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utils.py @ 17950

Last change on this file since 17950 was 17930, checked in by Henrik Bettermann, 6 weeks ago
2024 school fees
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1	## $Id: utils.py 17930 2024-09-26 19:52:39Z 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	##
18	import grok
19	import os
20	import csv
21	from time import time
22	from reportlab.platypus import Paragraph, Table
23	from zope.component import createObject, getUtility
24	from reportlab.lib.styles import getSampleStyleSheet
25	from waeup.kofa.browser.pdf import ENTRY1_STYLE
26	from waeup.kofa.interfaces import (IKofaUtils, ADMITTED, CLEARANCE,
27	CLEARED, REQUESTED, RETURNING, PAID, REGISTERED, VALIDATED, GRADUATED)
28	from waeup.kofa.utils.helpers import to_timezone
29	from waeup.kofa.students.utils import (
30	trans, render_student_data, formatted_text, render_transcript_data,
31	SLIP_STYLE)
32	from kofacustom.nigeria.students.utils import NigeriaStudentsUtils
33	from waeup.uniben.interfaces import MessageFactory as _
34
35	SCHOOLFEES = dict()
36
37	schoolfees_path = os.path.join(
38	os.path.dirname(__file__), 'schoolfees_24.csv')
39	reader = csv.DictReader(open(schoolfees_path, 'rb'))
40	SCHOOLFEES[24] = {line['code']: {item[0]:item[1] for item in line.items()}
41	for line in reader}
42
43	schoolfees_path = os.path.join(
44	os.path.dirname(__file__), 'schoolfees_23.csv')
45	reader = csv.DictReader(open(schoolfees_path, 'rb'))
46	SCHOOLFEES[23] = {line['code']: {item[0]:item[1] for item in line.items()}
47	for line in reader}
48
49	schoolfees_path = os.path.join(
50	os.path.dirname(__file__), 'schoolfees_22.csv')
51	reader = csv.DictReader(open(schoolfees_path, 'rb'))
52	SCHOOLFEES[22] = {line['code']: {item[0]:item[1] for item in line.items()}
53	for line in reader}
54
55
56	schoolfees_path = os.path.join(
57	os.path.dirname(__file__), 'schoolfees_20.csv')
58	reader = csv.DictReader(open(schoolfees_path, 'rb'))
59	SCHOOLFEES[20] = {line['code']: {item[0]:item[1] for item in line.items()}
60	for line in reader}
61
62
63	schoolfees_path = os.path.join(
64	os.path.dirname(__file__), 'schoolfees_17.csv')
65	reader = csv.DictReader(open(schoolfees_path, 'rb'))
66	SCHOOLFEES[17] = {line['code']: {item[0]:item[1] for item in line.items()}
67	for line in reader}
68
69	schoolfees_path = os.path.join(
70	os.path.dirname(__file__), 'schoolfees_12.csv')
71	reader = csv.DictReader(open(schoolfees_path, 'rb'))
72	SCHOOLFEES[12] = {line['code']: {item[0]:item[1] for item in line.items()}
73	for line in reader}
74
75	class CustomStudentsUtils(NigeriaStudentsUtils):
76	"""A collection of customized methods.
77
78	"""
79
80	SEPARATORS_DICT = {
81	'form.fst_sit_fname': _(u'First Sitting Record'),
82	'form.scd_sit_fname': _(u'Second Sitting Record'),
83	'form.alr_fname': _(u'Advanced Level Record'),
84	'form.hq_type': _(u'Higher Education Record'),
85	'form.hq2_type': _(u'Second Higher Education Record'),
86	'form.nysc_year': _(u'NYSC Information'),
87	'form.employer': _(u'Employment History'),
88	'form.former_matric': _(u'Former Student'),
89	'form.fever': _(u'History of Symptoms'),
90	'form.asthma': _(u'Medical History'),
91	'form.lagos_abuja': _(u'Travel History'),
92	'form.company_suspected': _(u'History of Contact/Infection'),
93	'form.genotype': _(u'TISHIP Registration Form Data'),
94	}
95
96	def getReturningData(self, student):
97	""" This method defines what happens after school fee payment
98	of returning students depending on the student's senate verdict.
