## $Id: browser.py 17823 2024-06-27 09:18:42Z henrik $
##
## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""UI components for students and related components.
"""
import csv
import grok
import pytz
import sys
import os
import textwrap
import segno
from cStringIO import StringIO
from datetime import datetime
from hurry.workflow.interfaces import IWorkflowInfo, IWorkflowState
from urllib import urlencode
from zope.catalog.interfaces import ICatalog
from zope.component import queryUtility, getUtility, createObject
from zope.event import notify
from zope.formlib.textwidgets import BytesDisplayWidget
from zope.i18n import translate
from zope.schema.interfaces import ConstraintNotSatisfied, RequiredMissing
from zope.security import checkPermission
from zope.securitypolicy.interfaces import IPrincipalRoleManager
from waeup.kofa.smtp import encode_address
from waeup.kofa.accesscodes import invalidate_accesscode, get_access_code
from waeup.kofa.accesscodes.workflow import USED
from waeup.kofa.browser.pdf import ENTRY1_STYLE
from waeup.kofa.browser.breadcrumbs import Breadcrumb
from waeup.kofa.browser.interfaces import ICaptchaManager
from waeup.kofa.browser.layout import (
KofaPage, KofaFormPage, KofaEditFormPage, KofaAddFormPage, KofaDisplayFormPage,
NullValidator, jsaction, action, UtilityView)
from waeup.kofa.browser.pages import (
ContactAdminFormPage, ExportCSVView, doll_up, exports_not_allowed,
LocalRoleAssignmentUtilityView)
from waeup.kofa.hostels.hostel import NOT_OCCUPIED
from waeup.kofa.interfaces import (
IKofaObject, IUserAccount, IExtFileStore, IPasswordValidator, IContactForm,
IKofaUtils, IObjectHistory, academic_sessions, ICSVExporter,
academic_sessions_vocab, IDataCenter, DOCLINK)
from waeup.kofa.interfaces import MessageFactory as _
from waeup.kofa.mandates.mandate import PasswordMandate, ParentsPasswordMandate
from waeup.kofa.university.interfaces import (
IDepartment, ICertificate, ICourse, IFlashNotice)
from waeup.kofa.university.certificate import (
VirtualCertificateExportJobContainer)
from waeup.kofa.university.department import (
VirtualDepartmentExportJobContainer)
from waeup.kofa.university.faculty import VirtualFacultyExportJobContainer
from waeup.kofa.university.facultiescontainer import (
VirtualFacultiesExportJobContainer)
from waeup.kofa.university.course import (
VirtualCourseExportJobContainer,)
from waeup.kofa.university.vocabularies import course_levels
from waeup.kofa.utils.batching import VirtualExportJobContainer
from waeup.kofa.utils.helpers import get_current_principal, now
from waeup.kofa.widgets.datewidget import FriendlyDatetimeDisplayWidget
from waeup.kofa.students.interfaces import (
IStudentsContainer, IStudent, IUGStudentClearance, IPGStudentClearance,
IStudentPersonal, IStudentPersonalEdit, IStudentBase, IStudentStudyCourse,
IStudentStudyCourseTransfer,
IStudentAccommodation, IStudentStudyLevel, ICourseTicket, ICourseTicketAdd,
IStudentPaymentsContainer, IStudentOnlinePayment, IStudentPreviousPayment,
IStudentBalancePayment, IBedTicket, IStudentsUtils, IStudentRequestPW,
)
from waeup.kofa.students.catalog import search, StudentQueryResultItem
from waeup.kofa.students.vocabularies import StudyLevelSource
from waeup.kofa.students.workflow import (
ADMITTED, PAID, CLEARANCE, REQUESTED, RETURNING, CLEARED, REGISTERED,
VALIDATED, GRADUATED, TRANSREQ, TRANSVAL, TRANSREL, FORBIDDEN_POSTGRAD_TRANS
)
grok.context(IKofaObject) # Make IKofaObject the default context
class TicketError(Exception):
"""A course ticket could not be added
"""
pass
# Save function used for save methods in pages
def msave(view, **data):
changed_fields = view.applyData(view.context, **data)
# Turn list of lists into single list
if changed_fields:
changed_fields = reduce(lambda x, y: x+y, changed_fields.values())
# Inform catalog if certificate has changed
# (applyData does this only for the context)
if 'certificate' in changed_fields:
notify(grok.ObjectModifiedEvent(view.context.student))
fields_string = ' + '.join(changed_fields)
view.flash(_('Form has been saved.'))
if fields_string:
view.context.writeLogMessage(view, 'saved: %s' % fields_string)
return
def emit_lock_message(view, msg=None):
"""Flash a lock message.
"""
if msg:
view.flash(msg, type="warning")
view.redirect(view.url(view.context))
return
view.flash(_('The requested form is locked (read-only).'), type="warning")
view.redirect(view.url(view.context))
return
def translated_values(view):
"""Translate course ticket attribute values to be displayed on
studylevel pages.
"""
lang = view.request.cookies.get('kofa.language')
for value in view.context.values():
# We have to unghostify (according to Tres Seaver) the __dict__
# by activating the object, otherwise value_dict will be empty
# when calling the first time.
value._p_activate()
value_dict = dict([i for i in value.__dict__.items()])
value_dict['url'] = view.url(value)
value_dict['removable_by_student'] = value.removable_by_student
value_dict['mandatory'] = translate(str(value.mandatory), 'zope',
target_language=lang)
value_dict['carry_over'] = translate(str(value.carry_over), 'zope',
target_language=lang)
value_dict['outstanding'] = translate(str(value.outstanding), 'zope',
target_language=lang)
value_dict['automatic'] = translate(str(value.automatic), 'zope',
target_language=lang)
value_dict['grade'] = value.grade
value_dict['weight'] = value.weight
value_dict['course_category'] = value.course_category
value_dict['total_score'] = value.total_score
semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
value_dict['semester'] = semester_dict[
value.semester].replace('mester', 'm.')
yield value_dict
def addCourseTicket(view, course=None):
students_utils = getUtility(IStudentsUtils)
ticket = createObject(u'waeup.CourseTicket')
ticket.automatic = False
ticket.carry_over = False
warning = students_utils.warnCreditsOOR(view.context, course)
if warning:
view.flash(warning, type="warning")
return False
warning = students_utils.warnCourseAlreadyPassed(view.context, course)
if warning:
view.flash(warning, type="warning")
return False
try:
view.context.addCourseTicket(ticket, course)
except KeyError:
view.flash(_('The ticket exists.'), type="warning")
return False
except TicketError, error:
# Ticket errors are not being raised in the base package.
view.flash(error, type="warning")
return False
view.flash(_('Successfully added ${a}.',
mapping = {'a':ticket.code}))
view.context.writeLogMessage(
view,'added: %s|%s|%s' % (
ticket.code, ticket.level, ticket.level_session))
return True
def level_dict(studycourse):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
level_dict = {}
studylevelsource = StudyLevelSource().factory
for code in studylevelsource.getValues(studycourse):
title = translate(studylevelsource.getTitle(studycourse, code),
'waeup.kofa', target_language=portal_language)
level_dict[code] = title
return level_dict
class StudentsBreadcrumb(Breadcrumb):
"""A breadcrumb for the students container.
"""
grok.context(IStudentsContainer)
title = _('Students')
@property
def target(self):
user = get_current_principal()
if getattr(user, 'user_type', None) == 'student':
return None
return self.viewname
class StudentBreadcrumb(Breadcrumb):
"""A breadcrumb for the student container.
"""
grok.context(IStudent)
def title(self):
return self.context.display_fullname
class SudyCourseBreadcrumb(Breadcrumb):
"""A breadcrumb for the student study course.
"""
grok.context(IStudentStudyCourse)
def title(self):
if self.context.is_current:
return _('Study Course')
else:
return _('Previous Study Course')
class PaymentsBreadcrumb(Breadcrumb):
"""A breadcrumb for the student payments folder.
"""
grok.context(IStudentPaymentsContainer)
title = _('Payments')
class OnlinePaymentBreadcrumb(Breadcrumb):
"""A breadcrumb for payments.
"""
grok.context(IStudentOnlinePayment)
@property
def title(self):
return self.context.p_id
class AccommodationBreadcrumb(Breadcrumb):
"""A breadcrumb for the student accommodation folder.
"""
grok.context(IStudentAccommodation)
title = _('Accommodation')
class BedTicketBreadcrumb(Breadcrumb):
"""A breadcrumb for bed tickets.
"""
grok.context(IBedTicket)
@property
def title(self):
return _('Bed Ticket ${a}',
mapping = {'a':self.context.getSessionString()})
class StudyLevelBreadcrumb(Breadcrumb):
"""A breadcrumb for course lists.
"""
grok.context(IStudentStudyLevel)
@property
def title(self):
return self.context.level_title
class StudentsContainerPage(KofaPage):
"""The standard view for student containers.
"""
grok.context(IStudentsContainer)
grok.name('index')
grok.require('waeup.viewStudentsContainer')
grok.template('containerpage')
label = _('Find students')
search_button = _('Find student(s)')
pnav = 4
def update(self, *args, **kw):
prefix = getUtility(IStudentsUtils).STUDENT_ID_PREFIX
self.curr_stud_id = "%s%s" % (
prefix, self.context._curr_stud_id - 1)
form = self.request.form
self.hitlist = []
if form.get('searchtype', None) in (
'suspended', TRANSREQ, TRANSVAL, GRADUATED):
self.searchtype = form['searchtype']
self.searchterm = None
elif 'searchterm' in form and form['searchterm']:
self.searchterm = form['searchterm']
self.searchtype = form['searchtype']
elif 'old_searchterm' in form:
self.searchterm = form['old_searchterm']
self.searchtype = form['old_searchtype']
else:
if 'search' in form:
self.flash(_('Empty search string'), type="warning")
return
if self.searchtype == 'current_session':
try:
self.searchterm = int(self.searchterm)
except ValueError:
self.flash(_('Only year dates allowed (e.g. 2011).'),
type="danger")
return
self.hitlist = search(query=self.searchterm,
searchtype=self.searchtype, view=self)
if not self.hitlist:
self.flash(_('No student found.'), type="warning")
return
class StudentsContainerManagePage(KofaPage):
"""The manage page for student containers.
"""
grok.context(IStudentsContainer)
grok.name('manage')
grok.require('waeup.manageStudent')
grok.template('containermanagepage')
pnav = 4
label = _('Manage students section')
search_button = _('Find student(s)')
remove_button = _('Remove selected')
send_email_button = _('Send bulk email')
doclink = DOCLINK + '/students.html'
def update(self, *args, **kw):
form = self.request.form
self.hitlist = []
if form.get('searchtype', None) in (
'suspended', TRANSREQ, TRANSVAL, GRADUATED):
self.searchtype = form['searchtype']
self.searchterm = None
elif 'searchterm' in form and form['searchterm']:
self.searchterm = form['searchterm']
self.searchtype = form['searchtype']
elif 'old_searchterm' in form:
self.searchterm = form['old_searchterm']
self.searchtype = form['old_searchtype']
else:
if 'search' in form:
self.flash(_('Empty search string'), type="warning")
return
if self.searchtype == 'current_session':
try:
self.searchterm = int(self.searchterm)
except ValueError:
self.flash(_('Only year dates allowed (e.g. 2011).'),
type="danger")
return
if not 'entries' in form:
self.hitlist = search(query=self.searchterm,
searchtype=self.searchtype, view=self)
if not self.hitlist:
self.flash(_('No student found.'), type="warning")
if 'remove' in form or 'send_email' in form:
self.flash(_('No item selected.'), type="warning")
return
entries = form['entries']
if isinstance(entries, basestring):
entries = [entries]
entries.sort()
if 'send_email' in form and len(entries)>50:
self.flash(_(
'Maximum of 50 emails can be sent. Please select less students.'),
type="warning")
return
deleted = []
emails_tobesent = []
for entry in entries:
if 'remove' in form:
del self.context[entry]
deleted.append(entry)
if 'send_email' in form and self.context[entry].email:
emails_tobesent.append((
self.context[entry].email,
self.context[entry].student_id))
if 'send_email' in form and not len(emails_tobesent):
self.flash(_('No email address found.'), type="warning")
return
if len(emails_tobesent):
args = {'bcc_to': emails_tobesent}
self.redirect(self.url(self.context) +
'/send_bulk_email?%s' % urlencode(args))
return
self.hitlist = search(query=self.searchterm,
searchtype=self.searchtype, view=self)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a':', '.join(deleted)}))
return
class StudentAddFormPage(KofaAddFormPage):
"""Add-form to add a student.
"""
grok.context(IStudentsContainer)
grok.require('waeup.manageStudent')
grok.name('addstudent')
form_fields = grok.AutoFields(IStudent).select(
'firstname', 'middlename', 'lastname', 'reg_number')
label = _('Add student')
pnav = 4
@action(_('Create student'), style='primary')
def addStudent(self, **data):
student = createObject(u'waeup.Student')
self.applyData(student, **data)
self.context.addStudent(student)
self.flash(_('Student record created.'))
self.redirect(self.url(self.context[student.student_id], 'index'))
return
@action(_('Create graduated student'), style='primary')
def addGraduatedStudent(self, **data):
student = createObject(u'waeup.Student')
self.applyData(student, **data)
self.context.addStudent(student)
IWorkflowState(student).setState(GRADUATED)
notify(grok.ObjectModifiedEvent(student))
history = IObjectHistory(student)
history.addMessage("State 'graduated' set")
self.flash(_('Graduated student record created.'))
self.redirect(self.url(self.context[student.student_id], 'index'))
return
class LoginAsStudentStep1(KofaEditFormPage):
""" View to temporarily set a student password.
"""
grok.context(IStudent)
grok.name('loginasstep1')
grok.require('waeup.loginAsStudent')
grok.template('loginasstep1')
pnav = 4
def update(self):
super(LoginAsStudentStep1, self).update()
kofa_utils = getUtility(IKofaUtils)
self.temp_password_minutes = kofa_utils.TEMP_PASSWORD_MINUTES
return
def label(self):
return _(u'Set temporary password for ${a}',
mapping = {'a':self.context.display_fullname})
@action('Set password now', style='primary')
def setPassword(self, *args, **data):
kofa_utils = getUtility(IKofaUtils)
password = kofa_utils.genPassword()
self.context.setTempPassword(self.request.principal.id, password)
self.context.writeLogMessage(
self, 'temp_password generated: %s' % password)
args = {'password':password}
self.redirect(self.url(self.context) +
'/loginasstep2?%s' % urlencode(args))
return
class LoginAsStudentStep2(KofaPage):
""" View to temporarily login as student with a temporary password.
"""
grok.context(IStudent)
grok.name('loginasstep2')
grok.require('waeup.Public')
grok.template('loginasstep2')
login_button = _('Login now')
pnav = 4
def label(self):
return _(u'Login as ${a}',
mapping = {'a':self.context.student_id})
def update(self, SUBMIT=None, password=None):
self.password = password
if SUBMIT is not None:
self.flash(_('You successfully logged in as student.'))
self.redirect(self.url(self.context))
return
class StudentBaseDisplayFormPage(KofaDisplayFormPage):
""" Page to display student base data
"""
grok.context(IStudent)
grok.name('index')
grok.require('waeup.viewStudent')
grok.template('basepage')
form_fields = grok.AutoFields(IStudentBase).omit(
'password', 'suspended', 'suspended_comment', 'flash_notice')
pnav = 4
@property
def label(self):
if self.context.suspended:
return _('${a}: Base Data (account deactivated)',
mapping = {'a':self.context.display_fullname})
return _('${a}: Base Data',
mapping = {'a':self.context.display_fullname})
@property
def hasPassword(self):
if self.context.password:
return _('set')
return _('unset')
def update(self):
if self.context.flash_notice:
self.flash(self.context.flash_notice, type="warning")
super(StudentBaseDisplayFormPage, self).update()
return
class StudentBasePDFFormPage(KofaDisplayFormPage):
""" Page to display student base data in pdf files.
