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source: main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py @ 10466

Last change on this file since 10466 was 10466, checked in by Henrik Bettermann, 11 years ago
Fix if statement.
Property svn:keywords set to `Id`
File size: 118.6 KB

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1	## $Id: browser.py 10466 2013-08-07 11:22:43Z 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	"""UI components for students and related components.
19	"""
20	import sys
21	import grok
22	import pytz
23	from urllib import urlencode
24	from datetime import datetime
25	from zope.event import notify
26	from zope.i18n import translate
27	from zope.catalog.interfaces import ICatalog
28	from zope.component import queryUtility, getUtility, createObject
29	from zope.schema.interfaces import ConstraintNotSatisfied, RequiredMissing
30	from zope.formlib.textwidgets import BytesDisplayWidget
31	from zope.security import checkPermission
32	from hurry.workflow.interfaces import IWorkflowInfo, IWorkflowState
33	from waeup.kofa.accesscodes import (
34	invalidate_accesscode, get_access_code)
35	from waeup.kofa.accesscodes.workflow import USED
36	from waeup.kofa.browser.layout import (
37	KofaPage, KofaEditFormPage, KofaAddFormPage, KofaDisplayFormPage,
38	KofaForm, NullValidator)
39	from waeup.kofa.browser.breadcrumbs import Breadcrumb
40	from waeup.kofa.browser.pages import ContactAdminForm, ExportCSVView, doll_up
41	from waeup.kofa.browser.resources import (
42	datepicker, datatable, tabs, warning, toggleall)
43	from waeup.kofa.browser.layout import jsaction, action, UtilityView
44	from waeup.kofa.browser.interfaces import ICaptchaManager
45	from waeup.kofa.hostels.hostel import NOT_OCCUPIED
46	from waeup.kofa.interfaces import (
47	IKofaObject, IUserAccount, IExtFileStore, IPasswordValidator, IContactForm,
48	IKofaUtils, IUniversity, IObjectHistory, academic_sessions, ICSVExporter,
49	academic_sessions_vocab, IJobManager, IDataCenter)
50	from waeup.kofa.interfaces import MessageFactory as _
51	from waeup.kofa.widgets.datewidget import (
52	FriendlyDateWidget, FriendlyDateDisplayWidget,
53	FriendlyDatetimeDisplayWidget)
54	from waeup.kofa.mandates.mandate import PasswordMandate
55	from waeup.kofa.university.interfaces import (
56	IDepartment, ICertificate, ICourse)
57	from waeup.kofa.university.department import (
58	VirtualDepartmentExportJobContainer,)
59	from waeup.kofa.university.facultiescontainer import (
60	VirtualFacultiesExportJobContainer, FacultiesContainer)
61	from waeup.kofa.university.certificate import (
62	VirtualCertificateExportJobContainer,)
63	from waeup.kofa.university.course import (
64	VirtualCourseExportJobContainer,)
65	from waeup.kofa.university.vocabularies import course_levels
66	from waeup.kofa.utils.batching import VirtualExportJobContainer
67	from waeup.kofa.utils.helpers import get_current_principal, to_timezone, now
68	from waeup.kofa.widgets.restwidget import ReSTDisplayWidget
69	from waeup.kofa.students.interfaces import (
70	IStudentsContainer, IStudent,
71	IUGStudentClearance,IPGStudentClearance,
72	IStudentPersonal, IStudentPersonalEdit, IStudentBase, IStudentStudyCourse,
73	IStudentStudyCourseTransfer, IStudentStudyCourseTranscript,
74	IStudentAccommodation, IStudentStudyLevel,
75	ICourseTicket, ICourseTicketAdd, IStudentPaymentsContainer,
76	IStudentOnlinePayment, IStudentPreviousPayment, IStudentBalancePayment,
77	IBedTicket, IStudentsUtils, IStudentRequestPW, IStudentTranscript
78	)
79	from waeup.kofa.students.catalog import search, StudentQueryResultItem
80	from waeup.kofa.students.export import EXPORTER_NAMES
81	from waeup.kofa.students.studylevel import StudentStudyLevel, CourseTicket
82	from waeup.kofa.students.vocabularies import StudyLevelSource
83	from waeup.kofa.students.workflow import (CREATED, ADMITTED, PAID,
84	CLEARANCE, REQUESTED, RETURNING, CLEARED, REGISTERED, VALIDATED,
85	GRADUATED, TRANSCRIPT, FORBIDDEN_POSTGRAD_TRANS)
86
87
88	grok.context(IKofaObject) # Make IKofaObject the default context
89
90	# Save function used for save methods in pages
91	def msave(view, **data):
92	changed_fields = view.applyData(view.context, **data)
93	# Turn list of lists into single list
94	if changed_fields:
95	changed_fields = reduce(lambda x,y: x+y, changed_fields.values())
96	# Inform catalog if certificate has changed
97	# (applyData does this only for the context)
98	if 'certificate' in changed_fields:
99	notify(grok.ObjectModifiedEvent(view.context.student))
100	fields_string = ' + '.join(changed_fields)
101	view.flash(_('Form has been saved.'))
102	if fields_string:
103	view.context.writeLogMessage(view, 'saved: %s' % fields_string)
104	return
105
106	def emit_lock_message(view):
107	"""Flash a lock message.
108	"""
109	view.flash(_('The requested form is locked (read-only).'))
110	view.redirect(view.url(view.context))
111	return
112
113	def translated_values(view):
114	"""Translate course ticket attribute values to be displayed on
115	studylevel pages.
116	"""
117	lang = view.request.cookies.get('kofa.language')
118	for value in view.context.values():
119	# We have to unghostify (according to Tres Seaver) the __dict__
120	# by activating the object, otherwise value_dict will be empty
121	# when calling the first time.
122	value._p_activate()
123	value_dict = dict([i for i in value.__dict__.items()])
124	value_dict['removable_by_student'] = value.removable_by_student
125	value_dict['mandatory'] = translate(str(value.mandatory), 'zope',
126	target_language=lang)
127	value_dict['carry_over'] = translate(str(value.carry_over), 'zope',
128	target_language=lang)
129	value_dict['automatic'] = translate(str(value.automatic), 'zope',
130	target_language=lang)
131	value_dict['grade'] = value.grade
132	value_dict['weight'] = value.weight
133	semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
134	value_dict['semester'] = semester_dict[
135	value.semester].replace('mester', 'm.')
136	yield value_dict
137
138	def clearance_disabled_message(student):
139	try:
140	session_config = grok.getSite()[
141	'configuration'][str(student.current_session)]
142	except KeyError:
143	return _('Session configuration object is not available.')
144	if not session_config.clearance_enabled:
145	return _('Clearance is disabled for this session.')
146	return None
147
148
149	def addCourseTicket(view, course=None):
150	students_utils = getUtility(IStudentsUtils)
151	ticket = createObject(u'waeup.CourseTicket')
152	ticket.automatic = False
153	ticket.carry_over = False
154	max_credits = students_utils.maxCreditsExceeded(view.context, course)
155	if max_credits:
156	view.flash(_(
157	'Total credits exceed ${a}.',
158	mapping = {'a': max_credits}))
159	return False
160	try:
161	view.context.addCourseTicket(ticket, course)
162	except KeyError:
163	view.flash(_('The ticket exists.'))
164	return False
165	view.flash(_('Successfully added ${a}.',
166	mapping = {'a':ticket.code}))
167	view.context.writeLogMessage(
168	view,'added: %s\|%s\|%s' % (
169	ticket.code, ticket.level, ticket.level_session))
170	return True
171
172	def level_dict(studycourse):
173	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
174	level_dict = {}
175	studylevelsource = StudyLevelSource().factory
176	for code in studylevelsource.getValues(studycourse):
177	title = translate(studylevelsource.getTitle(studycourse, code),
178	'waeup.kofa', target_language=portal_language)
179	level_dict[code] = title
180	return level_dict
181
182	class StudentsBreadcrumb(Breadcrumb):
183	"""A breadcrumb for the students container.
184	"""
185	grok.context(IStudentsContainer)
186	title = _('Students')
187
188	@property
189	def target(self):
190	user = get_current_principal()
191	if getattr(user, 'user_type', None) == 'student':
192	return None
193	return self.viewname
194
195	class StudentBreadcrumb(Breadcrumb):
196	"""A breadcrumb for the student container.
197	"""
198	grok.context(IStudent)
199
200	def title(self):
201	return self.context.display_fullname
202
203	class SudyCourseBreadcrumb(Breadcrumb):
204	"""A breadcrumb for the student study course.
205	"""
206	grok.context(IStudentStudyCourse)
207
208	def title(self):
209	if self.context.is_current:
210	return _('Study Course')
211	else:
212	return _('Previous Study Course')
213
214	class PaymentsBreadcrumb(Breadcrumb):
215	"""A breadcrumb for the student payments folder.
216	"""
217	grok.context(IStudentPaymentsContainer)
218	title = _('Payments')
219
220	class OnlinePaymentBreadcrumb(Breadcrumb):
221	"""A breadcrumb for payments.
222	"""
223	grok.context(IStudentOnlinePayment)
224
225	@property
226	def title(self):
227	return self.context.p_id
228
229	class AccommodationBreadcrumb(Breadcrumb):
230	"""A breadcrumb for the student accommodation folder.
231	"""
232	grok.context(IStudentAccommodation)
233	title = _('Accommodation')
234
235	class BedTicketBreadcrumb(Breadcrumb):
236	"""A breadcrumb for bed tickets.
237	"""
238	grok.context(IBedTicket)
239
240	@property
241	def title(self):
242	return _('Bed Ticket ${a}',
243	mapping = {'a':self.context.getSessionString()})
244
245	class StudyLevelBreadcrumb(Breadcrumb):
246	"""A breadcrumb for course lists.
247	"""
248	grok.context(IStudentStudyLevel)
249
250	@property
251	def title(self):
252	return self.context.level_title
253
254	class StudentsContainerPage(KofaPage):
255	"""The standard view for student containers.
256	"""
257	grok.context(IStudentsContainer)
258	grok.name('index')
259	grok.require('waeup.viewStudentsContainer')
260	grok.template('containerpage')
261	label = _('Student Section')
262	search_button = _('Search')
263	pnav = 4
264
265	def update(self, args, *kw):
266	datatable.need()
267	form = self.request.form
268	self.hitlist = []
269	if form.get('searchtype', None) == 'suspended':
270	self.searchtype = form['searchtype']
271	self.searchterm = None
272	elif form.get('searchtype', None) == 'transcript':
273	self.searchtype = form['searchtype']
274	self.searchterm = None
275	elif 'searchterm' in form and form['searchterm']:
276	self.searchterm = form['searchterm']
277	self.searchtype = form['searchtype']
278	elif 'old_searchterm' in form:
279	self.searchterm = form['old_searchterm']
280	self.searchtype = form['old_searchtype']
281	else:
282	if 'search' in form:
283	self.flash(_('Empty search string'))
284	return
285	if self.searchtype == 'current_session':
286	try:
287	self.searchterm = int(self.searchterm)
288	except ValueError:
289	self.flash(_('Only year dates allowed (e.g. 2011).'))
290	return
291	self.hitlist = search(query=self.searchterm,
292	searchtype=self.searchtype, view=self)
293	if not self.hitlist:
294	self.flash(_('No student found.'))
295	return
296
297	class StudentsContainerManagePage(KofaPage):
298	"""The manage page for student containers.
299	"""
300	grok.context(IStudentsContainer)
301	grok.name('manage')
302	grok.require('waeup.manageStudent')
303	grok.template('containermanagepage')
304	pnav = 4
305	label = _('Manage student section')
306	search_button = _('Search')
307	remove_button = _('Remove selected')
308
309	def update(self, args, *kw):
310	datatable.need()
311	toggleall.need()
312	warning.need()
313	form = self.request.form
314	self.hitlist = []
315	if form.get('searchtype', None) == 'suspended':
316	self.searchtype = form['searchtype']
317	self.searchterm = None
318	elif 'searchterm' in form and form['searchterm']:
319	self.searchterm = form['searchterm']
320	self.searchtype = form['searchtype']
321	elif 'old_searchterm' in form:
322	self.searchterm = form['old_searchterm']
323	self.searchtype = form['old_searchtype']
324	else:
325	if 'search' in form:
326	self.flash(_('Empty search string'))
327	return
328	if self.searchtype == 'current_session':
329	try:
330	self.searchterm = int(self.searchterm)
331	except ValueError:
332	self.flash('Only year dates allowed (e.g. 2011).')
333	return
334	if not 'entries' in form:
335	self.hitlist = search(query=self.searchterm,
336	searchtype=self.searchtype, view=self)
337	if not self.hitlist:
338	self.flash(_('No student found.'))
339	if 'remove' in form:
340	self.flash(_('No item selected.'))
341	return
342	entries = form['entries']
343	if isinstance(entries, basestring):
344	entries = [entries]
345	deleted = []
346	for entry in entries:
347	if 'remove' in form:
348	del self.context[entry]
349	deleted.append(entry)
350	self.hitlist = search(query=self.searchterm,
351	searchtype=self.searchtype, view=self)
352	if len(deleted):
353	self.flash(_('Successfully removed: ${a}',
354	mapping = {'a':', '.join(deleted)}))
355	return
356
357	class StudentAddFormPage(KofaAddFormPage):
358	"""Add-form to add a student.
359	"""
360	grok.context(IStudentsContainer)
361	grok.require('waeup.manageStudent')
362	grok.name('addstudent')
363	form_fields = grok.AutoFields(IStudent).select(
364	'firstname', 'middlename', 'lastname', 'reg_number')
365	label = _('Add student')
366	pnav = 4
367
368	@action(_('Create student record'), style='primary')
369	def addStudent(self, **data):
370	student = createObject(u'waeup.Student')
371	self.applyData(student, **data)
372	self.context.addStudent(student)
373	self.flash(_('Student record created.'))
374	self.redirect(self.url(self.context[student.student_id], 'index'))
375	return
376
377	class LoginAsStudentStep1(KofaEditFormPage):
378	""" View to temporarily set a student password.
379	"""
380	grok.context(IStudent)
381	grok.name('loginasstep1')
382	grok.require('waeup.loginAsStudent')
383	grok.template('loginasstep1')
384	pnav = 4
385
386	def label(self):
387	return _(u'Set temporary password for ${a}',
388	mapping = {'a':self.context.display_fullname})
389
390	@action('Set password now', style='primary')
391	def setPassword(self, args, *data):
392	kofa_utils = getUtility(IKofaUtils)
393	password = kofa_utils.genPassword()
394	self.context.setTempPassword(self.request.principal.id, password)
395	self.context.writeLogMessage(
396	self, 'temp_password generated: %s' % password)
397	args = {'password':password}
398	self.redirect(self.url(self.context) +
399	'/loginasstep2?%s' % urlencode(args))
400	return
401
402	class LoginAsStudentStep2(KofaPage):
403	""" View to temporarily login as student with a temporary password.