99	"""
100	prev_level = student['studycourse'].current_level
101	cur_verdict = student['studycourse'].current_verdict
102	if cur_verdict == 'N' and prev_level in (100, 200):
103	new_level = prev_level
104	elif cur_verdict in ('A','B','M','N','Z',):
105	# Successful student
106	new_level = divmod(int(prev_level),100)[0]*100 + 100
107	elif cur_verdict in ('C', 'L',):
108	# Student on probation
109	new_level = int(prev_level) + 10
110	else:
111	# Student is somehow in an undefined state.
112	# Level has to be set manually.
113	new_level = prev_level
114	new_session = student['studycourse'].current_session + 1
115	return new_session, new_level
116
117	ACCOMMODATION_SPAN = 5
118
119	def checkAccommodationRequirements(self, student, acc_details):
120	if acc_details.get('expired', False):
121	startdate = acc_details.get('startdate')
122	enddate = acc_details.get('enddate')
123	if startdate and enddate:
124	tz = getUtility(IKofaUtils).tzinfo
125	startdate = to_timezone(
126	startdate, tz).strftime("%d/%m/%Y %H:%M:%S")
127	enddate = to_timezone(
128	enddate, tz).strftime("%d/%m/%Y %H:%M:%S")
129	return _("Outside booking period: ${a} - ${b}",
130	mapping = {'a': startdate, 'b': enddate})
131	else:
132	return _("Outside booking period.")
133	if not student.is_postgrad and student.current_mode != 'ug_ft':
134	return _("Only undergraduate full-time students are eligible to book accommodation.")
135	bt = acc_details.get('bt')
136	if not bt:
137	return _("Your data are incomplete.")
138	if not student.state in acc_details['allowed_states']:
139	return _("You are in the wrong registration state.")
140	#if student['studycourse'].current_session != acc_details[
141	# 'booking_session']:
142	# return _('Your current session does not '
143	# 'match accommodation session.')
144	if acc_details['booking_session'] - student[
145	'studycourse'].current_session > self.ACCOMMODATION_SPAN:
146	return _('Your current session does not allow ' + \
147	'to book accommodation.')
148	stage = bt.split('_')[2]
149	if not student.is_postgrad and stage != 'fr' and not student[
150	'studycourse'].previous_verdict in (
151	'A', 'B', 'F', 'J', 'L', 'M', 'C', 'Z'):
152	return _("Your are not eligible to book accommodation.")
153	bsession = str(acc_details['booking_session'])
154	if bsession in student['accommodation'].keys() \
155	and not 'booking expired' in \
156	student['accommodation'][bsession].bed_coordinates:
157	return _('You already booked a bed space in '
158	'current accommodation session.')
159	return
160
161	def getAccommodationDetails(self, student):
162	"""Determine the accommodation data of a student.
163	"""
164	d = {}
165	d['error'] = u''
166	hostels = grok.getSite()['hostels']
167	d['booking_session'] = hostels.accommodation_session
168	d['allowed_states'] = hostels.accommodation_states
169	d['startdate'] = hostels.startdate
170	d['enddate'] = hostels.enddate
171	d['expired'] = hostels.expired
172	# Determine bed type
173	studycourse = student['studycourse']
174	certificate = getattr(studycourse,'certificate',None)
175	entry_session = studycourse.entry_session
176	current_level = studycourse.current_level
177	if None in (entry_session, current_level, certificate):
178	return d
179	if student.sex == 'f':
180	sex = 'female'
181	else:
182	sex = 'male'
183	if student.is_postgrad:
184	bt = 'all'
185	special_handling = 'pg'
186	else:
187	end_level = certificate.end_level
188	if current_level == 10:
189	bt = 'pr'
190	elif entry_session == grok.getSite()['hostels'].accommodation_session:
191	bt = 'fr'
192	elif current_level >= end_level:
193	bt = 'fi'
194	else:
195	bt = 're'
196	special_handling = 'regular'
197	desired_hostel = student['accommodation'].desired_hostel
198	if student.faccode in ('MED', 'DEN') and (
199	not desired_hostel or desired_hostel.startswith('clinical')):
200	special_handling = 'clinical'
201	elif student.certcode in ('BARTMAS', 'BARTTHR', 'BARTFAA',
202	'BAEDFAA', 'BSCEDECHED', 'BAFAA',
203	'BARTMUS', 'BSCEDECHED', 'BEDECHEDU'):
204	special_handling = 'ekenwan'
205	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
206	return d
207
208	def _paymentMade(self, student, session):
209	if len(student['payments']):
210	for ticket in student['payments'].values():
211	if ticket.p_state == 'paid' and \