"""
def __init__(self, context, request, omit_fields=()):
self.omit_fields = omit_fields
super(StudentBasePDFFormPage, self).__init__(context, request)
@property
def form_fields(self):
form_fields = grok.AutoFields(IStudentBase)
for field in self.omit_fields:
form_fields = form_fields.omit(field)
return form_fields
class ContactStudentFormPage(ContactAdminFormPage):
grok.context(IStudent)
grok.name('contactstudent')
grok.require('waeup.viewStudent')
pnav = 4
form_fields = grok.AutoFields(IContactForm).select('subject', 'body')
def update(self, subject=u'', body=u''):
super(ContactStudentFormPage, self).update()
self.form_fields.get('subject').field.default = subject
self.form_fields.get('body').field.default = body
return
def label(self):
return _(u'Send message to ${a}',
mapping = {'a':self.context.display_fullname})
@action('Send message now', style='primary')
def send(self, *args, **data):
try:
email = self.request.principal.email
except AttributeError:
email = self.config.email_admin
usertype = getattr(self.request.principal,
'user_type', 'system').title()
kofa_utils = getUtility(IKofaUtils)
success = kofa_utils.sendContactForm(
self.request.principal.title,email,
self.context.display_fullname,self.context.email,
self.request.principal.id,usertype,
self.config.name,
data['body'],data['subject'])
if success:
self.flash(_('Your message has been sent.'))
else:
self.flash(_('An smtp server error occurred.'), type="danger")
return
class SendBulEmailsFormPage(ContactAdminFormPage):
grok.context(IStudentsContainer)
grok.name('send_bulk_email')
grok.require('waeup.manageStudent')
pnav = 4
form_fields = grok.AutoFields(IContactForm).select('subject', 'body', 'bcc_to')
label = _('Send bulk email')
def update(self, bcc_to=u''):
self.form_fields.get('bcc_to').field.default = bcc_to
return
@action('Send message now', style='primary')
def send(self, *args, **data):
try:
email = self.request.principal.email
except AttributeError:
email = self.config.email_admin
usertype = getattr(self.request.principal,
'user_type', 'system').title()
kofa_utils = getUtility(IKofaUtils)
success = kofa_utils.sendContactForm(
self.request.principal.title,email,
self.request.principal.title,email, # sent to the sender's address
self.request.principal.id,usertype,
self.config.name,
data['body'],data['subject'],
eval(data['bcc_to'])
)
if success:
self.flash(_('Your message has been sent.'))
else:
self.flash(_('An smtp server error occurred.'), type="danger")
return
class ExportPDFAdmissionSlip(UtilityView, grok.View):
"""Deliver a PDF Admission slip.
"""
grok.context(IStudent)
grok.name('admission_slip.pdf')
grok.require('waeup.viewStudent')
prefix = 'form'
omit_fields = ('date_of_birth', 'current_level')
form_fields = grok.AutoFields(IStudentBase).select('student_id', 'reg_number')
# Can be used for testing. Just replace 'post_text=None'
# by post_text=self.post_text'
post_text = '''
Conratulations!
John Tester
- Registrar -
'''
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Admission Letter of'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.display_fullname
def render(self):
students_utils = getUtility(IStudentsUtils)
letterhead_path = os.path.join(
os.path.dirname(__file__), 'static', 'letterhead_admission.jpg')
if not os.path.exists(letterhead_path):
letterhead_path = None
return students_utils.renderPDFAdmissionLetter(self,
self.context.student, omit_fields=self.omit_fields,
letterhead_path=letterhead_path, post_text=None)
class QRCodeView(UtilityView, grok.View):
"""View which renders a QRCode only.
"""
grok.context(IStudent)
grok.name('qrcode_admission_letter.png')
grok.require('waeup.viewStudent')
scale = 3
uri = 'admission_slip.pdf'
def render(self):
qrcode = segno.make(self.url(self.context, self.uri))
self.response.setHeader('Content-Type', 'image/png')
return qrcode.png_data_uri(
scale=self.scale).split(',')[1].decode('base64')
class StudentBaseManageFormPage(KofaEditFormPage):
""" View to manage student base data
"""
grok.context(IStudent)
grok.name('manage_base')
grok.require('waeup.manageStudent')
form_fields = grok.AutoFields(IStudentBase).omit(
'student_id', 'adm_code', 'suspended')
grok.template('basemanagepage')
label = _('Manage base data')
pnav = 4
def update(self):
super(StudentBaseManageFormPage, self).update()
self.wf_info = IWorkflowInfo(self.context)
return
@action(_('Save'), style='primary')
def save(self, **data):
form = self.request.form
password = form.get('password', None)
password_ctl = form.get('control_password', None)
if password:
validator = getUtility(IPasswordValidator)
errors = validator.validate_password(password, password_ctl)
if errors:
self.flash( ' '.join(errors), type="danger")
return
changed_fields = self.applyData(self.context, **data)
# Turn list of lists into single list
if changed_fields:
changed_fields = reduce(lambda x,y: x+y, changed_fields.values())
else:
changed_fields = []
if password:
# Now we know that the form has no errors and can set password
IUserAccount(self.context).setPassword(password)
changed_fields.append('password')
fields_string = ' + '.join(changed_fields)
self.flash(_('Form has been saved.'))
if fields_string:
self.context.writeLogMessage(self, 'saved: % s' % fields_string)
return
class StudentTriggerTransitionFormPage(KofaEditFormPage):
""" View to trigger student workflow transitions
"""
grok.context(IStudent)
grok.name('trigtrans')
grok.require('waeup.triggerTransition')
grok.template('trigtrans')
label = _('Trigger registration transition')
pnav = 4
def getTransitions(self):
"""Return a list of dicts of allowed transition ids and titles.
Each list entry provides keys ``name`` and ``title`` for
internal name and (human readable) title of a single
transition.
"""
wf_info = IWorkflowInfo(self.context)
allowed_transitions = [t for t in wf_info.getManualTransitions()
if not t[0].startswith('pay')]
if self.context.is_postgrad and not self.context.is_special_postgrad:
allowed_transitions = [t for t in allowed_transitions
if not t[0] in FORBIDDEN_POSTGRAD_TRANS]
return [dict(name='', title=_('No transition'))] +[
dict(name=x, title=y) for x, y in allowed_transitions]
@action(_('Save'), style='primary')
def save(self, **data):
form = self.request.form
if 'transition' in form and form['transition']:
transition_id = form['transition']
wf_info = IWorkflowInfo(self.context)
wf_info.fireTransition(transition_id)
return
class StudentActivateView(UtilityView, grok.View):
""" Activate student account
"""
grok.context(IStudent)
grok.name('activate')
grok.require('waeup.manageStudent')
def update(self):
self.context.suspended = False
self.context.writeLogMessage(self, 'account activated')
history = IObjectHistory(self.context)
history.addMessage('Student account activated')
self.flash(_('Student account has been activated.'))
self.redirect(self.url(self.context))
return
def render(self):
return
class StudentDeactivateView(UtilityView, grok.View):
""" Deactivate student account
"""
grok.context(IStudent)
grok.name('deactivate')
grok.require('waeup.manageStudent')
def update(self):
self.context.suspended = True
self.context.writeLogMessage(self, 'account deactivated')
history = IObjectHistory(self.context)
history.addMessage('Student account deactivated')
self.flash(_('Student account has been deactivated.'))
self.redirect(self.url(self.context))
return
def render(self):
return
class StudentClearanceDisplayFormPage(KofaDisplayFormPage):
""" Page to display student clearance data
"""
grok.context(IStudent)
grok.name('view_clearance')
grok.require('waeup.viewStudent')
pnav = 4
@property
def separators(self):
return getUtility(IStudentsUtils).SEPARATORS_DICT
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IPGStudentClearance)
else:
form_fields = grok.AutoFields(IUGStudentClearance)
if not getattr(self.context, 'officer_comment'):
form_fields = form_fields.omit('officer_comment')
else:
form_fields['officer_comment'].custom_widget = BytesDisplayWidget
return form_fields
@property
def label(self):
return _('${a}: Clearance Data',
mapping = {'a':self.context.display_fullname})
class ExportPDFStudyCourseBaseDataSlip(UtilityView, grok.View):
"""Deliver a PDF base and studycourse data slip.
"""
grok.context(IStudentStudyCourse)
grok.name('studycourse_slip.pdf')
grok.require('waeup.viewStudent')
prefix = 'form'
omit_fields = (
'suspended',
'adm_code', 'suspended_comment',
'current_level',
'flash_notice', 'entry_session',
'parents_email')
form_fields = grok.AutoFields(IStudentStudyCourse).omit('certificate')
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Current Study Course Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Study Course Data of'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.student.display_fullname
def render(self):
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDF(
self, 'basedata_slip.pdf',
self.context.student, studentview,
omit_fields=self.omit_fields)
class ExportPDFPersonalDataSlip(UtilityView, grok.View):
"""Deliver a PDF base and personal data slip.
"""
grok.context(IStudent)
grok.name('personal_slip.pdf')
grok.require('waeup.viewStudent')
prefix = 'form'
omit_fields = (
'suspended',
'adm_code', 'suspended_comment',
'current_level',
'flash_notice', 'entry_session',
'parents_email')
form_fields = grok.AutoFields(IStudentPersonal)
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Personal Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Personal Data of'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.student.display_fullname
def render(self):
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDF(
self, 'personal_slip.pdf',
self.context.student, studentview,
omit_fields=self.omit_fields)
class ExportPDFClearanceSlip(grok.View):
"""Deliver a PDF slip of the context.
"""
grok.context(IStudent)
grok.name('clearance_slip.pdf')
grok.require('waeup.viewStudent')
prefix = 'form'
omit_fields = (
'suspended', 'phone',
'adm_code', 'suspended_comment',
'date_of_birth', 'current_level',
'flash_notice')
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IPGStudentClearance)
else:
form_fields = grok.AutoFields(IUGStudentClearance)
if not getattr(self.context, 'officer_comment'):
form_fields = form_fields.omit('officer_comment')
return form_fields
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Clearance Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Clearance Slip of'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.display_fullname
# XXX: not used in waeup.kofa and thus not tested
def _signatures(self):
isStudent = getattr(
self.request.principal, 'user_type', None) == 'student'
if not isStudent and self.context.state in (CLEARED, ):
return ([_('Student Signature')],
[_('Clearance Officer Signature')])
return
def _sigsInFooter(self):
isStudent = getattr(
self.request.principal, 'user_type', None) == 'student'
if not isStudent and self.context.state in (CLEARED, ):
return (_('Date, Student Signature'),
_('Date, Clearance Officer Signature'),
)
return ()
def render(self):
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDF(
self, 'clearance_slip.pdf',
self.context.student, studentview, signatures=self._signatures(),
sigs_in_footer=self._sigsInFooter(),
omit_fields=self.omit_fields)
class StudentClearanceManageFormPage(KofaEditFormPage):
""" Page to manage student clearance data
"""
grok.context(IStudent)
grok.name('manage_clearance')
grok.require('waeup.manageStudent')
grok.template('clearanceeditpage')
label = _('Manage clearance data')
deletion_warning = _('Are you sure?')
pnav = 4
@property
def separators(self):
return getUtility(IStudentsUtils).SEPARATORS_DICT
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IPGStudentClearance).omit('clr_code')
else:
form_fields = grok.AutoFields(IUGStudentClearance).omit('clr_code')
return form_fields
@property
def do_not_render_buttons(self):
if self.context.state != CLEARANCE:
return ('Save and request clearance',)
return ()
@action(_('Save'), style='primary')
def save(self, **data):
msave(self, **data)
return
class StudentClearView(UtilityView, grok.View):
""" Clear student by clearance officer
"""
grok.context(IStudent)
grok.name('clear')
grok.require('waeup.clearStudent')
def update(self):
cdm = getUtility(IStudentsUtils).clearance_disabled_message(
self.context)
if cdm:
self.flash(cdm)
self.redirect(self.url(self.context,'view_clearance'))
return
if self.context.state == REQUESTED:
IWorkflowInfo(self.context).fireTransition('clear')
self.flash(_('Student has been cleared.'))
else:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
def render(self):
return
class StudentTempClearancePage(KofaEditFormPage):
""" Temporarily clearance by clearance officers.
"""
grok.context(IStudent)
grok.name('temp_clearance')
label = _('Clear student temporarily')
grok.require('waeup.clearStudent')
form_fields = grok.AutoFields(
IUGStudentClearance).select('officer_comment')
def update(self):
cdm = getUtility(IStudentsUtils).clearance_disabled_message(
self.context)
if cdm:
self.flash(cdm, type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
return super(StudentTempClearancePage, self).update()
@action(_('Save comment and clear student temporarily now'), style='primary')
def temp_clear(self, **data):
if self.context.state == REQUESTED:
if self.context.officer_comment \
and self.context.officer_comment.startswith('Temporarily cleared'):
self.flash(
_('Not allowed: student has already been '
'temporarily cleared.'),
type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
if not data['officer_comment']:
self.flash(_('Please write a comment.'), type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
message = _('Student has been temporarily cleared.')
self.flash(message)
else:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
user = get_current_principal()
if user is None:
usertitle = 'system'
else:
usertitle = getattr(user, 'public_name', None)
if not usertitle:
usertitle = user.title
comment = data['officer_comment']
data['officer_comment'] = translate(
_('Temporarily cleared by ${a}. Officer\'s comment:\n${b}',
mapping = {'a':usertitle, 'b':comment}))
self.applyData(self.context, **data)
self.context.writeLogMessage(
self, 'comment: %s' % comment.replace('\n', '
'))
args = {'subject':'You have been temporarily cleared.', 'body':comment}
self.redirect(self.url(self.context) +
'/contactstudent?%s' % urlencode(args))
return
class StudentRejectClearancePage(KofaEditFormPage):
""" Reject clearance by clearance officers.
"""
grok.context(IStudent)
grok.name('reject_clearance')
label = _('Reject clearance')
grok.require('waeup.clearStudent')
form_fields = grok.AutoFields(
IUGStudentClearance).select('officer_comment')
def update(self):
cdm = getUtility(IStudentsUtils).clearance_disabled_message(
self.context)
if cdm:
self.flash(cdm, type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
return super(StudentRejectClearancePage, self).update()
@action(_('Save comment and reject clearance now'), style='primary')
def reject(self, **data):
if self.context.state == CLEARED:
IWorkflowInfo(self.context).fireTransition('reset4')
message = _('Clearance has been annulled.')
self.flash(message, type="warning")
elif self.context.state == REQUESTED:
IWorkflowInfo(self.context).fireTransition('reset3')
message = _('Clearance request has been rejected.')
