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source: main/waeup.uniben/trunk/src/waeup/uniben/students/utils.py @ 17626

Last change on this file since 17626 was 17606, checked in by Henrik Bettermann, 15 months ago
Define setCDLPaymentDetails.
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1	## $Id: utils.py 17606 2023-10-10 16:52:33Z 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_22.csv')
39	reader = csv.DictReader(open(schoolfees_path, 'rb'))
40	SCHOOLFEES[22] = {line['code']: {item[0]:item[1] for item in line.items()}
41	for line in reader}
42
43
44	schoolfees_path = os.path.join(
45	os.path.dirname(__file__), 'schoolfees_20.csv')
46	reader = csv.DictReader(open(schoolfees_path, 'rb'))
47	SCHOOLFEES[20] = {line['code']: {item[0]:item[1] for item in line.items()}
48	for line in reader}
49
50
51	schoolfees_path = os.path.join(
52	os.path.dirname(__file__), 'schoolfees_17.csv')
53	reader = csv.DictReader(open(schoolfees_path, 'rb'))
54	SCHOOLFEES[17] = {line['code']: {item[0]:item[1] for item in line.items()}
55	for line in reader}
56
57	schoolfees_path = os.path.join(
58	os.path.dirname(__file__), 'schoolfees_12.csv')
59	reader = csv.DictReader(open(schoolfees_path, 'rb'))
60	SCHOOLFEES[12] = {line['code']: {item[0]:item[1] for item in line.items()}
61	for line in reader}
62
63	class CustomStudentsUtils(NigeriaStudentsUtils):
64	"""A collection of customized methods.
65
66	"""
67
68	SEPARATORS_DICT = {
69	'form.fst_sit_fname': _(u'First Sitting Record'),
70	'form.scd_sit_fname': _(u'Second Sitting Record'),
71	'form.alr_fname': _(u'Advanced Level Record'),
72	'form.hq_type': _(u'Higher Education Record'),
73	'form.hq2_type': _(u'Second Higher Education Record'),
74	'form.nysc_year': _(u'NYSC Information'),
75	'form.employer': _(u'Employment History'),
76	'form.former_matric': _(u'Former Student'),
77	'form.fever': _(u'History of Symptoms'),
78	'form.asthma': _(u'Medical History'),
79	'form.lagos_abuja': _(u'Travel History'),
80	'form.company_suspected': _(u'History of Contact/Infection'),
81	'form.genotype': _(u'TISHIP Registration Form Data'),
82	}
83
84	def getReturningData(self, student):
85	""" This method defines what happens after school fee payment
86	of returning students depending on the student's senate verdict.
87	"""
88	prev_level = student['studycourse'].current_level
89	cur_verdict = student['studycourse'].current_verdict
90	if cur_verdict == 'N' and prev_level in (100, 200):
91	new_level = prev_level
92	elif cur_verdict in ('A','B','M','N','Z',):
93	# Successful student
94	new_level = divmod(int(prev_level),100)[0]*100 + 100
95	elif cur_verdict in ('C', 'L',):
96	# Student on probation
97	new_level = int(prev_level) + 10
98	else:
99	# Student is somehow in an undefined state.
100	# Level has to be set manually.
101	new_level = prev_level
102	new_session = student['studycourse'].current_session + 1
103	return new_session, new_level
104
105
106	def checkAccommodationRequirements(self, student, acc_details):
107	if acc_details.get('expired', False):
108	startdate = acc_details.get('startdate')
109	enddate = acc_details.get('enddate')
110	if startdate and enddate:
111	tz = getUtility(IKofaUtils).tzinfo
112	startdate = to_timezone(
113	startdate, tz).strftime("%d/%m/%Y %H:%M:%S")
114	enddate = to_timezone(
115	enddate, tz).strftime("%d/%m/%Y %H:%M:%S")
116	return _("Outside booking period: ${a} - ${b}",
117	mapping = {'a': startdate, 'b': enddate})
118	else:
119	return _("Outside booking period.")