212	ticket.p_category == 'schoolfee' and \
213	ticket.p_session == session:
214	return True
215	return False
216
217	def _isPaymentDisabled(self, p_session, category, student):
218	academic_session = self._getSessionConfiguration(p_session)
219	if category == 'schoolfee':
220	if 'sf_all' in academic_session.payment_disabled:
221	return True
222	if student.state == RETURNING and \
223	'sf_return' in academic_session.payment_disabled:
224	return True
225	if student.current_mode == 'found' and \
226	'sf_found' in academic_session.payment_disabled:
227	return True
228	if student.is_postgrad:
229	if 'sf_pg' in academic_session.payment_disabled:
230	return True
231	return False
232	if student.current_mode.endswith('ft') and \
233	'sf_ft' in academic_session.payment_disabled:
234	return True
235	if student.current_mode.endswith('pt') and \
236	'sf_pt' in academic_session.payment_disabled:
237	return True
238	if student.current_mode.startswith('dp') and \
239	'sf_dp' in academic_session.payment_disabled:
240	return True
241	if student.current_mode.endswith('sw') and \
242	'sf_sw' in academic_session.payment_disabled:
243	return True
244	if category == 'hostel_maintenance' and \
245	'maint_all' in academic_session.payment_disabled:
246	return True
247	if category == 'clearance':
248	if 'cl_all' in academic_session.payment_disabled:
249	return True
250	if student.is_jupeb and \
251	'cl_jupeb' in academic_session.payment_disabled:
252	return True
253	if not student.is_jupeb and \
254	'cl_allexj' in academic_session.payment_disabled:
255	return True
256	return False
257
258	#def _hostelApplicationPaymentMade(self, student, session):
259	# if len(student['payments']):
260	# for ticket in student['payments'].values():
261	# if ticket.p_state == 'paid' and \
262	# ticket.p_category == 'hostel_application' and \
263	# ticket.p_session == session:
264	# return True
265	# return False
266
267	def _pharmdInstallments(self, student):
268	installments = 0.0
269	if len(student['payments']):
270	for ticket in student['payments'].values():
271	if ticket.p_state == 'paid' and \
272	ticket.p_category.startswith('pharmd') and \
273	ticket.p_session == student.current_session:
274	installments += ticket.amount_auth
275	return installments
276
277	def samePaymentMade(self, student, category, p_item, p_session):
278	if category in ('bed_allocation', 'transcript'):
279	return False
280	for key in student['payments'].keys():
281	ticket = student['payments'][key]
282	if ticket.p_state == 'paid' and\
283	ticket.p_category == category and \
284	ticket.p_item == p_item and \
285	ticket.p_session == p_session:
286	return True
287	return False
288
289	def setCDLPaymentDetails(self, category, student,
290	previous_session, previous_level, combi):
291	"""Create Payment object and set the payment data of a CDL student for
292	the payment category specified.
293	"""
294	p_item = u''
295	amount = 0.0
296	if previous_session:
297	if previous_session < student['studycourse'].entry_session:
298	return _('The previous session must not fall below '
299	'your entry session.'), None
300	if category == 'schoolfee':
301	# School fee is always paid for the following session
302	if previous_session > student['studycourse'].current_session:
303	return _('This is not a previous session.'), None
304	else:
305	if previous_session > student['studycourse'].current_session - 1:
306	return _('This is not a previous session.'), None
307	p_session = previous_session
308	p_level = previous_level
309	p_current = False
310	else:
311	p_session = student['studycourse'].current_session
312	p_level = student['studycourse'].current_level
313	p_current = True
314	academic_session = self._getSessionConfiguration(p_session)
315	if academic_session == None:
316	return _(u'Session configuration object is not available.'), None
317	# Determine fee.
318	if category == 'schoolfee':
319	try:
320	certificate = student['studycourse'].certificate
321	p_item = certificate.code
322	except (AttributeError, TypeError):
323	return _('Study course data are incomplete.'), None
324	if previous_session:
325	# Students can pay for previous sessions in all
326	# workflow states. Fresh students are excluded by the
327	# update method of the PreviousPaymentAddFormPage.