self.flash(message, type="warning")
else:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context,'view_clearance'))
return
self.applyData(self.context, **data)
comment = data['officer_comment']
if comment:
self.context.writeLogMessage(
self, 'comment: %s' % comment.replace('\n', '
'))
args = {'subject':message, 'body':comment}
else:
args = {'subject':message,}
self.redirect(self.url(self.context) +
'/contactstudent?%s' % urlencode(args))
return
class StudentPersonalDisplayFormPage(KofaDisplayFormPage):
""" Page to display student personal data
"""
grok.context(IStudent)
grok.name('view_personal')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentPersonal)
form_fields['perm_address'].custom_widget = BytesDisplayWidget
form_fields[
'personal_updated'].custom_widget = FriendlyDatetimeDisplayWidget('le')
pnav = 4
@property
def label(self):
return _('${a}: Personal Data',
mapping = {'a':self.context.display_fullname})
class StudentPersonalManageFormPage(KofaEditFormPage):
""" Page to manage personal data
"""
grok.context(IStudent)
grok.name('manage_personal')
grok.require('waeup.manageStudent')
form_fields = grok.AutoFields(IStudentPersonal)
form_fields['personal_updated'].for_display = True
form_fields[
'personal_updated'].custom_widget = FriendlyDatetimeDisplayWidget('le')
label = _('Manage personal data')
pnav = 4
@action(_('Save'), style='primary')
def save(self, **data):
msave(self, **data)
return
class StudentPersonalEditFormPage(KofaEditFormPage):
""" Page to edit personal data
"""
grok.context(IStudent)
grok.name('edit_personal')
grok.require('waeup.handleStudent')
form_fields = grok.AutoFields(IStudentPersonalEdit).omit('personal_updated')
label = _('Edit personal data')
pnav = 4
@action(_('Save/Confirm'), style='primary')
def save(self, **data):
msave(self, **data)
self.context.personal_updated = datetime.utcnow()
return
class StudyCourseDisplayFormPage(KofaDisplayFormPage):
""" Page to display the student study course data
"""
grok.context(IStudentStudyCourse)
grok.name('index')
grok.require('waeup.viewStudent')
grok.template('studycoursepage')
pnav = 4
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IStudentStudyCourse).omit(
'previous_verdict')
else:
form_fields = grok.AutoFields(IStudentStudyCourse)
return form_fields
@property
def label(self):
if self.context.is_current:
return _('${a}: Study Course',
mapping = {'a':self.context.__parent__.display_fullname})
else:
return _('${a}: Previous Study Course',
mapping = {'a':self.context.__parent__.display_fullname})
@property
def current_mode(self):
if self.context.certificate is not None:
studymodes_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
return studymodes_dict[self.context.certificate.study_mode]
return
@property
def department(self):
try:
if self.context.certificate is not None:
return self.context.certificate.__parent__.__parent__
except AttributeError:
# handle_certificate_removed does only clear
# studycourses with certificate code 'studycourse' but not
# 'studycourse_1' or 'studycourse_2'. These certificates do
# still exist but have no parents.
pass
return
@property
def faculty(self):
try:
if self.context.certificate is not None:
return self.context.certificate.__parent__.__parent__.__parent__
except AttributeError:
# handle_certificate_removed does only clear
# studycourses with certificate code 'studycourse' but not
# 'studycourse_1' or 'studycourse_2'. These certificates do
# still exist but have no parents.
pass
return
@property
def prev_studycourses(self):
if self.context.is_current:
if self.context.__parent__.get('studycourse_2', None) is not None:
return (
{'href':self.url(self.context.student) + '/studycourse_1',
'title':_('First Study Course, ')},
{'href':self.url(self.context.student) + '/studycourse_2',
'title':_('Second Study Course')}
)
if self.context.__parent__.get('studycourse_1', None) is not None:
return (
{'href':self.url(self.context.student) + '/studycourse_1',
'title':_('First Study Course')},
)
return
class StudyCourseManageFormPage(KofaEditFormPage):
""" Page to edit the student study course data
"""
grok.context(IStudentStudyCourse)
grok.name('manage')
grok.require('waeup.manageStudent')
grok.template('studycoursemanagepage')
label = _('Manage study course')
pnav = 4
taboneactions = [_('Save'),_('Cancel')]
tabtwoactions = [_('Remove selected levels'),_('Cancel')]
tabthreeactions = [_('Add study level')]
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IStudentStudyCourse).omit(
'previous_verdict')
else:
form_fields = grok.AutoFields(IStudentStudyCourse)
return form_fields
def update(self):
if not self.context.is_current \
or self.context.student.studycourse_locked:
emit_lock_message(self)
return
super(StudyCourseManageFormPage, self).update()
return
@action(_('Save'), style='primary')
def save(self, **data):
try:
msave(self, **data)
except ConstraintNotSatisfied:
# The selected level might not exist in certificate
self.flash(_('Current level not available for certificate.'),
type="warning")
return
notify(grok.ObjectModifiedEvent(self.context.__parent__))
return
@property
def level_dicts(self):
studylevelsource = StudyLevelSource().factory
for code in studylevelsource.getValues(self.context):
title = studylevelsource.getTitle(self.context, code)
yield(dict(code=code, title=title))
@property
def session_dicts(self):
yield(dict(code='', title='--'))
for item in academic_sessions():
code = item[1]
title = item[0]
yield(dict(code=code, title=title))
@action(_('Add study level'), style='primary')
def addStudyLevel(self, **data):
level_code = self.request.form.get('addlevel', None)
level_session = self.request.form.get('level_session', None)
if not level_session and not level_code == '0':
self.flash(_('You must select a session for the level.'),
type="warning")
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
if level_session and level_code == '0':
self.flash(_('Level zero must not be assigned a session.'),
type="warning")
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
studylevel = createObject(u'waeup.StudentStudyLevel')
studylevel.level = int(level_code)
if level_code != '0':
studylevel.level_session = int(level_session)
try:
self.context.addStudentStudyLevel(
self.context.certificate,studylevel)
self.flash(_('Study level has been added.'))
except KeyError:
self.flash(_('This level exists.'), type="warning")
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
@jsaction(_('Remove selected levels'))
def delStudyLevels(self, **data):
form = self.request.form
if 'val_id' in form:
child_id = form['val_id']
else:
self.flash(_('No study level selected.'), type="warning")
self.redirect(self.url(self.context, '@@manage')+'#tab2')
return
if not isinstance(child_id, list):
child_id = [child_id]
deleted = []
for id in child_id:
del self.context[id]
deleted.append(id)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a':', '.join(deleted)}))
self.context.writeLogMessage(
self,'removed: %s' % ', '.join(deleted))
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
class StudentTranscriptRequestPage(KofaPage):
""" Page to request transcript by student
"""
grok.context(IStudent)
grok.name('request_transcript')
grok.require('waeup.handleStudent')
grok.template('transcriptrequest')
label = _('Request transcript')
ac_prefix = 'TSC'
notice = ''
pnav = 4
buttonname = _('Request now')
with_ac = True
def update(self, SUBMIT=None):
super(StudentTranscriptRequestPage, self).update()
if not self.context.state == GRADUATED:
self.flash(_("Wrong state"), type="danger")
self.redirect(self.url(self.context))
return
if self.with_ac:
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
if getattr(
self.context['studycourse'], 'transcript_comment', None) is not None:
self.correspondence = self.context[
'studycourse'].transcript_comment.replace(
'\n', '
')
else:
self.correspondence = ''
if SUBMIT is None:
return
if self.with_ac:
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
code = get_access_code(pin)
if not code:
self.flash(_('Activation code is invalid.'), type="warning")
return
if code.state == USED:
self.flash(_('Activation code has already been used.'),
type="warning")
return
# Mark pin as used (this also fires a pin related transition)
# and fire transition request_transcript
comment = _(u"invalidated")
# Here we know that the ac is in state initialized so we do not
# expect an exception, but the owner might be different
if not invalidate_accesscode(pin, comment, self.context.student_id):
self.flash(_('You are not the owner of this access code.'),
type="warning")
return
self.context.clr_code = pin
IWorkflowInfo(self.context).fireTransition('request_transcript')
comment = self.request.form.get('comment', '').replace('\r', '')
address = self.request.form.get('address', '').replace('\r', '')
tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
old_transcript_comment = getattr(
self.context['studycourse'], 'transcript_comment', None)
if old_transcript_comment == None:
old_transcript_comment = ''
self.context['studycourse'].transcript_comment = '''On %s %s wrote:
%s
Dispatch Address:
%s
%s''' % (today, self.request.principal.id, comment, address,
old_transcript_comment)
self.context.writeLogMessage(
self, 'comment: %s' % comment.replace('\n', '
'))
self.flash(_('Transcript processing has been started.'))
self.redirect(self.url(self.context))
return
class TOStudentTranscriptRequestPage(StudentTranscriptRequestPage):
""" Page to request transcript by student
"""
grok.context(IStudent)
grok.name('request_transcript_for_student')
grok.require('waeup.processTranscript')
grok.template('transcriptrequest')
label = _('Request transcript for student')
with_ac = False
class StudentTranscriptSignView(UtilityView, grok.View):
""" View to sign transcript
"""
grok.context(IStudentStudyCourse)
grok.name('sign_transcript')
grok.require('waeup.signTranscript')
def update(self, SUBMIT=None):
if self.context.student.state != TRANSVAL:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
prev_transcript_signees = getattr(
self.context, 'transcript_signees', None)
if prev_transcript_signees \
and '(%s)' % self.request.principal.id in prev_transcript_signees:
self.flash(_('You have already signed this transcript.'),
type="warning")
self.redirect(self.url(self.context) + '/transcript')
return
self.flash(_('Transcript signed.'))
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.student.__parent__.logger.info(
'%s - %s - Transcript signed'
% (ob_class, self.context.student.student_id))
self.context.student.history.addMessage('Transcript signed')
tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
if prev_transcript_signees == None:
prev_transcript_signees = ''
self.context.transcript_signees = (
u"Electronically signed by %s (%s) on %s\n%s"
% (self.request.principal.title, self.request.principal.id, today,
prev_transcript_signees))
self.redirect(self.url(self.context) + '/transcript')
return
def render(self):
return
class StudentTranscriptValidateFormPage(KofaEditFormPage):
""" Page to validate transcript
"""
grok.context(IStudentStudyCourse)
grok.name('validate_transcript')
grok.require('waeup.processTranscript')
grok.template('transcriptprocess')
label = _('Validate transcript')
buttonname1 = _('Save comment')
buttonname2 = _('Save comment and validate transcript')
pnav = 4
@property
def remarks(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
levelremarks = ''
studylevelsource = StudyLevelSource().factory
for studylevel in self.context.values():
leveltitle = studylevelsource.getTitle(
self.context, studylevel.level)
url = self.url(self.context) + '/%s/remark' % studylevel.level
button_title = translate(
_('Edit'), 'waeup.kofa', target_language=portal_language)
levelremarks += (
''
'| %s: | '
'%s | '
'%s | '
'
'
) % (
leveltitle, studylevel.transcript_remark, url, button_title)
return levelremarks
def update(self, SUBMIT=None, SAVE=None):
super(StudentTranscriptValidateFormPage, self).update()
if self.context.student.state != TRANSREQ:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
if getattr(self.context, 'transcript_comment', None) is not None:
self.correspondence = self.context.transcript_comment.replace(
'\n', '
')
else:
self.correspondence = ''
if getattr(self.context, 'transcript_signees', None) is not None:
self.signees = self.context.transcript_signees.replace(
'\n', '
')
else:
self.signees = ''
if SUBMIT is None and SAVE is None:
return
if SAVE or SUBMIT:
# Save comment and append old comment
comment = self.request.form.get('comment', '').replace('\r', '')
tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
old_transcript_comment = getattr(
self.context, 'transcript_comment', None)
if old_transcript_comment == None:
old_transcript_comment = ''
self.context.transcript_comment = '''On %s %s wrote:
%s
%s''' % (today, self.request.principal.id, comment, old_transcript_comment)
self.context.writeLogMessage(
self, 'comment: %s' % comment.replace('\n', '
'))
if SUBMIT:
# Fire transition
IWorkflowInfo(self.context.student).fireTransition('validate_transcript')
self.flash(_('Transcript validated.'))
self.redirect(self.url(self.context) + '/transcript')
return
class StudentTranscriptReleaseFormPage(KofaEditFormPage):
""" Page to release transcript
"""
grok.context(IStudentStudyCourse)
grok.name('release_transcript')
grok.require('waeup.processTranscript')
grok.template('transcriptprocess')
label = _('Release transcript')
buttonname1 = None
buttonname2 = _('Save comment and release transcript')
pnav = 4
@property
def remarks(self):
levelremarks = ''
studylevelsource = StudyLevelSource().factory
for studylevel in self.context.values():
leveltitle = studylevelsource.getTitle(
self.context, studylevel.level)
levelremarks += "%s: %s
" % (
leveltitle, studylevel.transcript_remark)
return levelremarks
def update(self, SUBMIT=None):
super(StudentTranscriptReleaseFormPage, self).update()
if self.context.student.state != TRANSVAL:
self.flash(_('Student is in wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
if getattr(self.context, 'transcript_comment', None) is not None:
self.correspondence = self.context.transcript_comment.replace(
'\n', '
')
else:
self.correspondence = ''
if getattr(self.context, 'transcript_signees', None) is not None:
self.signees = self.context.transcript_signees.replace(
'\n', '
')
else:
self.signees = ''
if SUBMIT is None:
return
# Fire transition
IWorkflowInfo(self.context.student).fireTransition('release_transcript')
self.flash(_('Transcript released and final transcript file saved.'))
comment = self.request.form.get('comment', '').replace('\r', '')
tz = getattr(queryUtility(IKofaUtils), 'tzinfo', pytz.utc)
today = now(tz).strftime('%d/%m/%Y %H:%M:%S %Z')
old_transcript_comment = getattr(
self.context, 'transcript_comment', None)
if old_transcript_comment == None:
old_transcript_comment = ''
self.context.transcript_comment = '''On %s %s wrote:
%s
%s''' % (today, self.request.principal.id, comment,
old_transcript_comment)
self.context.writeLogMessage(
self, 'comment: %s' % comment.replace('\n', '
'))
# Produce transcript file
self.redirect(self.url(self.context) + '/transcript.pdf')
return
class StudyCourseTranscriptPage(KofaDisplayFormPage):
""" Page to display the student's transcript.
"""
grok.context(IStudentStudyCourse)
grok.name('transcript')
grok.require('waeup.viewTranscript')
grok.template('transcript')
pnav = 4
def format_float(self, value, prec):
format_float = getUtility(IKofaUtils).format_float
return format_float(value, prec)
def update(self):
final_slip = getUtility(IExtFileStore).getFileByContext(
self.context.student, attr='final_transcript')
if not self.context.student.transcript_enabled or final_slip:
self.flash(_('Forbidden!'), type="warning")
self.redirect(self.url(self.context))
return
self.tdata = self.context.getTranscriptData()
#if not self.tdata[1]:
# self.flash(_('No results yet!'), type="warning")
# self.redirect(self.url(self.context))
# return
super(StudyCourseTranscriptPage, self).update()
self.semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
self.level_dict = level_dict(self.context)
self.session_dict = dict([(None, 'None'),] +
[(item[1], item[0]) for item in academic_sessions()])
self.studymode_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
return
@property
def label(self):
# Here we know that the cookie has been set
return _('${a}: Transcript Data', mapping = {
'a':self.context.student.display_fullname})
class ExportPDFTranscriptSlip(UtilityView, grok.View):
"""Deliver a PDF slip of the context.
"""
grok.context(IStudentStudyCourse)
grok.name('transcript.pdf')
grok.require('waeup.downloadTranscript')
prefix = 'form'
omit_fields = (
'department', 'faculty', 'current_mode', 'entry_session', 'certificate',
'password', 'suspended', 'phone', 'email', 'parents_email',
'adm_code', 'suspended_comment', 'current_level', 'flash_notice')
def update(self):
final_slip = getUtility(IExtFileStore).getFileByContext(
self.context.student, attr='final_transcript')
if not self.context.student.transcript_enabled \
or final_slip:
self.flash(_('Forbidden!'), type="warning")
self.redirect(self.url(self.context))
return
tdata = self.context.getTranscriptData()
#if not tdata[1]:
# self.flash(_('No results yet!'), type="warning")
# self.redirect(self.url(self.context))
# return
super(ExportPDFTranscriptSlip, self).update()
self.semester_dict = getUtility(IKofaUtils).SEMESTER_DICT
self.level_dict = level_dict(self.context)
self.session_dict = dict([(None, 'None'),] +
[(item[1], item[0]) for item in academic_sessions()])
self.studymode_dict = getUtility(IKofaUtils).STUDY_MODES_DICT
return
@property
def label(self):
# Here we know that the cookie has been set
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Academic Transcript'),
'waeup.kofa', target_language=portal_language)
def _sigsInFooter(self):
if getattr(
self.context.student['studycourse'], 'transcript_signees', None):
return ()
return (_('CERTIFIED TRUE COPY'),)
def _signatures(self):
return ()
def _digital_sigs(self):
if getattr(
self.context.student['studycourse'], 'transcript_signees', None):
return self.context.student['studycourse'].transcript_signees
return ()
def _save_file(self):
if self.context.student.state == TRANSREL:
return True
return False
def render(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
Term = translate(_('Term'), 'waeup.kofa', target_language=portal_language)
Code = translate(_('Code'), 'waeup.kofa', target_language=portal_language)
Title = translate(_('Title'), 'waeup.kofa', target_language=portal_language)
Cred = translate(_('Credits'), 'waeup.kofa', target_language=portal_language)
Score = translate(_('Score'), 'waeup.kofa', target_language=portal_language)
Grade = translate(_('Grade'), 'waeup.kofa', target_language=portal_language)
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
tableheader = [(Code,'code', 2.5),
(Title,'title', 7),
(Term, 'semester', 1.5),
(Cred, 'credits', 1.5),
(Score, 'total_score', 1.5),
(Grade, 'grade', 1.5),
]
pdfstream = students_utils.renderPDFTranscript(
self, 'transcript.pdf',
self.context.student, studentview,
omit_fields=self.omit_fields,
tableheader=tableheader,
signatures=self._signatures(),
sigs_in_footer=self._sigsInFooter(),
digital_sigs=self._digital_sigs(),
save_file=self._save_file(),
)
if not pdfstream:
self.redirect(self.url(self.context.student))
return
return pdfstream
class StudentTransferFormPage(KofaAddFormPage):
"""Page to transfer the student.
