]
	426	except KeyError:
	427	return _(u'Session configuration object is not available.'), None
[15871]	428	if student.entry_session >= 2015:
[14229]	429	amount = getattr(certificate, 'school_fee_2', 0.0)
[13374]	430	else:
[14229]	431	amount = getattr(certificate, 'school_fee_3', 0.0)
[14954]	432	# Cut school fee by 50%
	433	if category == 'schoolfee_1' and amount:
	434	amount = gateway_net_amt(amount) / 2 + GATEWAY_AMT
[14241]	435	elif category == 'schoolfee_2':
	436	amount = getattr(certificate, 'school_fee_2', 0.0)
	437	# Cut school fee by 50%
	438	if amount:
	439	amount = gateway_net_amt(amount) / 2 + GATEWAY_AMT
[8600]	440	else:
[8753]	441	return _('Wrong state.'), None
[13417]	442	if amount in (0.0, None):
	443	return _(u'Amount could not be determined.'), None
[15180]	444	# Add Student Union Fee, Student Id Card Fee, Sports Dev. Fee,
	445	# Library Dev. Fee and Welfare Assurance
[15997]	446	if category in ('schoolfee_incl', 'schoolfee_1') \
	447	and student.current_mode != 'ijmbe':
	448	amount += gateway_net_amt(academic_session.welfare_fee) + \
	449	gateway_net_amt(academic_session.union_fee)
[15976]	450	if student.entry_session >= 2018 and student.is_fresh:
[15192]	451	amount += gateway_net_amt(academic_session.sports_fee)
	452	if student.is_postgrad:
[15971]	453	amount += gateway_net_amt(academic_session.library_pg_fee)
[15192]	454	else:
	455	amount += gateway_net_amt(academic_session.library_fee)
[15763]	456	# Add non-indigenous fee and session specific penalty fees
[13534]	457	if student.is_postgrad:
	458	amount += academic_session.penalty_pg
[15763]	459	if student.lga and not student.lga.startswith('edo'):
	460	amount += 20000.0
[13534]	461	else:
	462	amount += academic_session.penalty_ug
[16179]	463	#elif category == ('fac_dep'):
	464	# if student.faccode in ('FAT', 'FED', 'FLW', 'FMS', 'FSS'):
	465	# amount = 4200.0
	466	# elif student.faccode in ('FAG', 'FBM', 'FCS',
	467	# 'FES', 'FET', 'FLS', 'FPS'):
	468	# amount = 5200.0
	469	# elif student.faccode == 'FAG' and student.current_level == 400:
	470	# amount = 10200.0
	471	# elif student.depcode == 'VTE':
	472	# amount = 5200.0
	473	# if student.entry_session >= 2019:
	474	# amount += gateway_net_amt(academic_session.ict_fee)
[16123]	475	elif category == 'sports_library': # temporarily in 2020
[16124]	476	if student.is_postgrad:
	477	amount = academic_session.sports_fee + gateway_net_amt(
	478	academic_session.library_pg_fee)
	479	else:
	480	amount = academic_session.sports_fee + gateway_net_amt(
	481	academic_session.library_fee)
[14248]	482	elif not student.is_postgrad:
	483	fee_name = category + '_fee'
	484	amount = getattr(academic_session, fee_name, 0.0)
[8600]	485	if amount in (0.0, None):
	486	return _(u'Amount could not be determined.'), None
[8677]	487	# Create ticket.