328	if previous_level == 100:
329	amount = getattr(certificate, 'school_fee_1', 0.0)
330	else:
331	amount = getattr(certificate, 'school_fee_2', 0.0)
332	else:
333	if student.state == CLEARED:
334	amount = getattr(certificate, 'school_fee_1', 0.0)
335	elif student.state == RETURNING:
336	# In case of returning school fee payment the
337	# payment session and level contain the values of
338	# the session the student has paid for. Payment
339	# session is always next session.
340	p_session, p_level = self.getReturningData(student)
341	academic_session = self._getSessionConfiguration(p_session)
342	if academic_session == None:
343	return _(
344	u'Session configuration object is not available.'
345	), None
346	amount = getattr(certificate, 'school_fee_2', 0.0)
347	elif student.is_postgrad and student.state == PAID:
348	# Returning postgraduate students also pay for the
349	# next session but their level always remains the
350	# same.
351	p_session += 1
352	academic_session = self._getSessionConfiguration(p_session)
353	if academic_session == None:
354	return _(
355	u'Session configuration object is not available.'
356	), None
357	amount = getattr(certificate, 'school_fee_2', 0.0)
358	elif category == 'clearance':
359	try:
360	p_item = student['studycourse'].certificate.code
361	except (AttributeError, TypeError):
362	return _('Study course data are incomplete.'), None
363	amount = academic_session.clearance_fee
364	elif category == 'combi' and combi:
365	categories = getUtility(IKofaUtils).COMBI_PAYMENT_CATEGORIES
366	for cat in combi:
367	fee_name = cat + '_fee'
368	cat_amount = getattr(academic_session, fee_name, 0.0)
369	if not cat_amount:
370	return _('%s undefined.' % categories[cat]), None
371	amount += cat_amount
372	p_item += u'%s + ' % categories[cat]
373	p_item = p_item.strip(' + ')
374	else:
375	fee_name = category + '_fee'
376	amount = getattr(academic_session, fee_name, 0.0)
377	if amount in (0.0, None):
378	return _('Amount could not be determined.'), None
379	if self.samePaymentMade(student, category, p_item, p_session):
380	return _('This type of payment has already been made.'), None
381	if self._isPaymentDisabled(p_session, category, student):
382	return _('This category of payments has been disabled.'), None
383	payment = createObject(u'waeup.StudentOnlinePayment')
384	timestamp = ("%d" % int(time()*10000))[1:]
385	payment.p_id = "p%s" % timestamp
386	payment.p_category = category
387	payment.p_item = p_item
388	payment.p_session = p_session
389	payment.p_level = p_level
390	payment.p_current = p_current
391	payment.amount_auth = amount
392	payment.p_combi = combi
393	return None, payment
394
395
396	def setPaymentDetails(self, category, student,
397	previous_session, previous_level, combi):
398	"""Create Payment object and set the payment data of a student for
399	the payment category specified.
400
401	"""
402	if grok.getSite().__name__ == 'uniben-cdl':
403	return self.setCDLPaymentDetails(category, student,
404	previous_session, previous_level, combi)
405	p_item = u''
406	amount = 0.0
407	if previous_session:
408	if previous_session < student['studycourse'].entry_session:
409	return _('The previous session must not fall below '
410	'your entry session.'), None
411	if category == 'schoolfee':
412	# School fee is always paid for the following session
413	if previous_session > student['studycourse'].current_session:
414	return _('This is not a previous session.'), None
415	else:
416	if previous_session > student['studycourse'].current_session - 1:
417	return _('This is not a previous session.'), None
418	p_session = previous_session
419	p_level = previous_level
420	p_current = False
421	else:
422	p_session = student['studycourse'].current_session
423	p_level = student['studycourse'].current_level
424	p_current = True
425	academic_session = self._getSessionConfiguration(p_session)
426	if academic_session == None:
427	return _(u'Session configuration object is not available.'), None
428	# Determine fee.
