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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 9927

Last change on this file since 9927 was 9923, checked in by Henrik Bettermann, 12 years ago
Do not increase session for NCE III repeaters.
Property svn:keywords set to `Id`
File size: 11.5 KB

Rev	Line
[7419]	1	## $Id: utils.py 9923 2013-01-29 11:22:29Z 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
	21	from zope.component import createObject
[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 _
[6902]	27
[8834]	28	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	29	"""A collection of customized methods.
	30
	31	"""
	32
[9190]	33	def selectBed(self, available_beds):
	34	"""Randomly select a bed from a list of available beds.
	35
	36	"""
	37	return random.choice(available_beds)
	38
[8270]	39	def getReturningData(self, student):
	40	""" This method defines what happens after school fee payment
[8319]	41	of returning students depending on the student's senate verdict.
[8270]	42	"""
[8319]	43	prev_level = student['studycourse'].current_level
	44	cur_verdict = student['studycourse'].current_verdict
	45	if cur_verdict in ('A','B','L','M','N','Z',):
	46	# Successful student
	47	new_level = divmod(int(prev_level),100)[0]*100 + 100
[9923]	48	elif cur_verdict in ('C','O'):
[8319]	49	# Student on probation
	50	new_level = int(prev_level) + 10
	51	else:
	52	# Student is somehow in an undefined state.
	53	# Level has to be set manually.
	54	new_level = prev_level
[9923]	55	if cur_verdict == 'O':
	56	new_session = student['studycourse'].current_session
	57	else:
	58	new_session = student['studycourse'].current_session + 1
[8270]	59	return new_session, new_level
	60
[9153]	61	def setPaymentDetails(self, category, student,
	62	previous_session=None, previous_level=None):
[8599]	63	"""Create Payment object and set the payment data of a student for
	64	the payment category specified.
	65
	66	"""
[8306]	67	details = {}
[8599]	68	p_item = u''
	69	amount = 0.0
	70	error = u''
[9153]	71	if previous_session:
	72	return _('Previous session payment not yet implemented.'), None
[8599]	73	p_session = student['studycourse'].current_session
	74	p_level = student['studycourse'].current_level
[9153]	75	p_current = True
[9525]	76	academic_session = self._getSessionConfiguration(p_session)
	77	if academic_session == None:
[8599]	78	return _(u'Session configuration object is not available.'), None
[9525]	79	# Determine fee.
[7151]	80	if category == 'transfer':
[8599]	81	amount = academic_session.transfer_fee
[7151]	82	elif category == 'gown':
[8599]	83	amount = academic_session.gown_fee
[7151]	84	elif category == 'bed_allocation':
[8599]	85	amount = academic_session.booking_fee
[7151]	86	elif category == 'hostel_maintenance':
[9611]	87	current_session = student['studycourse'].current_session
	88	bedticket = student['accommodation'].get(str(current_session), None)
	89	if bedticket is not None and bedticket.bed is not None:
	90	p_item = bedticket.bed_coordinates
	91	else:
	92	return _(u'You have not yet booked accommodation.'), None
	93	acc_details = self.getAccommodationDetails(student)
	94	if current_session != acc_details['booking_session']:
	95	return _(u'Current session does not match accommodation session.'), None
[9612]	96	if student.current_mode.endswith('_sw') or student.current_mode == 'pd_ft':
[9629]	97	amount = 2650.0
[9612]	98	else:
[9628]	99	amount = 4150.0
[7151]	100	elif category == 'clearance':
[9143]	101	amount = academic_session.clearance_fee
[8599]	102	try:
	103	p_item = student['studycourse'].certificate.code
	104	except (AttributeError, TypeError):
	105	return _('Study course data are incomplete.'), None
[7151]	106	elif category == 'schoolfee':
[8599]	107	try:
	108	certificate = student['studycourse'].certificate
	109	p_item = certificate.code
	110	except (AttributeError, TypeError):
	111	return _('Study course data are incomplete.'), None
[9143]	112
	113	# Very special school fee configuration, should be moved to
	114	# a seperate file.
	115
	116	ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
	117	'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
	118	'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
	119	'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
	120	'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
	121
	122	#PDE Students
	123	if student.current_mode == 'pd_ft':
	124	amount = 35000
	125	elif not student.current_mode.endswith('_sw'):
	126	# PRENCE
	127	if student.current_level == 10 and student.state == CLEARED:
	128	if student.depcode in ARTS:
	129	amount = 14900
	130	else:
	131	amount = 15400
	132	# NCE I fresh
	133	elif student.current_level == 100 and student.state == CLEARED:
