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source: main/waeup.fceokene/trunk/src/waeup/fceokene/students/utils.py @ 9951

Last change on this file since 9951 was 9950, checked in by Henrik Bettermann, 12 years ago
Define another (named) PDFCreator for Okene/Ibadan? certificates and render logos on pdf slips depending on study_mode.
Property svn:keywords set to `Id`
File size: 12.0 KB

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[7419]	1	## $Id: utils.py 9950 2013-02-15 06:54:39Z 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
[6902]	28
[8834]	29	class CustomStudentsUtils(NigeriaStudentsUtils):
[7151]	30	"""A collection of customized methods.
	31
	32	"""
	33
[9190]	34	def selectBed(self, available_beds):
	35	"""Randomly select a bed from a list of available beds.
	36
	37	"""
	38	return random.choice(available_beds)
	39
[8270]	40	def getReturningData(self, student):
	41	""" This method defines what happens after school fee payment
[8319]	42	of returning students depending on the student's senate verdict.
[8270]	43	"""
[8319]	44	prev_level = student['studycourse'].current_level
	45	cur_verdict = student['studycourse'].current_verdict
	46	if cur_verdict in ('A','B','L','M','N','Z',):
	47	# Successful student
	48	new_level = divmod(int(prev_level),100)[0]*100 + 100
[9923]	49	elif cur_verdict in ('C','O'):
[8319]	50	# Student on probation
	51	new_level = int(prev_level) + 10
	52	else:
	53	# Student is somehow in an undefined state.
	54	# Level has to be set manually.
	55	new_level = prev_level
[9923]	56	if cur_verdict == 'O':
	57	new_session = student['studycourse'].current_session
	58	else:
	59	new_session = student['studycourse'].current_session + 1
[8270]	60	return new_session, new_level
	61
[9153]	62	def setPaymentDetails(self, category, student,
	63	previous_session=None, previous_level=None):
[8599]	64	"""Create Payment object and set the payment data of a student for
	65	the payment category specified.
	66
	67	"""
[8306]	68	details = {}
[8599]	69	p_item = u''
	70	amount = 0.0
	71	error = u''
[9153]	72	if previous_session:
	73	return _('Previous session payment not yet implemented.'), None
[8599]	74	p_session = student['studycourse'].current_session
	75	p_level = student['studycourse'].current_level
[9153]	76	p_current = True
[9525]	77	academic_session = self._getSessionConfiguration(p_session)
	78	if academic_session == None:
[8599]	79	return _(u'Session configuration object is not available.'), None
[9525]	80	# Determine fee.
[7151]	81	if category == 'transfer':
[8599]	82	amount = academic_session.transfer_fee
[7151]	83	elif category == 'gown':
[8599]	84	amount = academic_session.gown_fee
[7151]	85	elif category == 'bed_allocation':
[8599]	86	amount = academic_session.booking_fee
[7151]	87	elif category == 'hostel_maintenance':
[9611]	88	current_session = student['studycourse'].current_session
	89	bedticket = student['accommodation'].get(str(current_session), None)
	90	if bedticket is not None and bedticket.bed is not None:
	91	p_item = bedticket.bed_coordinates
	92	else:
	93	return _(u'You have not yet booked accommodation.'), None
	94	acc_details = self.getAccommodationDetails(student)
	95	if current_session != acc_details['booking_session']:
	96	return _(u'Current session does not match accommodation session.'), None
[9612]	97	if student.current_mode.endswith('_sw') or student.current_mode == 'pd_ft':
[9629]	98	amount = 2650.0
[9612]	99	else:
[9628]	100	amount = 4150.0
[7151]	101	elif category == 'clearance':
[9143]	102	amount = academic_session.clearance_fee
[8599]	103	try:
	104	p_item = student['studycourse'].certificate.code
	105	except (AttributeError, TypeError):
	106	return _('Study course data are incomplete.'), None
[7151]	107	elif category == 'schoolfee':
[8599]	108	try:
	109	certificate = student['studycourse'].certificate
	110	p_item = certificate.code
	111	except (AttributeError, TypeError):
	112	return _('Study course data are incomplete.'), None
[9143]	113
	114	# Very special school fee configuration, should be moved to
	115	# a seperate file.
	116
	117	ARTS = ('CRS','ISS','HIS','MUS','ECO','GEO','POL','SOS','CCA','ECU',
	118	'THA','GED','GSE','PES','SPC','ENG','FRE','ARB','HAU','IGB',
	119	'YOR','NCRS','NISS','NHIS','NMUS','NECO','NGEO','NPOL',
	120	'NCCA','NECU','NTHA','NGED','NGSE','NPES','NSPC','NENG',
	121	'NFRE','NARB','NHAU','NIGB','NYOR','NSOS')
	122
	123	#PDE Students
	124	if student.current_mode == 'pd_ft':
	125	amount = 35000
	126	elif not student.current_mode.endswith('_sw'):
	127	# PRENCE
	128	if student.current_level == 10 and student.state == CLEARED:
	129	if student.depcode in ARTS:
	130	amount = 14900
	131	else:
	132	amount = 15400
	133	# NCE I fresh
	134	elif student.current_level == 100 and student.state == CLEARED:
	135	if student.depcode in ARTS:
	136	amount = 12020
	137	else:
	138	amount = 12495
	139	# NCE II
	140	elif student.current_level in (100, 110, 120) and \