429	if category.startswith('pharmd') \
430	and student.current_mode == 'special_ft':
431	amount = 80000.0
432	elif category == 'plag_test':
433	amount = 2500.0
434	if student.is_postgrad:
435	amount = 5000.0
436	#elif category == 'develop' and student.is_postgrad:
437	# amount = academic_session.development_fee
438	elif category == 'bed_allocation':
439	acco_details = self.getAccommodationDetails(student)
440	p_session = acco_details['booking_session']
441	p_item = acco_details['bt']
442	desired_hostel = student['accommodation'].desired_hostel
443	if not desired_hostel:
444	return _(u'Select your favoured hostel first.'), None
445	if desired_hostel and desired_hostel != 'no':
446	p_item = u'%s (%s)' % (p_item, desired_hostel)
447	amount = academic_session.booking_fee
448	if student.is_postgrad:
449	amount += 500
450	elif category == 'hostel_maintenance':
451	amount = 0.0
452	booking_session = grok.getSite()['hostels'].accommodation_session
453	bedticket = student['accommodation'].get(str(booking_session), None)
454	if bedticket is not None and bedticket.bed is not None:
455	p_item = bedticket.bed_coordinates
456	p_session = booking_session
457	if bedticket.bed.__parent__.maint_fee > 0:
458	amount = bedticket.bed.__parent__.maint_fee
459	else:
460	# fallback
461	amount = academic_session.maint_fee
462	else:
463	return _(u'No bed allocated.'), None
464	#elif category == 'hostel_application':
465	# amount = 1000.0
466	#elif category.startswith('tempmaint'):
467	# if not self._hostelApplicationPaymentMade(
468	# student, student.current_session):
469	# return _(
470	# 'You have not yet paid the hostel application fee.'), None
471	# if category == 'tempmaint_1':
472	# amount = 8150.0
473	# elif category == 'tempmaint_2':
474	# amount = 12650.0
475	# elif category == 'tempmaint_3':
476	# amount = 9650.0
477	elif category == 'clearance':
478	p_item = student.certcode
479	if p_item is None:
480	return _('Study course data are incomplete.'), None
481	if student.is_jupeb:
482	amount = 50000.0
483	elif student.faccode.startswith('FCETA'):
484	# ASABA and AKOKA
485	amount = 35000.0
486	elif student.depcode == 'DMIC':
487	amount = 70000.0
488	elif student.faccode in ('BMS', 'MED', 'DEN') \
489	and not student.is_postgrad:
490	amount = 80000.0
491	elif student.faccode == 'DCOEM':
492	return _('Acceptance fee payment not necessary.'), None
493	else:
494	amount = 60000.0
495	elif category == 'schoolfee':
496	try:
497	certificate = student['studycourse'].certificate
498	p_item = certificate.code
499	except (AttributeError, TypeError):
500	return _('Study course data are incomplete.'), None
501	try:
502	if student.entry_session < 2017:
503	schoolfees_dict = SCHOOLFEES[12][p_item]
504	elif student.entry_session < 2020:
505	schoolfees_dict = SCHOOLFEES[17][p_item]
506	elif student.entry_session < 2022:
507	schoolfees_dict = SCHOOLFEES[20][p_item]
508	elif student.entry_session < 2023:
509	schoolfees_dict = SCHOOLFEES[22][p_item]
510	elif student.entry_session < 2024:
511	schoolfees_dict = SCHOOLFEES[23][p_item]
512	else:
513	schoolfees_dict = SCHOOLFEES[24][p_item]
514	except KeyError:
515	return _('School fee not yet fixed: p_item = %s' % p_item), None
516	if previous_session:
517	# Students can pay for previous sessions in all workflow states.
518	# Fresh students are excluded by the update method of the
519	# PreviousPaymentAddFormPage.
520	if previous_session == student['studycourse'].entry_session:
521	if student.is_foreigner:
522	amount = schoolfees_dict['initial_foreigner']
523	else:
524	amount = schoolfees_dict['initial']
525	else:
526	if student.is_foreigner:
527	amount = schoolfees_dict['returning_foreigner']
528	else:
529	amount = schoolfees_dict['returning']
530	else:
531	if student.state == CLEARED:
532	if student.is_foreigner:
533	amount = schoolfees_dict['initial_foreigner']
534	else:
535	amount = schoolfees_dict['initial']
536	elif student.state == PAID and student.is_postgrad:
537	p_session += 1
538	academic_session = self._getSessionConfiguration(p_session)
539	if academic_session == None:
540	return _(u'Session configuration object is not available.'), None
541	if student.is_foreigner:
542	amount = schoolfees_dict['returning_foreigner']
543	else:
544	amount = schoolfees_dict['returning']
545	elif student.state == RETURNING:
546	# In case of returning school fee payment the payment session
547	# and level contain the values of the session the student
548	# has paid for.
549	p_session, p_level = self.getReturningData(student)
550	academic_session = self._getSessionConfiguration(p_session)
551	if academic_session == None:
552	return _(u'Session configuration object is not available.'), None
553
554	# Students are only allowed to pay for the next session
555	# if current session payment has really been made,
556	# i.e. payment object exists and is paid.