404	"""
405	grok.context(IStudent)
406	grok.name('loginasstep2')
407	grok.require('waeup.Public')
408	grok.template('loginasstep2')
409	login_button = _('Login now')
410	pnav = 4
411
412	def label(self):
413	return _(u'Login as ${a}',
414	mapping = {'a':self.context.student_id})
415
416	def update(self, SUBMIT=None, password=None):
417	self.password = password
418	if SUBMIT is not None:
419	self.flash(_('You successfully logged in as student.'))
420	self.redirect(self.url(self.context))
421	return
422
423	class StudentBaseDisplayFormPage(KofaDisplayFormPage):
424	""" Page to display student base data
425	"""
426	grok.context(IStudent)
427	grok.name('index')
428	grok.require('waeup.viewStudent')
429	grok.template('basepage')
430	form_fields = grok.AutoFields(IStudentBase).omit(
431	'password', 'suspended', 'suspended_comment')
432	pnav = 4
433
434	@property
435	def label(self):
436	if self.context.suspended:
437	return _('${a}: Base Data (account deactivated)',
438	mapping = {'a':self.context.display_fullname})
439	return _('${a}: Base Data',
440	mapping = {'a':self.context.display_fullname})
441
442	@property
443	def hasPassword(self):
444	if self.context.password:
445	return _('set')
446	return _('unset')
447
448	class StudentBasePDFFormPage(KofaDisplayFormPage):
449	""" Page to display student base data in pdf files.
450	"""
451
452	def __init__(self, context, request, omit_fields=()):
453	self.omit_fields = omit_fields
454	super(StudentBasePDFFormPage, self).__init__(context, request)
455
456	@property
457	def form_fields(self):
458	form_fields = grok.AutoFields(IStudentBase)
459	for field in self.omit_fields:
460	form_fields = form_fields.omit(field)
461	return form_fields
462
463	class ContactStudentForm(ContactAdminForm):
464	grok.context(IStudent)
465	grok.name('contactstudent')
466	grok.require('waeup.viewStudent')
467	pnav = 4
468	form_fields = grok.AutoFields(IContactForm).select('subject', 'body')
469
470	def update(self, subject=u'', body=u''):
471	super(ContactStudentForm, self).update()
472	self.form_fields.get('subject').field.default = subject
473	self.form_fields.get('body').field.default = body
474	return
475
476	def label(self):
477	return _(u'Send message to ${a}',
478	mapping = {'a':self.context.display_fullname})
479
480	@action('Send message now', style='primary')
481	def send(self, args, *data):
482	try:
483	email = self.request.principal.email
484	except AttributeError:
485	email = self.config.email_admin
486	usertype = getattr(self.request.principal,
487	'user_type', 'system').title()
488	kofa_utils = getUtility(IKofaUtils)
489	success = kofa_utils.sendContactForm(
490	self.request.principal.title,email,
491	self.context.display_fullname,self.context.email,
492	self.request.principal.id,usertype,
493	self.config.name,
494	data['body'],data['subject'])
495	if success:
496	self.flash(_('Your message has been sent.'))
497	else:
498	self.flash(_('An smtp server error occurred.'))
499	return
500
501	class ExportPDFAdmissionSlipPage(UtilityView, grok.View):
502	"""Deliver a PDF Admission slip.
503	"""
504	grok.context(IStudent)
505	grok.name('admission_slip.pdf')
506	grok.require('waeup.viewStudent')
507	prefix = 'form'
508
509	omit_fields = ('date_of_birth',)
510
511	form_fields = grok.AutoFields(IStudentBase).select('student_id', 'reg_number')
512
513	@property
514	def label(self):
515	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
516	return translate(_('Admission Letter of'),
517	'waeup.kofa', target_language=portal_language) \
518	+ ' %s' % self.context.display_fullname
519
520	def render(self):
521	students_utils = getUtility(IStudentsUtils)
522	return students_utils.renderPDFAdmissionLetter(self,
523	self.context.student, omit_fields=self.omit_fields)
524
525	class StudentBaseManageFormPage(KofaEditFormPage):
526	""" View to manage student base data
527	"""
528	grok.context(IStudent)
529	grok.name('manage_base')
530	grok.require('waeup.manageStudent')
531	form_fields = grok.AutoFields(IStudentBase).omit(
532	'student_id', 'adm_code', 'suspended')
533	grok.template('basemanagepage')
534	label = _('Manage base data')
535	pnav = 4
536
537	def update(self):
538	datepicker.need() # Enable jQuery datepicker in date fields.
539	tabs.need()
540	self.tab1 = self.tab2 = ''
541	qs = self.request.get('QUERY_STRING', '')
542	if not qs:
543	qs = 'tab1'
544	setattr(self, qs, 'active')
545	super(StudentBaseManageFormPage, self).update()
546	self.wf_info = IWorkflowInfo(self.context)
547	return
548
549	@action(_('Save'), style='primary')
550	def save(self, **data):
551	form = self.request.form
552	password = form.get('password', None)
553	password_ctl = form.get('control_password', None)
554	if password:
555	validator = getUtility(IPasswordValidator)
556	errors = validator.validate_password(password, password_ctl)
557	if errors:
558	self.flash( ' '.join(errors))
559	return
560	changed_fields = self.applyData(self.context, **data)
561	# Turn list of lists into single list
562	if changed_fields:
563	changed_fields = reduce(lambda x,y: x+y, changed_fields.values())
564	else:
565	changed_fields = []
566	if password:
567	# Now we know that the form has no errors and can set password
568	IUserAccount(self.context).setPassword(password)
569	changed_fields.append('password')
570	fields_string = ' + '.join(changed_fields)
571	self.flash(_('Form has been saved.'))
572	if fields_string:
573	self.context.writeLogMessage(self, 'saved: % s' % fields_string)
574	return
575
576	class StudentTriggerTransitionFormPage(KofaEditFormPage):
577	""" View to manage student base data
578	"""
579	grok.context(IStudent)
580	grok.name('trigtrans')
581	grok.require('waeup.triggerTransition')
582	grok.template('trigtrans')
583	label = _('Trigger registration transition')
584	pnav = 4
585
586	def getTransitions(self):
587	"""Return a list of dicts of allowed transition ids and titles.
588
589	Each list entry provides keys ``name`` and ``title`` for
590	internal name and (human readable) title of a single
591	transition.
592	"""
593	wf_info = IWorkflowInfo(self.context)
594	allowed_transitions = [t for t in wf_info.getManualTransitions()
595	if not t[0].startswith('pay')]
596	if self.context.is_postgrad and not self.context.is_special_postgrad:
597	allowed_transitions = [t for t in allowed_transitions
598	if not t[0] in FORBIDDEN_POSTGRAD_TRANS]
599	return [dict(name='', title=_('No transition'))] +[
600	dict(name=x, title=y) for x, y in allowed_transitions]
601
602	@action(_('Save'), style='primary')
603	def save(self, **data):
604	form = self.request.form
605	if 'transition' in form and form['transition']:
606	transition_id = form['transition']
607	wf_info = IWorkflowInfo(self.context)
608	wf_info.fireTransition(transition_id)
609	return
610
611	class StudentActivatePage(UtilityView, grok.View):
612	""" Activate student account
613	"""
614	grok.context(IStudent)
615	grok.name('activate')
616	grok.require('waeup.manageStudent')
617
618	def update(self):
619	self.context.suspended = False
620	self.context.writeLogMessage(self, 'account activated')
621	history = IObjectHistory(self.context)
622	history.addMessage('Student account activated')
623	self.flash(_('Student account has been activated.'))
624	self.redirect(self.url(self.context))
625	return
626
627	def render(self):
628	return
629
630	class StudentDeactivatePage(UtilityView, grok.View):
631	""" Deactivate student account
632	"""
633	grok.context(IStudent)
634	grok.name('deactivate')
635	grok.require('waeup.manageStudent')
636
637	def update(self):
638	self.context.suspended = True
639	self.context.writeLogMessage(self, 'account deactivated')
640	history = IObjectHistory(self.context)
641	history.addMessage('Student account deactivated')
642	self.flash(_('Student account has been deactivated.'))
643	self.redirect(self.url(self.context))
644	return
645
646	def render(self):
647	return
648
649	class StudentClearanceDisplayFormPage(KofaDisplayFormPage):
650	""" Page to display student clearance data
651	"""
652	grok.context(IStudent)
653	grok.name('view_clearance')
654	grok.require('waeup.viewStudent')
655	pnav = 4
656
657	@property
658	def separators(self):
659	return getUtility(IStudentsUtils).SEPARATORS_DICT
660
661	@property
662	def form_fields(self):
663	if self.context.is_postgrad:
664	form_fields = grok.AutoFields(
665	IPGStudentClearance).omit('clearance_locked')
666	else:
667	form_fields = grok.AutoFields(
668	IUGStudentClearance).omit('clearance_locked')
669	if not getattr(self.context, 'officer_comment'):
670	form_fields = form_fields.omit('officer_comment')
671	else:
672	form_fields['officer_comment'].custom_widget = BytesDisplayWidget
673	return form_fields
674
675	@property
676	def label(self):
677	return _('${a}: Clearance Data',
678	mapping = {'a':self.context.display_fullname})
679
680	class ExportPDFClearanceSlipPage(grok.View):
681	"""Deliver a PDF slip of the context.
682	"""
683	grok.context(IStudent)
684	grok.name('clearance_slip.pdf')
685	grok.require('waeup.viewStudent')
686	prefix = 'form'
687	omit_fields = (
688	'password', 'suspended', 'phone',
689	'adm_code', 'suspended_comment',
690	'date_of_birth')
691
692	@property
693	def form_fields(self):
694	if self.context.is_postgrad:
695	form_fields = grok.AutoFields(
696	IPGStudentClearance).omit('clearance_locked')
697	else:
698	form_fields = grok.AutoFields(
699	IUGStudentClearance).omit('clearance_locked')
700	if not getattr(self.context, 'officer_comment'):
701	form_fields = form_fields.omit('officer_comment')
702	return form_fields
703
704	@property
705	def title(self):
706	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
707	return translate(_('Clearance Data'), 'waeup.kofa',
708	target_language=portal_language)
709
710	@property
711	def label(self):
712	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
713	return translate(_('Clearance Slip of'),
714	'waeup.kofa', target_language=portal_language) \
715	+ ' %s' % self.context.display_fullname
716
717	# XXX: not used in waeup.kofa and thus not tested
718	def _signatures(self):
719	isStudent = getattr(
720	self.request.principal, 'user_type', None) == 'student'
721	if not isStudent and self.context.state in (CLEARED, ):
722	return ([_('Student Signature')],
723	[_('Clearance Officer Signature')])
724	return
725
726	def _sigsInFooter(self):
727	isStudent = getattr(
728	self.request.principal, 'user_type', None) == 'student'
729	if not isStudent and self.context.state in (CLEARED, ):
730	return (_('Date, Student Signature'),
731	_('Date, Clearance Officer Signature'),
732	)
733	return ()
734
735	def render(self):
736	studentview = StudentBasePDFFormPage(self.context.student,
737	self.request, self.omit_fields)
738	students_utils = getUtility(IStudentsUtils)
739	return students_utils.renderPDF(
740	self, 'clearance_slip.pdf',
741	self.context.student, studentview, signatures=self._signatures(),
742	sigs_in_footer=self._sigsInFooter(),
743	omit_fields=self.omit_fields)
744
745	class StudentClearanceManageFormPage(KofaEditFormPage):
746	""" Page to manage student clearance data
747	"""
748	grok.context(IStudent)
749	grok.name('manage_clearance')
750	grok.require('waeup.manageStudent')
751	grok.template('clearanceeditpage')
752	label = _('Manage clearance data')
753	pnav = 4
754
755	@property
756	def separators(self):
757	return getUtility(IStudentsUtils).SEPARATORS_DICT
758
759	@property
760	def form_fields(self):
761	if self.context.is_postgrad:
762	form_fields = grok.AutoFields(IPGStudentClearance).omit('clr_code')
763	else:
764	form_fields = grok.AutoFields(IUGStudentClearance).omit('clr_code')
765	return form_fields
766
767	def update(self):
768	datepicker.need() # Enable jQuery datepicker in date fields.
769	tabs.need()
770	self.tab1 = self.tab2 = ''
771	qs = self.request.get('QUERY_STRING', '')
772	if not qs:
773	qs = 'tab1'
774	setattr(self, qs, 'active')
775	return super(StudentClearanceManageFormPage, self).update()
776
777	@action(_('Save'), style='primary')
778	def save(self, **data):
779	msave(self, **data)
780	return
781
782	class StudentClearPage(UtilityView, grok.View):
783	""" Clear student by clearance officer
784	"""
785	grok.context(IStudent)
786	grok.name('clear')
787	grok.require('waeup.clearStudent')
788
789	def update(self):
790	if clearance_disabled_message(self.context):
791	self.flash(clearance_disabled_message(self.context))
792	self.redirect(self.url(self.context,'view_clearance'))
793	return
794	if self.context.state == REQUESTED:
795	IWorkflowInfo(self.context).fireTransition('clear')
796	self.flash(_('Student has been cleared.'))
797	else:
798	self.flash(_('Student is in wrong state.'))
799	self.redirect(self.url(self.context,'view_clearance'))
800	return
801
802	def render(self):
803	return
804
805	class StudentRejectClearancePage(KofaEditFormPage):
806	""" Reject clearance by clearance officers
807	"""
808	grok.context(IStudent)
809	grok.name('reject_clearance')
810	label = _('Reject clearance')
811	grok.require('waeup.clearStudent')
812	form_fields = grok.AutoFields(
813	IUGStudentClearance).select('officer_comment')
814
815	def update(self):
816	if clearance_disabled_message(self.context):
817	self.flash(clearance_disabled_message(self.context))
818	self.redirect(self.url(self.context,'view_clearance'))
819	return
820	return super(StudentRejectClearancePage, self).update()
821
822	@action(_('Save comment and reject clearance now'), style='primary')
823	def reject(self, **data):
824	if self.context.state == CLEARED:
825	IWorkflowInfo(self.context).fireTransition('reset4')
826	message = _('Clearance has been annulled.')
827	self.flash(message)
828	elif self.context.state == REQUESTED:
829	IWorkflowInfo(self.context).fireTransition('reset3')
830	message = _('Clearance request has been rejected.')
831	self.flash(message)
832	else:
833	self.flash(_('Student is in wrong state.'))