"""
grok.context(IStudent)
grok.name('transfer')
grok.require('waeup.manageStudent')
label = _('Transfer student')
form_fields = grok.AutoFields(IStudentStudyCourseTransfer).omit(
'entry_mode', 'entry_session')
pnav = 4
@jsaction(_('Transfer'))
def transferStudent(self, **data):
error = self.context.transfer(**data)
if error == -1:
self.flash(_('Current level does not match certificate levels.'),
type="warning")
elif error == -2:
self.flash(_('Former study course record incomplete.'),
type="warning")
elif error == -3:
self.flash(_('Maximum number of transfers exceeded.'),
type="warning")
else:
self.flash(_('Successfully transferred.'))
return
class RevertTransferFormPage(KofaEditFormPage):
"""View that reverts the previous transfer.
"""
grok.context(IStudent)
grok.name('revert_transfer')
grok.require('waeup.manageStudent')
grok.template('reverttransfer')
label = _('Revert previous transfer')
def update(self):
if not self.context.has_key('studycourse_1'):
self.flash(_('No previous transfer.'), type="warning")
self.redirect(self.url(self.context))
return
return
@jsaction(_('Revert now'))
def transferStudent(self, **data):
self.context.revert_transfer()
self.flash(_('Previous transfer reverted.'))
self.redirect(self.url(self.context, 'studycourse'))
return
class StudyLevelDisplayFormPage(KofaDisplayFormPage):
""" Page to display student study levels
"""
grok.context(IStudentStudyLevel)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentStudyLevel).omit('level')
form_fields[
'validation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
grok.template('studylevelpage')
pnav = 4
def update(self):
super(StudyLevelDisplayFormPage, self).update()
if self.context.level == 0:
self.form_fields = self.form_fields.omit('gpa')
return
@property
def translated_values(self):
return translated_values(self)
@property
def label(self):
# Here we know that the cookie has been set
lang = self.request.cookies.get('kofa.language')
level_title = translate(self.context.level_title, 'waeup.kofa',
target_language=lang)
return _('${a}: ${b}', mapping = {
'a':self.context.student.display_fullname,
'b':level_title})
class ExportPDFCourseRegistrationSlip(UtilityView, grok.View):
"""Deliver a PDF slip of the context.
"""
grok.context(IStudentStudyLevel)
grok.name('course_registration_slip.pdf')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentStudyLevel).omit(
'level', 'gpa', 'transcript_remark')
form_fields[
'validation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
prefix = 'form'
omit_fields = (
'password', 'suspended', 'phone', 'date_of_birth',
'adm_code', 'sex', 'suspended_comment', 'current_level',
'flash_notice')
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Level Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
lang = self.request.cookies.get('kofa.language', portal_language)
level_title = translate(self.context.level_title, 'waeup.kofa',
target_language=lang)
return translate(_('Course Registration Slip'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % level_title
@property
def tabletitle(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
tabletitle = []
tabletitle.append(translate(_('1st Semester Courses'), 'waeup.kofa',
target_language=portal_language))
tabletitle.append(translate(_('2nd Semester Courses'), 'waeup.kofa',
target_language=portal_language))
tabletitle.append(translate(_('Level Courses'), 'waeup.kofa',
target_language=portal_language))
return tabletitle
def _signatures(self):
return ()
def _sigsInFooter(self):
return ()
def render(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
Code = translate(_('Code'), 'waeup.kofa', target_language=portal_language)
Title = translate(_('Title'), 'waeup.kofa', target_language=portal_language)
Dept = translate(_('Dept.'), 'waeup.kofa', target_language=portal_language)
Faculty = translate(_('Faculty'), 'waeup.kofa', target_language=portal_language)
Cred = translate(_('Cred.'), 'waeup.kofa', target_language=portal_language)
#Mand = translate(_('Requ.'), 'waeup.kofa', target_language=portal_language)
Score = translate(_('Score'), 'waeup.kofa', target_language=portal_language)
Grade = translate(_('Grade'), 'waeup.kofa', target_language=portal_language)
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
tabledata = []
tableheader = []
for i in range(1,7):
tabledata.append(sorted(
[value for value in self.context.values() if value.semester == i],
key=lambda value: str(value.semester) + value.code))
tableheader.append([(Code,'code', 2.5),
(Title,'title', 5),
(Dept,'dcode', 1.5), (Faculty,'fcode', 1.5),
(Cred, 'credits', 1.5),
#(Mand, 'mandatory', 1.5),
(Score, 'score', 1.5),
(Grade, 'grade', 1.5),
#('Auto', 'automatic', 1.5)
])
return students_utils.renderPDF(
self, 'course_registration_slip.pdf',
self.context.student, studentview,
tableheader=tableheader,
tabledata=tabledata,
omit_fields=self.omit_fields,
signatures=self._signatures(),
sigs_in_footer=self._sigsInFooter(),
)
class StudyLevelManageFormPage(KofaEditFormPage):
""" Page to edit the student study level data
"""
grok.context(IStudentStudyLevel)
grok.name('manage')
grok.require('waeup.manageStudent')
grok.template('studylevelmanagepage')
form_fields = grok.AutoFields(IStudentStudyLevel).omit(
'validation_date', 'validated_by', 'total_credits', 'gpa', 'level')
pnav = 4
taboneactions = [_('Save'),_('Cancel')]
tabtwoactions = [_('Add course ticket'),
_('Remove selected tickets'),_('Cancel')]
placeholder = _('Enter valid course code')
def update(self, ADD=None, course=None):
if not self.context.__parent__.is_current \
or self.context.student.studycourse_locked:
emit_lock_message(self)
return
super(StudyLevelManageFormPage, self).update()
if ADD is not None:
if not course:
self.flash(_('No valid course code entered.'), type="warning")
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
cat = queryUtility(ICatalog, name='courses_catalog')
result = cat.searchResults(code=(course, course))
if len(result) != 1:
self.flash(_('Course not found.'), type="warning")
else:
course = list(result)[0]
addCourseTicket(self, course)
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
@property
def translated_values(self):
return translated_values(self)
@property
def label(self):
# Here we know that the cookie has been set
lang = self.request.cookies.get('kofa.language')
level_title = translate(self.context.level_title, 'waeup.kofa',
target_language=lang)
return _('Manage ${a}',
mapping = {'a':level_title})
@action(_('Save'), style='primary')
def save(self, **data):
msave(self, **data)
return
@jsaction(_('Remove selected tickets'))
def delCourseTicket(self, **data):
form = self.request.form
if 'val_id' in form:
child_id = form['val_id']
else:
self.flash(_('No ticket selected.'), type="warning")
self.redirect(self.url(self.context, '@@manage')+'#tab2')
return
if not isinstance(child_id, list):
child_id = [child_id]
deleted = []
for id in child_id:
del self.context[id]
deleted.append(id)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a':', '.join(deleted)}))
self.context.writeLogMessage(
self,'removed: %s' % (', '.join(deleted)))
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
class StudyLevelRemarkFormPage(KofaEditFormPage):
""" Page to edit the student study level transcript remark only
"""
grok.context(IStudentStudyLevel)
grok.name('remark')
grok.require('waeup.processTranscript')
grok.template('studylevelremarkpage')
form_fields = grok.AutoFields(IStudentStudyLevel).omit('level')
form_fields['level_session'].for_display = True
form_fields['level_verdict'].for_display = True
form_fields['validation_date'].for_display = True
form_fields['validated_by'].for_display = True
def update(self, ADD=None, course=None):
if self.context.student.studycourse_locked:
emit_lock_message(self)
return
super(StudyLevelRemarkFormPage, self).update()
@property
def label(self):
lang = self.request.cookies.get('kofa.language')
level_title = translate(self.context.level_title, 'waeup.kofa',
target_language=lang)
return _(
'Edit transcript remark of level ${a}', mapping = {'a':level_title})
@property
def translated_values(self):
return translated_values(self)
@action(_('Save remark and go and back to transcript validation page'),
style='primary')
def save(self, **data):
msave(self, **data)
self.redirect(self.url(self.context.student)
+ '/studycourse/validate_transcript#tab4')
return
class ValidateCoursesView(UtilityView, grok.View):
""" Validate course list by course adviser
"""
grok.context(IStudentStudyLevel)
grok.name('validate_courses')
grok.require('waeup.validateStudent')
def update(self):
if not self.context.__parent__.is_current:
emit_lock_message(self)
return
if str(self.context.student.current_level) != self.context.__name__:
self.flash(_('This is not the student\'s current level.'),
type="danger")
elif self.context.student.state == REGISTERED:
IWorkflowInfo(self.context.student).fireTransition(
'validate_courses')
self.flash(_('Course list has been validated.'))
else:
self.flash(_('Student is in the wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
def render(self):
return
class RejectCoursesView(UtilityView, grok.View):
""" Reject course list by course adviser
"""
grok.context(IStudentStudyLevel)
grok.name('reject_courses')
grok.require('waeup.validateStudent')
def update(self):
if not self.context.__parent__.is_current:
emit_lock_message(self)
return
if str(self.context.__parent__.current_level) != self.context.__name__:
self.flash(_('This is not the student\'s current level.'),
type="danger")
self.redirect(self.url(self.context))
return
elif self.context.student.state == VALIDATED:
IWorkflowInfo(self.context.student).fireTransition('reset8')
message = _('Course list request has been annulled.')
self.flash(message)
elif self.context.student.state == REGISTERED:
IWorkflowInfo(self.context.student).fireTransition('reset7')
message = _('Course list has been unregistered.')
self.flash(message)
else:
self.flash(_('Student is in the wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
args = {'subject':message}
self.redirect(self.url(self.context.student) +
'/contactstudent?%s' % urlencode(args))
return
def render(self):
return
class UnregisterCoursesView(UtilityView, grok.View):
"""Unregister course list by student
"""
grok.context(IStudentStudyLevel)
grok.name('unregister_courses')
grok.require('waeup.handleStudent')
def update(self):
if not self.context.__parent__.is_current:
emit_lock_message(self)
return
try:
deadline = grok.getSite()['configuration'][
str(self.context.level_session)].coursereg_deadline
except (TypeError, KeyError):
deadline = None
if deadline and deadline < datetime.now(pytz.utc):
self.flash(_(
"Course registration has ended. "
"Unregistration is disabled."), type="warning")
elif str(self.context.__parent__.current_level) != self.context.__name__:
self.flash(_('This is not your current level.'), type="danger")
elif self.context.student.state == REGISTERED:
IWorkflowInfo(self.context.student).fireTransition('reset7')
message = _('Course list has been unregistered.')
self.flash(message)
else:
self.flash(_('You are in the wrong state.'), type="warning")
self.redirect(self.url(self.context))
return
def render(self):
return
class CourseTicketAddFormPage(KofaAddFormPage):
"""Add a course ticket.
"""
grok.context(IStudentStudyLevel)
grok.name('add')
grok.require('waeup.manageStudent')
label = _('Add course ticket')
form_fields = grok.AutoFields(ICourseTicketAdd)
pnav = 4
def update(self):
if not self.context.__parent__.is_current \
or self.context.student.studycourse_locked:
emit_lock_message(self)
return
super(CourseTicketAddFormPage, self).update()
return
@action(_('Add course ticket'), style='primary')
def addCourseTicket(self, **data):
course = data['course']
success = addCourseTicket(self, course)
if success:
self.redirect(self.url(self.context, u'@@manage')+'#tab2')
return
@action(_('Cancel'), validator=NullValidator)
def cancel(self, **data):
self.redirect(self.url(self.context))
class CourseTicketDisplayFormPage(KofaDisplayFormPage):
""" Page to display course tickets
"""
grok.context(ICourseTicket)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(ICourseTicket).omit('course_category',
'ticket_session')
grok.template('courseticketpage')
pnav = 4
@property
def label(self):
return _('${a}: Course Ticket ${b}', mapping = {
'a':self.context.student.display_fullname,
'b':self.context.code})
class CourseTicketManageFormPage(KofaEditFormPage):
""" Page to manage course tickets
"""
grok.context(ICourseTicket)
grok.name('manage')
grok.require('waeup.manageStudent')
form_fields = grok.AutoFields(ICourseTicket).omit('course_category')
form_fields['title'].for_display = True
form_fields['fcode'].for_display = True
form_fields['dcode'].for_display = True
form_fields['semester'].for_display = True
form_fields['passmark'].for_display = True
form_fields['credits'].for_display = True
form_fields['mandatory'].for_display = False
form_fields['automatic'].for_display = True
form_fields['carry_over'].for_display = True
form_fields['ticket_session'].for_display = True
pnav = 4
grok.template('courseticketmanagepage')
def update(self):
if not self.context.__parent__.__parent__.is_current \
or self.context.student.studycourse_locked:
emit_lock_message(self)
return
super(CourseTicketManageFormPage, self).update()
return
@property
def label(self):
return _('Manage course ticket ${a}', mapping = {'a':self.context.code})
@action('Save', style='primary')
def save(self, **data):
msave(self, **data)
return
class PaymentsManageFormPage(KofaEditFormPage):
""" Page to manage the student payments
This manage form page is for both students and students officers.
"""
grok.context(IStudentPaymentsContainer)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentPaymentsContainer)
grok.template('paymentsmanagepage')
pnav = 4
@property
def manage_payments_allowed(self):
return checkPermission('waeup.payStudent', self.context)
def unremovable(self, ticket):
usertype = getattr(self.request.principal, 'user_type', None)
if not usertype:
return False
if not self.manage_payments_allowed:
return True
return (self.request.principal.user_type == 'student' and ticket.r_code)
@property
def label(self):
return _('${a}: Payments',
mapping = {'a':self.context.__parent__.display_fullname})
@jsaction(_('Remove selected tickets'))
def delPaymentTicket(self, **data):
form = self.request.form
if 'val_id' in form:
child_id = form['val_id']
else:
self.flash(_('No payment selected.'), type="warning")
self.redirect(self.url(self.context))
return
if not isinstance(child_id, list):
child_id = [child_id]
deleted = []
for id in child_id:
# Students are not allowed to remove used payment tickets
ticket = self.context.get(id, None)
if ticket is not None and not self.unremovable(ticket):
del self.context[id]
deleted.append(id)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a': ', '.join(deleted)}))
self.context.writeLogMessage(
self,'removed: %s' % ', '.join(deleted))
self.redirect(self.url(self.context))
return
class OnlinePaymentAddFormPage(KofaAddFormPage):
""" Page to add an online payment ticket
"""
grok.context(IStudentPaymentsContainer)
grok.name('addop')
grok.template('onlinepaymentaddform')
grok.require('waeup.payStudent')
form_fields = grok.AutoFields(IStudentOnlinePayment).select('p_combi')
label = _('Add online payment')
pnav = 4
@property
def selectable_categories(self):
student = self.context.__parent__
categories = getUtility(
IKofaUtils).selectable_payment_categories(student)
return sorted(categories.items(), key=lambda value: value[1])
@property
def selectable_payment_options(self):
student = self.context.__parent__
options = getUtility(
IKofaUtils).selectable_payment_options(student)
return sorted(options.items(), key=lambda value: value[1])
@action(_('Create ticket'), style='primary')
def createTicket(self, **data):
form = self.request.form
p_category = form.get('form.p_category', None)
p_option = form.get('form.p_option', None)
p_combi = form.get('form.p_combi', [])
if isinstance(form.get('form.p_combi', None), unicode):
p_combi = [p_combi,]
student = self.context.__parent__
students_utils = getUtility(IStudentsUtils)
# The hostel_application payment category is temporarily used
# by Uniben.
accommodation_session = grok.getSite()['hostels'].accommodation_session
if p_category in ('bed_allocation', 'hostel_application') \
and accommodation_session - student[
'studycourse'].current_session > students_utils.ACCOMMODATION_SPAN:
self.flash(
_('Your current session does not allow ' + \
'to book accommodation.'), type="danger")
return
if 'maintenance' in p_category:
if str(accommodation_session) not in student['accommodation']:
self.flash(_('You have not yet booked accommodation.'),
type="warning")
return
error, payment = students_utils.setPaymentDetails(
p_category, student, None, None, p_combi)
if error is not None:
self.flash(error, type="danger")
return
if p_category == 'transfer':
payment.p_item = form['new_programme']
if p_option:
payment.p_option = p_option
self.context[payment.p_id] = payment
self.flash(_('Payment ticket created.'))
self.context.writeLogMessage(self,'added: %s' % payment.p_id)
self.redirect(self.url(payment))
return
@action(_('Cancel'), validator=NullValidator)
def cancel(self, **data):
self.redirect(self.url(self.context))
class PreviousPaymentAddFormPage(KofaAddFormPage):
""" Page to add an online payment ticket for previous sessions.