[8600]	488	for key in student['payments'].keys():
	489	ticket = student['payments'][key]
	490	if ticket.p_state == 'paid' and\
	491	ticket.p_category == category and \
[15096]	492	not ticket.p_category.startswith('transcript') and \
[8600]	493	ticket.p_item == p_item and \
	494	ticket.p_session == p_session:
	495	return _('This type of payment has already been made.'), None
[13786]	496	# Additional condition in AAUE
	497	if category in ('schoolfee', 'schoolfee_incl', 'schoolfee_1'):
	498	if ticket.p_state == 'paid' and \
	499	ticket.p_category in ('schoolfee',
	500	'schoolfee_incl',
	501	'schoolfee_1') and \
	502	ticket.p_item == p_item and \
	503	ticket.p_session == p_session:
	504	return _(
	505	'Another school fee payment for this '
	506	'session has already been made.'), None
	507
[11455]	508	if self._isPaymentDisabled(p_session, category, student):
[13798]	509	return _('This category of payments has been disabled.'), None
[8712]	510	payment = createObject(u'waeup.StudentOnlinePayment')
[8954]	511	timestamp = ("%d" % int(time()*10000))[1:]
[8600]	512	payment.p_id = "p%s" % timestamp
	513	payment.p_category = category
	514	payment.p_item = p_item
	515	payment.p_session = p_session
	516	payment.p_level = p_level
[9154]	517	payment.p_current = p_current
[8600]	518	payment.amount_auth = amount
	519	return None, payment
[7621]	520
[10922]	521	def _admissionText(self, student, portal_language):
	522	inst_name = grok.getSite()['configuration'].name
	523	entry_session = student['studycourse'].entry_session
	524	entry_session = academic_sessions_vocab.getTerm(entry_session).title
	525	text = trans(_(
[10953]	526	'This is to inform you that you have been offered provisional'
	527	' admission into ${a} for the ${b} academic session as follows:',
[10922]	528	mapping = {'a': inst_name, 'b': entry_session}),
	529	portal_language)
	530	return text
	531
[14585]	532	def warnCreditsOOR(self, studylevel, course=None):
[14733]	533	studycourse = studylevel.__parent__
	534	certificate = getattr(studycourse,'certificate', None)
	535	current_level = studycourse.current_level
	536	if None in (current_level, certificate):
	537	return
	538	end_level = certificate.end_level
	539	if current_level >= end_level:
	540	limit = 52
	541	else:
	542	limit = 48
	543	if course and studylevel.total_credits + course.credits > limit:
[14585]	544	return _('Maximum credits exceeded.')
[14733]	545	elif studylevel.total_credits > limit:
[14585]	546	return _('Maximum credits exceeded.')
	547	return
[10051]	548
[13353]	549	def getBedCoordinates(self, bedticket):
	550	"""Return descriptive bed coordinates.
	551	This method can be used to customize the `display_coordinates`
	552	property method in order to display a
	553	customary description of the bed space.
	554	"""
	555	bc = bedticket.bed_coordinates.split(',')
	556	if len(bc) == 4:
	557	return bc[0]
	558	return bedticket.bed_coordinates
	559
[13415]	560	def getAccommodationDetails(self, student):
	561	"""Determine the accommodation data of a student.
	562	"""
	563	d = {}
	564	d['error'] = u''
	565	hostels = grok.getSite()['hostels']
	566	d['booking_session'] = hostels.accommodation_session
	567	d['allowed_states'] = hostels.accommodation_states
	568	d['startdate'] = hostels.startdate
	569	d['enddate'] = hostels.enddate
	570	d['expired'] = hostels.expired
	571	# Determine bed type
[13416]	572	bt = 'all'
[13415]	573	if student.sex == 'f':
	574	sex = 'female'
	575	else:
	576	sex = 'male'
	577	special_handling = 'regular'
	578	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	579	return d
	580
[13753]	581	def checkAccommodationRequirements(self, student, acc_details):
[14238]	582	msg = super(CustomStudentsUtils, self).checkAccommodationRequirements(
[13753]	583	student, acc_details)
[14238]	584	if msg:
	585	return msg
[13753]	586	if student.current_mode not in ('ug_ft', 'de_ft', 'mug_ft', 'mde_ft'):
	587	return _('You are not eligible to book accommodation.')
	588	return
	589
[8444]	590	# AAUE prefix
[14593]	591	STUDENT_ID_PREFIX = u'E'
	592
[15925]	593	STUDENT_EXPORTER_NAMES = (
	594	'students',
	595	'studentstudycourses',
	596	'studentstudylevels',
	597	'coursetickets',
	598	'studentpayments',
	599	'bedtickets',
	600	'unpaidpayments',
	601	'sfpaymentsoverview',
	602	'studylevelsoverview',
	603	'combocard',
	604	'bursary',
[15874]	605	'levelreportdata',
[15925]	606	'outstandingcourses',
[15897]	607	'sessionpaymentsoverview',
[15925]	608	'accommodationpayments',
[16033]	609	'transcriptdata',
	610	'trimmedpayments',
	611	'trimmed',
	612	)
[15948]	613
	614	# Maximum size of upload files in kB
	615	MAX_KB = 500

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