	141	student.state == RETURNING:
	142	if student.depcode in ARTS:
	143	amount = 11070
	144	else:
	145	amount = 11545
	146	# NCE III
	147	elif student.current_level in (200, 210, 220):
	148	if student.depcode in ARTS:
	149	amount = 11070
	150	else:
	151	amount = 11545
	152	# NCE III repeater
	153	elif student.current_level in (300, 310, 320) and \
	154	student.current_verdict == 'O':
	155	if student.depcode in ARTS:
	156	amount = 6535
	157	else:
	158	amount = 6773
	159	# NCE III spillover
	160	elif student.current_level in (300, 310, 320) and \
	161	student.current_verdict == 'B':
	162	if student.depcode in ARTS:
	163	amount = 9170
	164	else:
	165	amount = 9645
	166	# NCE III second spillover
	167	elif student.current_level in (400, 410, 420) and \
	168	student.current_verdict == 'B':
	169	if student.depcode in ARTS:
	170	amount = 9170
	171	else:
	172	amount = 9645
	173	else:
	174	if student.current_level == 100 and student.state == CLEARED:
	175	if student.depcode in ARTS:
	176	amount = 21900
	177	else:
	178	amount = 22400
	179	# NCE II
	180	elif student.current_level in (100, 110, 120) and \
	181	student.state == RETURNING:
	182	if student.depcode in ARTS:
	183	amount = 18400
	184	else:
	185	amount = 18900
	186	# NCE III
	187	elif student.current_level in (200, 210, 220):
	188	if student.depcode in ARTS:
	189	amount = 20400
	190	else:
	191	amount = 20900
	192	# NCE IV
	193	elif student.current_level in (300, 310, 320):
	194	if student.depcode in ARTS:
	195	amount = 18400
	196	else:
	197	amount = 18900
	198	# NCE V
	199	elif student.current_level in (400, 410, 420):
	200	if student.depcode in ARTS:
	201	amount = 18400
	202	else:
	203	amount = 18900
	204	# NCE V spillover
	205	elif student.current_level in (500, 510, 520) and \
	206	student.current_verdict == 'B':
	207	if student.depcode in ARTS:
	208	amount = 16900
	209	else:
	210	amount = 17400
	211	# NCE V second spillover
	212	elif student.current_level in (600, 610, 620) and \
	213	student.current_verdict == 'B':
	214	if student.depcode in ARTS:
	215	amount = 16900
	216	else:
	217	amount = 17400
[9297]	218	if student.state == RETURNING:
[9525]	219	# Override p_session and p_level
[9297]	220	p_session, p_level = self.getReturningData(student)
[9525]	221	academic_session = self._getSessionConfiguration(p_session)
	222	if academic_session == None:
	223	return _(u'Session configuration object is not available.'), None
[9143]	224
[8599]	225	if amount in (0.0, None):
	226	return _(u'Amount could not be determined.'), None
	227	for key in student['payments'].keys():
	228	ticket = student['payments'][key]
	229	if ticket.p_state == 'paid' and\
	230	ticket.p_category == category and \
	231	ticket.p_item == p_item and \
	232	ticket.p_session == p_session:
	233	return _('This type of payment has already been made.'), None
[8713]	234	payment = createObject(u'waeup.StudentOnlinePayment')
[8953]	235	timestamp = ("%d" % int(time()*10000))[1:]
[8599]	236	payment.p_id = "p%s" % timestamp
	237	payment.p_category = category
	238	payment.p_item = p_item
	239	payment.p_session = p_session
	240	payment.p_level = p_level
[9153]	241	payment.p_current = p_current
[9143]	242	payment.amount_auth = float(amount)
[8599]	243	return None, payment
[7621]	244
[9207]	245	def getAccommodationDetails(self, student):
	246	"""Determine the accommodation data of a student.
	247	"""
	248	d = {}
	249	d['error'] = u''
	250	hostels = grok.getSite()['hostels']
	251	d['booking_session'] = hostels.accommodation_session
	252	d['allowed_states'] = hostels.accommodation_states
	253	d['startdate'] = hostels.startdate
	254	d['enddate'] = hostels.enddate
	255	d['expired'] = hostels.expired
	256	# Determine bed type
	257	studycourse = student['studycourse']
	258	certificate = getattr(studycourse,'certificate',None)
	259	current_level = studycourse.current_level
	260	if None in (current_level, certificate):
	261	return d
	262	end_level = certificate.end_level
	263	if current_level == 10:
	264	bt = 'pr'
	265	elif current_level == 100:
	266	bt = 'fr'
	267	elif current_level >= 300:
	268	bt = 'fi'
	269	else:
	270	bt = 're'
	271	if student.sex == 'f':
	272	sex = 'female'
	273	else:
	274	sex = 'male'
	275	special_handling = 'regular'
	276	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
	277	return d
	278
[9903]	279	def maxCredits(self, studylevel):
	280	"""Return maximum credits.
	281
	282	"""
	283	return 58
	284
[9950]	285	def getPDFCreator(self, context):
	286	"""Get a pdf creator suitable for `context`.
	287
	288	The default implementation always returns the default creator.
	289	"""
	290	mode = getattr(context, 'current_mode', None)
	291	if mode and mode.startswith('ug'):
	292	return getUtility(IPDFCreator, name='ibadan_pdfcreator')
	293	return getUtility(IPDFCreator)
	294
[8460]	295	# FCEOkene prefix
[8528]	296	STUDENT_ID_PREFIX = u'K'

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