120	if not student.is_postgrad and student.current_mode != 'ug_ft':
121	return _("Only undergraduate full-time students are eligible to book accommodation.")
122	bt = acc_details.get('bt')
123	if not bt:
124	return _("Your data are incomplete.")
125	if not student.state in acc_details['allowed_states']:
126	return _("You are in the wrong registration state.")
127	#if student['studycourse'].current_session != acc_details[
128	# 'booking_session']:
129	# return _('Your current session does not '
130	# 'match accommodation session.')
131	if acc_details['booking_session'] - student[
132	'studycourse'].current_session > self.ACCOMMODATION_SPAN:
133	return _('Your current session does not allow ' + \
134	'to book accommodation.')
135	stage = bt.split('_')[2]
136	if not student.is_postgrad and stage != 'fr' and not student[
137	'studycourse'].previous_verdict in (
138	'A', 'B', 'F', 'J', 'L', 'M', 'C', 'Z'):
139	return _("Your are not eligible to book accommodation.")
140	bsession = str(acc_details['booking_session'])
141	if bsession in student['accommodation'].keys() \
142	and not 'booking expired' in \
143	student['accommodation'][bsession].bed_coordinates:
144	return _('You already booked a bed space in '
145	'current accommodation session.')
146	return
147
148	def getAccommodationDetails(self, student):
149	"""Determine the accommodation data of a student.
150	"""
151	d = {}
152	d['error'] = u''
153	hostels = grok.getSite()['hostels']
154	d['booking_session'] = hostels.accommodation_session
155	d['allowed_states'] = hostels.accommodation_states
156	d['startdate'] = hostels.startdate
157	d['enddate'] = hostels.enddate
158	d['expired'] = hostels.expired
159	# Determine bed type
160	studycourse = student['studycourse']
161	certificate = getattr(studycourse,'certificate',None)
162	entry_session = studycourse.entry_session
163	current_level = studycourse.current_level
164	if None in (entry_session, current_level, certificate):
165	return d
166	if student.sex == 'f':
167	sex = 'female'
168	else:
169	sex = 'male'
170	if student.is_postgrad:
171	bt = 'all'
172	special_handling = 'pg'
173	else:
174	end_level = certificate.end_level
175	if current_level == 10:
176	bt = 'pr'
177	elif entry_session == grok.getSite()['hostels'].accommodation_session:
178	bt = 'fr'
179	elif current_level >= end_level:
180	bt = 'fi'
181	else:
182	bt = 're'
183	special_handling = 'regular'
184	desired_hostel = student['accommodation'].desired_hostel
185	if student.faccode in ('MED', 'DEN') and (
186	not desired_hostel or desired_hostel.startswith('clinical')):
187	special_handling = 'clinical'
188	elif student.certcode in ('BARTMAS', 'BARTTHR', 'BARTFAA',
189	'BAEDFAA', 'BSCEDECHED', 'BAFAA',
190	'BARTMUS', 'BSCEDECHED', 'BEDECHEDU'):
191	special_handling = 'ekenwan'
192	d['bt'] = u'%s_%s_%s' % (special_handling,sex,bt)
193	return d
194
195	def _paymentMade(self, student, session):
196	if len(student['payments']):
197	for ticket in student['payments'].values():
198	if ticket.p_state == 'paid' and \
199	ticket.p_category == 'schoolfee' and \
200	ticket.p_session == session:
201	return True
202	return False
203
204	def _isPaymentDisabled(self, p_session, category, student):
205	academic_session = self._getSessionConfiguration(p_session)
206	if category == 'schoolfee':
207	if 'sf_all' in academic_session.payment_disabled:
208	return True
209	if student.state == RETURNING and \
210	'sf_return' in academic_session.payment_disabled:
211	return True
212	if student.current_mode == 'found' and \
213	'sf_found' in academic_session.payment_disabled:
214	return True
215	if student.is_postgrad:
216	if 'sf_pg' in academic_session.payment_disabled:
217	return True
218	return False
219	if student.current_mode.endswith('ft') and \
220	'sf_ft' in academic_session.payment_disabled:
221	return True
222	if student.current_mode.endswith('pt') and \
223	'sf_pt' in academic_session.payment_disabled:
224	return True
225	if student.current_mode.startswith('dp') and \