	134	if student.depcode in ARTS:
	135	amount = 12020
	136	else:
	137	amount = 12495
	138	# NCE II
	139	elif student.current_level in (100, 110, 120) and \
	140	student.state == RETURNING:
	141	if student.depcode in ARTS:
	142	amount = 11070
	143	else:
	144	amount = 11545
	145	# NCE III
	146	elif student.current_level in (200, 210, 220):
	147	if student.depcode in ARTS:
	148	amount = 11070
	149	else:
	150	amount = 11545
	151	# NCE III repeater
	152	elif student.current_level in (300, 310, 320) and \
	153	student.current_verdict == 'O':
	154	if student.depcode in ARTS:
	155	amount = 6535
	156	else:
	157	amount = 6773
	158	# NCE III spillover
	159	elif student.current_level in (300, 310, 320) and \
	160	student.current_verdict == 'B':
	161	if student.depcode in ARTS:
	162	amount = 9170
	163	else:
	164	amount = 9645
	165	# NCE III second spillover
	166	elif student.current_level in (400, 410, 420) and \
	167	student.current_verdict == 'B':
	168	if student.depcode in ARTS:
	169	amount = 9170
	170	else:
	171	amount = 9645
	172	else:
	173	if student.current_level == 100 and student.state == CLEARED:
	174	if student.depcode in ARTS:
	175	amount = 21900
	176	else:
	177	amount = 22400
	178	# NCE II
	179	elif student.current_level in (100, 110, 120) and \
	180	student.state == RETURNING:
	181	if student.depcode in ARTS:
	182	amount = 18400
	183	else:
	184	amount = 18900
	185	# NCE III
	186	elif student.current_level in (200, 210, 220):
	187	if student.depcode in ARTS:
	188	amount = 20400
	189	else:
	190	amount = 20900
	191	# NCE IV
	192	elif student.current_level in (300, 310, 320):
	193	if student.depcode in ARTS:
	194	amount = 18400
	195	else:
	196	amount = 18900
	197	# NCE V
	198	elif student.current_level in (400, 410, 420):
	199	if student.depcode in ARTS:
	200	amount = 18400
	201	else:
	202	amount = 18900
	203	# NCE V spillover
	204	elif student.current_level in (500, 510, 520) and \
	205	student.current_verdict == 'B':
	206	if student.depcode in ARTS:
	207	amount = 16900
	208	else:
	209	amount = 17400
	210	# NCE V second spillover
	211	elif student.current_level in (600, 610, 620) and \
	212	student.current_verdict == 'B':
	213	if student.depcode in ARTS:
	214	amount = 16900
	215	else:
	216	amount = 17400
[9297]	217	if student.state == RETURNING:
[9525]	218	# Override p_session and p_level
[9297]	219	p_session, p_level = self.getReturningData(student)
[9525]	220	academic_session = self._getSessionConfiguration(p_session)
	221	if academic_session == None:
	222	return _(u'Session configuration object is not available.'), None
[9143]	223
[8599]	224	if amount in (0.0, None):
	225	return _(u'Amount could not be determined.'), None
	226	for key in student['payments'].keys():
	227	ticket = student['payments'][key]
	228	if ticket.p_state == 'paid' and\
	229	ticket.p_category == category and \
	230	ticket.p_item == p_item and \
	231	ticket.p_session == p_session:
	232	return _('This type of payment has already been made.'), None
[8713]	233	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	234	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	235	payment.p_id = "p%s" % timestamp
	236	payment.p_category = category
	237	payment.p_item = p_item
	238	payment.p_session = p_session
	239	payment.p_level = p_level
[9153]	240	payment.p_current = p_current
[9143]	241	payment.amount_auth = float(amount)
[8599]	242	return None, payment
[7621]	243
[9207]	244	def getAccommodationDetails(self, student):
	245	"""Determine the accommodation data of a student.
	246	"""
	247	d = {}
	248	d['error'] = u''
	249	hostels = grok.getSite()['hostels']
	250	d['booking_session'] = hostels.accommodation_session
	251	d['allowed_states'] = hostels.accommodation_states
	252	d['startdate'] = hostels.startdate
	253	d['enddate'] = hostels.enddate
	254	d['expired'] = hostels.expired
	255	# Determine bed type
	256	studycourse = student['studycourse']
	257	certificate = getattr(studycourse,'certificate',None)
	258	current_level = studycourse.current_level
	259	if None in (current_level, certificate):
	260	return d
	261	end_level = certificate.end_level
	262	if current_level == 10:
	263	bt = 'pr'
	264	elif current_level == 100:
	265	bt = 'fr'
	266	elif current_level >= 300:
	267	bt = 'fi'
	268	else:
	269	bt = 're'
	270	if student.sex == 'f':
	271	sex = 'female'
	272	else:
	273	sex = 'male'
	274	special_handling = 'regular'
	275	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	276	return d
	277
[9903]	278	def maxCredits(self, studylevel):
	279	"""Return maximum credits.
	280
	281	"""
	282	return 58
	283
[8460]	284	# FCEOkene prefix
[8528]	285	STUDENT_ID_PREFIX = u'K'

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