557	#if not self._paymentMade(
558	# student, student.current_session):
559	# return _('You have not yet paid your current/active' +
560	# ' session. Please use the previous session' +
561	# ' payment form first.'), None
562
563	if student.is_foreigner:
564	amount = schoolfees_dict['returning_foreigner']
565	else:
566	amount = schoolfees_dict['returning']
567	# PHARMD school fee amount is fixed and previously paid
568	# installments in current session are deducted.
569	if student.current_mode == 'special_ft' \
570	and student.state in (RETURNING, CLEARED):
571	if student.is_foreigner:
572	amount = 260000.0 - self._pharmdInstallments(student)
573	else:
574	amount = 160000.0 - self._pharmdInstallments(student)
575	try:
576	amount = float(amount)
577	except ValueError:
578	return _(u'School fee not yet fixed: p_item = %s' % p_item), None
579	# Give 50% school fee discount to staff members.
580	if student.is_staff:
581	amount /= 2
582
583	else:
584	fee_name = category + '_fee'
585	amount = getattr(academic_session, fee_name, 0.0)
586	if amount in (0.0, None):
587	return _('Amount could not be determined.'), None
588	# Add session specific penalty fee.
589	if category == 'schoolfee' and student.is_postgrad:
590	amount += academic_session.penalty_pg
591	amount += academic_session.development_fee
592	elif category == 'schoolfee' and student.current_mode == ('ug_ft'):
593	amount += academic_session.penalty_ug_ft
594	elif category == 'schoolfee' and student.current_mode == ('ug_pt'):
595	amount += academic_session.penalty_ug_pt
596	elif category == 'schoolfee' and student.current_mode == ('ug_sw'):
597	amount += academic_session.penalty_sw
598	elif category == 'schoolfee' and student.current_mode in (
599	'dp_ft', 'dp_pt'):
600	amount += academic_session.penalty_dp
601	if category.startswith('tempmaint'):
602	p_item = getUtility(IKofaUtils).PAYMENT_CATEGORIES[category]
603	p_item = unicode(p_item)
604	# Now we change the category because tempmaint payments
605	# will be obsolete when Uniben returns to Kofa bed allocation.
606	category = 'hostel_maintenance'
607	# Create ticket.
608	if self.samePaymentMade(student, category, p_item, p_session):
609	return _('This type of payment has already been made.'), None
610	if self._isPaymentDisabled(p_session, category, student):
611	return _('This category of payments has been disabled.'), None
612	payment = createObject(u'waeup.StudentOnlinePayment')
613	timestamp = ("%d" % int(time()*10000))[1:]
614	payment.p_id = "p%s" % timestamp
615	payment.p_category = category
616	payment.p_item = p_item
617	payment.p_session = p_session
618	payment.p_level = p_level
619	payment.p_current = p_current
620	payment.amount_auth = amount
621	return None, payment
622
623	def warnCreditsOOR(self, studylevel, course=None):
624	studycourse = studylevel.__parent__
625	certificate = getattr(studycourse,'certificate', None)
626	current_level = studycourse.current_level
627	if None in (current_level, certificate):
628	return
629	if studylevel.__parent__.previous_verdict == 'R':
630	return
631	end_level = certificate.end_level
632	if studylevel.student.faccode in (
633	'MED', 'DEN', 'BMS') and studylevel.level == 200:
634	limit = 61
635	elif current_level >= end_level:
636	if studycourse.current_verdict == 'R':
637	limit = 999
638	else:
639	limit = 51
640	else:
641	limit = 50
642	if course and studylevel.total_credits + course.credits > limit:
643	return _('Maximum credits exceeded.')
644	elif studylevel.total_credits > limit:
645	return _('Maximum credits exceeded.')
646	return
647
648	def warnCourseAlreadyPassed(self, studylevel, course):
649	"""Return message if course has already been passed at
650	previous levels.
651	"""
652
653	# med: we may need to put this matter on hold and allow
654	# all the students to register.
655	return False
656
657	previous_verdict = studylevel.__parent__.previous_verdict
658	if previous_verdict in ('C', 'M'):
659	return False
660	for slevel in studylevel.__parent__.values():
661	for cticket in slevel.values():
662	if cticket.code == course.code \
663	and cticket.total_score >= cticket.passmark:
664	return _('Course has already been passed at previous level.')
