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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 9997

Last change on this file since 9997 was 9989, checked in by Henrik Bettermann, 12 years ago
Customize getPaymentItem and getBedCoordinates.
Property svn:keywords set to `Id`
File size: 13.1 KB

Rev	Line
[7419]	1	## $Id: utils.py 9989 2013-02-24 17:41:41Z 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
	124	#PDE Students
	125	if student.current_mode == 'pd_ft':
	126	amount = 35000
	127	elif not student.current_mode.endswith('_sw'):
	128	# PRENCE
	129	if student.current_level == 10 and student.state == CLEARED:
	130	if student.depcode in ARTS:
	131	amount = 14900
	132	else:
	133	amount = 15400
[9953]	134	# NCE/UG I fresh
[9143]	135	elif student.current_level == 100 and student.state == CLEARED:
	136	if student.depcode in ARTS:
	137	amount = 12020
	138	else:
	139	amount = 12495
[9953]	140	# NCE/UG II
[9143]	141	elif student.current_level in (100, 110, 120) and \
	142	student.state == RETURNING:
	143	if student.depcode in ARTS:
	144	amount = 11070
	145	else:
	146	amount = 11545
[9953]	147	# NCE/UG III
[9143]	148	elif student.current_level in (200, 210, 220):
	149	if student.depcode in ARTS:
	150	amount = 11070
	151	else:
	152	amount = 11545
[9953]	153	# NCE/UG III repeater
[9143]	154	elif student.current_level in (300, 310, 320) and \
	155	student.current_verdict == 'O':
	156	if student.depcode in ARTS:
	157	amount = 6535
	158	else:
	159	amount = 6773
[9953]	160	# NCE/UG III spillover
[9143]	161	elif student.current_level in (300, 310, 320) and \
	162	student.current_verdict == 'B':
	163	if student.depcode in ARTS:
	164	amount = 9170
	165	else:
	166	amount = 9645
[9953]	167	# NCE/UG III second spillover
[9143]	168	elif student.current_level in (400, 410, 420) and \
	169	student.current_verdict == 'B':
	170	if student.depcode in ARTS:
	171	amount = 9170
	172	else:
	173	amount = 9645
	174	else:
	175	if student.current_level == 100 and student.state == CLEARED:
	176	if student.depcode in ARTS:
	177	amount = 21900
	178	else:
	179	amount = 22400
[9953]	180	# NCE/UG II
[9143]	181	elif student.current_level in (100, 110, 120) and \
	182	student.state == RETURNING:
	183	if student.depcode in ARTS:
	184	amount = 18400
	185	else:
	186	amount = 18900
[9953]	187	# NCE/UG III
[9143]	188	elif student.current_level in (200, 210, 220):
	189	if student.depcode in ARTS:
	190	amount = 20400
	191	else:
	192	amount = 20900
[9953]	193	# NCE/UG IV
[9143]	194	elif student.current_level in (300, 310, 320):
	195	if student.depcode in ARTS:
	196	amount = 18400
	197	else:
	198	amount = 18900
[9953]	199	# NCE/UG V
[9143]	200	elif student.current_level in (400, 410, 420):
	201	if student.depcode in ARTS:
	202	amount = 18400
	203	else:
	204	amount = 18900
[9953]	205	# NCE/UG V spillover
[9143]	206	elif student.current_level in (500, 510, 520) and \
	207	student.current_verdict == 'B':
	208	if student.depcode in ARTS:
	209	amount = 16900
	210	else:
	211	amount = 17400
[9953]	212	# NCE/UG V second spillover
[9143]	213	elif student.current_level in (600, 610, 620) and \
	214	student.current_verdict == 'B':
	215	if student.depcode in ARTS:
	216	amount = 16900
	217	else:
	218	amount = 17400
[9297]	219	if student.state == RETURNING:
[9525]	220	# Override p_session and p_level
[9297]	221	p_session, p_level = self.getReturningData(student)
[9525]	222	academic_session = self._getSessionConfiguration(p_session)
	223	if academic_session == None:
	224	return _(u'Session configuration object is not available.'), None
[9143]	225
[8599]	226	if amount in (0.0, None):
	227	return _(u'Amount could not be determined.'), None
	228	for key in student['payments'].keys():
	229	ticket = student['payments'][key]
	230	if ticket.p_state == 'paid' and\
	231	ticket.p_category == category and \
	232	ticket.p_item == p_item and \
	233	ticket.p_session == p_session:
	234	return _('This type of payment has already been made.'), None
[8713]	235	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	236	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	237	payment.p_id = "p%s" % timestamp
	238	payment.p_category = category
	239	payment.p_item = p_item
	240	payment.p_session = p_session
	241	payment.p_level = p_level
[9153]	242	payment.p_current = p_current
[9143]	243	payment.amount_auth = float(amount)
[8599]	244	return None, payment
[7621]	245
[9207]	246	def getAccommodationDetails(self, student):
	247	"""Determine the accommodation data of a student.
	248	"""
	249	d = {}
	250	d['error'] = u''
	251	hostels = grok.getSite()['hostels']
	252	d['booking_session'] = hostels.accommodation_session
	253	d['allowed_states'] = hostels.accommodation_states
	254	d['startdate'] = hostels.startdate
	255	d['enddate'] = hostels.enddate
	256	d['expired'] = hostels.expired
	257	# Determine bed type
	258	studycourse = student['studycourse']
	259	certificate = getattr(studycourse,'certificate',None)
	260	current_level = studycourse.current_level
	261	if None in (current_level, certificate):
	262	return d
	263	end_level = certificate.end_level
	264	if current_level == 10:
	265	bt = 'pr'
	266	elif current_level == 100:
	267	bt = 'fr'
	268	elif current_level >= 300:
	269	bt = 'fi'
	270	else:
	271	bt = 're'
	272	if student.sex == 'f':
	273	sex = 'female'
	274	else:
	275	sex = 'male'
	276	special_handling = 'regular'
	277	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	278	return d
	279
[9903]	280	def maxCredits(self, studylevel):
	281	"""Return maximum credits.
	282
	283	"""
	284	return 58
	285
[9950]	286	def getPDFCreator(self, context):
	287	"""Get a pdf creator suitable for `context`.
	288
	289	The default implementation always returns the default creator.
	290	"""
	291	mode = getattr(context, 'current_mode', None)
	292	if mode and mode.startswith('ug'):
	293	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	294	return getUtility(IPDFCreator)
	295
[9982]	296	def _admissionText(self, student, portal_language):
	297	mode = getattr(student, 'current_mode', None)
	298	if mode and mode.startswith('ug'):
	299	text = trans(_(
	300	'With reference to your application for admission into Bachelor Degree '
	301	'Programme of the University of Ibadan, this is to inform you that you have '
	302	'been provisionally admitted to pursue a full-time Bachelor of Arts in '
	303	'Education Degree Programme as follows:'),
	304	portal_language)
	305	else:
	306	inst_name = grok.getSite()['configuration'].name
	307	text = trans(_(
	308	'This is to inform you that you have been provisionally'
	309	' admitted into ${a} as follows:', mapping = {'a': inst_name}),
	310	portal_language)
	311	return text
	312
[9989]	313	def getBedCoordinates(self, bedticket):
	314	"""Return bed coordinates.
	315
	316	Bed coordinates are invisible in FCEOkene.
	317	"""
	318	return _('(see payment slip)')
	319
[8460]	320	# FCEOkene prefix
[8528]	321	STUDENT_ID_PREFIX = u'K'

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