226	'sf_dp' in academic_session.payment_disabled:
227	return True
228	if student.current_mode.endswith('sw') and \
229	'sf_sw' in academic_session.payment_disabled:
230	return True
231	if category == 'hostel_maintenance' and \
232	'maint_all' in academic_session.payment_disabled:
233	return True
234	if category == 'clearance':
235	if 'cl_all' in academic_session.payment_disabled:
236	return True
237	if student.is_jupeb and \
238	'cl_jupeb' in academic_session.payment_disabled:
239	return True
240	if not student.is_jupeb and \
241	'cl_allexj' in academic_session.payment_disabled:
242	return True
243	return False
244
245	#def _hostelApplicationPaymentMade(self, student, session):
246	# if len(student['payments']):
247	# for ticket in student['payments'].values():
248	# if ticket.p_state == 'paid' and \
249	# ticket.p_category == 'hostel_application' and \
250	# ticket.p_session == session:
251	# return True
252	# return False
253
254	def _pharmdInstallments(self, student):
255	installments = 0.0
256	if len(student['payments']):
257	for ticket in student['payments'].values():
258	if ticket.p_state == 'paid' and \
259	ticket.p_category.startswith('pharmd') and \
260	ticket.p_session == student.current_session:
261	installments += ticket.amount_auth
262	return installments
263
264	def samePaymentMade(self, student, category, p_item, p_session):
265	if category in ('bed_allocation', 'transcript'):
266	return False
267	for key in student['payments'].keys():
268	ticket = student['payments'][key]
269	if ticket.p_state == 'paid' and\
270	ticket.p_category == category and \
271	ticket.p_item == p_item and \
272	ticket.p_session == p_session:
273	return True
274	return False
275
276	def setCDLPaymentDetails(self, category, student,
277	previous_session, previous_level, combi):
278	"""Create Payment object and set the payment data of a CDL student for
279	the payment category specified.
280	"""
281	p_item = u''
282	amount = 0.0
283	if previous_session:
284	if previous_session < student['studycourse'].entry_session:
285	return _('The previous session must not fall below '
286	'your entry session.'), None
287	if category == 'schoolfee':
288	# School fee is always paid for the following session
289	if previous_session > student['studycourse'].current_session:
290	return _('This is not a previous session.'), None
291	else:
292	if previous_session > student['studycourse'].current_session - 1:
293	return _('This is not a previous session.'), None
294	p_session = previous_session
295	p_level = previous_level
296	p_current = False
297	else:
298	p_session = student['studycourse'].current_session
299	p_level = student['studycourse'].current_level
300	p_current = True
301	academic_session = self._getSessionConfiguration(p_session)
302	if academic_session == None:
303	return _(u'Session configuration object is not available.'), None
304	# Determine fee.
305	if category == 'schoolfee':
306	try:
307	certificate = student['studycourse'].certificate
308	p_item = certificate.code
309	except (AttributeError, TypeError):
310	return _('Study course data are incomplete.'), None
311	if previous_session:
312	# Students can pay for previous sessions in all
313	# workflow states. Fresh students are excluded by the
314	# update method of the PreviousPaymentAddFormPage.
315	if previous_level == 100:
316	amount = getattr(certificate, 'school_fee_1', 0.0)
317	else:
318	amount = getattr(certificate, 'school_fee_2', 0.0)
319	else:
320	if student.state == CLEARED:
321	amount = getattr(certificate, 'school_fee_1', 0.0)
322	elif student.state == RETURNING:
323	# In case of returning school fee payment the
324	# payment session and level contain the values of
325	# the session the student has paid for. Payment
326	# session is always next session.
327	p_session, p_level = self.getReturningData(student)
328	academic_session = self._getSessionConfiguration(p_session)
329	if academic_session == None:
330	return _(
331	u'Session configuration object is not available.'