"""
grok.context(IStudentPaymentsContainer)
grok.name('addpp')
grok.template('previouspaymentaddform')
grok.require('waeup.payStudent')
form_fields = grok.AutoFields(IStudentPreviousPayment)
label = _('Add previous session online payment')
pnav = 4
def update(self):
if self.context.student.before_payment:
self.flash(_("No previous payment to be made."), type="warning")
self.redirect(self.url(self.context))
super(PreviousPaymentAddFormPage, self).update()
return
@property
def selectable_payment_options(self):
student = self.context.__parent__
options = getUtility(
IKofaUtils).selectable_payment_options(student)
return sorted(options.items(), key=lambda value: value[1])
@action(_('Create ticket'), style='primary')
def createTicket(self, **data):
p_category = data['p_category']
form = self.request.form
p_option = form.get('form.p_option', None)
previous_session = data.get('p_session', None)
previous_level = data.get('p_level', None)
student = self.context.__parent__
students_utils = getUtility(IStudentsUtils)
error, payment = students_utils.setPaymentDetails(
p_category, student, previous_session, previous_level, None)
if error is not None:
self.flash(error, type="danger")
return
if p_option:
payment.p_option = p_option
self.context[payment.p_id] = payment
self.flash(_('Payment ticket created.'))
self.context.writeLogMessage(self,'added: %s' % payment.p_id)
self.redirect(self.url(payment))
return
@action(_('Cancel'), validator=NullValidator)
def cancel(self, **data):
self.redirect(self.url(self.context))
class BalancePaymentAddFormPage(KofaAddFormPage):
""" Page to add an online payment which can balance s previous session
payment.
"""
grok.context(IStudentPaymentsContainer)
grok.name('addbp')
grok.template('previouspaymentaddform')
grok.require('waeup.manageStudent')
form_fields = grok.AutoFields(IStudentBalancePayment)
label = _('Add balance')
pnav = 4
@property
def selectable_payment_options(self):
student = self.context.__parent__
options = getUtility(
IKofaUtils).selectable_payment_options(student)
return sorted(options.items(), key=lambda value: value[1])
@action(_('Create ticket'), style='primary')
def createTicket(self, **data):
p_category = data['p_category']
form = self.request.form
p_option = form.get('form.p_option', None)
balance_session = data.get('balance_session', None)
balance_level = data.get('balance_level', None)
balance_amount = data.get('balance_amount', None)
student = self.context.__parent__
students_utils = getUtility(IStudentsUtils)
error, payment = students_utils.setBalanceDetails(
p_category, student, balance_session,
balance_level, balance_amount)
if error is not None:
self.flash(error, type="danger")
return
if p_option:
payment.p_option = p_option
self.context[payment.p_id] = payment
self.flash(_('Payment ticket created.'))
self.context.writeLogMessage(self,'added: %s' % payment.p_id)
self.redirect(self.url(payment))
return
@action(_('Cancel'), validator=NullValidator)
def cancel(self, **data):
self.redirect(self.url(self.context))
class OnlinePaymentDisplayFormPage(KofaDisplayFormPage):
""" Page to view an online payment ticket
"""
grok.context(IStudentOnlinePayment)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentOnlinePayment).omit(
'p_item', 'p_combi')
form_fields[
'creation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
form_fields[
'payment_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
pnav = 4
@property
def label(self):
return _('${a}: Online Payment Ticket ${b}', mapping = {
'a':self.context.student.display_fullname,
'b':self.context.p_id})
class OnlinePaymentApproveView(UtilityView, grok.View):
""" Callback view
"""
grok.context(IStudentOnlinePayment)
grok.name('approve')
grok.require('waeup.managePortal')
def update(self):
flashtype, msg, log = self.context.approveStudentPayment()
if log is not None:
# Add log message to students.log
self.context.writeLogMessage(self,log)
# Add log message to payments.log
self.context.logger.info(
'%s,%s,%s,%s,%s,,,,,,' % (
self.context.student.student_id,
self.context.p_id, self.context.p_category,
self.context.amount_auth, self.context.r_code))
self.flash(msg, type=flashtype)
return
def render(self):
self.redirect(self.url(self.context, '@@index'))
return
class OnlinePaymentFakeApproveView(OnlinePaymentApproveView):
""" Approval view for students.
This view is used for browser tests only and
must be neutralized on custom pages!
"""
grok.name('fake_approve')
grok.require('waeup.payStudent')
class ExportPDFPaymentSlip(UtilityView, grok.View):
"""Deliver a PDF slip of the context.
"""
grok.context(IStudentOnlinePayment)
grok.name('payment_slip.pdf')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentOnlinePayment).omit(
'p_item', 'p_combi')
form_fields['creation_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
form_fields['payment_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
prefix = 'form'
note = None
omit_fields = (
'password', 'suspended', 'phone', 'date_of_birth',
'adm_code', 'sex', 'suspended_comment', 'current_level',
'flash_notice')
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Payment Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Online Payment Slip'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.p_id
def render(self):
#if self.context.p_state != 'paid':
# self.flash('Ticket not yet paid.')
# self.redirect(self.url(self.context))
# return
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDF(self, 'payment_slip.pdf',
self.context.student, studentview, note=self.note,
omit_fields=self.omit_fields)
class AccommodationDisplayFormPage(KofaDisplayFormPage):
""" Page to view bed tickets.
This manage form page is for both students and students officers.
"""
grok.context(IStudentAccommodation)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IStudentAccommodation)
grok.template('accommodationpage')
pnav = 4
with_hostel_selection = True
@property
def label(self):
return _('${a}: Accommodation',
mapping = {'a':self.context.__parent__.display_fullname})
@property
def desired_hostel(self):
if self.context.desired_hostel == 'no':
return _('No favoured hostel')
if self.context.desired_hostel:
hostel = grok.getSite()['hostels'].get(self.context.desired_hostel)
if hostel is not None:
return hostel.hostel_name
return
def update(self):
if checkPermission('waeup.handleAccommodation', self.context):
self.redirect(self.url(self.context, 'manage'))
class AccommodationManageFormPage(KofaEditFormPage):
""" Page to manage bed tickets.
This manage form page is for both students and students officers.
"""
grok.context(IStudentAccommodation)
grok.name('manage')
grok.require('waeup.handleAccommodation')
form_fields = grok.AutoFields(IStudentAccommodation)
grok.template('accommodationmanagepage')
pnav = 4
with_hostel_selection = True
@property
def booking_allowed(self):
students_utils = getUtility(IStudentsUtils)
acc_details = students_utils.getAccommodationDetails(self.context.student)
error_message = students_utils.checkAccommodationRequirements(
self.context.student, acc_details)
if error_message:
return False
return True
@property
def actionsgroup1(self):
if not self.booking_allowed:
return []
if not self.with_hostel_selection:
return []
return [_('Save')]
@property
def actionsgroup2(self):
if getattr(self.request.principal, 'user_type', None) == 'student':
## Book button can be disabled in custom packages by
## uncommenting the following lines.
#if not self.booking_allowed:
# return []
return [_('Book accommodation')]
return [_('Book accommodation'), _('Remove selected')]
@property
def label(self):
return _('${a}: Accommodation',
mapping = {'a':self.context.__parent__.display_fullname})
@property
def desired_hostel(self):
if self.context.desired_hostel == 'no':
return _('No favoured hostel')
if self.context.desired_hostel:
hostel = grok.getSite()['hostels'].get(self.context.desired_hostel)
if hostel is not None:
return hostel.hostel_name
return
def getHostels(self):
"""Get a list of all stored hostels.
"""
yield(dict(name=None, title='--', selected=''))
selected = ''
if self.context.desired_hostel == 'no':
selected = 'selected'
yield(dict(name='no', title=_('No favoured hostel'), selected=selected))
for val in grok.getSite()['hostels'].values():
if val.special_handling == 'blocked':
continue
selected = ''
if val.hostel_id == self.context.desired_hostel:
selected = 'selected'
yield(dict(name=val.hostel_id, title=val.hostel_name,
selected=selected))
@action(_('Save'), style='primary')
def save(self):
hostel = self.request.form.get('hostel', None)
self.context.desired_hostel = hostel
self.flash(_('Your selection has been saved.'))
return
@action(_('Book accommodation'), style='primary')
def bookAccommodation(self, **data):
self.redirect(self.url(self.context, 'add'))
return
@jsaction(_('Remove selected'))
def delBedTickets(self, **data):
if getattr(self.request.principal, 'user_type', None) == 'student':
self.flash(_('You are not allowed to remove bed tickets.'),
type="warning")
self.redirect(self.url(self.context))
return
form = self.request.form
if 'val_id' in form:
child_id = form['val_id']
else:
self.flash(_('No bed ticket selected.'), type="warning")
self.redirect(self.url(self.context))
return
if not isinstance(child_id, list):
child_id = [child_id]
deleted = []
for id in child_id:
del self.context[id]
deleted.append(id)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a':', '.join(deleted)}))
self.context.writeLogMessage(
self,'removed: % s' % ', '.join(deleted))
self.redirect(self.url(self.context))
return
class BedTicketAddPage(KofaPage):
""" Page to add a bed ticket
"""
grok.context(IStudentAccommodation)
grok.name('add')
grok.require('waeup.handleAccommodation')
#grok.template('enterpin')
ac_prefix = 'HOS'
label = _('Add bed ticket')
pnav = 4
buttonname = _('Create bed ticket')
notice = ''
with_ac = True
with_bedselection = True
@property
def getAvailableBeds(self):
"""Get a list of all available beds.
"""
cat = queryUtility(ICatalog, name='beds_catalog', default=None)
entries = cat.searchResults(
bed_type=(self.acc_details['bt'],self.acc_details['bt']))
available_beds = [
entry for entry in entries if entry.owner == NOT_OCCUPIED]
desired_hostel = self.context.desired_hostel
# Filter desired hostel beds
if desired_hostel and desired_hostel != 'no':
filtered_beds = [bed for bed in available_beds
if bed.bed_id.split('_')[0] == desired_hostel]
available_beds = filtered_beds
# Add legible bed coordinates
for bed in available_beds:
hall_title = bed.__parent__.hostel_name
coordinates = bed.coordinates[1:]
block, room_nr, bed_nr = coordinates
bed.temp_bed_coordinates = _(
'${a}, Block ${b}, Room ${c}, Bed ${d}', mapping = {
'a':hall_title, 'b':block,
'c':room_nr, 'd':bed_nr})
return available_beds
def update(self, SUBMIT=None):
student = self.context.student
students_utils = getUtility(IStudentsUtils)
self.acc_details = students_utils.getAccommodationDetails(student)
error_message = students_utils.checkAccommodationRequirements(
student, self.acc_details)
cat = queryUtility(ICatalog, name='beds_catalog', default=None)
entries = cat.searchResults(
owner=(student.student_id,student.student_id))
self.show_available_beds = False
if error_message:
self.flash(error_message, type="warning")
self.redirect(self.url(self.context))
return
if self.with_ac:
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
available_beds = self.getAvailableBeds
if SUBMIT is None:
if self.with_bedselection and available_beds and not len(entries):
self.show_available_beds = True
return
if self.with_ac:
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
code = get_access_code(pin)
if not code:
self.flash(_('Activation code is invalid.'), type="warning")
return
# Search and book bed
if len(entries):
# If bed space has been manually allocated use this bed ...
manual = True
bed = list(entries)[0]
else:
# ... else search for available beds
manual = False
selected_bed = self.request.form.get('bed', None)
if selected_bed:
# Use selected bed
beds = cat.searchResults(
bed_id=(selected_bed,selected_bed))
bed = list(beds)[0]
bed.bookBed(student.student_id)
elif available_beds:
# Select bed according to selectBed method
students_utils = getUtility(IStudentsUtils)
bed = students_utils.selectBed(available_beds)
bed.bookBed(student.student_id)
else:
self.flash(_('There is no free bed in your category ${a}.',
mapping = {'a':self.acc_details['bt']}), type="warning")
self.redirect(self.url(self.context))
return
if self.with_ac:
# Mark pin as used (this also fires a pin related transition)
if code.state == USED:
self.flash(_('Activation code has already been used.'),
type="warning")
if not manual:
# Release the previously booked bed
bed.owner = NOT_OCCUPIED
# Catalog must be informed
notify(grok.ObjectModifiedEvent(bed))
return
else:
comment = _(u'invalidated')
# Here we know that the ac is in state initialized so we do not
# expect an exception, but the owner might be different
success = invalidate_accesscode(
pin, comment, self.context.student.student_id)
if not success:
self.flash(_('You are not the owner of this access code.'),
type="warning")
if not manual:
# Release the previously booked bed
bed.owner = NOT_OCCUPIED
# Catalog must be informed
notify(grok.ObjectModifiedEvent(bed))
return
# Create bed ticket
bedticket = createObject(u'waeup.BedTicket')
if self.with_ac:
bedticket.booking_code = pin
bedticket.booking_session = self.acc_details['booking_session']
bedticket.bed_type = self.acc_details['bt']
bedticket.bed = bed
hall_title = bed.__parent__.hostel_name
coordinates = bed.coordinates[1:]
block, room_nr, bed_nr = coordinates
bc = _('${a}, Block ${b}, Room ${c}, Bed ${d} (${e})', mapping = {
'a':hall_title, 'b':block,
'c':room_nr, 'd':bed_nr,
'e':bed.bed_type})
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
bedticket.bed_coordinates = translate(
bc, 'waeup.kofa',target_language=portal_language)
self.context.addBedTicket(bedticket)
self.context.writeLogMessage(self, 'booked: %s' % bed.bed_id)
self.flash(_('Bed ticket created and bed booked: ${a}',
mapping = {'a':bedticket.display_coordinates}))
self.redirect(self.url(self.context))
return
class BedTicketDisplayFormPage(KofaDisplayFormPage):
""" Page to display bed tickets
"""
grok.context(IBedTicket)
grok.name('index')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IBedTicket).omit('bed_coordinates')
form_fields['booking_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
pnav = 4
@property
def label(self):
return _('Bed Ticket for Session ${a}',
mapping = {'a':self.context.getSessionString()})
class ExportPDFBedTicketSlip(UtilityView, grok.View):
"""Deliver a PDF slip of the context.
"""
grok.context(IBedTicket)
grok.name('bed_allocation_slip.pdf')
grok.require('waeup.viewStudent')
form_fields = grok.AutoFields(IBedTicket).omit('bed_coordinates')
form_fields['booking_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
prefix = 'form'
omit_fields = (
'password', 'suspended', 'phone', 'adm_code',
'suspended_comment', 'date_of_birth', 'current_level',
'flash_notice')
@property
def title(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
return translate(_('Bed Allocation Data'), 'waeup.kofa',
target_language=portal_language)
@property
def label(self):
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
#return translate(_('Bed Allocation: '),
# 'waeup.kofa', target_language=portal_language) \
# + ' %s' % self.context.bed_coordinates
return translate(_('Bed Allocation Slip'),
'waeup.kofa', target_language=portal_language) \
+ ' %s' % self.context.getSessionString()
def render(self):
studentview = StudentBasePDFFormPage(self.context.student,
self.request, self.omit_fields)
students_utils = getUtility(IStudentsUtils)
note = None
n = grok.getSite()['hostels'].allocation_expiration
if n:
note = _("""
Please endeavour to pay your hostel maintenance charge within ${a} days
of being allocated a space or else you are deemed to have
voluntarily forfeited it and it goes back into circulation to be
available for booking afresh!)