834	self.redirect(self.url(self.context,'view_clearance'))
835	return
836	self.applyData(self.context, **data)
837	comment = data['officer_comment']
838	if comment:
839	self.context.writeLogMessage(
840	self, 'comment: %s' % comment.replace('\n', '<br>'))
841	args = {'subject':message, 'body':comment}
842	else:
843	args = {'subject':message,}
844	self.redirect(self.url(self.context) +
845	'/contactstudent?%s' % urlencode(args))
846	return
847
848
849	class StudentPersonalDisplayFormPage(KofaDisplayFormPage):
850	""" Page to display student personal data
851	"""
852	grok.context(IStudent)
853	grok.name('view_personal')
854	grok.require('waeup.viewStudent')
855	form_fields = grok.AutoFields(IStudentPersonal)
856	form_fields['perm_address'].custom_widget = BytesDisplayWidget
857	form_fields[
858	'personal_updated'].custom_widget = FriendlyDatetimeDisplayWidget('le')
859	pnav = 4
860
861	@property
862	def label(self):
863	return _('${a}: Personal Data',
864	mapping = {'a':self.context.display_fullname})
865
866	class StudentPersonalManageFormPage(KofaEditFormPage):
867	""" Page to manage personal data
868	"""
869	grok.context(IStudent)
870	grok.name('manage_personal')
871	grok.require('waeup.manageStudent')
872	form_fields = grok.AutoFields(IStudentPersonal)
873	form_fields['personal_updated'].for_display = True
874	form_fields[
875	'personal_updated'].custom_widget = FriendlyDatetimeDisplayWidget('le')
876	label = _('Manage personal data')
877	pnav = 4
878
879	@action(_('Save'), style='primary')
880	def save(self, **data):
881	msave(self, **data)
882	return
883
884	class StudentPersonalEditFormPage(KofaEditFormPage):
885	""" Page to edit personal data
886	"""
887	grok.context(IStudent)
888	grok.name('edit_personal')
889	grok.require('waeup.handleStudent')
890	form_fields = grok.AutoFields(IStudentPersonalEdit).omit('personal_updated')
891	label = _('Edit personal data')
892	pnav = 4
893
894	@action(_('Save/Confirm'), style='primary')
895	def save(self, **data):
896	msave(self, **data)
897	self.context.personal_updated = datetime.utcnow()
898	return
899
900	class StudyCourseDisplayFormPage(KofaDisplayFormPage):
901	""" Page to display the student study course data
902	"""
903	grok.context(IStudentStudyCourse)
904	grok.name('index')
905	grok.require('waeup.viewStudent')
906	grok.template('studycoursepage')
907	pnav = 4
908
909	@property
910	def form_fields(self):
911	if self.context.is_postgrad:
912	form_fields = grok.AutoFields(IStudentStudyCourse).omit(
913	'previous_verdict')
914	else:
915	form_fields = grok.AutoFields(IStudentStudyCourse)
916	return form_fields
917
918	@property
919	def label(self):
920	if self.context.is_current:
921	return _('${a}: Study Course',
922	mapping = {'a':self.context.__parent__.display_fullname})
923	else:
924	return _('${a}: Previous Study Course',
925	mapping = {'a':self.context.__parent__.display_fullname})
926
927	@property
928	def current_mode(self):
929	if self.context.certificate is not None:
930	studymodes_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
931	return studymodes_dict[self.context.certificate.study_mode]
932	return
933
934	@property
935	def department(self):
936	if self.context.certificate is not None:
937	return self.context.certificate.__parent__.__parent__
938	return
939
940	@property
941	def faculty(self):
942	if self.context.certificate is not None:
943	return self.context.certificate.__parent__.__parent__.__parent__
944	return
945
946	@property
947	def prev_studycourses(self):
948	if self.context.is_current:
949	if self.context.__parent__.get('studycourse_2', None) is not None:
950	return (
951	{'href':self.url(self.context.student) + '/studycourse_1',
952	'title':_('First Study Course, ')},
953	{'href':self.url(self.context.student) + '/studycourse_2',
954	'title':_('Second Study Course')}
955	)
956	if self.context.__parent__.get('studycourse_1', None) is not None:
957	return (
958	{'href':self.url(self.context.student) + '/studycourse_1',
959	'title':_('First Study Course')},
960	)
961	return
962
963	class StudyCourseManageFormPage(KofaEditFormPage):
964	""" Page to edit the student study course data
965	"""
966	grok.context(IStudentStudyCourse)
967	grok.name('manage')
968	grok.require('waeup.manageStudent')
969	grok.template('studycoursemanagepage')
970	label = _('Manage study course')
971	pnav = 4
972	taboneactions = [_('Save'),_('Cancel')]
973	tabtwoactions = [_('Remove selected levels'),_('Cancel')]
974	tabthreeactions = [_('Add study level')]
975
976	@property
977	def form_fields(self):
978	if self.context.is_postgrad:
979	form_fields = grok.AutoFields(IStudentStudyCourse).omit(
980	'previous_verdict')
981	else:
982	form_fields = grok.AutoFields(IStudentStudyCourse)
983	return form_fields
984
985	def update(self):
986	if not self.context.is_current:
987	emit_lock_message(self)
988	return
989	super(StudyCourseManageFormPage, self).update()
990	tabs.need()
991	self.tab1 = self.tab2 = ''
992	qs = self.request.get('QUERY_STRING', '')
993	if not qs:
994	qs = 'tab1'
995	setattr(self, qs, 'active')
996	warning.need()
997	datatable.need()
998	return
999
1000	@action(_('Save'), style='primary')
1001	def save(self, **data):
1002	try:
1003	msave(self, **data)
1004	except ConstraintNotSatisfied:
1005	# The selected level might not exist in certificate
1006	self.flash(_('Current level not available for certificate.'))
1007	return
1008	notify(grok.ObjectModifiedEvent(self.context.__parent__))
1009	return
1010
1011	@property
1012	def level_dicts(self):
1013	studylevelsource = StudyLevelSource().factory
1014	for code in studylevelsource.getValues(self.context):
1015	title = studylevelsource.getTitle(self.context, code)
1016	yield(dict(code=code, title=title))
1017
1018	@property
1019	def session_dicts(self):
1020	yield(dict(code='', title='--'))
1021	for item in academic_sessions():
1022	code = item[1]
1023	title = item[0]
1024	yield(dict(code=code, title=title))
1025
1026	@action(_('Add study level'))
1027	def addStudyLevel(self, **data):
1028	level_code = self.request.form.get('addlevel', None)
1029	level_session = self.request.form.get('level_session', None)
1030	if not level_session:
1031	self.flash(_('You must select a session for the level.'))
1032	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1033	return
1034	studylevel = createObject(u'waeup.StudentStudyLevel')
1035	studylevel.level = int(level_code)
1036	studylevel.level_session = int(level_session)
1037	try:
1038	self.context.addStudentStudyLevel(
1039	self.context.certificate,studylevel)
1040	self.flash(_('Study level has been added.'))
1041	except KeyError:
1042	self.flash(_('This level exists.'))
1043	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1044	return
1045
1046	@jsaction(_('Remove selected levels'))
1047	def delStudyLevels(self, **data):
1048	form = self.request.form
1049	if 'val_id' in form:
1050	child_id = form['val_id']
1051	else:
1052	self.flash(_('No study level selected.'))
1053	self.redirect(self.url(self.context, '@@manage')+'?tab2')
1054	return
1055	if not isinstance(child_id, list):
1056	child_id = [child_id]
1057	deleted = []
1058	for id in child_id:
1059	del self.context[id]
1060	deleted.append(id)
1061	if len(deleted):
1062	self.flash(_('Successfully removed: ${a}',
1063	mapping = {'a':', '.join(deleted)}))
1064	self.context.writeLogMessage(
1065	self,'removed: %s' % ', '.join(deleted))
1066	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1067	return
1068
1069	class StudentTranscriptRequestPage(KofaPage):
1070	""" Page to transcript by student
1071	"""
1072	grok.context(IStudent)
1073	grok.name('request_transcript')
1074	grok.require('waeup.handleStudent')
1075	grok.template('transcriptrequest')
1076	label = _('Request transcript')
1077	ac_prefix = 'TSC'
1078	notice = ''
1079	pnav = 4
1080	buttonname = _('Request transcript now')
1081	with_ac = True
1082
1083	def update(self, SUBMIT=None):
1084	super(StudentTranscriptRequestPage, self).update()
1085	tabs.need()
1086	self.tab1 = self.tab2 = ''
1087	qs = self.request.get('QUERY_STRING', '')
1088	if not qs:
1089	qs = 'tab1'
1090	setattr(self, qs, 'active')
1091	if not self.context.state == GRADUATED:
1092	self.flash(_("Wrong state"))
1093	self.redirect(self.url(self.context))
1094	return
1095	if self.with_ac:
1096	self.ac_series = self.request.form.get('ac_series', None)
1097	self.ac_number = self.request.form.get('ac_number', None)
1098	if self.context.transcript_comment is not None:
1099	self.correspondence = self.context.transcript_comment.replace(
1100	'\n', '<br>')
1101	else:
1102	self.correspondence = ''
1103	if SUBMIT is None:
1104	return
1105	if self.with_ac:
1106	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
1107	code = get_access_code(pin)
1108	if not code:
1109	self.flash(_('Activation code is invalid.'))
1110	return
1111	if code.state == USED:
1112	self.flash(_('Activation code has already been used.'))
1113	return
1114	# Mark pin as used (this also fires a pin related transition)
1115	# and fire transition start_clearance
1116	comment = _(u"invalidated")
1117	# Here we know that the ac is in state initialized so we do not
1118	# expect an exception, but the owner might be different
1119	if not invalidate_accesscode(pin, comment, self.context.student_id):
1120	self.flash(_('You are not the owner of this access code.'))
1121	return
1122	self.context.clr_code = pin
1123	IWorkflowInfo(self.context).fireTransition('request_transcript')
1124	comment = self.request.form.get('comment', '').replace('\r', '')
1125	address = self.request.form.get('address', '').replace('\r', '')
1126	tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
1127	today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
1128	old_transcript_comment = self.context.transcript_comment
1129	if old_transcript_comment == None:
1130	old_transcript_comment = ''
1131	self.context.transcript_comment = '''On %s %s wrote:
1132
1133	%s
1134
1135	Dispatch Address:
1136	%s
1137
1138	%s''' % (today, self.request.principal.id, comment, address,
1139	old_transcript_comment)
1140	self.context.writeLogMessage(
1141	self, 'comment: %s' % comment.replace('\n', '<br>'))
1142	self.flash(_('Transcript processing has been started.'))
1143	self.redirect(self.url(self.context))
1144	return
1145
1146	class StudentTranscriptRequestProcessFormPage(KofaEditFormPage):
1147	""" Page to process transcript requests
1148	"""
1149	grok.context(IStudent)
1150	grok.name('process_transcript_request')
1151	grok.require('waeup.viewTranscript')
1152	grok.template('transcriptprocess')
1153	form_fields = grok.AutoFields(IStudentTranscript)
1154	label = _('Process transcript request')
1155	buttonname = _('Save comment and mark as processed')
1156	pnav = 4
1157
1158	def update(self, SUBMIT=None):
1159	super(StudentTranscriptRequestProcessFormPage, self).update()
1160	tabs.need()
1161	self.tab1 = self.tab2 = ''
1162	qs = self.request.get('QUERY_STRING', '')
1163	if not qs:
1164	qs = 'tab1'
1165	setattr(self, qs, 'active')
1166	if self.context.state != TRANSCRIPT:
1167	self.flash(_('Student is in wrong state.'))
1168	self.redirect(self.url(self.context))
1169	return
1170	if self.context.transcript_comment is not None:
1171	self.correspondence = self.context.transcript_comment.replace(
1172	'\n', '<br>')
1173	else:
1174	self.correspondence = ''
1175	if SUBMIT is None:
1176	return
1177	IWorkflowInfo(self.context).fireTransition('process_transcript')
1178	self.flash(_('Transcript request processed.'))
1179	comment = self.request.form.get('comment', '').replace('\r', '')
1180	tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
1181	today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
1182	old_transcript_comment = self.context.transcript_comment
1183	if old_transcript_comment == None:
1184	old_transcript_comment = ''
1185	self.context.transcript_comment = '''On %s %s wrote:
1186
1187	%s
1188
1189	%s''' % (today, self.request.principal.id, comment,
1190	old_transcript_comment)
1191	self.context.writeLogMessage(
1192	self, 'comment: %s' % comment.replace('\n', '<br>'))
1193	subject = _('Transcript processed')
1194	args = {'subject':subject, 'body':comment}
1195	self.redirect(self.url(self.context) +
1196	'/contactstudent?%s' % urlencode(args))
1197	return
1198
1199	class StudyCourseTranscriptPage(KofaDisplayFormPage):
1200	""" Page to display the student's transcript.
1201	"""
1202	grok.context(IStudentStudyCourseTranscript)
1203	grok.name('transcript')
1204	grok.require('waeup.viewTranscript')
1205	grok.template('transcript')
1206	pnav = 4
1207
1208	def update(self):
1209	if not self.context.student.transcript_enabled:
1210	self.flash(_('You are not allowed to view the transcript.'))
1211	self.redirect(self.url(self.context))
1212	return
1213	super(StudyCourseTranscriptPage, self).update()
1214	self.semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
1215	self.level_dict = level_dict(self.context)
1216	self.session_dict = dict(
1217	[(item[1], item[0]) for item in academic_sessions()])
1218	self.studymode_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
1219	return
1220
1221	@property
1222	def label(self):
1223	# Here we know that the cookie has been set
1224	lang = self.request.cookies.get('kofa.language')
1225	return _('${a}: Transcript Data', mapping = {
1226	'a':self.context.student.display_fullname})
1227
1228	class ExportPDFTranscriptPage(UtilityView, grok.View):
1229	"""Deliver a PDF slip of the context.
1230	"""
1231	grok.context(IStudentStudyCourse)
1232	grok.name('transcript.pdf')
1233	grok.require('waeup.viewTranscript')
1234	form_fields = grok.AutoFields(IStudentStudyCourseTranscript)
1235	prefix = 'form'
1236	omit_fields = (
1237	'department', 'faculty', 'entry_session', 'certificate',
1238	'password', 'suspended', 'phone', 'email',
1239	'adm_code', 'sex', 'suspended_comment')
1240
1241	def update(self):
1242	if not self.context.student.transcript_enabled:
1243	self.flash(_('You are not allowed to download the transcript.'))