332	), None
333	amount = getattr(certificate, 'school_fee_2', 0.0)
334	elif student.is_postgrad and student.state == PAID:
335	# Returning postgraduate students also pay for the
336	# next session but their level always remains the
337	# same.
338	p_session += 1
339	academic_session = self._getSessionConfiguration(p_session)
340	if academic_session == None:
341	return _(
342	u'Session configuration object is not available.'
343	), None
344	amount = getattr(certificate, 'school_fee_2', 0.0)
345	elif category == 'clearance':
346	try:
347	p_item = student['studycourse'].certificate.code
348	except (AttributeError, TypeError):
349	return _('Study course data are incomplete.'), None
350	amount = academic_session.clearance_fee
351	elif category == 'combi' and combi:
352	categories = getUtility(IKofaUtils).COMBI_PAYMENT_CATEGORIES
353	for cat in combi:
354	fee_name = cat + '_fee'
355	cat_amount = getattr(academic_session, fee_name, 0.0)
356	if not cat_amount:
357	return _('%s undefined.' % categories[cat]), None
358	amount += cat_amount
359	p_item += u'%s + ' % categories[cat]
360	p_item = p_item.strip(' + ')
361	else:
362	fee_name = category + '_fee'
363	amount = getattr(academic_session, fee_name, 0.0)
364	if amount in (0.0, None):
365	return _('Amount could not be determined.'), None
366	if self.samePaymentMade(student, category, p_item, p_session):
367	return _('This type of payment has already been made.'), None
368	if self._isPaymentDisabled(p_session, category, student):
369	return _('This category of payments has been disabled.'), None
370	payment = createObject(u'waeup.StudentOnlinePayment')
371	timestamp = ("%d" % int(time()*10000))[1:]
372	payment.p_id = "p%s" % timestamp
373	payment.p_category = category
374	payment.p_item = p_item
375	payment.p_session = p_session
376	payment.p_level = p_level
377	payment.p_current = p_current
378	payment.amount_auth = amount
379	payment.p_combi = combi
380	return None, payment
381
382
383	def setPaymentDetails(self, category, student,
384	previous_session, previous_level, combi):
385	"""Create Payment object and set the payment data of a student for
386	the payment category specified.
387
388	"""
389	if grok.getSite().__name__ == 'uniben-cdl':
390	return self.setCDLPaymentDetails(category, student,
391	previous_session, previous_level, combi)
392	p_item = u''
393	amount = 0.0
394	if previous_session:
395	if previous_session < student['studycourse'].entry_session:
396	return _('The previous session must not fall below '
397	'your entry session.'), None
398	if category == 'schoolfee':
399	# School fee is always paid for the following session
400	if previous_session > student['studycourse'].current_session:
401	return _('This is not a previous session.'), None
402	else:
403	if previous_session > student['studycourse'].current_session - 1:
404	return _('This is not a previous session.'), None
405	p_session = previous_session
406	p_level = previous_level
407	p_current = False
408	else:
409	p_session = student['studycourse'].current_session
410	p_level = student['studycourse'].current_level
411	p_current = True
412	academic_session = self._getSessionConfiguration(p_session)
413	if academic_session == None:
414	return _(u'Session configuration object is not available.'), None
415	# Determine fee.
