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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 10009

Last change on this file since 10009 was 10009, checked in by Henrik Bettermann, 12 years ago
NCE student payment can be disabled by setting the base school fee to -1.
Property svn:keywords set to `Id`
File size: 13.3 KB

Rev	Line
[7419]	1	## $Id: utils.py 10009 2013-03-04 06:53:59Z 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
[8475]	22	from waeup.kofa.interfaces import CLEARED, RETURNING, PAID
[8834]	23	from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
[8247]	24	from waeup.kofa.accesscodes import create_accesscode
[9143]	25	from waeup.kofa.interfaces import CLEARED, RETURNING
[8460]	26	from waeup.fceokene.interfaces import MessageFactory as _
[9950]	27	from waeup.kofa.browser.interfaces import IPDFCreator
[9982]	28	from waeup.kofa.students.utils import trans
[6902]	29
[8834]	30	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	31	"""A collection of customized methods.
	32
	33	"""
	34
[9190]	35	def selectBed(self, available_beds):
	36	"""Randomly select a bed from a list of available beds.
	37
	38	"""
	39	return random.choice(available_beds)
	40
[8270]	41	def getReturningData(self, student):
	42	""" This method defines what happens after school fee payment
[8319]	43	of returning students depending on the student's senate verdict.
[8270]	44	"""
[8319]	45	prev_level = student['studycourse'].current_level
	46	cur_verdict = student['studycourse'].current_verdict
	47	if cur_verdict in ('A','B','L','M','N','Z',):
	48	# Successful student
	49	new_level = divmod(int(prev_level),100)[0]*100 + 100
[9923]	50	elif cur_verdict in ('C','O'):
[8319]	51	# Student on probation
	52	new_level = int(prev_level) + 10
	53	else:
	54	# Student is somehow in an undefined state.
	55	# Level has to be set manually.
	56	new_level = prev_level
[9923]	57	if cur_verdict == 'O':
	58	new_session = student['studycourse'].current_session
	59	else:
	60	new_session = student['studycourse'].current_session + 1
[8270]	61	return new_session, new_level
	62
[9153]	63	def setPaymentDetails(self, category, student,
	64	previous_session=None, previous_level=None):
[8599]	65	"""Create Payment object and set the payment data of a student for
	66	the payment category specified.
	67
	68	"""
[8306]	69	details = {}
[8599]	70	p_item = u''
	71	amount = 0.0
	72	error = u''
[9153]	73	if previous_session:
	74	return _('Previous session payment not yet implemented.'), None
[8599]	75	p_session = student['studycourse'].current_session
	76	p_level = student['studycourse'].current_level
[9153]	77	p_current = True
[9525]	78	academic_session = self._getSessionConfiguration(p_session)
	79	if academic_session == None:
[8599]	80	return _(u'Session configuration object is not available.'), None
[9525]	81	# Determine fee.
[7151]	82	if category == 'transfer':
[8599]	83	amount = academic_session.transfer_fee
[7151]	84	elif category == 'gown':
[8599]	85	amount = academic_session.gown_fee
[7151]	86	elif category == 'bed_allocation':
[8599]	87	amount = academic_session.booking_fee
[7151]	88	elif category == 'hostel_maintenance':
[9611]	89	current_session = student['studycourse'].current_session
	90	bedticket = student['accommodation'].get(str(current_session), None)
	91	if bedticket is not None and bedticket.bed is not None:
	92	p_item = bedticket.bed_coordinates
	93	else:
	94	return _(u'You have not yet booked accommodation.'), None
	95	acc_details = self.getAccommodationDetails(student)
	96	if current_session != acc_details['booking_session']:
	97	return _(u'Current session does not match accommodation session.'), None
[9612]	98	if student.current_mode.endswith('_sw') or student.current_mode == 'pd_ft':
[9629]	99	amount = 2650.0
[9612]	100	else:
[9628]	101	amount = 4150.0
[7151]	102	elif category == 'clearance':
[9143]	103	amount = academic_session.clearance_fee
[8599]	104	try:
	105	p_item = student['studycourse'].certificate.code
	106	except (AttributeError, TypeError):
	107	return _('Study course data are incomplete.'), None
[7151]	108	elif category == 'schoolfee':
[8599]	109	try:
	110	certificate = student['studycourse'].certificate
	111	p_item = certificate.code
	112	except (AttributeError, TypeError):
	113	return _('Study course data are incomplete.'), None
[9143]	114
	115	# Very special school fee configuration, should be moved to
	116	# a seperate file.