1244	self.redirect(self.url(self.context))
1245	return
1246	super(ExportPDFTranscriptPage, self).update()
1247	self.semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
1248	self.level_dict = level_dict(self.context)
1249	self.session_dict = dict(
1250	[(item[1], item[0]) for item in academic_sessions()])
1251	self.studymode_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
1252	return
1253
1254	@property
1255	def label(self):
1256	# Here we know that the cookie has been set
1257	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1258	return translate(_('Academic Transcript'),
1259	'waeup.kofa', target_language=portal_language)
1260
1261	def _sigsInFooter(self):
1262	return (_('CERTIFIED TRUE COPY'),)
1263
1264	def render(self):
1265	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1266	Term = translate(_('Term'), 'waeup.kofa', target_language=portal_language)
1267	Code = translate(_('Code'), 'waeup.kofa', target_language=portal_language)
1268	Title = translate(_('Title'), 'waeup.kofa', target_language=portal_language)
1269	Cred = translate(_('Credits'), 'waeup.kofa', target_language=portal_language)
1270	Score = translate(_('Score'), 'waeup.kofa', target_language=portal_language)
1271	Grade = translate(_('Grade'), 'waeup.kofa', target_language=portal_language)
1272	studentview = StudentBasePDFFormPage(self.context.student,
1273	self.request, self.omit_fields)
1274	students_utils = getUtility(IStudentsUtils)
1275
1276	tableheader = [(Code,'code', 2.5),
1277	(Title,'title', 7),
1278	(Term, 'semester', 1.5),
1279	(Cred, 'credits', 1.5),
1280	(Score, 'score', 1.5),
1281	(Grade, 'grade', 1.5),
1282	]
1283
1284	return students_utils.renderPDFTranscript(
1285	self, 'transcript.pdf',
1286	self.context.student, studentview,
1287	omit_fields=self.omit_fields,
1288	tableheader=tableheader,
1289	sigs_in_footer=self._sigsInFooter(),
1290	)
1291
1292	class StudentTransferFormPage(KofaAddFormPage):
1293	"""Page to transfer the student.
1294	"""
1295	grok.context(IStudent)
1296	grok.name('transfer')
1297	grok.require('waeup.manageStudent')
1298	label = _('Transfer student')
1299	form_fields = grok.AutoFields(IStudentStudyCourseTransfer).omit(
1300	'entry_mode', 'entry_session')
1301	pnav = 4
1302
1303	def update(self):
1304	super(StudentTransferFormPage, self).update()
1305	warning.need()
1306	return
1307
1308	@jsaction(_('Transfer'))
1309	def transferStudent(self, **data):
1310	error = self.context.transfer(**data)
1311	if error == -1:
1312	self.flash(_('Current level does not match certificate levels.'))
1313	elif error == -2:
1314	self.flash(_('Former study course record incomplete.'))
1315	elif error == -3:
1316	self.flash(_('Maximum number of transfers exceeded.'))
1317	else:
1318	self.flash(_('Successfully transferred.'))
1319	return
1320
1321	class RevertTransferFormPage(KofaEditFormPage):
1322	"""View that reverts the previous transfer.
1323	"""
1324	grok.context(IStudent)
1325	grok.name('revert_transfer')
1326	grok.require('waeup.manageStudent')
1327	grok.template('reverttransfer')
1328	label = _('Revert previous transfer')
1329
1330	def update(self):
1331	warning.need()
1332	if not self.context.has_key('studycourse_1'):
1333	self.flash(_('No previous transfer.'))
1334	self.redirect(self.url(self.context))
1335	return
1336	return
1337
1338	@jsaction(_('Revert now'))
1339	def transferStudent(self, **data):
1340	self.context.revert_transfer()
1341	self.flash(_('Previous transfer reverted.'))
1342	self.redirect(self.url(self.context, 'studycourse'))
1343	return
1344
1345	class StudyLevelDisplayFormPage(KofaDisplayFormPage):
1346	""" Page to display student study levels
1347	"""
1348	grok.context(IStudentStudyLevel)
1349	grok.name('index')
1350	grok.require('waeup.viewStudent')
1351	form_fields = grok.AutoFields(IStudentStudyLevel)
1352	form_fields[
1353	'validation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1354	grok.template('studylevelpage')
1355	pnav = 4
1356
1357	def update(self):
1358	super(StudyLevelDisplayFormPage, self).update()
1359	datatable.need()
1360	return
1361
1362	@property
1363	def translated_values(self):
1364	return translated_values(self)
1365
1366	@property
1367	def label(self):
1368	# Here we know that the cookie has been set
1369	lang = self.request.cookies.get('kofa.language')
1370	level_title = translate(self.context.level_title, 'waeup.kofa',
1371	target_language=lang)
1372	return _('${a}: Study Level ${b}', mapping = {
1373	'a':self.context.student.display_fullname,
1374	'b':level_title})
1375
1376	class ExportPDFCourseRegistrationSlipPage(UtilityView, grok.View):
1377	"""Deliver a PDF slip of the context.
1378	"""
1379	grok.context(IStudentStudyLevel)
1380	grok.name('course_registration_slip.pdf')
1381	grok.require('waeup.viewStudent')
1382	form_fields = grok.AutoFields(IStudentStudyLevel)
1383	form_fields[
1384	'validation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1385	prefix = 'form'
1386	omit_fields = (
1387	'password', 'suspended', 'phone', 'date_of_birth',
1388	'adm_code', 'sex', 'suspended_comment')
1389
1390	@property
1391	def title(self):
1392	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1393	return translate(_('Level Data'), 'waeup.kofa',
1394	target_language=portal_language)
1395
1396	@property
1397	def label(self):
1398	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1399	lang = self.request.cookies.get('kofa.language', portal_language)
1400	level_title = translate(self.context.level_title, 'waeup.kofa',
1401	target_language=lang)
1402	return translate(_('Course Registration Slip'),
1403	'waeup.kofa', target_language=portal_language) \
1404	+ ' %s' % level_title
1405
1406	@property
1407	def tabletitle(self):
1408	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1409	tabletitle = []
1410	tabletitle.append(translate(_('1st Semester Courses'), 'waeup.kofa',
1411	target_language=portal_language))
1412	tabletitle.append(translate(_('2nd Semester Courses'), 'waeup.kofa',
1413	target_language=portal_language))
1414	tabletitle.append(translate(_('Level Courses'), 'waeup.kofa',
1415	target_language=portal_language))
1416	return tabletitle
1417
1418	def render(self):
1419	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1420	Term = translate(_('Term'), 'waeup.kofa', target_language=portal_language)
1421	Code = translate(_('Code'), 'waeup.kofa', target_language=portal_language)
1422	Title = translate(_('Title'), 'waeup.kofa', target_language=portal_language)
1423	Dept = translate(_('Dept.'), 'waeup.kofa', target_language=portal_language)
1424	Faculty = translate(_('Faculty'), 'waeup.kofa', target_language=portal_language)
1425	Cred = translate(_('Cred.'), 'waeup.kofa', target_language=portal_language)
1426	#Mand = translate(_('Requ.'), 'waeup.kofa', target_language=portal_language)
1427	Score = translate(_('Score'), 'waeup.kofa', target_language=portal_language)
1428	Grade = translate(_('Grade'), 'waeup.kofa', target_language=portal_language)
1429	studentview = StudentBasePDFFormPage(self.context.student,
1430	self.request, self.omit_fields)
1431	students_utils = getUtility(IStudentsUtils)
1432
1433	tabledata = []
1434	tableheader = []
1435	contenttitle = []
1436	for i in range(1,7):
1437	tabledata.append(sorted(
1438	[value for value in self.context.values() if value.semester == i],
1439	key=lambda value: str(value.semester) + value.code))
1440	tableheader.append([(Code,'code', 2.5),
1441	(Title,'title', 5),
1442	(Dept,'dcode', 1.5), (Faculty,'fcode', 1.5),
1443	(Cred, 'credits', 1.5),
1444	#(Mand, 'mandatory', 1.5),
1445	(Score, 'score', 1.5),
1446	(Grade, 'grade', 1.5),
1447	#('Auto', 'automatic', 1.5)
1448	])
1449	return students_utils.renderPDF(
1450	self, 'course_registration_slip.pdf',
1451	self.context.student, studentview,
1452	tableheader=tableheader,
1453	tabledata=tabledata,
1454	omit_fields=self.omit_fields
1455	)
1456
1457	class StudyLevelManageFormPage(KofaEditFormPage):
1458	""" Page to edit the student study level data
1459	"""
1460	grok.context(IStudentStudyLevel)
1461	grok.name('manage')
1462	grok.require('waeup.manageStudent')
1463	grok.template('studylevelmanagepage')
1464	form_fields = grok.AutoFields(IStudentStudyLevel).omit(
1465	'validation_date', 'validated_by', 'total_credits')
1466	pnav = 4
1467	taboneactions = [_('Save'),_('Cancel')]
1468	tabtwoactions = [_('Add course ticket'),
1469	_('Remove selected tickets'),_('Cancel')]
1470
1471	def update(self, ADD=None, course=None):
1472	if not self.context.__parent__.is_current:
1473	emit_lock_message(self)
1474	return
1475	super(StudyLevelManageFormPage, self).update()
1476	tabs.need()
1477	self.tab1 = self.tab2 = ''
1478	qs = self.request.get('QUERY_STRING', '')
1479	if not qs:
1480	qs = 'tab1'
1481	setattr(self, qs, 'active')
1482	warning.need()
1483	datatable.need()
1484	if ADD is not None:
1485	if not course:
1486	self.flash(_('No valid course code entered.'))
1487	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1488	return
1489	cat = queryUtility(ICatalog, name='courses_catalog')
1490	result = cat.searchResults(code=(course, course))
1491	if len(result) != 1:
1492	self.flash(_('Course not found.'))
1493	else:
1494	course = list(result)[0]
1495	addCourseTicket(self, course)
1496	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1497	return
1498
1499	@property
1500	def translated_values(self):
1501	return translated_values(self)
1502
1503	@property
1504	def label(self):
1505	# Here we know that the cookie has been set
1506	lang = self.request.cookies.get('kofa.language')
1507	level_title = translate(self.context.level_title, 'waeup.kofa',
1508	target_language=lang)
1509	return _('Manage study level ${a}',
1510	mapping = {'a':level_title})
1511
1512	@action(_('Save'), style='primary')
1513	def save(self, **data):
1514	msave(self, **data)
1515	return
1516
1517	@jsaction(_('Remove selected tickets'))
1518	def delCourseTicket(self, **data):
1519	form = self.request.form
1520	if 'val_id' in form:
1521	child_id = form['val_id']
1522	else:
1523	self.flash(_('No ticket selected.'))
1524	self.redirect(self.url(self.context, '@@manage')+'?tab2')
1525	return
1526	if not isinstance(child_id, list):
1527	child_id = [child_id]
1528	deleted = []
1529	for id in child_id:
1530	del self.context[id]
1531	deleted.append(id)
1532	if len(deleted):
1533	self.flash(_('Successfully removed: ${a}',
1534	mapping = {'a':', '.join(deleted)}))
1535	self.context.writeLogMessage(
1536	self,'removed: %s at %s' %
1537	(', '.join(deleted), self.context.level))
1538	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1539	return
1540
1541	class ValidateCoursesPage(UtilityView, grok.View):
1542	""" Validate course list by course adviser
1543	"""
1544	grok.context(IStudentStudyLevel)
1545	grok.name('validate_courses')
1546	grok.require('waeup.validateStudent')
1547
1548	def update(self):
1549	if not self.context.__parent__.is_current:
1550	emit_lock_message(self)
1551	return
1552	if str(self.context.__parent__.current_level) != self.context.__name__:
1553	self.flash(_('This level does not correspond current level.'))
1554	elif self.context.student.state == REGISTERED:
1555	IWorkflowInfo(self.context.student).fireTransition(
1556	'validate_courses')
1557	self.flash(_('Course list has been validated.'))
1558	else:
1559	self.flash(_('Student is in the wrong state.'))
1560	self.redirect(self.url(self.context))
1561	return
1562
1563	def render(self):
1564	return
1565
1566	class RejectCoursesPage(UtilityView, grok.View):
1567	""" Reject course list by course adviser
1568	"""
1569	grok.context(IStudentStudyLevel)
1570	grok.name('reject_courses')
1571	grok.require('waeup.validateStudent')
1572
1573	def update(self):
1574	if not self.context.__parent__.is_current:
1575	emit_lock_message(self)
1576	return
1577	if str(self.context.__parent__.current_level) != self.context.__name__:
1578	self.flash(_('This level does not correspond current level.'))
1579	self.redirect(self.url(self.context))
1580	return
1581	elif self.context.student.state == VALIDATED:
1582	IWorkflowInfo(self.context.student).fireTransition('reset8')
1583	message = _('Course list request has been annulled.')
1584	self.flash(message)
1585	elif self.context.student.state == REGISTERED:
1586	IWorkflowInfo(self.context.student).fireTransition('reset7')
1587	message = _('Course list request has been rejected:')
1588	self.flash(message)
1589	else:
1590	self.flash(_('Student is in the wrong state.'))
1591	self.redirect(self.url(self.context))
1592	return
1593	args = {'subject':message}
1594	self.redirect(self.url(self.context.student) +
1595	'/contactstudent?%s' % urlencode(args))
1596	return
1597
1598	def render(self):
1599	return
1600
1601	class CourseTicketAddFormPage(KofaAddFormPage):
1602	"""Add a course ticket.