416	if category.startswith('pharmd') \
417	and student.current_mode == 'special_ft':
418	amount = 80000.0
419	elif category == 'plag_test':
420	amount = 2500.0
421	if student.is_postgrad:
422	amount = 5000.0
423	#elif category == 'develop' and student.is_postgrad:
424	# amount = academic_session.development_fee
425	elif category == 'bed_allocation':
426	acco_details = self.getAccommodationDetails(student)
427	p_session = acco_details['booking_session']
428	p_item = acco_details['bt']
429	desired_hostel = student['accommodation'].desired_hostel
430	if not desired_hostel:
431	return _(u'Select your favoured hostel first.'), None
432	if desired_hostel and desired_hostel != 'no':
433	p_item = u'%s (%s)' % (p_item, desired_hostel)
434	amount = academic_session.booking_fee
435	if student.is_postgrad:
436	amount += 500
437	elif category == 'hostel_maintenance':
438	amount = 0.0
439	booking_session = grok.getSite()['hostels'].accommodation_session
440	bedticket = student['accommodation'].get(str(booking_session), None)
441	if bedticket is not None and bedticket.bed is not None:
442	p_item = bedticket.bed_coordinates
443	p_session = booking_session
444	if bedticket.bed.__parent__.maint_fee > 0:
445	amount = bedticket.bed.__parent__.maint_fee
446	else:
447	# fallback
448	amount = academic_session.maint_fee
449	else:
450	return _(u'No bed allocated.'), None
451	#elif category == 'hostel_application':
452	# amount = 1000.0
453	#elif category.startswith('tempmaint'):
454	# if not self._hostelApplicationPaymentMade(
455	# student, student.current_session):
456	# return _(
457	# 'You have not yet paid the hostel application fee.'), None
458	# if category == 'tempmaint_1':
459	# amount = 8150.0
460	# elif category == 'tempmaint_2':
461	# amount = 12650.0
462	# elif category == 'tempmaint_3':
463	# amount = 9650.0
464	elif category == 'clearance':
465	p_item = student.certcode
466	if p_item is None:
467	return _('Study course data are incomplete.'), None
468	if student.is_jupeb:
469	amount = 50000.0
470	elif student.faccode.startswith('FCETA'):
471	# ASABA and AKOKA
472	amount = 35000.0
473	elif student.depcode == 'DMIC':
474	amount = 70000.0
475	elif student.faccode in ('BMS', 'MED', 'DEN') \
476	and not student.is_postgrad:
477	amount = 80000.0
478	elif student.faccode == 'DCOEM':
479	return _('Acceptance fee payment not necessary.'), None
480	else:
481	amount = 60000.0
482	elif category == 'schoolfee':
483	try:
484	certificate = student['studycourse'].certificate
485	p_item = certificate.code
486	except (AttributeError, TypeError):
487	return _('Study course data are incomplete.'), None
488	try:
489	if student.entry_session < 2017:
490	schoolfees_dict = SCHOOLFEES[12][p_item]
491	elif student.entry_session < 2020:
492	schoolfees_dict = SCHOOLFEES[17][p_item]
493	elif student.entry_session < 2022:
494	schoolfees_dict = SCHOOLFEES[20][p_item]
495	else:
496	schoolfees_dict = SCHOOLFEES[22][p_item]
497	except KeyError:
498	return _('School fee not yet fixed: p_item = %s' % p_item), None
499	if previous_session:
500	# Students can pay for previous sessions in all workflow states.
501	# Fresh students are excluded by the update method of the
502	# PreviousPaymentAddFormPage.
503	if previous_session == student['studycourse'].entry_session:
504	if student.is_foreigner:
505	amount = schoolfees_dict['initial_foreigner']
506	else:
507	amount = schoolfees_dict['initial']
508	else:
509	if student.is_foreigner:
510	amount = schoolfees_dict['returning_foreigner']
511	else:
512	amount = schoolfees_dict['returning']
513	else:
514	if student.state == CLEARED:
515	if student.is_foreigner:
516	amount = schoolfees_dict['initial_foreigner']
517	else:
518	amount = schoolfees_dict['initial']
519	elif student.state == PAID and student.is_postgrad:
520	p_session += 1
521	academic_session = self._getSessionConfiguration(p_session)
522	if academic_session == None:
523	return _(u'Session configuration object is not available.'), None
524	if student.is_foreigner:
525	amount = schoolfees_dict['returning_foreigner']
526	else:
527	amount = schoolfees_dict['returning']
528	elif student.state == RETURNING:
529	# In case of returning school fee payment the payment session
530	# and level contain the values of the session the student
531	# has paid for.
532	p_session, p_level = self.getReturningData(student)
533	academic_session = self._getSessionConfiguration(p_session)
534	if academic_session == None:
535	return _(u'Session configuration object is not available.'), None
536
537	# Students are only allowed to pay for the next session
538	# if current session payment has really been made,
539	# i.e. payment object exists and is paid.