""")
note = _(note, mapping={'a': n})
portal_language = getUtility(IKofaUtils).PORTAL_LANGUAGE
note = translate(
note, 'waeup.kofa', target_language=portal_language)
return students_utils.renderPDF(
self, 'bed_allocation_slip.pdf',
self.context.student, studentview,
omit_fields=self.omit_fields,
note=note)
class BedTicketRelocationView(UtilityView, grok.View):
""" Callback view
"""
grok.context(IBedTicket)
grok.name('relocate')
grok.require('waeup.manageHostels')
# Relocate student if student parameters have changed or the bed_type
# of the bed has changed
def update(self):
success, msg = self.context.relocateStudent()
if not success:
self.flash(msg, type="warning")
else:
self.flash(msg)
self.redirect(self.url(self.context))
return
def render(self):
return
class StudentHistoryPage(KofaPage):
""" Page to display student history
"""
grok.context(IStudent)
grok.name('history')
grok.require('waeup.viewStudent')
grok.template('studenthistory')
pnav = 4
@property
def label(self):
return _('${a}: History', mapping = {'a':self.context.display_fullname})
# Pages for students only
class StudentBaseEditFormPage(KofaEditFormPage):
""" View to edit student base data
"""
grok.context(IStudent)
grok.name('edit_base')
grok.require('waeup.handleStudent')
form_fields = grok.AutoFields(IStudentBase).select(
'email', 'phone', 'parents_email')
label = _('Edit base data')
pnav = 4
@action(_('Save'), style='primary')
def save(self, **data):
msave(self, **data)
return
class StudentChangePasswordPage(KofaEditFormPage):
""" View to edit student passwords
"""
grok.context(IStudent)
grok.name('change_password')
grok.require('waeup.handleStudent')
grok.template('change_password')
label = _('Change password')
pnav = 4
@action(_('Save'), style='primary')
def save(self, **data):
form = self.request.form
password = form.get('change_password', None)
password_ctl = form.get('change_password_repeat', None)
if password:
validator = getUtility(IPasswordValidator)
errors = validator.validate_password(password, password_ctl)
if not errors:
IUserAccount(self.context).setPassword(password)
# Unset temporary password
self.context.temp_password = None
self.context.writeLogMessage(self, 'saved: password')
self.flash(_('Password changed.'))
else:
self.flash( ' '.join(errors), type="warning")
return
class StudentFilesUploadPage(KofaPage):
""" View to upload passport picture by student. The class name
is historical. The page is only used for the student's portrait.
"""
grok.context(IStudent)
grok.name('change_portrait')
grok.require('waeup.uploadStudentFile')
grok.template('filesuploadpage')
label = _('Upload portrait')
pnav = 4
def update(self):
if not getUtility(IStudentsUtils).allowPortraitChange(self.context):
emit_lock_message(self,
_('The requested form is locked.'))
return
super(StudentFilesUploadPage, self).update()
return
class StudentSignatureUploadPage(KofaPage):
""" View to upload scanned signature by student. Not active
in base package.
"""
grok.context(IStudent)
grok.name('change_signature')
grok.require('waeup.uploadStudentFile')
grok.template('filesuploadpage')
label = _('Upload signature')
pnav = 4
def update(self):
SIGNATURE_CHANGE_STATES = getUtility(IStudentsUtils).SIGNATURE_CHANGE_STATES
if self.context.student.state not in SIGNATURE_CHANGE_STATES:
emit_lock_message(self,
_('This form is locked. You are in the wrong state.'))
return
super(StudentSignatureUploadPage, self).update()
return
class StartClearancePage(KofaPage):
grok.context(IStudent)
grok.name('start_clearance')
grok.require('waeup.handleStudent')
grok.template('enterpin')
label = _('Start clearance')
ac_prefix = 'CLR'
notice = ''
pnav = 4
buttonname = _('Start clearance now')
with_ac = True
@property
def all_required_fields_filled(self):
if not self.context.email:
return _("Email address is missing."), 'edit_base'
if not self.context.phone:
return _("Phone number is missing."), 'edit_base'
return
@property
def portrait_uploaded(self):
store = getUtility(IExtFileStore)
if store.getFileByContext(self.context, attr=u'passport.jpg'):
return True
return False
def update(self, SUBMIT=None):
if not self.context.state == ADMITTED:
self.flash(_("Wrong state"), type="warning")
self.redirect(self.url(self.context))
return
if not self.portrait_uploaded:
self.flash(_("No portrait uploaded."), type="warning")
self.redirect(self.url(self.context, 'change_portrait'))
return
if self.all_required_fields_filled:
arf_warning = self.all_required_fields_filled[0]
arf_redirect = self.all_required_fields_filled[1]
self.flash(arf_warning, type="warning")
self.redirect(self.url(self.context, arf_redirect))
return
if self.with_ac:
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
if SUBMIT is None:
return
if self.with_ac:
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
code = get_access_code(pin)
if not code:
self.flash(_('Activation code is invalid.'), type="warning")
return
if code.state == USED:
self.flash(_('Activation code has already been used.'),
type="warning")
return
# Mark pin as used (this also fires a pin related transition)
# and fire transition start_clearance
comment = _(u"invalidated")
# Here we know that the ac is in state initialized so we do not
# expect an exception, but the owner might be different
if not invalidate_accesscode(pin, comment, self.context.student_id):
self.flash(_('You are not the owner of this access code.'),
type="warning")
return
self.context.clr_code = pin
IWorkflowInfo(self.context).fireTransition('start_clearance')
self.flash(_('Clearance process has been started.'))
self.redirect(self.url(self.context,'cedit'))
return
class StudentClearanceEditFormPage(StudentClearanceManageFormPage):
""" View to edit student clearance data by student
"""
grok.context(IStudent)
grok.name('cedit')
grok.require('waeup.handleStudent')
label = _('Edit clearance data')
@property
def form_fields(self):
if self.context.is_postgrad:
form_fields = grok.AutoFields(IPGStudentClearance).omit(
'clr_code', 'officer_comment')
else:
form_fields = grok.AutoFields(IUGStudentClearance).omit(
'clr_code', 'officer_comment')
return form_fields
def update(self):
if self.context.clearance_locked:
emit_lock_message(self)
return
return super(StudentClearanceEditFormPage, self).update()
@action(_('Save'), style='primary')
def save(self, **data):
self.applyData(self.context, **data)
self.flash(_('Clearance form has been saved.'))
return
def dataNotComplete(self):
"""To be implemented in the customization package.
"""
return False
@action(_('Save and request clearance'), style='primary',
warning=_('You can not edit your data after '
'requesting clearance. You really want to request clearance now?'))
def requestClearance(self, **data):
self.applyData(self.context, **data)
if self.dataNotComplete():
self.flash(self.dataNotComplete(), type="warning")
return
self.flash(_('Clearance form has been saved.'))
if self.context.clr_code:
self.redirect(self.url(self.context, 'request_clearance'))
else:
# We bypass the request_clearance page if student
# has been imported in state 'clearance started' and
# no clr_code was entered before.
state = IWorkflowState(self.context).getState()
if state != CLEARANCE:
# This shouldn't happen, but the application officer
# might have forgotten to lock the form after changing the state
self.flash(_('This form cannot be submitted. Wrong state!'),
type="danger")
return
IWorkflowInfo(self.context).fireTransition('request_clearance')
self.flash(_('Clearance has been requested.'))
self.redirect(self.url(self.context))
return
class RequestClearancePage(KofaPage):
grok.context(IStudent)
grok.name('request_clearance')
grok.require('waeup.handleStudent')
grok.template('enterpin')
label = _('Request clearance')
notice = _('Enter the CLR access code used for starting clearance.')
ac_prefix = 'CLR'
pnav = 4
buttonname = _('Request clearance now')
with_ac = True
def update(self, SUBMIT=None):
if self.with_ac:
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
if SUBMIT is None:
return
if self.with_ac:
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
if self.context.clr_code and self.context.clr_code != pin:
self.flash(_("This isn't your CLR access code."), type="danger")
return
state = IWorkflowState(self.context).getState()
if state != CLEARANCE:
# This shouldn't happen, but the application officer
# might have forgotten to lock the form after changing the state
self.flash(_('This form cannot be submitted. Wrong state!'),
type="danger")
return
IWorkflowInfo(self.context).fireTransition('request_clearance')
self.flash(_('Clearance has been requested.'))
self.redirect(self.url(self.context))
return
class StartSessionPage(KofaPage):
grok.context(IStudentStudyCourse)
grok.name('start_session')
grok.require('waeup.handleStudent')
grok.template('enterpin')
label = _('Start session')
ac_prefix = 'SFE'
notice = ''
pnav = 4
buttonname = _('Start now')
with_ac = True
def update(self, SUBMIT=None):
if not self.context.is_current:
emit_lock_message(self)
return
super(StartSessionPage, self).update()
if not self.context.next_session_allowed:
self.flash(_("You are not entitled to start session."),
type="warning")
self.redirect(self.url(self.context))
return
if self.with_ac:
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
if SUBMIT is None:
return
if self.with_ac:
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
code = get_access_code(pin)
if not code:
self.flash(_('Activation code is invalid.'), type="warning")
return
# Mark pin as used (this also fires a pin related transition)
if code.state == USED:
self.flash(_('Activation code has already been used.'),
type="warning")
return
else:
comment = _(u"invalidated")
# Here we know that the ac is in state initialized so we do not
# expect an error, but the owner might be different
if not invalidate_accesscode(
pin,comment,self.context.student.student_id):
self.flash(_('You are not the owner of this access code.'),
type="warning")
return
try:
if self.context.student.state == CLEARED:
IWorkflowInfo(self.context.student).fireTransition(
'pay_first_school_fee')
elif self.context.student.state == RETURNING:
IWorkflowInfo(self.context.student).fireTransition(
'pay_school_fee')
elif self.context.student.state == PAID:
IWorkflowInfo(self.context.student).fireTransition(
'pay_pg_fee')
except ConstraintNotSatisfied:
self.flash(_('An error occurred, please contact the system administrator.'),
type="danger")
return
self.flash(_('Session started.'))
self.redirect(self.url(self.context))
return
class AddStudyLevelFormPage(KofaEditFormPage):
""" Page for students to add current study levels
"""
grok.context(IStudentStudyCourse)
grok.name('add')
grok.require('waeup.handleStudent')
grok.template('studyleveladdpage')
form_fields = grok.AutoFields(IStudentStudyCourse)
pnav = 4
@property
def label(self):
studylevelsource = StudyLevelSource().factory
code = self.context.current_level
title = studylevelsource.getTitle(self.context, code)
return _('Add current level ${a}', mapping = {'a':title})
def update(self):
if not self.context.is_current \
or self.context.student.studycourse_locked:
emit_lock_message(self)
return
if self.context.student.state != PAID:
emit_lock_message(self)
return
code = self.context.current_level
if code is None:
self.flash(_('Your data are incomplete'), type="danger")
self.redirect(self.url(self.context))
return
super(AddStudyLevelFormPage, self).update()
return
@action(_('Create course list now'), style='primary')
def addStudyLevel(self, **data):
studylevel = createObject(u'waeup.StudentStudyLevel')
studylevel.level = self.context.current_level
studylevel.level_session = self.context.current_session
try:
self.context.addStudentStudyLevel(
self.context.certificate,studylevel)
except KeyError:
self.flash(_('This level exists.'), type="warning")
self.redirect(self.url(self.context))
return
except RequiredMissing:
self.flash(_('Your data are incomplete.'), type="danger")
self.redirect(self.url(self.context))
return
self.flash(_('You successfully created a new course list.'))
self.redirect(self.url(self.context, str(studylevel.level)))
return
class StudyLevelEditFormPage(KofaEditFormPage):
""" Page to edit the student study level data by students
"""
grok.context(IStudentStudyLevel)
grok.name('edit')
grok.require('waeup.editStudyLevel')
grok.template('studyleveleditpage')
pnav = 4
placeholder = _('Enter valid course code')
def update(self, ADD=None, course=None):
if not self.context.__parent__.is_current:
emit_lock_message(self)
return
if self.context.student.state != PAID or \
not self.context.is_current_level:
emit_lock_message(self)
return
super(StudyLevelEditFormPage, self).update()
if ADD is not None:
if not course:
self.flash(_('No valid course code entered.'), type="warning")
return
cat = queryUtility(ICatalog, name='courses_catalog')
result = cat.searchResults(code=(course, course))
if len(result) != 1:
self.flash(_('Course not found.'), type="warning")
return
course = list(result)[0]
if course.former_course:
self.flash(_('Former courses can\'t be added.'), type="warning")
return
addCourseTicket(self, course)
return
@property
def label(self):
# Here we know that the cookie has been set
lang = self.request.cookies.get('kofa.language')
level_title = translate(self.context.level_title, 'waeup.kofa',
target_language=lang)
return _('Edit course list of ${a}',
mapping = {'a':level_title})
@property
def translated_values(self):
return translated_values(self)
def _delCourseTicket(self, **data):
form = self.request.form
if 'val_id' in form:
child_id = form['val_id']
else:
self.flash(_('No ticket selected.'), type="warning")
self.redirect(self.url(self.context, '@@edit'))
return
if not isinstance(child_id, list):
child_id = [child_id]
deleted = []
for id in child_id:
# Students are not allowed to remove core tickets
if id in self.context and \
self.context[id].removable_by_student:
del self.context[id]
deleted.append(id)
if len(deleted):
self.flash(_('Successfully removed: ${a}',
mapping = {'a':', '.join(deleted)}))
self.context.writeLogMessage(
self,'removed: %s at %s' %
(', '.join(deleted), self.context.level))
self.redirect(self.url(self.context, u'@@edit'))
return
@jsaction(_('Remove selected tickets'))
def delCourseTicket(self, **data):
self._delCourseTicket(**data)
return
def _updateTickets(self, **data):
cat = queryUtility(ICatalog, name='courses_catalog')
invalidated = list()
for value in self.context.values():
result = cat.searchResults(code=(value.code, value.code))
if len(result) != 1:
course = None
else:
course = list(result)[0]
invalid = self.context.updateCourseTicket(value, course)
if invalid:
invalidated.append(invalid)
if invalidated:
invalidated_string = ', '.join(invalidated)
self.context.writeLogMessage(
self, 'course tickets invalidated: %s' % invalidated_string)
self.flash(_('All course tickets updated.'))
return
@action(_('Update all tickets'),
tooltip=_('Update all course parameters including course titles.'))
def updateTickets(self, **data):
self._updateTickets(**data)
return
def _registerCourses(self, **data):
if self.context.student.is_postgrad and \
not self.context.student.is_special_postgrad:
self.flash(_(
"You are a postgraduate student, "
"your course list can't bee registered."), type="warning")
self.redirect(self.url(self.context))
return
students_utils = getUtility(IStudentsUtils)
warning = students_utils.warnCreditsOOR(self.context)
if warning:
self.flash(warning, type="warning")
return
msg = self.context.course_registration_forbidden
if msg:
self.flash(msg, type="warning")
return
IWorkflowInfo(self.context.student).fireTransition(
'register_courses')
self.flash(_('Course list has been registered.'))
self.redirect(self.url(self.context))
return
@action(_('Register course list'), style='primary',
warning=_('You can not edit your course list after registration.'
' You really want to register?'))
def registerCourses(self, **data):
self._registerCourses(**data)
return
class CourseTicketAddFormPage2(CourseTicketAddFormPage):
"""Add a course ticket by student.
"""
grok.name('ctadd')
grok.require('waeup.handleStudent')
form_fields = grok.AutoFields(ICourseTicketAdd)
def update(self):
if self.context.student.state != PAID or \
not self.context.is_current_level:
emit_lock_message(self)
return
super(CourseTicketAddFormPage2, self).update()
return
@action(_('Add course ticket'))
def addCourseTicket(self, **data):
# Safety belt
if self.context.student.state != PAID:
return
course = data['course']
if course.former_course:
self.flash(_('Former courses can\'t be added.'), type="warning")
return
success = addCourseTicket(self, course)
if success:
self.redirect(self.url(self.context, u'@@edit'))
return
class SetPasswordPage(KofaPage):
grok.context(IKofaObject)
grok.name('setpassword')
grok.require('waeup.Anonymous')
grok.template('setpassword')
label = _('Set password for first-time login')
ac_prefix = 'PWD'
pnav = 0
set_button = _('Set')
def update(self, SUBMIT=None):
self.reg_number = self.request.form.get('reg_number', None)
self.ac_series = self.request.form.get('ac_series', None)
self.ac_number = self.request.form.get('ac_number', None)
if SUBMIT is None:
return
hitlist = search(query=self.reg_number,
searchtype='reg_number', view=self)
if not hitlist:
self.flash(_('No student found.'), type="warning")
return
if len(hitlist) != 1: # Cannot happen but anyway
self.flash(_('More than one student found.'), type="warning")
return
student = hitlist[0].context
self.student_id = student.student_id
student_pw = student.password
pin = '%s-%s-%s' % (self.ac_prefix, self.ac_series, self.ac_number)
code = get_access_code(pin)
if not code:
self.flash(_('Access code is invalid.'), type="warning")
return
if student_pw and pin == student.adm_code:
self.flash(_(
'Password has already been set. Your Student Id is ${a}',
mapping = {'a':self.student_id}))
return
elif student_pw:
self.flash(
_('Password has already been set. You are using the ' +
'wrong Access Code.'), type="warning")
return
# Mark pin as used (this also fires a pin related transition)
# and set student password
if code.state == USED:
self.flash(_('Access code has already been used.'), type="warning")
return
else:
comment = _(u"invalidated")
# Here we know that the ac is in state initialized so we do not
# expect an exception
invalidate_accesscode(pin,comment)
IUserAccount(student).setPassword(self.ac_number)
student.adm_code = pin
self.flash(_('Password has been set. Your Student Id is ${a}',
mapping = {'a':self.student_id}))
return
class StudentRequestPasswordPage(KofaAddFormPage):
"""Captcha'd request password page for students.