1603	"""
1604	grok.context(IStudentStudyLevel)
1605	grok.name('add')
1606	grok.require('waeup.manageStudent')
1607	label = _('Add course ticket')
1608	form_fields = grok.AutoFields(ICourseTicketAdd)
1609	pnav = 4
1610
1611	def update(self):
1612	if not self.context.__parent__.is_current:
1613	emit_lock_message(self)
1614	return
1615	super(CourseTicketAddFormPage, self).update()
1616	return
1617
1618	@action(_('Add course ticket'))
1619	def addCourseTicket(self, **data):
1620	course = data['course']
1621	success = addCourseTicket(self, course)
1622	if success:
1623	self.redirect(self.url(self.context, u'@@manage')+'?tab2')
1624	return
1625
1626	@action(_('Cancel'), validator=NullValidator)
1627	def cancel(self, **data):
1628	self.redirect(self.url(self.context))
1629
1630	class CourseTicketDisplayFormPage(KofaDisplayFormPage):
1631	""" Page to display course tickets
1632	"""
1633	grok.context(ICourseTicket)
1634	grok.name('index')
1635	grok.require('waeup.viewStudent')
1636	form_fields = grok.AutoFields(ICourseTicket)
1637	grok.template('courseticketpage')
1638	pnav = 4
1639
1640	@property
1641	def label(self):
1642	return _('${a}: Course Ticket ${b}', mapping = {
1643	'a':self.context.student.display_fullname,
1644	'b':self.context.code})
1645
1646	class CourseTicketManageFormPage(KofaEditFormPage):
1647	""" Page to manage course tickets
1648	"""
1649	grok.context(ICourseTicket)
1650	grok.name('manage')
1651	grok.require('waeup.manageStudent')
1652	form_fields = grok.AutoFields(ICourseTicket)
1653	form_fields['title'].for_display = True
1654	form_fields['fcode'].for_display = True
1655	form_fields['dcode'].for_display = True
1656	form_fields['semester'].for_display = True
1657	form_fields['passmark'].for_display = True
1658	form_fields['credits'].for_display = True
1659	form_fields['mandatory'].for_display = False
1660	form_fields['automatic'].for_display = True
1661	form_fields['carry_over'].for_display = True
1662	pnav = 4
1663	grok.template('courseticketmanagepage')
1664
1665	@property
1666	def label(self):
1667	return _('Manage course ticket ${a}', mapping = {'a':self.context.code})
1668
1669	@action('Save', style='primary')
1670	def save(self, **data):
1671	msave(self, **data)
1672	return
1673
1674	class PaymentsManageFormPage(KofaEditFormPage):
1675	""" Page to manage the student payments
1676
1677	This manage form page is for both students and students officers.
1678	"""
1679	grok.context(IStudentPaymentsContainer)
1680	grok.name('index')
1681	grok.require('waeup.viewStudent')
1682	form_fields = grok.AutoFields(IStudentPaymentsContainer)
1683	grok.template('paymentsmanagepage')
1684	pnav = 4
1685
1686	@property
1687	def manage_payments_allowed(self):
1688	return checkPermission('waeup.payStudent', self.context)
1689
1690	def unremovable(self, ticket):
1691	usertype = getattr(self.request.principal, 'user_type', None)
1692	if not usertype:
1693	return False
1694	if not self.manage_payments_allowed:
1695	return True
1696	return (self.request.principal.user_type == 'student' and ticket.r_code)
1697
1698	@property
1699	def label(self):
1700	return _('${a}: Payments',
1701	mapping = {'a':self.context.__parent__.display_fullname})
1702
1703	def update(self):
1704	super(PaymentsManageFormPage, self).update()
1705	datatable.need()
1706	warning.need()
1707	return
1708
1709	@jsaction(_('Remove selected tickets'))
1710	def delPaymentTicket(self, **data):
1711	form = self.request.form
1712	if 'val_id' in form:
1713	child_id = form['val_id']
1714	else:
1715	self.flash(_('No payment selected.'))
1716	self.redirect(self.url(self.context))
1717	return
1718	if not isinstance(child_id, list):
1719	child_id = [child_id]
1720	deleted = []
1721	for id in child_id:
1722	# Students are not allowed to remove used payment tickets
1723	ticket = self.context.get(id, None)
1724	if ticket is not None and not self.unremovable(ticket):
1725	del self.context[id]
1726	deleted.append(id)
1727	if len(deleted):
1728	self.flash(_('Successfully removed: ${a}',
1729	mapping = {'a': ', '.join(deleted)}))
1730	self.context.writeLogMessage(
1731	self,'removed: %s' % ', '.join(deleted))
1732	self.redirect(self.url(self.context))
1733	return
1734
1735	#@action(_('Add online payment ticket'))
1736	#def addPaymentTicket(self, **data):
1737	# self.redirect(self.url(self.context, '@@addop'))
1738
1739	class OnlinePaymentAddFormPage(KofaAddFormPage):
1740	""" Page to add an online payment ticket
1741	"""
1742	grok.context(IStudentPaymentsContainer)
1743	grok.name('addop')
1744	grok.template('onlinepaymentaddform')
1745	grok.require('waeup.payStudent')
1746	form_fields = grok.AutoFields(IStudentOnlinePayment).select(
1747	'p_category')
1748	label = _('Add online payment')
1749	pnav = 4
1750
1751	@property
1752	def selectable_categories(self):
1753	categories = getUtility(IKofaUtils).SELECTABLE_PAYMENT_CATEGORIES
1754	return sorted(categories.items())
1755
1756	@action(_('Create ticket'), style='primary')
1757	def createTicket(self, **data):
1758	p_category = data['p_category']
1759	previous_session = data.get('p_session', None)
1760	previous_level = data.get('p_level', None)
1761	student = self.context.__parent__
1762	if p_category == 'bed_allocation' and student[
1763	'studycourse'].current_session != grok.getSite()[
1764	'hostels'].accommodation_session:
1765	self.flash(
1766	_('Your current session does not match ' + \
1767	'accommodation session.'))
1768	return
1769	if 'maintenance' in p_category:
1770	current_session = str(student['studycourse'].current_session)
1771	if not current_session in student['accommodation']:
1772	self.flash(_('You have not yet booked accommodation.'))
1773	return
1774	students_utils = getUtility(IStudentsUtils)
1775	error, payment = students_utils.setPaymentDetails(
1776	p_category, student, previous_session, previous_level)
1777	if error is not None:
1778	self.flash(error)
1779	return
1780	self.context[payment.p_id] = payment
1781	self.flash(_('Payment ticket created.'))
1782	self.redirect(self.url(self.context))
1783	return
1784
1785	@action(_('Cancel'), validator=NullValidator)
1786	def cancel(self, **data):
1787	self.redirect(self.url(self.context))
1788
1789	class PreviousPaymentAddFormPage(KofaAddFormPage):
1790	""" Page to add an online payment ticket for previous sessions
1791	"""
1792	grok.context(IStudentPaymentsContainer)
1793	grok.name('addpp')
1794	grok.require('waeup.payStudent')
1795	form_fields = grok.AutoFields(IStudentPreviousPayment)
1796	label = _('Add previous session online payment')
1797	pnav = 4
1798
1799	def update(self):
1800	if self.context.student.before_payment:
1801	self.flash(_("No previous payment to be made."))
1802	self.redirect(self.url(self.context))
1803	super(PreviousPaymentAddFormPage, self).update()
1804	return
1805
1806	@action(_('Create ticket'), style='primary')
1807	def createTicket(self, **data):
1808	p_category = data['p_category']
1809	previous_session = data.get('p_session', None)
1810	previous_level = data.get('p_level', None)
1811	student = self.context.__parent__
1812	students_utils = getUtility(IStudentsUtils)
1813	error, payment = students_utils.setPaymentDetails(
1814	p_category, student, previous_session, previous_level)
1815	if error is not None:
1816	self.flash(error)
1817	return
1818	self.context[payment.p_id] = payment
1819	self.flash(_('Payment ticket created.'))
1820	self.redirect(self.url(self.context))
1821	return
1822
1823	@action(_('Cancel'), validator=NullValidator)
1824	def cancel(self, **data):
1825	self.redirect(self.url(self.context))
1826
1827	class BalancePaymentAddFormPage(KofaAddFormPage):
1828	""" Page to add an online payment ticket for balance sessions
1829	"""
1830	grok.context(IStudentPaymentsContainer)
1831	grok.name('addbp')
1832	grok.require('waeup.manageStudent')
1833	form_fields = grok.AutoFields(IStudentBalancePayment)
1834	label = _('Add balance')
1835	pnav = 4
1836
1837	@action(_('Create ticket'), style='primary')
1838	def createTicket(self, **data):
1839	p_category = data['p_category']
1840	balance_session = data.get('balance_session', None)
1841	balance_level = data.get('balance_level', None)
1842	balance_amount = data.get('balance_amount', None)
1843	student = self.context.__parent__
1844	students_utils = getUtility(IStudentsUtils)
1845	error, payment = students_utils.setBalanceDetails(
1846	p_category, student, balance_session,
1847	balance_level, balance_amount)
1848	if error is not None:
1849	self.flash(error)
1850	return
1851	self.context[payment.p_id] = payment
1852	self.flash(_('Payment ticket created.'))
1853	self.redirect(self.url(self.context))
1854	return
1855
1856	@action(_('Cancel'), validator=NullValidator)
1857	def cancel(self, **data):
1858	self.redirect(self.url(self.context))
1859
1860	class OnlinePaymentDisplayFormPage(KofaDisplayFormPage):
1861	""" Page to view an online payment ticket
1862	"""
1863	grok.context(IStudentOnlinePayment)
1864	grok.name('index')
1865	grok.require('waeup.viewStudent')
1866	form_fields = grok.AutoFields(IStudentOnlinePayment).omit('p_item')
1867	form_fields[
1868	'creation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1869	form_fields[
1870	'payment_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1871	pnav = 4
1872
1873	@property
1874	def label(self):
1875	return _('${a}: Online Payment Ticket ${b}', mapping = {
1876	'a':self.context.student.display_fullname,
1877	'b':self.context.p_id})
1878
1879	class OnlinePaymentApprovePage(UtilityView, grok.View):
1880	""" Callback view
1881	"""
1882	grok.context(IStudentOnlinePayment)
1883	grok.name('approve')
1884	grok.require('waeup.managePortal')
1885
1886	def update(self):
1887	success, msg, log = self.context.approveStudentPayment()
1888	if log is not None:
1889	# Add log message to students.log
1890	self.context.writeLogMessage(self,log)
1891	# Add log message to payments.log
1892	self.context.logger.info(
1893	'%s,%s,%s,%s,%s,,,,,,' % (
1894	self.context.student.student_id,
1895	self.context.p_id, self.context.p_category,
1896	self.context.amount_auth, self.context.r_code))
1897	self.flash(msg)
1898	return
1899
1900	def render(self):
1901	self.redirect(self.url(self.context, '@@index'))
1902	return
1903
1904	class OnlinePaymentFakeApprovePage(OnlinePaymentApprovePage):
1905	""" Approval view for students.
1906
1907	This view is used for browser tests only and
1908	must be neutralized in custom pages!
1909	"""
1910
1911	grok.name('fake_approve')
1912	grok.require('waeup.payStudent')
1913
1914	class ExportPDFPaymentSlipPage(UtilityView, grok.View):
1915	"""Deliver a PDF slip of the context.
1916	"""
1917	grok.context(IStudentOnlinePayment)
1918	grok.name('payment_slip.pdf')
1919	grok.require('waeup.viewStudent')
1920	form_fields = grok.AutoFields(IStudentOnlinePayment).omit('p_item')
1921	form_fields['creation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1922	form_fields['payment_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
1923	prefix = 'form'
1924	note = None
1925	omit_fields = (
1926	'password', 'suspended', 'phone', 'date_of_birth',
1927	'adm_code', 'sex', 'suspended_comment')
1928
1929	@property
1930	def title(self):
1931	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1932	return translate(_('Payment Data'), 'waeup.kofa',
1933	target_language=portal_language)
1934
1935	@property
1936	def label(self):
1937	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
1938	return translate(_('Online Payment Slip'),
1939	'waeup.kofa', target_language=portal_language) \
1940	+ ' %s' % self.context.p_id
1941
1942	def render(self):
1943	#if self.context.p_state != 'paid':
1944	# self.flash('Ticket not yet paid.')
1945	# self.redirect(self.url(self.context))
1946	# return
1947	studentview = StudentBasePDFFormPage(self.context.student,
1948	self.request, self.omit_fields)
1949	students_utils = getUtility(IStudentsUtils)
1950	return students_utils.renderPDF(self, 'payment_slip.pdf',
1951	self.context.student, studentview, note=self.note,
1952	omit_fields=self.omit_fields)
1953
1954
1955	class AccommodationManageFormPage(KofaEditFormPage):
1956	""" Page to manage bed tickets.
1957
1958	This manage form page is for both students and students officers.
1959	"""
1960	grok.context(IStudentAccommodation)
1961	grok.name('index')
1962	grok.require('waeup.handleAccommodation')
1963	form_fields = grok.AutoFields(IStudentAccommodation)
1964	grok.template('accommodationmanagepage')
1965	pnav = 4
1966	officers_only_actions = [_('Remove selected')]
1967
1968	@property
1969	def label(self):
1970	return _('${a}: Accommodation',
1971	mapping = {'a':self.context.__parent__.display_fullname})
1972
1973	def update(self):
1974	super(AccommodationManageFormPage, self).update()
1975	datatable.need()
1976	warning.need()
1977	return
1978
1979	@jsaction(_('Remove selected'))
1980	def delBedTickets(self, **data):
1981	if getattr(self.request.principal, 'user_type', None) == 'student':
1982	self.flash(_('You are not allowed to remove bed tickets.'))
1983	self.redirect(self.url(self.context))
1984	return
1985	form = self.request.form
1986	if 'val_id' in form:
1987	child_id = form['val_id']
1988	else:
1989	self.flash(_('No bed ticket selected.'))
1990	self.redirect(self.url(self.context))
1991	return
1992	if not isinstance(child_id, list):
1993	child_id = [child_id]
1994	deleted = []
1995	for id in child_id:
1996	del self.context[id]
1997	deleted.append(id)
1998	if len(deleted):
1999	self.flash(_('Successfully removed: ${a}',
2000	mapping = {'a':', '.join(deleted)}))
2001	self.context.writeLogMessage(
2002	self,'removed: % s' % ', '.join(deleted))
2003	self.redirect(self.url(self.context))
2004	return
2005
2006	@property
2007	def selected_actions(self):
2008	if getattr(self.request.principal, 'user_type', None) == 'student':
2009	return [action for action in self.actions
2010	if not action.label in self.officers_only_actions]
2011	return self.actions
2012
2013	class BedTicketAddPage(KofaPage):
2014	""" Page to add an online payment ticket
2015	"""
2016	grok.context(IStudentAccommodation)
2017	grok.name('add')
2018	grok.require('waeup.handleAccommodation')
2019	grok.template('enterpin')
2020	ac_prefix = 'HOS'
2021	label = _('Add bed ticket')
2022	pnav = 4
2023	buttonname = _('Create bed ticket')
2024	notice = ''
2025	with_ac = True
2026
2027	def update(self, SUBMIT=None):
2028	student = self.context.student
2029	students_utils = getUtility(IStudentsUtils)
2030	acc_details = students_utils.getAccommodationDetails(student)
2031	if acc_details.get('expired', False):
2032	startdate = acc_details.get('startdate')
2033	enddate = acc_details.get('enddate')
2034	if startdate and enddate:
2035	tz = getUtility(IKofaUtils).tzinfo
2036	startdate = to_timezone(
2037	startdate, tz).strftime("%d/%m/%Y %H:%M:%S")
2038	enddate = to_timezone(
2039	enddate, tz).strftime("%d/%m/%Y %H:%M:%S")
2040	self.flash(_("Outside booking period: ${a} - ${b}",
2041	mapping = {'a': startdate, 'b': enddate}))
2042	else:
2043	self.flash(_("Outside booking period."))