540	#if not self._paymentMade(
541	# student, student.current_session):
542	# return _('You have not yet paid your current/active' +
543	# ' session. Please use the previous session' +
544	# ' payment form first.'), None
545
546	if student.is_foreigner:
547	amount = schoolfees_dict['returning_foreigner']
548	else:
549	amount = schoolfees_dict['returning']
550	# PHARMD school fee amount is fixed and previously paid
551	# installments in current session are deducted.
552	if student.current_mode == 'special_ft' \
553	and student.state in (RETURNING, CLEARED):
554	if student.is_foreigner:
555	amount = 260000.0 - self._pharmdInstallments(student)
556	else:
557	amount = 160000.0 - self._pharmdInstallments(student)
558	try:
559	amount = float(amount)
560	except ValueError:
561	return _(u'School fee not yet fixed: p_item = %s' % p_item), None
562	# Give 50% school fee discount to staff members.
563	if student.is_staff:
564	amount /= 2
565
566	else:
567	fee_name = category + '_fee'
568	amount = getattr(academic_session, fee_name, 0.0)
569	if amount in (0.0, None):
570	return _('Amount could not be determined.'), None
571	# Add session specific penalty fee.
572	if category == 'schoolfee' and student.is_postgrad:
573	amount += academic_session.penalty_pg
574	amount += academic_session.development_fee
575	elif category == 'schoolfee' and student.current_mode == ('ug_ft'):
576	amount += academic_session.penalty_ug_ft
577	elif category == 'schoolfee' and student.current_mode == ('ug_pt'):
578	amount += academic_session.penalty_ug_pt
579	elif category == 'schoolfee' and student.current_mode == ('ug_sw'):
580	amount += academic_session.penalty_sw
581	elif category == 'schoolfee' and student.current_mode in (
582	'dp_ft', 'dp_pt'):
583	amount += academic_session.penalty_dp
584	if category.startswith('tempmaint'):
585	p_item = getUtility(IKofaUtils).PAYMENT_CATEGORIES[category]
586	p_item = unicode(p_item)
587	# Now we change the category because tempmaint payments
588	# will be obsolete when Uniben returns to Kofa bed allocation.
589	category = 'hostel_maintenance'
590	# Create ticket.
591	if self.samePaymentMade(student, category, p_item, p_session):
592	return _('This type of payment has already been made.'), None
593	if self._isPaymentDisabled(p_session, category, student):
594	return _('This category of payments has been disabled.'), None
595	payment = createObject(u'waeup.StudentOnlinePayment')
596	timestamp = ("%d" % int(time()*10000))[1:]
597	payment.p_id = "p%s" % timestamp
598	payment.p_category = category
599	payment.p_item = p_item
600	payment.p_session = p_session
601	payment.p_level = p_level
602	payment.p_current = p_current
603	payment.amount_auth = amount
604	return None, payment
605
606	def warnCreditsOOR(self, studylevel, course=None):
607	studycourse = studylevel.__parent__
608	certificate = getattr(studycourse,'certificate', None)
609	current_level = studycourse.current_level
610	if None in (current_level, certificate):
611	return
612	if studylevel.__parent__.previous_verdict == 'R':
613	return
614	end_level = certificate.end_level
615	if studylevel.student.faccode in (
616	'MED', 'DEN', 'BMS') and studylevel.level == 200:
617	limit = 61
618	elif current_level >= end_level:
619	limit = 51
620	else:
621	limit = 50
622	if course and studylevel.total_credits + course.credits > limit:
623	return _('Maximum credits exceeded.')
624	elif studylevel.total_credits > limit:
625	return _('Maximum credits exceeded.')
626	return
627
628	def warnCourseAlreadyPassed(self, studylevel, course):
629	"""Return message if course has already been passed at
630	previous levels.
631	"""
632
633	# med: we may need to put this matter on hold and allow
634	# all the students to register.