	117
	118	ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
	119	'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
	120	'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
	121	'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
	122	'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
	123
[10009]	124	#PDE
[9143]	125	if student.current_mode == 'pd_ft':
	126	amount = 35000
[10009]	127	# NCE/UG
[9143]	128	elif not student.current_mode.endswith('_sw'):
	129	# PRENCE
	130	if student.current_level == 10 and student.state == CLEARED:
	131	if student.depcode in ARTS:
	132	amount = 14900
	133	else:
	134	amount = 15400
[9953]	135	# NCE/UG I fresh
[9143]	136	elif student.current_level == 100 and student.state == CLEARED:
	137	if student.depcode in ARTS:
	138	amount = 12020
	139	else:
	140	amount = 12495
[9953]	141	# NCE/UG II
[9143]	142	elif student.current_level in (100, 110, 120) and \
	143	student.state == RETURNING:
	144	if student.depcode in ARTS:
	145	amount = 11070
	146	else:
	147	amount = 11545
[9953]	148	# NCE/UG III
[9143]	149	elif student.current_level in (200, 210, 220):
	150	if student.depcode in ARTS:
	151	amount = 11070
	152	else:
	153	amount = 11545
[9953]	154	# NCE/UG III repeater
[9143]	155	elif student.current_level in (300, 310, 320) and \
	156	student.current_verdict == 'O':
	157	if student.depcode in ARTS:
	158	amount = 6535
	159	else:
	160	amount = 6773
[9953]	161	# NCE/UG III spillover
[9143]	162	elif student.current_level in (300, 310, 320) and \
	163	student.current_verdict == 'B':
	164	if student.depcode in ARTS:
	165	amount = 9170
	166	else:
	167	amount = 9645
[9953]	168	# NCE/UG III second spillover
[9143]	169	elif student.current_level in (400, 410, 420) and \
	170	student.current_verdict == 'B':
	171	if student.depcode in ARTS:
	172	amount = 9170
	173	else:
	174	amount = 9645
	175	else:
	176	if student.current_level == 100 and student.state == CLEARED:
	177	if student.depcode in ARTS:
	178	amount = 21900
	179	else:
	180	amount = 22400
[10009]	181	# NCE/UG II sw
[9143]	182	elif student.current_level in (100, 110, 120) and \
	183	student.state == RETURNING:
	184	if student.depcode in ARTS:
	185	amount = 18400
	186	else:
	187	amount = 18900
[10009]	188	# NCE/UG III sw
[9143]	189	elif student.current_level in (200, 210, 220):
	190	if student.depcode in ARTS:
	191	amount = 20400
	192	else:
	193	amount = 20900
[10009]	194	# NCE/UG IV sw
[9143]	195	elif student.current_level in (300, 310, 320):
	196	if student.depcode in ARTS:
	197	amount = 18400
	198	else:
	199	amount = 18900
[10009]	200	# NCE/UG V sw
[9143]	201	elif student.current_level in (400, 410, 420):
	202	if student.depcode in ARTS:
	203	amount = 18400
	204	else:
	205	amount = 18900
[10009]	206	# NCE/UG V spillover sw
[9143]	207	elif student.current_level in (500, 510, 520) and \
	208	student.current_verdict == 'B':
	209	if student.depcode in ARTS:
	210	amount = 16900
	211	else:
	212	amount = 17400
[10009]	213	# NCE/UG V second spillover sw
[9143]	214	elif student.current_level in (600, 610, 620) and \
	215	student.current_verdict == 'B':
	216	if student.depcode in ARTS:
	217	amount = 16900
	218	else:
	219	amount = 17400
[10009]	220	# NCE student payment can be disabled by
	221	# setting the base school fee to -1
	222	if academic_session.school_fee_base == -1 and \
	223	student.current_mode.startswith('nce'):
	224	amount = 0
[9297]	225	if student.state == RETURNING:
[9525]	226	# Override p_session and p_level
[9297]	227	p_session, p_level = self.getReturningData(student)