2044	self.redirect(self.url(self.context))
2045	return
2046	if not acc_details:
2047	self.flash(_("Your data are incomplete."))
2048	self.redirect(self.url(self.context))
2049	return
2050	if not student.state in acc_details['allowed_states']:
2051	self.flash(_("You are in the wrong registration state."))
2052	self.redirect(self.url(self.context))
2053	return
2054	if student['studycourse'].current_session != acc_details[
2055	'booking_session']:
2056	self.flash(
2057	_('Your current session does not match accommodation session.'))
2058	self.redirect(self.url(self.context))
2059	return
2060	if str(acc_details['booking_session']) in self.context.keys():
2061	self.flash(
2062	_('You already booked a bed space in current ' \
2063	+ 'accommodation session.'))
2064	self.redirect(self.url(self.context))
2065	return
2066	if self.with_ac:
2067	self.ac_series = self.request.form.get('ac_series', None)
2068	self.ac_number = self.request.form.get('ac_number', None)
2069	if SUBMIT is None:
2070	return
2071	if self.with_ac:
2072	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
2073	code = get_access_code(pin)
2074	if not code:
2075	self.flash(_('Activation code is invalid.'))
2076	return
2077	# Search and book bed
2078	cat = queryUtility(ICatalog, name='beds_catalog', default=None)
2079	entries = cat.searchResults(
2080	owner=(student.student_id,student.student_id))
2081	if len(entries):
2082	# If bed space has been manually allocated use this bed
2083	bed = [entry for entry in entries][0]
2084	# Safety belt for paranoids: Does this bed really exist on portal?
2085	# XXX: Can be remove if nobody complains.
2086	if bed.__parent__.__parent__ is None:
2087	self.flash(_('System error: Please contact the adminsitrator.'))
2088	self.context.writeLogMessage(self, 'fatal error: %s' % bed.bed_id)
2089	return
2090	else:
2091	# else search for other available beds
2092	entries = cat.searchResults(
2093	bed_type=(acc_details['bt'],acc_details['bt']))
2094	available_beds = [
2095	entry for entry in entries if entry.owner == NOT_OCCUPIED]
2096	if available_beds:
2097	students_utils = getUtility(IStudentsUtils)
2098	bed = students_utils.selectBed(available_beds)
2099	# Safety belt for paranoids: Does this bed really exist in portal?
2100	# XXX: Can be remove if nobody complains.
2101	if bed.__parent__.__parent__ is None:
2102	self.flash(_('System error: Please contact the adminsitrator.'))
2103	self.context.writeLogMessage(self, 'fatal error: %s' % bed.bed_id)
2104	return
2105	bed.bookBed(student.student_id)
2106	else:
2107	self.flash(_('There is no free bed in your category ${a}.',
2108	mapping = {'a':acc_details['bt']}))
2109	return
2110	if self.with_ac:
2111	# Mark pin as used (this also fires a pin related transition)
2112	if code.state == USED:
2113	self.flash(_('Activation code has already been used.'))
2114	return
2115	else:
2116	comment = _(u'invalidated')
2117	# Here we know that the ac is in state initialized so we do not
2118	# expect an exception, but the owner might be different
2119	if not invalidate_accesscode(
2120	pin,comment,self.context.student.student_id):
2121	self.flash(_('You are not the owner of this access code.'))
2122	return
2123	# Create bed ticket
2124	bedticket = createObject(u'waeup.BedTicket')
2125	if self.with_ac:
2126	bedticket.booking_code = pin
2127	bedticket.booking_session = acc_details['booking_session']
2128	bedticket.bed_type = acc_details['bt']
2129	bedticket.bed = bed
2130	hall_title = bed.__parent__.hostel_name
2131	coordinates = bed.coordinates[1:]
2132	block, room_nr, bed_nr = coordinates
2133	bc = _('${a}, Block ${b}, Room ${c}, Bed ${d} (${e})', mapping = {
2134	'a':hall_title, 'b':block,
2135	'c':room_nr, 'd':bed_nr,
2136	'e':bed.bed_type})
2137	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
2138	bedticket.bed_coordinates = translate(
2139	bc, 'waeup.kofa',target_language=portal_language)
2140	self.context.addBedTicket(bedticket)
2141	self.context.writeLogMessage(self, 'booked: %s' % bed.bed_id)
2142	self.flash(_('Bed ticket created and bed booked: ${a}',
2143	mapping = {'a':bedticket.display_coordinates}))
2144	self.redirect(self.url(self.context))
2145	return
2146
2147	class BedTicketDisplayFormPage(KofaDisplayFormPage):
2148	""" Page to display bed tickets
2149	"""
2150	grok.context(IBedTicket)
2151	grok.name('index')
2152	grok.require('waeup.handleAccommodation')
2153	form_fields = grok.AutoFields(IBedTicket).omit('bed_coordinates')
2154	form_fields['booking_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
2155	pnav = 4
2156
2157	@property
2158	def label(self):
2159	return _('Bed Ticket for Session ${a}',
2160	mapping = {'a':self.context.getSessionString()})
2161
2162	class ExportPDFBedTicketSlipPage(UtilityView, grok.View):
2163	"""Deliver a PDF slip of the context.
2164	"""
2165	grok.context(IBedTicket)
2166	grok.name('bed_allocation_slip.pdf')
2167	grok.require('waeup.handleAccommodation')
2168	form_fields = grok.AutoFields(IBedTicket).omit('bed_coordinates')
2169	form_fields['booking_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
2170	prefix = 'form'
2171	omit_fields = (
2172	'password', 'suspended', 'phone', 'adm_code',
2173	'suspended_comment', 'date_of_birth')
2174
2175	@property
2176	def title(self):
2177	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
2178	return translate(_('Bed Allocation Data'), 'waeup.kofa',
2179	target_language=portal_language)
2180
2181	@property
2182	def label(self):
2183	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
2184	#return translate(_('Bed Allocation: '),
2185	# 'waeup.kofa', target_language=portal_language) \
2186	# + ' %s' % self.context.bed_coordinates
2187	return translate(_('Bed Allocation Slip'),
2188	'waeup.kofa', target_language=portal_language) \
2189	+ ' %s' % self.context.getSessionString()
2190
2191	def render(self):
2192	studentview = StudentBasePDFFormPage(self.context.student,
2193	self.request, self.omit_fields)
2194	students_utils = getUtility(IStudentsUtils)
2195	return students_utils.renderPDF(
2196	self, 'bed_allocation_slip.pdf',
2197	self.context.student, studentview,
2198	omit_fields=self.omit_fields)
2199
2200	class BedTicketRelocationPage(UtilityView, grok.View):
2201	""" Callback view
2202	"""
2203	grok.context(IBedTicket)
2204	grok.name('relocate')
2205	grok.require('waeup.manageHostels')
2206
2207	# Relocate student if student parameters have changed or the bed_type
2208	# of the bed has changed
2209	def update(self):
2210	student = self.context.student
2211	students_utils = getUtility(IStudentsUtils)
2212	acc_details = students_utils.getAccommodationDetails(student)
2213	if self.context.bed != None and \
2214	'reserved' in self.context.bed.bed_type:
2215	self.flash(_("Students in reserved beds can't be relocated."))
2216	self.redirect(self.url(self.context))
2217	return
2218	if acc_details['bt'] == self.context.bed_type and \
2219	self.context.bed != None and \
2220	self.context.bed.bed_type == self.context.bed_type:
2221	self.flash(_("Student can't be relocated."))
2222	self.redirect(self.url(self.context))
2223	return
2224	# Search a bed
2225	cat = queryUtility(ICatalog, name='beds_catalog', default=None)
2226	entries = cat.searchResults(
2227	owner=(student.student_id,student.student_id))
2228	if len(entries) and self.context.bed == None:
2229	# If booking has been cancelled but other bed space has been
2230	# manually allocated after cancellation use this bed
2231	new_bed = [entry for entry in entries][0]
2232	else:
2233	# Search for other available beds
2234	entries = cat.searchResults(
2235	bed_type=(acc_details['bt'],acc_details['bt']))
2236	available_beds = [
2237	entry for entry in entries if entry.owner == NOT_OCCUPIED]
2238	if available_beds:
2239	students_utils = getUtility(IStudentsUtils)
2240	new_bed = students_utils.selectBed(available_beds)
2241	new_bed.bookBed(student.student_id)
2242	else:
2243	self.flash(_('There is no free bed in your category ${a}.',
2244	mapping = {'a':acc_details['bt']}))
2245	self.redirect(self.url(self.context))
2246	return
2247	# Release old bed if exists
2248	if self.context.bed != None:
2249	self.context.bed.owner = NOT_OCCUPIED
2250	notify(grok.ObjectModifiedEvent(self.context.bed))
2251	# Alocate new bed
2252	self.context.bed_type = acc_details['bt']
2253	self.context.bed = new_bed
2254	hall_title = new_bed.__parent__.hostel_name
2255	coordinates = new_bed.coordinates[1:]
2256	block, room_nr, bed_nr = coordinates
2257	bc = _('${a}, Block ${b}, Room ${c}, Bed ${d} (${e})', mapping = {
2258	'a':hall_title, 'b':block,
2259	'c':room_nr, 'd':bed_nr,
2260	'e':new_bed.bed_type})
2261	portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
2262	self.context.bed_coordinates = translate(
2263	bc, 'waeup.kofa',target_language=portal_language)
2264	self.context.writeLogMessage(self, 'relocated: %s' % new_bed.bed_id)
2265	self.flash(_('Student relocated: ${a}',
2266	mapping = {'a':self.context.display_coordinates}))
2267	self.redirect(self.url(self.context))
2268	return
2269
2270	def render(self):
2271	return
2272
2273	class StudentHistoryPage(KofaPage):
2274	""" Page to display student clearance data
2275	"""
2276	grok.context(IStudent)
2277	grok.name('history')
2278	grok.require('waeup.viewStudent')
2279	grok.template('studenthistory')
2280	pnav = 4
2281
2282	@property
2283	def label(self):
2284	return _('${a}: History', mapping = {'a':self.context.display_fullname})
2285
2286	# Pages for students only
2287
2288	class StudentBaseEditFormPage(KofaEditFormPage):
2289	""" View to edit student base data
2290	"""
2291	grok.context(IStudent)
2292	grok.name('edit_base')
2293	grok.require('waeup.handleStudent')
2294	form_fields = grok.AutoFields(IStudentBase).select(
2295	'email', 'phone')
2296	label = _('Edit base data')
2297	pnav = 4
2298
2299	@action(_('Save'), style='primary')
2300	def save(self, **data):
2301	msave(self, **data)
2302	return
2303
2304	class StudentChangePasswordPage(KofaEditFormPage):
2305	""" View to manage student base data
2306	"""
2307	grok.context(IStudent)
2308	grok.name('change_password')
2309	grok.require('waeup.handleStudent')
2310	grok.template('change_password')
2311	label = _('Change password')
2312	pnav = 4
2313
2314	@action(_('Save'), style='primary')
2315	def save(self, **data):
2316	form = self.request.form
2317	password = form.get('change_password', None)
2318	password_ctl = form.get('change_password_repeat', None)
2319	if password:
2320	validator = getUtility(IPasswordValidator)
2321	errors = validator.validate_password(password, password_ctl)
2322	if not errors:
2323	IUserAccount(self.context).setPassword(password)
2324	self.context.writeLogMessage(self, 'saved: password')
2325	self.flash(_('Password changed.'))
2326	else:
2327	self.flash( ' '.join(errors))
2328	return
2329
2330	class StudentFilesUploadPage(KofaPage):
2331	""" View to upload files by student
2332	"""
2333	grok.context(IStudent)
2334	grok.name('change_portrait')
2335	grok.require('waeup.uploadStudentFile')
2336	grok.template('filesuploadpage')
2337	label = _('Upload portrait')
2338	pnav = 4
2339
2340	def update(self):
2341	if self.context.student.state != ADMITTED:
2342	emit_lock_message(self)
2343	return
2344	super(StudentFilesUploadPage, self).update()
2345	return
2346
2347	class StartClearancePage(KofaPage):
2348	grok.context(IStudent)
2349	grok.name('start_clearance')
2350	grok.require('waeup.handleStudent')
2351	grok.template('enterpin')
2352	label = _('Start clearance')
2353	ac_prefix = 'CLR'
2354	notice = ''
2355	pnav = 4
2356	buttonname = _('Start clearance now')
2357	with_ac = True
2358
2359	@property
2360	def all_required_fields_filled(self):
2361	if self.context.email and self.context.phone:
2362	return True
2363	return False
2364
2365	@property
2366	def portrait_uploaded(self):
2367	store = getUtility(IExtFileStore)
2368	if store.getFileByContext(self.context, attr=u'passport.jpg'):
2369	return True
2370	return False
2371
2372	def update(self, SUBMIT=None):
2373	if not self.context.state == ADMITTED:
2374	self.flash(_("Wrong state"))
2375	self.redirect(self.url(self.context))
2376	return
2377	if not self.portrait_uploaded:
2378	self.flash(_("No portrait uploaded."))
2379	self.redirect(self.url(self.context, 'change_portrait'))
2380	return
2381	if not self.all_required_fields_filled:
2382	self.flash(_("Not all required fields filled."))
2383	self.redirect(self.url(self.context, 'edit_base'))
2384	return
2385	if self.with_ac:
2386	self.ac_series = self.request.form.get('ac_series', None)
2387	self.ac_number = self.request.form.get('ac_number', None)
2388	if SUBMIT is None:
2389	return
2390	if self.with_ac:
2391	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
2392	code = get_access_code(pin)
2393	if not code:
2394	self.flash(_('Activation code is invalid.'))
2395	return
2396	if code.state == USED:
2397	self.flash(_('Activation code has already been used.'))
2398	return
2399	# Mark pin as used (this also fires a pin related transition)
2400	# and fire transition start_clearance
2401	comment = _(u"invalidated")
2402	# Here we know that the ac is in state initialized so we do not
2403	# expect an exception, but the owner might be different
2404	if not invalidate_accesscode(pin, comment, self.context.student_id):
2405	self.flash(_('You are not the owner of this access code.'))
2406	return
2407	self.context.clr_code = pin
2408	IWorkflowInfo(self.context).fireTransition('start_clearance')
2409	self.flash(_('Clearance process has been started.'))