635	return False
636
637	previous_verdict = studylevel.__parent__.previous_verdict
638	if previous_verdict in ('C', 'M'):
639	return False
640	for slevel in studylevel.__parent__.values():
641	for cticket in slevel.values():
642	if cticket.code == course.code \
643	and cticket.total_score >= cticket.passmark:
644	return _('Course has already been passed at previous level.')
645	return False
646
647	def clearance_disabled_message(self, student):
648	if student.is_postgrad:
649	return None
650	try:
651	session_config = grok.getSite()[
652	'configuration'][str(student.current_session)]
653	except KeyError:
654	return _('Session configuration object is not available.')
655	if not session_config.clearance_enabled:
656	return _('Clearance is disabled for this session.')
657	return None
658
659	def renderPDFTranscript(self, view, filename='transcript.pdf',
660	student=None,
661	studentview=None,
662	note=None,
663	signatures=(),
664	sigs_in_footer=(),
665	digital_sigs=(),
666	show_scans=True, topMargin=1.5,
667	omit_fields=(),
668	tableheader=None,
669	no_passport=False,
670	save_file=False):
671	"""Render pdf slip of a transcripts.
672	"""
673	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
674	# XXX: tell what the different parameters mean
675	style = getSampleStyleSheet()
676	creator = self.getPDFCreator(student)
677	data = []
678	doc_title = view.label
679	author = '%s (%s)' % (view.request.principal.title,
680	view.request.principal.id)
681	footer_text = view.label.split('\n')
682	if len(footer_text) > 2:
683	# We can add a department in first line
684	footer_text = footer_text[1]
685	else:
686	# Only the first line is used for the footer
687	footer_text = footer_text[0]
688	if getattr(student, 'student_id', None) is not None:
689	footer_text = "%s - %s - " % (student.student_id, footer_text)
690
691	# Insert student data table
692	if student is not None:
693	#bd_translation = trans(_('Base Data'), portal_language)
694	#data.append(Paragraph(bd_translation, HEADING_STYLE))
695	data.append(render_student_data(
696	studentview, view.context,
697	omit_fields, lang=portal_language,
698	slipname=filename,
699	no_passport=no_passport))
700
701	transcript_data = view.context.getTranscriptData()
702	levels_data = transcript_data[0]
703
704	contextdata = []
705	f_label = trans(_('Course of Study:'), portal_language)
706	f_label = Paragraph(f_label, ENTRY1_STYLE)
707	f_text = formatted_text(view.context.certificate.longtitle)
708	f_text = Paragraph(f_text, ENTRY1_STYLE)
709	contextdata.append([f_label,f_text])
710
711	f_label = trans(_('Faculty:'), portal_language)
712	f_label = Paragraph(f_label, ENTRY1_STYLE)
713	f_text = formatted_text(
714	view.context.certificate.__parent__.__parent__.__parent__.longtitle)
715	f_text = Paragraph(f_text, ENTRY1_STYLE)
716	contextdata.append([f_label,f_text])
717
718	f_label = trans(_('Department:'), portal_language)
719	f_label = Paragraph(f_label, ENTRY1_STYLE)
720	f_text = formatted_text(
721	view.context.certificate.__parent__.__parent__.longtitle)
722	f_text = Paragraph(f_text, ENTRY1_STYLE)
723	contextdata.append([f_label,f_text])
724
725	f_label = trans(_('Entry Session:'), portal_language)
726	f_label = Paragraph(f_label, ENTRY1_STYLE)
727	f_text = formatted_text(
728	view.session_dict.get(view.context.entry_session))
729	f_text = Paragraph(f_text, ENTRY1_STYLE)
730	contextdata.append([f_label,f_text])
731
732	f_label = trans(_('Final Session:'), portal_language)
733	f_label = Paragraph(f_label, ENTRY1_STYLE)
734	f_text = formatted_text(
735	view.session_dict.get(view.context.current_session))
736	f_text = Paragraph(f_text, ENTRY1_STYLE)
737	contextdata.append([f_label,f_text])
738
739	f_label = trans(_('Entry Mode:'), portal_language)
740	f_label = Paragraph(f_label, ENTRY1_STYLE)
741	f_text = formatted_text(view.studymode_dict.get(
742	view.context.entry_mode))
743	f_text = Paragraph(f_text, ENTRY1_STYLE)
744	contextdata.append([f_label,f_text])
745
746	f_label = trans(_('Final Verdict:'), portal_language)
747	f_label = Paragraph(f_label, ENTRY1_STYLE)
748	f_text = formatted_text(view.studymode_dict.get(
749	view.context.current_verdict))
750	f_text = Paragraph(f_text, ENTRY1_STYLE)
751	contextdata.append([f_label,f_text])
752
753	f_label = trans(_('Cumulative GPA:'), portal_language)
754	f_label = Paragraph(f_label, ENTRY1_STYLE)
755	format_float = getUtility(IKofaUtils).format_float
756	cgpa = format_float(transcript_data[1], 3)
757	if student.state == GRADUATED:
758	f_text = formatted_text('%s (%s)' % (
759	cgpa, self.getClassFromCGPA(transcript_data[1], student)[1]))
760	else:
761	f_text = formatted_text('%s' % cgpa)
762	if not transcript_data[1]:
763	f_text = formatted_text('No results yet!')