665	return False
666
667	def clearance_disabled_message(self, student):
668	if student.is_postgrad:
669	return None
670	try:
671	session_config = grok.getSite()[
672	'configuration'][str(student.current_session)]
673	except KeyError:
674	return _('Session configuration object is not available.')
675	if not session_config.clearance_enabled:
676	return _('Clearance is disabled for this session.')
677	return None
678
679	def renderPDFTranscript(self, view, filename='transcript.pdf',
680	student=None,
681	studentview=None,
682	note=None,
683	signatures=(),
684	sigs_in_footer=(),
685	digital_sigs=(),
686	show_scans=True, topMargin=1.5,
687	omit_fields=(),
688	tableheader=None,
689	no_passport=False,
690	save_file=False):
691	"""Render pdf slip of a transcripts.
692	"""
693	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
694	# XXX: tell what the different parameters mean
695	style = getSampleStyleSheet()
696	creator = self.getPDFCreator(student)
697	data = []
698	doc_title = view.label
699	author = '%s (%s)' % (view.request.principal.title,
700	view.request.principal.id)
701	footer_text = view.label.split('\n')
702	if len(footer_text) > 2:
703	# We can add a department in first line
704	footer_text = footer_text[1]
705	else:
706	# Only the first line is used for the footer
707	footer_text = footer_text[0]
708	if getattr(student, 'student_id', None) is not None:
709	footer_text = "%s - %s - " % (student.student_id, footer_text)
710
711	# Insert student data table
712	if student is not None:
713	#bd_translation = trans(_('Base Data'), portal_language)
714	#data.append(Paragraph(bd_translation, HEADING_STYLE))
715	data.append(render_student_data(
716	studentview, view.context,
717	omit_fields, lang=portal_language,
718	slipname=filename,
719	no_passport=no_passport))
720
721	transcript_data = view.context.getTranscriptData()
722	levels_data = transcript_data[0]
723
724	contextdata = []
725	f_label = trans(_('Course of Study:'), portal_language)
726	f_label = Paragraph(f_label, ENTRY1_STYLE)
727	f_text = formatted_text(view.context.certificate.longtitle)
728	f_text = Paragraph(f_text, ENTRY1_STYLE)
729	contextdata.append([f_label,f_text])
730
731	f_label = trans(_('Faculty:'), portal_language)
732	f_label = Paragraph(f_label, ENTRY1_STYLE)
733	f_text = formatted_text(
734	view.context.certificate.__parent__.__parent__.__parent__.longtitle)
735	f_text = Paragraph(f_text, ENTRY1_STYLE)
736	contextdata.append([f_label,f_text])
737
738	f_label = trans(_('Department:'), portal_language)
739	f_label = Paragraph(f_label, ENTRY1_STYLE)
740	f_text = formatted_text(
741	view.context.certificate.__parent__.__parent__.longtitle)
742	f_text = Paragraph(f_text, ENTRY1_STYLE)
743	contextdata.append([f_label,f_text])
744
745	f_label = trans(_('Entry Session:'), portal_language)
746	f_label = Paragraph(f_label, ENTRY1_STYLE)
747	f_text = formatted_text(
748	view.session_dict.get(view.context.entry_session))
749	f_text = Paragraph(f_text, ENTRY1_STYLE)
750	contextdata.append([f_label,f_text])
751
752	f_label = trans(_('Final Session:'), portal_language)
753	f_label = Paragraph(f_label, ENTRY1_STYLE)
754	f_text = formatted_text(
755	view.session_dict.get(view.context.current_session))
756	f_text = Paragraph(f_text, ENTRY1_STYLE)
757	contextdata.append([f_label,f_text])
758
759	f_label = trans(_('Entry Mode:'), portal_language)
760	f_label = Paragraph(f_label, ENTRY1_STYLE)
761	f_text = formatted_text(view.studymode_dict.get(
762	view.context.entry_mode))
763	f_text = Paragraph(f_text, ENTRY1_STYLE)
764	contextdata.append([f_label,f_text])
765
766	f_label = trans(_('Final Verdict:'), portal_language)
767	f_label = Paragraph(f_label, ENTRY1_STYLE)
768	f_text = formatted_text(view.studymode_dict.get(
769	view.context.current_verdict))
770	f_text = Paragraph(f_text, ENTRY1_STYLE)
771	contextdata.append([f_label,f_text])
772
773	f_label = trans(_('Cumulative GPA:'), portal_language)
774	f_label = Paragraph(f_label, ENTRY1_STYLE)
775	format_float = getUtility(IKofaUtils).format_float
776	cgpa = format_float(transcript_data[1], 3)
777	if student.state == GRADUATED:
778	f_text = formatted_text('%s (%s)' % (
779	cgpa, self.getClassFromCGPA(transcript_data[1], student)[1]))
780	else:
781	f_text = formatted_text('%s' % cgpa)
782	if not transcript_data[1]:
783	f_text = formatted_text('No results yet!')