2410	self.redirect(self.url(self.context,'cedit'))
2411	return
2412
2413	class StudentClearanceEditFormPage(StudentClearanceManageFormPage):
2414	""" View to edit student clearance data by student
2415	"""
2416	grok.context(IStudent)
2417	grok.name('cedit')
2418	grok.require('waeup.handleStudent')
2419	label = _('Edit clearance data')
2420
2421	@property
2422	def form_fields(self):
2423	if self.context.is_postgrad:
2424	form_fields = grok.AutoFields(IPGStudentClearance).omit(
2425	'clearance_locked', 'clr_code', 'officer_comment')
2426	else:
2427	form_fields = grok.AutoFields(IUGStudentClearance).omit(
2428	'clearance_locked', 'clr_code', 'officer_comment')
2429	return form_fields
2430
2431	def update(self):
2432	if self.context.clearance_locked:
2433	emit_lock_message(self)
2434	return
2435	return super(StudentClearanceEditFormPage, self).update()
2436
2437	@action(_('Save'), style='primary')
2438	def save(self, **data):
2439	self.applyData(self.context, **data)
2440	self.flash(_('Clearance form has been saved.'))
2441	return
2442
2443	def dataNotComplete(self):
2444	"""To be implemented in the customization package.
2445	"""
2446	return False
2447
2448	@action(_('Save and request clearance'), style='primary')
2449	def requestClearance(self, **data):
2450	self.applyData(self.context, **data)
2451	if self.dataNotComplete():
2452	self.flash(self.dataNotComplete())
2453	return
2454	self.flash(_('Clearance form has been saved.'))
2455	if self.context.clr_code:
2456	self.redirect(self.url(self.context, 'request_clearance'))
2457	else:
2458	# We bypass the request_clearance page if student
2459	# has been imported in state 'clearance started' and
2460	# no clr_code was entered before.
2461	state = IWorkflowState(self.context).getState()
2462	if state != CLEARANCE:
2463	# This shouldn't happen, but the application officer
2464	# might have forgotten to lock the form after changing the state
2465	self.flash(_('This form cannot be submitted. Wrong state!'))
2466	return
2467	IWorkflowInfo(self.context).fireTransition('request_clearance')
2468	self.flash(_('Clearance has been requested.'))
2469	self.redirect(self.url(self.context))
2470	return
2471
2472	class RequestClearancePage(KofaPage):
2473	grok.context(IStudent)
2474	grok.name('request_clearance')
2475	grok.require('waeup.handleStudent')
2476	grok.template('enterpin')
2477	label = _('Request clearance')
2478	notice = _('Enter the CLR access code used for starting clearance.')
2479	ac_prefix = 'CLR'
2480	pnav = 4
2481	buttonname = _('Request clearance now')
2482	with_ac = True
2483
2484	def update(self, SUBMIT=None):
2485	if self.with_ac:
2486	self.ac_series = self.request.form.get('ac_series', None)
2487	self.ac_number = self.request.form.get('ac_number', None)
2488	if SUBMIT is None:
2489	return
2490	if self.with_ac:
2491	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
2492	if self.context.clr_code and self.context.clr_code != pin:
2493	self.flash(_("This isn't your CLR access code."))
2494	return
2495	state = IWorkflowState(self.context).getState()
2496	if state != CLEARANCE:
2497	# This shouldn't happen, but the application officer
2498	# might have forgotten to lock the form after changing the state
2499	self.flash(_('This form cannot be submitted. Wrong state!'))
2500	return
2501	IWorkflowInfo(self.context).fireTransition('request_clearance')
2502	self.flash(_('Clearance has been requested.'))
2503	self.redirect(self.url(self.context))
2504	return
2505
2506	class StartSessionPage(KofaPage):
2507	grok.context(IStudentStudyCourse)
2508	grok.name('start_session')
2509	grok.require('waeup.handleStudent')
2510	grok.template('enterpin')
2511	label = _('Start session')
2512	ac_prefix = 'SFE'
2513	notice = ''
2514	pnav = 4
2515	buttonname = _('Start now')
2516	with_ac = True
2517
2518	def update(self, SUBMIT=None):
2519	if not self.context.is_current:
2520	emit_lock_message(self)
2521	return
2522	super(StartSessionPage, self).update()
2523	if not self.context.next_session_allowed:
2524	self.flash(_("You are not entitled to start session."))
2525	self.redirect(self.url(self.context))
2526	return
2527	if self.with_ac:
2528	self.ac_series = self.request.form.get('ac_series', None)
2529	self.ac_number = self.request.form.get('ac_number', None)
2530	if SUBMIT is None:
2531	return
2532	if self.with_ac:
2533	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
2534	code = get_access_code(pin)
2535	if not code:
2536	self.flash(_('Activation code is invalid.'))
2537	return
2538	# Mark pin as used (this also fires a pin related transition)
2539	if code.state == USED:
2540	self.flash(_('Activation code has already been used.'))
2541	return
2542	else:
2543	comment = _(u"invalidated")
2544	# Here we know that the ac is in state initialized so we do not
2545	# expect an error, but the owner might be different
2546	if not invalidate_accesscode(
2547	pin,comment,self.context.student.student_id):
2548	self.flash(_('You are not the owner of this access code.'))
2549	return
2550	try:
2551	if self.context.student.state == CLEARED:
2552	IWorkflowInfo(self.context.student).fireTransition(
2553	'pay_first_school_fee')
2554	elif self.context.student.state == RETURNING:
2555	IWorkflowInfo(self.context.student).fireTransition(
2556	'pay_school_fee')
2557	elif self.context.student.state == PAID:
2558	IWorkflowInfo(self.context.student).fireTransition(
2559	'pay_pg_fee')
2560	except ConstraintNotSatisfied:
2561	self.flash(_('An error occurred, please contact the system administrator.'))
2562	return
2563	self.flash(_('Session started.'))
2564	self.redirect(self.url(self.context))
2565	return
2566
2567	class AddStudyLevelFormPage(KofaEditFormPage):
2568	""" Page for students to add current study levels
2569	"""
2570	grok.context(IStudentStudyCourse)
2571	grok.name('add')
2572	grok.require('waeup.handleStudent')
2573	grok.template('studyleveladdpage')
2574	form_fields = grok.AutoFields(IStudentStudyCourse)
2575	pnav = 4
2576
2577	@property
2578	def label(self):
2579	studylevelsource = StudyLevelSource().factory
2580	code = self.context.current_level
2581	title = studylevelsource.getTitle(self.context, code)
2582	return _('Add current level ${a}', mapping = {'a':title})
2583
2584	def update(self):
2585	if not self.context.is_current:
2586	emit_lock_message(self)
2587	return
2588	if self.context.student.state != PAID:
2589	emit_lock_message(self)
2590	return
2591	super(AddStudyLevelFormPage, self).update()
2592	return
2593
2594	@action(_('Create course list now'), style='primary')
2595	def addStudyLevel(self, **data):
2596	studylevel = createObject(u'waeup.StudentStudyLevel')
2597	studylevel.level = self.context.current_level
2598	studylevel.level_session = self.context.current_session
2599	try:
2600	self.context.addStudentStudyLevel(
2601	self.context.certificate,studylevel)
2602	except KeyError:
2603	self.flash(_('This level exists.'))
2604	except RequiredMissing:
2605	self.flash(_('Your data are incomplete'))
2606	self.redirect(self.url(self.context))
2607	return
2608
2609	class StudyLevelEditFormPage(KofaEditFormPage):
2610	""" Page to edit the student study level data by students
2611	"""
2612	grok.context(IStudentStudyLevel)
2613	grok.name('edit')
2614	grok.require('waeup.editStudyLevel')
2615	grok.template('studyleveleditpage')
2616	form_fields = grok.AutoFields(IStudentStudyLevel).omit(
2617	'level_session', 'level_verdict')
2618	pnav = 4
2619
2620	def update(self, ADD=None, course=None):
2621	if not self.context.__parent__.is_current:
2622	emit_lock_message(self)
2623	return
2624	if self.context.student.state != PAID or \
2625	not self.context.is_current_level:
2626	emit_lock_message(self)
2627	return
2628	super(StudyLevelEditFormPage, self).update()
2629	datatable.need()
2630	warning.need()
2631	if ADD is not None:
2632	if not course:
2633	self.flash(_('No valid course code entered.'))
2634	return
2635	cat = queryUtility(ICatalog, name='courses_catalog')
2636	result = cat.searchResults(code=(course, course))
2637	if len(result) != 1:
2638	self.flash(_('Course not found.'))
2639	return
2640	course = list(result)[0]
2641	addCourseTicket(self, course)
2642	return
2643
2644	@property
2645	def label(self):
2646	# Here we know that the cookie has been set
2647	lang = self.request.cookies.get('kofa.language')
2648	level_title = translate(self.context.level_title, 'waeup.kofa',
2649	target_language=lang)
2650	return _('Edit course list of ${a}',
2651	mapping = {'a':level_title})
2652
2653	@property
2654	def translated_values(self):
2655	return translated_values(self)
2656
2657	def _delCourseTicket(self, **data):
2658	form = self.request.form
2659	if 'val_id' in form:
2660	child_id = form['val_id']
2661	else:
2662	self.flash(_('No ticket selected.'))
2663	self.redirect(self.url(self.context, '@@edit'))
2664	return
2665	if not isinstance(child_id, list):
2666	child_id = [child_id]
2667	deleted = []
2668	for id in child_id:
2669	# Students are not allowed to remove core tickets
2670	if id in self.context and \
2671	self.context[id].removable_by_student:
2672	del self.context[id]
2673	deleted.append(id)
2674	if len(deleted):
2675	self.flash(_('Successfully removed: ${a}',
2676	mapping = {'a':', '.join(deleted)}))
2677	self.context.writeLogMessage(
2678	self,'removed: %s at %s' %
2679	(', '.join(deleted), self.context.level))
2680	self.redirect(self.url(self.context, u'@@edit'))
2681	return
2682
2683	@jsaction(_('Remove selected tickets'))
2684	def delCourseTicket(self, **data):
2685	self._delCourseTicket(**data)
2686	return
2687
2688	def _registerCourses(self, **data):
2689	if self.context.student.is_postgrad and \
2690	not self.context.student.is_special_postgrad:
2691	self.flash(_(
2692	"You are a postgraduate student, "
2693	"your course list can't bee registered."))
2694	self.redirect(self.url(self.context))
2695	return
2696	students_utils = getUtility(IStudentsUtils)
2697	max_credits = students_utils.maxCredits(self.context)
2698	if self.context.total_credits > max_credits:
2699	self.flash(_('Maximum credits of ${a} exceeded.',
2700	mapping = {'a':max_credits}))
2701	return
2702	IWorkflowInfo(self.context.student).fireTransition(
2703	'register_courses')
2704	self.flash(_('Course list has been registered.'))
2705	self.redirect(self.url(self.context))
2706	return
2707
2708	@action(_('Register course list'))
2709	def registerCourses(self, **data):
2710	self._registerCourses(**data)
2711	return
2712
2713	class CourseTicketAddFormPage2(CourseTicketAddFormPage):
2714	"""Add a course ticket by student.
2715	"""
2716	grok.name('ctadd')
2717	grok.require('waeup.handleStudent')
2718	form_fields = grok.AutoFields(ICourseTicketAdd)
2719
2720	def update(self):
2721	if self.context.student.state != PAID or \
2722	not self.context.is_current_level:
2723	emit_lock_message(self)
2724	return
2725	super(CourseTicketAddFormPage2, self).update()
2726	return
2727
2728	@action(_('Add course ticket'))
2729	def addCourseTicket(self, **data):
2730	# Safety belt
2731	if self.context.student.state != PAID:
2732	return
2733	course = data['course']
2734	success = addCourseTicket(self, course)
2735	if success:
2736	self.redirect(self.url(self.context, u'@@edit'))
2737	return
2738
2739	class SetPasswordPage(KofaPage):
2740	grok.context(IKofaObject)
2741	grok.name('setpassword')
2742	grok.require('waeup.Anonymous')
2743	grok.template('setpassword')
2744	label = _('Set password for first-time login')
2745	ac_prefix = 'PWD'
2746	pnav = 0
2747	set_button = _('Set')
2748
2749	def update(self, SUBMIT=None):
2750	self.reg_number = self.request.form.get('reg_number', None)
2751	self.ac_series = self.request.form.get('ac_series', None)
2752	self.ac_number = self.request.form.get('ac_number', None)
2753
2754	if SUBMIT is None:
2755	return
2756	hitlist = search(query=self.reg_number,
2757	searchtype='reg_number', view=self)
2758	if not hitlist:
2759	self.flash(_('No student found.'))
2760	return
2761	if len(hitlist) != 1: # Cannot happen but anyway
2762	self.flash(_('More than one student found.'))
2763	return
2764	student = hitlist[0].context
2765	self.student_id = student.student_id
2766	student_pw = student.password
2767	pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
2768	code = get_access_code(pin)
2769	if not code:
2770	self.flash(_('Access code is invalid.'))
2771	return
2772	if student_pw and pin == student.adm_code:
2773	self.flash(_(
2774	'Password has already been set. Your Student Id is ${a}',
2775	mapping = {'a':self.student_id}))
2776	return
2777	elif student_pw:
2778	self.flash(
2779	_('Password has already been set. You are using the ' +
2780	'wrong Access Code.'))
2781	return
2782	# Mark pin as used (this also fires a pin related transition)
2783	# and set student password
2784	if code.state == USED:
2785	self.flash(_('Access code has already been used.'))
2786	return
2787	else:
2788	comment = _(u"invalidated")
2789	# Here we know that the ac is in state initialized so we do not
2790	# expect an exception
2791	invalidate_accesscode(pin,comment)
2792	IUserAccount(student).setPassword(self.ac_number)
2793	student.adm_code = pin
2794	self.flash(_('Password has been set. Your Student Id is ${a}',
2795	mapping = {'a':self.student_id}))
2796	return
2797
2798	class StudentRequestPasswordPage(KofaAddFormPage):
2799	"""Captcha'd registration page for applicants.
2800	"""
2801	grok.name('requestpw')
2802	grok.require('waeup.Anonymous')
2803	grok.template('requestpw')
2804	form_fields = grok.AutoFields(IStudentRequestPW).select(
2805	'firstname','number','email')
2806	label = _('Request password for first-time login')
2807
2808	def update(self):
2809	# Handle captcha
2810	self.captcha = getUtility(ICaptchaManager).getCaptcha()
2811	self.captcha_result = self.captcha.verify(self.request)
2812	self.captcha_code = self.captcha.display(self.captcha_result.error_code)
2813	return
2814
2815	def _redirect(self, email, password, student_id):
2816	# Forward only email to landing page in base package.
2817	self.redirect(self.url(self.context, 'requestpw_complete',
2818	data = dict(email=email)))
2819	return
2820
2821	def _pw_used(self):
2822	# XXX: False if password has not been used. We need an extra
2823	# attribute which remembers if student logged in.
2824	return True
2825
2826	@action(_('Send login credentials to email address'), style='primary')
2827	def get_credentials(self, **data):
2828	if not self.captcha_result.is_valid:
2829	# Captcha will display error messages automatically.