764	f_text = Paragraph(f_text, ENTRY1_STYLE)
765	contextdata.append([f_label,f_text])
766
767	contexttable = Table(contextdata,style=SLIP_STYLE)
768	data.append(contexttable)
769
770	if transcript_data[1]:
771	transcripttables = render_transcript_data(
772	view, tableheader, levels_data, lang=portal_language)
773	data.extend(transcripttables)
774
775	# Insert signatures
776	# XXX: We are using only sigs_in_footer in waeup.kofa, so we
777	# do not have a test for the following lines.
778	if signatures and not sigs_in_footer:
779	data.append(Spacer(1, 20))
780	# Render one signature table per signature to
781	# get date and signature in line.
782	for signature in signatures:
783	signaturetables = get_signature_tables(signature)
784	data.append(signaturetables[0])
785
786	# Insert digital signatures
787	if digital_sigs:
788	data.append(Spacer(1, 20))
789	sigs = digital_sigs.split('\n')
790	for sig in sigs:
791	data.append(Paragraph(sig, NOTE_STYLE))
792
793	view.response.setHeader(
794	'Content-Type', 'application/pdf')
795	try:
796	pdf_stream = creator.create_pdf(
797	data, None, doc_title, author=author, footer=footer_text,
798	note=note, sigs_in_footer=sigs_in_footer, topMargin=topMargin,
799	view=view)
800	except IOError:
801	view.flash(_('Error in image file.'))
802	return view.redirect(view.url(view.context))
803	if save_file:
804	self._saveTranscriptPDF(student, pdf_stream)
805	return
806	return pdf_stream
807
808	#: A tuple containing the names of registration states in which changing of
809	#: passport pictures is allowed.
810	PORTRAIT_CHANGE_STATES = (CLEARANCE, REQUESTED)
811
812	#: A tuple containing the names of registration states in which changing of
813	#: scanned signatures is allowed.
814	SIGNATURE_CHANGE_STATES = (CLEARED, RETURNING, PAID, REGISTERED, VALIDATED, )
815
816	# Uniben prefix
817	@property
818	def STUDENT_ID_PREFIX(self):
819	if grok.getSite().__name__ == 'uniben-cdl':
820	return u'C'
821	return u'B'
822
823	STUDENT_EXPORTER_NAMES = (
824	'students',
825	'studentstudycourses',
826	'studentstudycourses_1',
827	'studentstudylevels',
828	#'studentstudylevels_1',
829	'coursetickets',
830	#'coursetickets_1',
831	'studentpayments',
832	'bedtickets',
833	'trimmed',
834	'outstandingcourses',
835	'unpaidpayments',
836	'sfpaymentsoverview',
837	'sessionpaymentsoverview',
838	'studylevelsoverview',
839	'combocard',
840	'bursary',
841	'accommodationpayments',
842	'transcriptdata',
843	'trimmedpayments',
844	'medicalhistory',
845	'nysc',
846	)

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