784	f_text = Paragraph(f_text, ENTRY1_STYLE)
785	contextdata.append([f_label,f_text])
786
787	contexttable = Table(contextdata,style=SLIP_STYLE)
788	data.append(contexttable)
789
790	if transcript_data[1]:
791	transcripttables = render_transcript_data(
792	view, tableheader, levels_data, lang=portal_language)
793	data.extend(transcripttables)
794
795	# Insert signatures
796	# XXX: We are using only sigs_in_footer in waeup.kofa, so we
797	# do not have a test for the following lines.
798	if signatures and not sigs_in_footer:
799	data.append(Spacer(1, 20))
800	# Render one signature table per signature to
801	# get date and signature in line.
802	for signature in signatures:
803	signaturetables = get_signature_tables(signature)
804	data.append(signaturetables[0])
805
806	# Insert digital signatures
807	if digital_sigs:
808	data.append(Spacer(1, 20))
809	sigs = digital_sigs.split('\n')
810	for sig in sigs:
811	data.append(Paragraph(sig, NOTE_STYLE))
812
813	view.response.setHeader(
814	'Content-Type', 'application/pdf')
815	try:
816	pdf_stream = creator.create_pdf(
817	data, None, doc_title, author=author, footer=footer_text,
818	note=note, sigs_in_footer=sigs_in_footer, topMargin=topMargin,
819	view=view)
820	except IOError:
821	view.flash(_('Error in image file.'))
822	return view.redirect(view.url(view.context))
823	if save_file:
824	self._saveTranscriptPDF(student, pdf_stream)
825	return
826	return pdf_stream
827
828	#: A tuple containing the names of registration states in which changing of
829	#: passport pictures is allowed.
830	PORTRAIT_CHANGE_STATES = (CLEARANCE, ADMITTED, REQUESTED)
831
832	def allowPortraitChange(self, student):
833	"""Check if student is allowed to change the portrait file.
834	"""
835	if student.is_jupeb:
836	return False
837	if student.state not in self.PORTRAIT_CHANGE_STATES:
838	return False
839	return True
840
841	#: A tuple containing the names of registration states in which changing of
842	#: scanned signatures is allowed.
843	SIGNATURE_CHANGE_STATES = (CLEARED, RETURNING, PAID, REGISTERED, VALIDATED, )
844
845	def final_clearance_enabled(self, student):
846	studycourse = student['studycourse']
847	certificate = getattr(studycourse,'certificate',None)
848	current_level = studycourse.current_level
849	if None in (current_level, certificate):
850	return False
851	if student.is_postgrad:
852	return True
853	end_level = certificate.end_level
854	if current_level >= end_level:
855	return True
856	return False
857
858	# Uniben prefix
859	@property
860	def STUDENT_ID_PREFIX(self):
861	if grok.getSite().__name__ == 'uniben-cdl':
862	return u'C'
863	return u'B'
864
865	STUDENT_EXPORTER_NAMES = (
866	'students',
867	'studentstudycourses',
868	'studentstudycourses_1',
869	'studentstudylevels',
870	#'studentstudylevels_1',
871	'coursetickets',
872	#'coursetickets_1',
873	'studentpayments',
874	'bedtickets',
875	'trimmed',
876	'outstandingcourses',
877	'unpaidpayments',
878	'sfpaymentsoverview',
879	'sessionpaymentsoverview',
880	'studylevelsoverview',
881	'combocard',
882	'bursary',
883	'accommodationpayments',
884	'transcriptdata',
885	'trimmedpayments',
886	'medicalhistory',
887	'routingslip',
888	'nysc',
889	)

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source: main/waeup.uniben/trunk/src/waeup/uniben/students/utils.py @ 17950

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