2830	# No need to flash something.
2831	return
2832	number = data.get('number','')
2833	firstname = data.get('firstname','')
2834	cat = getUtility(ICatalog, name='students_catalog')
2835	results = list(
2836	cat.searchResults(reg_number=(number, number)))
2837	if not results:
2838	results = list(
2839	cat.searchResults(matric_number=(number, number)))
2840	if results:
2841	student = results[0]
2842	if getattr(student,'firstname',None) is None:
2843	self.flash(_('An error occurred.'))
2844	return
2845	elif student.firstname.lower() != firstname.lower():
2846	# Don't tell the truth here. Anonymous must not
2847	# know that a record was found and only the firstname
2848	# verification failed.
2849	self.flash(_('No student record found.'))
2850	return
2851	elif student.password is not None and self._pw_used:
2852	self.flash(_('Your password has already been set and used. '
2853	'Please proceed to the login page.'))
2854	return
2855	# Store email address but nothing else.
2856	student.email = data['email']
2857	notify(grok.ObjectModifiedEvent(student))
2858	else:
2859	# No record found, this is the truth.
2860	self.flash(_('No student record found.'))
2861	return
2862
2863	kofa_utils = getUtility(IKofaUtils)
2864	password = kofa_utils.genPassword()
2865	mandate = PasswordMandate()
2866	mandate.params['password'] = password
2867	mandate.params['user'] = student
2868	site = grok.getSite()
2869	site['mandates'].addMandate(mandate)
2870	# Send email with credentials
2871	args = {'mandate_id':mandate.mandate_id}
2872	mandate_url = self.url(site) + '/mandate?%s' % urlencode(args)
2873	url_info = u'Confirmation link: %s' % mandate_url
2874	msg = _('You have successfully requested a password for the')
2875	if kofa_utils.sendCredentials(IUserAccount(student),
2876	password, url_info, msg):
2877	email_sent = student.email
2878	else:
2879	email_sent = None
2880	self._redirect(email=email_sent, password=password,
2881	student_id=student.student_id)
2882	ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
2883	self.context.logger.info(
2884	'%s - %s (%s) - %s' % (ob_class, number, student.student_id, email_sent))
2885	return
2886
2887	class StudentRequestPasswordEmailSent(KofaPage):
2888	"""Landing page after successful password request.
2889
2890	"""
2891	grok.name('requestpw_complete')
2892	grok.require('waeup.Public')
2893	grok.template('requestpwmailsent')
2894	label = _('Your password request was successful.')
2895
2896	def update(self, email=None, student_id=None, password=None):
2897	self.email = email
2898	self.password = password
2899	self.student_id = student_id
2900	return
2901
2902	class FilterStudentsInDepartmentPage(KofaPage):
2903	"""Page that filters and lists students.
2904	"""
2905	grok.context(IDepartment)
2906	grok.require('waeup.showStudents')
2907	grok.name('students')
2908	grok.template('filterstudentspage')
2909	pnav = 1
2910	session_label = _('Current Session')
2911	level_label = _('Current Level')
2912
2913	def label(self):
2914	return 'Students in %s' % self.context.longtitle()
2915
2916	def _set_session_values(self):
2917	vocab_terms = academic_sessions_vocab.by_value.values()
2918	self.sessions = sorted(
2919	[(x.title, x.token) for x in vocab_terms], reverse=True)
2920	self.sessions += [('All Sessions', 'all')]
2921	return
2922
2923	def _set_level_values(self):
2924	vocab_terms = course_levels.by_value.values()
2925	self.levels = sorted(
2926	[(x.title, x.token) for x in vocab_terms])
2927	self.levels += [('All Levels', 'all')]
2928	return
2929
2930	def _searchCatalog(self, session, level):
2931	if level not in (10, 999, None):
2932	start_level = 100 * (level // 100)
2933	end_level = start_level + 90
2934	else:
2935	start_level = end_level = level
2936	cat = queryUtility(ICatalog, name='students_catalog')
2937	students = cat.searchResults(
2938	current_session=(session, session),
2939	current_level=(start_level, end_level),
2940	depcode=(self.context.code, self.context.code)
2941	)
2942	hitlist = []
2943	for student in students:
2944	hitlist.append(StudentQueryResultItem(student, view=self))
2945	return hitlist
2946
2947	def update(self, SHOW=None, session=None, level=None):
2948	datatable.need()
2949	self.parent_url = self.url(self.context.__parent__)
2950	self._set_session_values()
2951	self._set_level_values()
2952	self.hitlist = []
2953	self.session_default = session
2954	self.level_default = level
2955	if SHOW is not None:
2956	if session != 'all':
2957	self.session = int(session)
2958	self.session_string = '%s %s/%s' % (
2959	self.session_label, self.session, self.session+1)
2960	else:
2961	self.session = None
2962	self.session_string = _('in any session')
2963	if level != 'all':
2964	self.level = int(level)
2965	self.level_string = '%s %s' % (self.level_label, self.level)
2966	else:
2967	self.level = None
2968	self.level_string = _('at any level')
2969	self.hitlist = self._searchCatalog(self.session, self.level)
2970	if not self.hitlist:
2971	self.flash(_('No student found.'))
2972	return
2973
2974	class FilterStudentsInCertificatePage(FilterStudentsInDepartmentPage):
2975	"""Page that filters and lists students.
2976	"""
2977	grok.context(ICertificate)
2978
2979	def label(self):
2980	return 'Students studying %s' % self.context.longtitle()
2981
2982	def _searchCatalog(self, session, level):
2983	if level not in (10, 999, None):
2984	start_level = 100 * (level // 100)
2985	end_level = start_level + 90
2986	else:
2987	start_level = end_level = level
2988	cat = queryUtility(ICatalog, name='students_catalog')
2989	students = cat.searchResults(
2990	current_session=(session, session),
2991	current_level=(start_level, end_level),
2992	certcode=(self.context.code, self.context.code)
2993	)
2994	hitlist = []
2995	for student in students:
2996	hitlist.append(StudentQueryResultItem(student, view=self))
2997	return hitlist
2998
2999	class FilterStudentsInCoursePage(FilterStudentsInDepartmentPage):
3000	"""Page that filters and lists students.
3001	"""
3002	grok.context(ICourse)
3003
3004	session_label = _('Session')
3005	level_label = _('Level')
3006
3007	def label(self):
3008	return 'Students registered for %s' % self.context.longtitle()
3009
3010	def _searchCatalog(self, session, level):
3011	if level not in (10, 999, None):
3012	start_level = 100 * (level // 100)
3013	end_level = start_level + 90
3014	else:
3015	start_level = end_level = level
3016	cat = queryUtility(ICatalog, name='coursetickets_catalog')
3017	coursetickets = cat.searchResults(
3018	session=(session, session),
3019	level=(start_level, end_level),
3020	code=(self.context.code, self.context.code)
3021	)
3022	hitlist = []
3023	for ticket in coursetickets:
3024	hitlist.append(StudentQueryResultItem(ticket.student, view=self))
3025	return list(set(hitlist))
3026
3027	class ExportJobContainerOverview(KofaPage):
3028	"""Page that lists active student data export jobs and provides links
3029	to discard or download CSV files.
3030
3031	"""
3032	grok.context(VirtualExportJobContainer)
3033	grok.require('waeup.showStudents')
3034	grok.name('index.html')
3035	grok.template('exportjobsindex')
3036	label = _('Student Data Exports')
3037	pnav = 1
3038
3039	def update(self, CREATE=None, DISCARD=None, job_id=None):
3040	if CREATE:
3041	self.redirect(self.url('@@exportconfig'))
3042	return
3043	if DISCARD and job_id:
3044	entry = self.context.entry_from_job_id(job_id)
3045	self.context.delete_export_entry(entry)
3046	ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
3047	self.context.logger.info(
3048	'%s - discarded: job_id=%s' % (ob_class, job_id))
3049	self.flash(_('Discarded export') + ' %s' % job_id)
3050	self.entries = doll_up(self, user=self.request.principal.id)
3051	return
3052
3053	class ExportJobContainerJobConfig(KofaPage):
3054	"""Page that configures a students export job.
3055
3056	This is a baseclass.
3057	"""
3058	grok.baseclass()
3059	grok.name('exportconfig')
3060	grok.require('waeup.showStudents')
3061	grok.template('exportconfig')
3062	label = _('Configure student data export')
3063	pnav = 1
3064	redirect_target = ''
3065
3066	def _set_session_values(self):
3067	vocab_terms = academic_sessions_vocab.by_value.values()
3068	self.sessions = sorted(
3069	[(x.title, x.token) for x in vocab_terms], reverse=True)
3070	self.sessions += [(_('All Sessions'), 'all')]
3071	return
3072
3073	def _set_level_values(self):
3074	vocab_terms = course_levels.by_value.values()
3075	self.levels = sorted(
3076	[(x.title, x.token) for x in vocab_terms])
3077	self.levels += [(_('All Levels'), 'all')]
3078	return
3079
3080	def _set_mode_values(self):
3081	utils = getUtility(IKofaUtils)
3082	self.modes = sorted([(value, key) for key, value in
3083	utils.STUDY_MODES_DICT.items()])
3084	self.modes +=[(_('All Modes'), 'all')]
3085	return
3086
3087	def _set_exporter_values(self):
3088	# We provide all student exporters, nothing else, yet.
3089	# Bursary or Department Officers don't have the general exportData
3090	# permission and are only allowed to export bursary or payments
3091	# overview data respectively. This is the only place where
3092	# waeup.exportBursaryData and waeup.exportPaymentsOverview
3093	# are used.
3094	exporters = []
3095	if not checkPermission('waeup.exportData', self.context):
3096	if checkPermission('waeup.exportBursaryData', self.context):
3097	exporters += [('Bursary Data', 'bursary')]
3098	if checkPermission('waeup.exportPaymentsOverview', self.context):
3099	exporters += [('Student Payments Overview', 'paymentsoverview')]
3100	self.exporters = exporters
3101	return
3102	for name in EXPORTER_NAMES:
3103	util = getUtility(ICSVExporter, name=name)
3104	exporters.append((util.title, name),)
3105	self.exporters = exporters
3106	return
3107
3108	@property
3109	def depcode(self):
3110	return None
3111
3112	@property
3113	def certcode(self):
3114	return None
3115
3116	def update(self, START=None, session=None, level=None, mode=None,
3117	exporter=None):
3118	self._set_session_values()
3119	self._set_level_values()
3120	self._set_mode_values()
3121	self._set_exporter_values()
3122	if START is None:
3123	return
3124	if session == 'all':
3125	session=None
3126	if level == 'all':
3127	level = None
3128	if mode == 'all':
3129	mode = None
3130	if (mode, level, session,
3131	self.depcode, self.certcode) == (None, None, None, None, None):
3132	# Export all students including those without certificate
3133	job_id = self.context.start_export_job(exporter,
3134	self.request.principal.id)
3135	else:
3136	job_id = self.context.start_export_job(exporter,
3137	self.request.principal.id,
3138	current_session=session,
3139	current_level=level,
3140	current_mode=mode,
3141	depcode=self.depcode,
3142	certcode=self.certcode)
3143	ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
3144	self.context.logger.info(
3145	'%s - exported: %s (%s, %s, %s, %s, %s), job_id=%s'
3146	% (ob_class, exporter, session, level, mode, self.depcode,
3147	self.certcode, job_id))
3148	self.flash(_('Export started for students with') +
3149	' current_session=%s, current_level=%s, study_mode=%s' % (
3150	session, level, mode))
3151	self.redirect(self.url(self.redirect_target))
3152	return
3153
3154	class ExportJobContainerDownload(ExportCSVView):
3155	"""Page that downloads a students export csv file.
3156
3157	"""
3158	grok.context(VirtualExportJobContainer)
3159	grok.require('waeup.showStudents')
3160
3161	class DatacenterExportJobContainerJobConfig(ExportJobContainerJobConfig):
3162	"""Page that configures a students export job in datacenter.
3163
3164	"""
3165	grok.context(IDataCenter)
3166	redirect_target = '@@export'
3167
3168	class FacultiesExportJobContainerJobConfig(ExportJobContainerJobConfig):
3169	"""Page that configures a students export job in facultiescontainer.
3170
3171	"""
3172	grok.context(VirtualFacultiesExportJobContainer)
3173
3174	class DepartmentExportJobContainerJobConfig(ExportJobContainerJobConfig):
3175	"""Page that configures a students export job in departments.
3176
3177	"""
3178	grok.context(VirtualDepartmentExportJobContainer)
3179
3180	@property
3181	def depcode(self):
3182	return self.context.__parent__.code
3183
3184	class CertificateExportJobContainerJobConfig(ExportJobContainerJobConfig):
3185	"""Page that configures a students export job for certificates.
3186
3187	"""
3188	grok.context(VirtualCertificateExportJobContainer)
3189	grok.template('exportconfig_certificate')
3190
3191	@property
3192	def certcode(self):
3193	return self.context.__parent__.code
3194
3195	class CourseExportJobContainerJobConfig(ExportJobContainerJobConfig):
3196	"""Page that configures a students export job for courses.
3197
3198	In contrast to department or certificate student data exports the
3199	coursetickets_catalog is searched here. Therefore the update
3200	method from the base class is customized.
3201	"""
3202	grok.context(VirtualCourseExportJobContainer)
3203	grok.template('exportconfig_course')
3204
3205	def _set_exporter_values(self):
3206	# We provide only two exporters.
3207	exporters = []
3208	for name in ('students', 'coursetickets'):
3209	util = getUtility(ICSVExporter, name=name)
3210	exporters.append((util.title, name),)
3211	self.exporters = exporters
3212
3213	def update(self, START=None, session=None, level=None, mode=None,
3214	exporter=None):
3215	self._set_session_values()
3216	self._set_level_values()
3217	self._set_mode_values()
3218	self._set_exporter_values()
3219	if START is None:
3220	return
3221	if session == 'all':
3222	session = None
3223	if level == 'all':
3224	level = None
3225	job_id = self.context.start_export_job(exporter,
3226	self.request.principal.id,
3227	# Use a different catalog and
3228	# pass different keywords than
3229	# for the (default) students_catalog
3230	catalog='coursetickets',
3231	session=session,
3232	level=level,
3233	code=self.context.__parent__.code)
3234	ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
3235	self.context.logger.info(
3236	'%s - exported: %s (%s, %s, %s), job_id=%s'
3237	% (ob_class, exporter, session, level,
3238	self.context.__parent__.code, job_id))
3239	self.flash(_('Export started for course tickets with') +
3240	' level_session=%s, level=%s' % (
3241	session, level))
3242	self.redirect(self.url(self.redirect_target))
3243	return

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