"""
grok.name('requestpw')
grok.require('waeup.Anonymous')
grok.template('requestpw')
form_fields = grok.AutoFields(IStudentRequestPW).select(
'lastname','number','email')
label = _('Request password for first-time login')
def update(self):
blocker = grok.getSite()['configuration'].maintmode_enabled_by
if blocker:
self.flash(_('The portal is in maintenance mode. '
'Password request forms are temporarily disabled.'),
type='warning')
self.redirect(self.url(self.context))
return
# Handle captcha
self.captcha = getUtility(ICaptchaManager).getCaptcha()
self.captcha_result = self.captcha.verify(self.request)
self.captcha_code = self.captcha.display(self.captcha_result.error_code)
return
def _redirect(self, email, password, student_id):
# Forward only email to landing page in base package.
self.redirect(self.url(self.context, 'requestpw_complete',
data = dict(email=email)))
return
def _redirect_no_student(self):
# No record found, this is the truth. We do not redirect here.
# We are using this method in custom packages
# for redirecting alumni to the application section.
self.flash(_('No student record found.'), type="warning")
return
def _pw_used(self):
# XXX: False if password has not been used. We need an extra
# attribute which remembers if student logged in.
return True
@action(_('Send login credentials to email address'), style='primary')
def get_credentials(self, **data):
if not self.captcha_result.is_valid:
# Captcha will display error messages automatically.
# No need to flash something.
return
number = data.get('number','')
lastname = data.get('lastname','')
cat = getUtility(ICatalog, name='students_catalog')
results = list(
cat.searchResults(reg_number=(number, number)))
if not results:
results = list(
cat.searchResults(matric_number=(number, number)))
if results:
student = results[0]
if getattr(student,'lastname',None) is None:
self.flash(_('An error occurred.'), type="danger")
return
elif student.lastname.lower() != lastname.lower():
# Don't tell the truth here. Anonymous must not
# know that a record was found and only the lastname
# verification failed.
self.flash(_('No student record found.'), type="warning")
return
elif student.password is not None and self._pw_used:
self.flash(_('Your password has already been set and used. '
'Please proceed to the login page.'),
type="warning")
return
# Store email address but nothing else.
student.email = data['email']
notify(grok.ObjectModifiedEvent(student))
else:
self._redirect_no_student()
return
kofa_utils = getUtility(IKofaUtils)
password = kofa_utils.genPassword()
mandate = PasswordMandate()
mandate.params['password'] = password
mandate.params['user'] = student
site = grok.getSite()
site['mandates'].addMandate(mandate)
# Send email with credentials
args = {'mandate_id':mandate.mandate_id}
mandate_url = self.url(site) + '/mandate?%s' % urlencode(args)
url_info = u'Confirmation link: %s' % mandate_url
msg = _('You have successfully requested a password for the')
if kofa_utils.sendCredentials(IUserAccount(student),
password, url_info, msg):
email_sent = student.email
else:
email_sent = None
self._redirect(email=email_sent, password=password,
student_id=student.student_id)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - %s (%s) - %s' % (ob_class, number, student.student_id, email_sent))
return
class ParentsUser:
pass
class RequestParentsPasswordPage(StudentRequestPasswordPage):
"""Captcha'd request password page for parents.
"""
grok.name('requestppw')
grok.template('requestppw')
label = _('Request password for parents access')
def update(self):
super(RequestParentsPasswordPage, self).update()
kofa_utils = getUtility(IKofaUtils)
self.temp_password_minutes = kofa_utils.TEMP_PASSWORD_MINUTES
return
@action(_('Send temporary login credentials to email address'), style='primary')
def get_credentials(self, **data):
if not self.captcha_result.is_valid:
# Captcha will display error messages automatically.
# No need to flash something.
return
number = data.get('number','')
lastname = data.get('lastname','')
email = data['email']
cat = getUtility(ICatalog, name='students_catalog')
results = list(
cat.searchResults(reg_number=(number, number)))
if not results:
results = list(
cat.searchResults(matric_number=(number, number)))
if results:
student = results[0]
if getattr(student,'lastname',None) is None:
self.flash(_('An error occurred.'), type="danger")
return
elif student.lastname.lower() != lastname.lower():
# Don't tell the truth here. Anonymous must not
# know that a record was found and only the lastname
# verification failed.
self.flash(_('No student record found.'), type="warning")
return
elif email != student.parents_email:
self.flash(_('Wrong email address.'), type="warning")
return
else:
self._redirect_no_student()
return
kofa_utils = getUtility(IKofaUtils)
password = kofa_utils.genPassword()
mandate = ParentsPasswordMandate()
mandate.params['password'] = password
mandate.params['student'] = student
site = grok.getSite()
site['mandates'].addMandate(mandate)
# Send email with credentials
args = {'mandate_id':mandate.mandate_id}
mandate_url = self.url(site) + '/mandate?%s' % urlencode(args)
url_info = u'Confirmation link: %s' % mandate_url
msg = _('You have successfully requested a parents password for the')
# Create a fake user
user = ParentsUser()
user.name = student.student_id
user.title = "Parents of %s" % student.display_fullname
user.email = student.parents_email
if kofa_utils.sendCredentials(user, password, url_info, msg):
email_sent = user.email
else:
email_sent = None
self._redirect(email=email_sent, password=password,
student_id=student.student_id)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - %s (%s) - %s' % (ob_class, number, student.student_id, email_sent))
return
class StudentRequestPasswordEmailSent(KofaPage):
"""Landing page after successful password request.
"""
grok.name('requestpw_complete')
grok.require('waeup.Public')
grok.template('requestpwmailsent')
label = _('Your password request was successful.')
def update(self, email=None, student_id=None, password=None):
self.email = email
self.password = password
self.student_id = student_id
return
class FilterStudentsInDepartmentPage(KofaPage):
"""Page that filters and lists students.
"""
grok.context(IDepartment)
grok.require('waeup.showStudents')
grok.name('students')
grok.template('filterstudentspage')
pnav = 1
session_label = _('Current Session')
level_label = _('Current Level')
def label(self):
return 'Students in %s' % self.context.longtitle
def _set_session_values(self):
vocab_terms = academic_sessions_vocab.by_value.values()
self.sessions = sorted(
[(x.title, x.token) for x in vocab_terms], reverse=True)
self.sessions += [('All Sessions', 'all')]
return
def _set_level_values(self):
vocab_terms = course_levels.by_value.values()
self.levels = sorted(
[(x.title, x.token) for x in vocab_terms])
self.levels += [('All Levels', 'all')]
return
def _searchCatalog(self, session, level):
if level not in (10, 999, 1000, None):
start_level = 100 * (level // 100)
end_level = start_level + 90
else:
start_level = end_level = level
cat = queryUtility(ICatalog, name='students_catalog')
students = cat.searchResults(
current_session=(session, session),
current_level=(start_level, end_level),
depcode=(self.context.code, self.context.code)
)
hitlist = []
for student in students:
hitlist.append(StudentQueryResultItem(student, view=self))
return hitlist
def update(self, SHOW=None, session=None, level=None):
self.parent_url = self.url(self.context.__parent__)
self._set_session_values()
self._set_level_values()
self.hitlist = []
self.session_default = session
self.level_default = level
if SHOW is not None:
if session != 'all':
self.session = int(session)
self.session_string = '%s %s/%s' % (
self.session_label, self.session, self.session+1)
else:
self.session = None
self.session_string = _('in any session')
if level != 'all':
self.level = int(level)
self.level_string = '%s %s' % (self.level_label, self.level)
else:
self.level = None
self.level_string = _('at any level')
self.hitlist = self._searchCatalog(self.session, self.level)
if not self.hitlist:
self.flash(_('No student found.'), type="warning")
return
class FilterStudentsInCertificatePage(FilterStudentsInDepartmentPage):
"""Page that filters and lists students.
"""
grok.context(ICertificate)
def label(self):
return 'Students studying %s' % self.context.longtitle
def _searchCatalog(self, session, level):
if level not in (10, 999, 1000, None):
start_level = 100 * (level // 100)
end_level = start_level + 90
else:
start_level = end_level = level
cat = queryUtility(ICatalog, name='students_catalog')
students = cat.searchResults(
current_session=(session, session),
current_level=(start_level, end_level),
certcode=(self.context.code, self.context.code)
)
hitlist = []
for student in students:
hitlist.append(StudentQueryResultItem(student, view=self))
return hitlist
class FilterStudentsInCoursePage(FilterStudentsInDepartmentPage):
"""Page that filters and lists students.
"""
grok.context(ICourse)
grok.require('waeup.viewStudent')
session_label = _('Session')
level_label = _('Level')
def label(self):
return 'Students registered for %s' % self.context.longtitle
def _searchCatalog(self, session, level):
if level not in (10, 999, 1000, None):
start_level = 100 * (level // 100)
end_level = start_level + 90
else:
start_level = end_level = level
cat = queryUtility(ICatalog, name='coursetickets_catalog')
coursetickets = cat.searchResults(
session=(session, session),
level=(start_level, end_level),
code=(self.context.code, self.context.code)
)
hitlist = []
for ticket in coursetickets:
hitlist.append(StudentQueryResultItem(ticket.student, view=self))
return list(set(hitlist))
class ClearAllStudentsInDepartmentView(UtilityView, grok.View):
""" Clear all students of a department in state 'clearance requested'.
"""
grok.context(IDepartment)
grok.name('clearallstudents')
grok.require('waeup.clearAllStudents')
def update(self):
cat = queryUtility(ICatalog, name='students_catalog')
students = cat.searchResults(
depcode=(self.context.code, self.context.code),
state=(REQUESTED, REQUESTED)
)
num = 0
for student in students:
if getUtility(IStudentsUtils).clearance_disabled_message(student):
continue
IWorkflowInfo(student).fireTransition('clear')
num += 1
self.flash(_('%d students have been cleared.' % num))
self.redirect(self.url(self.context))
return
def render(self):
return
#class RemoveFlashNoticeAllStudentsInDepartmentView(UtilityView, grok.View):
# """ Remove flash notices of all students in a department.
# """
# grok.context(IDepartment)
# grok.name('removeflash')
# grok.require('waeup.manageStudent')
# def update(self):
# cat = queryUtility(ICatalog, name='students_catalog')
# students = cat.searchResults(
# depcode=(self.context.code, self.context.code),
# )
# num = 0
# for student in students:
# student.flash_notice = u''
# num += 1
# self.flash(_('%d flash notices have been removed.' % num))
# self.redirect(self.url(self.context))
# return
# def render(self):
# return
class EditFlashNoticesFormPage(KofaFormPage):
"""Edit all flash notices of students in a department.
"""
grok.context(IDepartment)
grok.name('edit_flash_notices')
grok.template('editflashnotices')
grok.require('waeup.manageStudent')
form_fields = grok.AutoFields(IFlashNotice)
pnav = 0
def label(self):
return _(u'Set flash notices for all students in ${a}',
mapping = {'a':self.context.longtitle})
@action('Save flash notices', style='primary')
def save(self, *args, **data):
cat = queryUtility(ICatalog, name='students_catalog')
students = cat.searchResults(
depcode=(self.context.code, self.context.code),
)
num = 0
for student in students:
student.flash_notice = data['flash_notice']
num += 1
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
grok.getSite().logger.info(
'%s - %s - saved flash notice: %s'
% (ob_class, self.context.__name__, data['flash_notice']))
self.flash(_('%d flash notices have been edited.' % num))
self.redirect(self.url(self.context))
return
@action(_('Cancel'), validator=NullValidator)
def cancel(self, **data):
self.redirect(self.url(self.context))
class EditScoresPage(KofaPage):
"""Page that allows to edit batches of scores.
"""
grok.context(ICourse)
grok.require('waeup.editScores')
grok.name('edit_scores')
grok.template('editscorespage')
pnav = 1
doclink = DOCLINK + '/students/browser.html#batch-editing-scores-by-lecturers'
def label(self):
return '%s tickets in academic session %s' % (
self.context.code, self.session_title)
def _searchCatalog(self, session):
cat = queryUtility(ICatalog, name='coursetickets_catalog')
# Attention: Also tickets of previous studycourses are found
coursetickets = cat.searchResults(
session=(session, session),
code=(self.context.code, self.context.code)
)
return list(coursetickets)
def _extract_uploadfile(self, uploadfile):
"""Get a mapping of student-ids to scores.
The mapping is constructed by reading contents from `uploadfile`.
We expect uploadfile to be a regular CSV file with columns
``student_id`` and ``score`` (other cols are ignored).
"""
result = dict()
data = StringIO(uploadfile.read()) # ensure we have something seekable
reader = csv.DictReader(data)
for row in reader:
if not 'student_id' in row or not 'score' in row:
continue
result[row['student_id']] = row['score']
return result
def _update_scores(self, form):
ob_class = self.__implemented__.__name__.replace('waeup.kofa.', '')
error = ''
if 'UPDATE_FILE' in form:
if form['uploadfile']:
try:
formvals = self._extract_uploadfile(form['uploadfile'])
except:
self.flash(
_('Uploaded file contains illegal data. Ignored'),
type="danger")
return False
else:
self.flash(
_('No file provided.'), type="danger")
return False
else:
formvals = dict(zip(form['sids'], form['scores']))
for ticket in self.editable_tickets:
score = ticket.score
sid = ticket.student.student_id
if sid not in formvals:
continue
if formvals[sid] == '':
score = None
else:
try:
score = int(formvals[sid])
except ValueError:
error += '%s, ' % ticket.student.display_fullname
if ticket.score != score:
ticket.score = score
ticket.student.__parent__.logger.info(
'%s - %s %s/%s score updated (%s)' % (
ob_class, ticket.student.student_id,
ticket.level, ticket.code, score)
)
if error:
self.flash(
_('Error: Score(s) of following students have not been '
'updated (only integers are allowed): %s.' % error.strip(', ')),
type="danger")
return True
def _validate_results(self, form):
ob_class = self.__implemented__.__name__.replace('waeup.kofa.', '')
user = get_current_principal()
if user is None:
usertitle = 'system'
else:
usertitle = getattr(user, 'public_name', None)
if not usertitle:
usertitle = user.title
self.context.results_validated_by = usertitle
self.context.results_validation_date = datetime.utcnow()
self.context.results_validation_session = self.current_academic_session
return
def _results_editable(self, results_validation_session,
current_academic_session):
user = get_current_principal()
prm = IPrincipalRoleManager(self.context)
roles = [x[0] for x in prm.getRolesForPrincipal(user.id)]
if 'waeup.local.LocalStudentsManager' in roles:
return True
if results_validation_session \
and results_validation_session >= current_academic_session:
return False
return True
def update(self, *args, **kw):
form = self.request.form
self.current_academic_session = grok.getSite()[
'configuration'].current_academic_session
if self.context.__parent__.__parent__.score_editing_disabled \
or self.context.score_editing_disabled:
self.flash(_('Score editing disabled.'), type="warning")
self.redirect(self.url(self.context))
return
if not self.current_academic_session:
self.flash(_('Current academic session not set.'), type="warning")
self.redirect(self.url(self.context))
return
vs = self.context.results_validation_session
if not self._results_editable(vs, self.current_academic_session):
self.flash(
_('Course results have already been '
'validated and can no longer be changed.'),
type="danger")
self.redirect(self.url(self.context))
return
self.session_title = academic_sessions_vocab.getTerm(
self.current_academic_session).title
self.tickets = self._searchCatalog(self.current_academic_session)
if not self.tickets:
self.flash(_('No student found.'), type="warning")
self.redirect(self.url(self.context))
return
self.editable_tickets = [
ticket for ticket in self.tickets if ticket.editable_by_lecturer]
if not 'UPDATE_TABLE' in form and not 'UPDATE_FILE' in form\
and not 'VALIDATE_RESULTS' in form:
return
if 'VALIDATE_RESULTS' in form:
if vs and vs >= self.current_academic_session:
self.flash(
_('Course results have already been validated.'),
type="danger")
for ticket in self.tickets:
if ticket.total_score is not None:
break
self.flash(
_('No score has been entered.'),
type="danger")
return
self._validate_results(form)
self.flash(_('You successfully validated the course results.'))
self.redirect(self.url(self.context))
return
if not self.editable_tickets:
return
success = self._update_scores(form)
if success:
self.flash(_('You successfully updated course results.'))
return
class DownloadScoresView(UtilityView, grok.View):
"""View that exports scores.