[9525]	228	academic_session = self._getSessionConfiguration(p_session)
	229	if academic_session == None:
	230	return _(u'Session configuration object is not available.'), None
[9143]	231
[8599]	232	if amount in (0.0, None):
	233	return _(u'Amount could not be determined.'), None
	234	for key in student['payments'].keys():
	235	ticket = student['payments'][key]
	236	if ticket.p_state == 'paid' and\
	237	ticket.p_category == category and \
	238	ticket.p_item == p_item and \
	239	ticket.p_session == p_session:
	240	return _('This type of payment has already been made.'), None
[8713]	241	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	242	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	243	payment.p_id = "p%s" % timestamp
	244	payment.p_category = category
	245	payment.p_item = p_item
	246	payment.p_session = p_session
	247	payment.p_level = p_level
[9153]	248	payment.p_current = p_current
[9143]	249	payment.amount_auth = float(amount)
[8599]	250	return None, payment
[7621]	251
[9207]	252	def getAccommodationDetails(self, student):
	253	"""Determine the accommodation data of a student.
	254	"""
	255	d = {}
	256	d['error'] = u''
	257	hostels = grok.getSite()['hostels']
	258	d['booking_session'] = hostels.accommodation_session
	259	d['allowed_states'] = hostels.accommodation_states
	260	d['startdate'] = hostels.startdate
	261	d['enddate'] = hostels.enddate
	262	d['expired'] = hostels.expired
	263	# Determine bed type
	264	studycourse = student['studycourse']
	265	certificate = getattr(studycourse,'certificate',None)
	266	current_level = studycourse.current_level
	267	if None in (current_level, certificate):
	268	return d
	269	end_level = certificate.end_level
	270	if current_level == 10:
	271	bt = 'pr'
	272	elif current_level == 100:
	273	bt = 'fr'
	274	elif current_level >= 300:
	275	bt = 'fi'
	276	else:
	277	bt = 're'
	278	if student.sex == 'f':
	279	sex = 'female'
	280	else:
	281	sex = 'male'
	282	special_handling = 'regular'
	283	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	284	return d
	285
[9903]	286	def maxCredits(self, studylevel):
	287	"""Return maximum credits.
	288
	289	"""
	290	return 58
	291
[9950]	292	def getPDFCreator(self, context):
	293	"""Get a pdf creator suitable for `context`.
	294
	295	The default implementation always returns the default creator.
	296	"""
	297	mode = getattr(context, 'current_mode', None)
	298	if mode and mode.startswith('ug'):
	299	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	300	return getUtility(IPDFCreator)
	301
[9982]	302	def _admissionText(self, student, portal_language):
	303	mode = getattr(student, 'current_mode', None)
	304	if mode and mode.startswith('ug'):
	305	text = trans(_(
	306	'With reference to your application for admission into Bachelor Degree '
	307	'Programme of the University of Ibadan, this is to inform you that you have '
	308	'been provisionally admitted to pursue a full-time Bachelor of Arts in '
	309	'Education Degree Programme as follows:'),
	310	portal_language)
	311	else:
	312	inst_name = grok.getSite()['configuration'].name
	313	text = trans(_(
	314	'This is to inform you that you have been provisionally'
	315	' admitted into ${a} as follows:', mapping = {'a': inst_name}),
	316	portal_language)
	317	return text
	318
[9989]	319	def getBedCoordinates(self, bedticket):
	320	"""Return bed coordinates.
	321
	322	Bed coordinates are invisible in FCEOkene.
	323	"""
	324	return _('(see payment slip)')
	325
[8460]	326	# FCEOkene prefix
[8528]	327	STUDENT_ID_PREFIX = u'K'

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