"""
grok.context(ICourse)
grok.require('waeup.editScores')
grok.name('download_scores')
def _results_editable(self, results_validation_session,
current_academic_session):
user = get_current_principal()
prm = IPrincipalRoleManager(self.context)
roles = [x[0] for x in prm.getRolesForPrincipal(user.id)]
if 'waeup.local.LocalStudentsManager' in roles:
return True
if results_validation_session \
and results_validation_session >= current_academic_session:
return False
return True
def update(self):
self.current_academic_session = grok.getSite()[
'configuration'].current_academic_session
if self.context.__parent__.__parent__.score_editing_disabled \
or self.context.score_editing_disabled:
self.flash(_('Score editing disabled.'), type="warning")
self.redirect(self.url(self.context))
return
if not self.current_academic_session:
self.flash(_('Current academic session not set.'), type="warning")
self.redirect(self.url(self.context))
return
vs = self.context.results_validation_session
if not self._results_editable(vs, self.current_academic_session):
self.flash(
_('Course results have already been '
'validated and can no longer be changed.'),
type="danger")
self.redirect(self.url(self.context))
return
site = grok.getSite()
exporter = getUtility(ICSVExporter, name='lecturer')
self.csv = exporter.export_filtered(site, filepath=None,
catalog='coursetickets',
session=self.current_academic_session,
level=None,
code=self.context.code)
return
def render(self):
filename = 'results_%s_%s.csv' % (
self.context.code, self.current_academic_session)
self.response.setHeader(
'Content-Type', 'text/csv; charset=UTF-8')
self.response.setHeader(
'Content-Disposition:', 'attachment; filename="%s' % filename)
return self.csv
class ExportPDFScoresSlip(UtilityView, grok.View,
LocalRoleAssignmentUtilityView):
"""Deliver a PDF slip of course tickets for a lecturer.
"""
grok.context(ICourse)
grok.name('coursetickets.pdf')
grok.require('waeup.showStudents')
def update(self):
self.current_academic_session = grok.getSite()[
'configuration'].current_academic_session
if not self.current_academic_session:
self.flash(_('Current academic session not set.'), type="danger")
self.redirect(self.url(self.context))
return
@property
def note(self):
return
def data(self, session):
cat = queryUtility(ICatalog, name='coursetickets_catalog')
# Attention: Also tickets of previous studycourses are found
coursetickets = cat.searchResults(
session=(session, session),
code=(self.context.code, self.context.code)
)
header = [[_('S/N'),
_('Matric No.'),
_('Reg. No.'),
_('Fullname'),
_('Status'),
_('Course of Studies'),
_('Level'),
_('Score') ],]
tickets = []
for ticket in list(coursetickets):
row = [ticket.student.matric_number,
ticket.student.reg_number,
ticket.student.display_fullname,
ticket.student.translated_state,
ticket.student.certcode,
ticket.level,
ticket.score,
ticket.student.lastname # for sorting only
]
tickets.append(row)
data = sorted(tickets, key=lambda value: value[7])
sn = 1
for d in data:
d.pop(7)
d.insert(0, sn)
sn += 1
return header + data, None
def render(self):
lecturers = [i['user_title'] for i in self.getUsersWithLocalRoles()
if i['local_role'] == 'waeup.local.Lecturer']
lecturers = sorted(lecturers)
lecturers = ', '.join(lecturers)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDFCourseticketsOverview(
self, 'coursetickets', self.current_academic_session,
self.data(self.current_academic_session), lecturers,
'landscape', 90, self.note)
class ExportAttendanceSlip(UtilityView, grok.View,
LocalRoleAssignmentUtilityView):
"""Deliver a PDF slip of course tickets in attendance sheet format.
"""
grok.context(ICourse)
grok.name('attendance.pdf')
grok.require('waeup.showStudents')
def update(self):
self.current_academic_session = grok.getSite()[
'configuration'].current_academic_session
if not self.current_academic_session:
self.flash(_('Current academic session not set.'), type="danger")
self.redirect(self.url(self.context))
return
@property
def note(self):
return
def data(self, session):
cat = queryUtility(ICatalog, name='coursetickets_catalog')
# Attention: Also tickets of previous studycourses are found
coursetickets = cat.searchResults(
session=(session, session),
code=(self.context.code, self.context.code)
)
header = [[_('S/N'),
_('Matric No.'),
_('Name'),
_('Level'),
_('Course of\nStudies'),
_('Booklet No.'),
_('Signature'),
],]
tickets = []
sn = 1
ctlist = sorted(list(coursetickets),
key=lambda value: str(value.student.faccode) +
str(value.student.depcode) +
str(value.student.certcode) +
str(value.student.matric_number))
# In AAUE only editable appear on the attendance sheet. Hopefully
# this holds for other universities too.
editable_tickets = [ticket for ticket in ctlist
if ticket.editable_by_lecturer]
for ticket in editable_tickets:
name = textwrap.fill(ticket.student.display_fullname, 20)
row = [sn,
ticket.student.matric_number,
name,
ticket.level,
ticket.student.certcode,
20 * ' ',
27 * ' ',
]
tickets.append(row)
sn += 1
return header + tickets, None
def render(self):
lecturers = [i['user_title'] for i in self.getUsersWithLocalRoles()
if i['local_role'] == 'waeup.local.Lecturer']
lecturers = ', '.join(lecturers)
students_utils = getUtility(IStudentsUtils)
return students_utils.renderPDFCourseticketsOverview(
self, 'attendance', self.current_academic_session,
self.data(self.current_academic_session),
lecturers, '', 65, self.note)
class ExportJobContainerOverview(KofaPage):
"""Page that lists active student data export jobs and provides links
to discard or download CSV files.
"""
grok.context(VirtualExportJobContainer)
grok.require('waeup.showStudents')
grok.name('index.html')
grok.template('exportjobsindex')
label = _('Student Data Exports')
pnav = 1
doclink = DOCLINK + '/datacenter/export.html#student-data-exporters'
def update(self, CREATE1=None, CREATE2=None, DISCARD=None, job_id=None):
if CREATE1:
self.redirect(self.url('@@exportconfig'))
return
if CREATE2:
self.redirect(self.url('@@exportselected'))
return
if DISCARD and job_id:
entry = self.context.entry_from_job_id(job_id)
self.context.delete_export_entry(entry)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - discarded: job_id=%s' % (ob_class, job_id))
self.flash(_('Discarded export') + ' %s' % job_id)
self.entries = doll_up(self, user=self.request.principal.id)
return
class ExportJobContainerJobConfig(KofaPage):
"""Page that configures a students export job.
This is a baseclass.
"""
grok.baseclass()
grok.require('waeup.showStudents')
grok.template('exportconfig')
label = _('Configure student data export')
pnav = 1
redirect_target = ''
doclink = DOCLINK + '/datacenter/export.html#student-data-exporters'
def _set_session_values(self):
vocab_terms = academic_sessions_vocab.by_value.values()
self.sessions = [(_('All Sessions'), 'all')]
self.sessions += sorted(
[(x.title, x.token) for x in vocab_terms], reverse=True)
return
def _set_level_values(self):
vocab_terms = course_levels.by_value.values()
self.levels = [(_('All Levels'), 'all')]
self.levels += sorted(
[(x.title, x.token) for x in vocab_terms])
return
def _set_semesters_values(self):
utils = getUtility(IKofaUtils)
self.semesters =[(_('All Semesters'), 'all')]
self.semesters += sorted([(value, key) for key, value in
utils.SEMESTER_DICT.items()])
return
def _set_mode_values(self):
utils = getUtility(IKofaUtils)
self.modes =[(_('All Modes'), 'all')]
self.modes += sorted([(value, key) for key, value in
utils.STUDY_MODES_DICT.items()])
return
def _set_paycat_values(self):
utils = getUtility(IKofaUtils)
self.paycats =[(_('All Payment Categories'), 'all')]
self.paycats += sorted([(value, key) for key, value in
utils.PAYMENT_CATEGORIES.items()])
return
def _set_exporter_values(self):
kofa_utils = getUtility(IKofaUtils)
exporters = kofa_utils.collect_exporters(self.context)
if exporters:
self.exporters = exporters
return
exporters = []
STUDENT_EXPORTER_NAMES = getUtility(
IStudentsUtils).STUDENT_EXPORTER_NAMES
for name in STUDENT_EXPORTER_NAMES:
util = getUtility(ICSVExporter, name=name)
exporters.append((util.title, name),)
self.exporters = exporters
return
@property
def faccode(self):
return None
@property
def depcode(self):
return None
@property
def certcode(self):
return None
def update(self, START=None, session=None, level=None, mode=None,
payments_start=None, payments_end=None, ct_level=None,
ct_session=None, ct_semester=None, paycat=None,
paysession=None, level_session=None, exporter=None):
self._set_session_values()
self._set_level_values()
self._set_mode_values()
self._set_paycat_values()
self._set_exporter_values()
self._set_semesters_values()
if START is None:
return
ena = exports_not_allowed(self)
if ena:
self.flash(ena, type='danger')
return
if payments_start or payments_end:
date_format = '%d/%m/%Y'
try:
datetime.strptime(payments_start, date_format)
datetime.strptime(payments_end, date_format)
except ValueError:
self.flash(_('Payment dates do not match format d/m/Y.'),
type="danger")
return
if session == 'all':
session=None
if level == 'all':
level = None
if mode == 'all':
mode = None
if (mode,
level,
session,
self.faccode,
self.depcode,
self.certcode) == (None, None, None, None, None, None):
# Export all students including those without certificate
job_id = self.context.start_export_job(exporter,
self.request.principal.id,
payments_start = payments_start,
payments_end = payments_end,
paycat=paycat,
paysession=paysession,
ct_level = ct_level,
ct_session = ct_session,
ct_semester = ct_semester,
level_session=level_session,
)
else:
job_id = self.context.start_export_job(exporter,
self.request.principal.id,
current_session=session,
current_level=level,
current_mode=mode,
faccode=self.faccode,
depcode=self.depcode,
certcode=self.certcode,
payments_start = payments_start,
payments_end = payments_end,
paycat=paycat,
paysession=paysession,
ct_level = ct_level,
ct_session = ct_session,
ct_semester = ct_semester,
level_session=level_session,)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - exported: %s (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s), job_id=%s'
% (ob_class, exporter, session, level, mode, self.faccode,
self.depcode, self.certcode, payments_start, payments_end,
ct_level, ct_session, paycat, paysession, level_session, job_id))
self.flash(_('Export started for students with') +
' current_session=%s, current_level=%s, study_mode=%s' % (
session, level, mode))
self.redirect(self.url(self.redirect_target))
return
class ExportJobContainerDownload(ExportCSVView):
"""Page that downloads a students export csv file.
"""
grok.context(VirtualExportJobContainer)
grok.require('waeup.showStudents')
class DatacenterExportJobContainerJobConfig(ExportJobContainerJobConfig):
"""Page that configures a students export job in datacenter.
"""
grok.name('exportconfig')
grok.context(IDataCenter)
redirect_target = '@@export'
class DatacenterExportJobContainerSelectStudents(ExportJobContainerJobConfig):
"""Page that configures a students export job in datacenter.
"""
grok.name('exportselected')
grok.context(IDataCenter)
redirect_target = '@@export'
grok.template('exportselected')
def update(self, START=None, students=None, exporter=None):
self._set_exporter_values()
if START is None:
return
ena = exports_not_allowed(self)
if ena:
self.flash(ena, type='danger')
return
try:
ids = students.replace(',', ' ').split()
except:
self.flash(sys.exc_info()[1])
self.redirect(self.url(self.redirect_target))
return
job_id = self.context.start_export_job(
exporter, self.request.principal.id, selected=ids)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - selected students exported: %s, job_id=%s' %
(ob_class, exporter, job_id))
self.flash(_('Export of selected students started.'))
self.redirect(self.url(self.redirect_target))
return
class FacultiesExportJobContainerJobConfig(
DatacenterExportJobContainerJobConfig):
"""Page that configures a students export job in facultiescontainer.
"""
grok.context(VirtualFacultiesExportJobContainer)
redirect_target = ''
class FacultiesExportJobContainerSelectStudents(
DatacenterExportJobContainerSelectStudents):
"""Page that configures a students export job in facultiescontainer.
"""
grok.context(VirtualFacultiesExportJobContainer)
redirect_target = ''
class FacultyExportJobContainerJobConfig(DatacenterExportJobContainerJobConfig):
"""Page that configures a students export job in faculties.
"""
grok.context(VirtualFacultyExportJobContainer)
redirect_target = ''
@property
def faccode(self):
return self.context.__parent__.code
class DepartmentExportJobContainerJobConfig(
DatacenterExportJobContainerJobConfig):
"""Page that configures a students export job in departments.
"""
grok.context(VirtualDepartmentExportJobContainer)
redirect_target = ''
@property
def depcode(self):
return self.context.__parent__.code
class CertificateExportJobContainerJobConfig(
DatacenterExportJobContainerJobConfig):
"""Page that configures a students export job for certificates.
"""
grok.context(VirtualCertificateExportJobContainer)
grok.template('exportconfig_certificate')
redirect_target = ''
@property
def certcode(self):
return self.context.__parent__.code
class CourseExportJobContainerJobConfig(
DatacenterExportJobContainerJobConfig):
"""Page that configures a students export job for courses.
In contrast to department or certificate student data exports the
coursetickets_catalog is searched here. Therefore the update
method from the base class is customized.
"""
grok.context(VirtualCourseExportJobContainer)
grok.template('exportconfig_course')
redirect_target = ''
def _set_exporter_values(self):
# We provide only the 'coursetickets' and 'lecturer' exporter
# but can add more.
exporters = []
for name in ('coursetickets', 'lecturer'):
util = getUtility(ICSVExporter, name=name)
exporters.append((util.title, name),)
self.exporters = exporters
return
# Disabled on 10/03/21
#def _set_session_values(self):
# # We allow only current academic session
# academic_session = grok.getSite()['configuration'].current_academic_session
# if not academic_session:
# self.sessions = []
# return
# x = academic_sessions_vocab.getTerm(academic_session)
# self.sessions = [(x.title, x.token)]
# return
def _set_session_values(self):
vocab_terms = academic_sessions_vocab.by_value.values()
self.sessions = sorted(
[(x.title, x.token) for x in vocab_terms], reverse=True)
self.sessions += [('All Sessions', 'all')]
return
def update(self, START=None, session=None, level=None, mode=None,
exporter=None):
if not checkPermission('waeup.exportData', self.context):
self.flash(_('Not permitted.'), type='danger')
self.redirect(self.url(self.context))
return
self._set_session_values()
self._set_level_values()
self._set_mode_values()
self._set_exporter_values()
# Disabled on 10/03/21
#if not self.sessions:
# self.flash(
# _('Academic session not set. '
# 'Please contact the administrator.'),
# type='danger')
# self.redirect(self.url(self.context))
# return
if START is None:
return
ena = exports_not_allowed(self)
if ena:
self.flash(ena, type='danger')
return
if session == 'all':
session = None
if level == 'all':
level = None
job_id = self.context.start_export_job(exporter,
self.request.principal.id,
# Use a different catalog and
# pass different keywords than
# for the (default) students_catalog
catalog='coursetickets',
session=session,
level=level,
code=self.context.__parent__.code)
ob_class = self.__implemented__.__name__.replace('waeup.kofa.','')
self.context.logger.info(
'%s - exported: %s (%s, %s, %s), job_id=%s'
% (ob_class, exporter, session, level,
self.context.__parent__.code, job_id))
self.flash(_('Export started for course tickets with') +
' level_session=%s, level=%s' % (
session, level))
self.redirect(self.url(self.redirect_target))
return