source: main/waeup.sirp/trunk/src/waeup/sirp/applicants/vocabularies.py @ 7344

## $Id: vocabularies.py 7341 2011-12-14 13:38:59Z 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
##
"""Vocabularies and sources for the application section.
"""
from zope.component import getUtility
from zope.catalog.interfaces import ICatalog
from waeup.sirp.interfaces import SimpleSIRPVocabulary
from zc.sourcefactory.contextual import BasicContextualSourceFactory

#: Types of applications we support.
APPLICATION_TYPES = (
    ('General Studies', 'app','APP'),
    ('Pre-NCE Programme', 'prence','PRE'),
    ('Post UME Screening Test', 'pume','PUME'),
    ('Post UDE Screening', 'pude','PUDE'),
    ('Part Time Degree in Education', 'sandwich','SAND'),
    ('Part-Time Degree Programmes', 'pt','PTP'),
    ('Diploma Programmes', 'dp','DPP'),
    ('PCE Screening', 'pce','PCE'),
    ('Certificate Programmes', 'ct','CTP'),
    ('Common Entry Screening Test', 'cest','CEST'),
    )

#: A :class:`waeup.sirp.interfaces.SimpleSIRPVocabulary` of supported
#: application or screening types.
application_types_vocab = SimpleSIRPVocabulary(
    *[(x[0],x[1]) for x in APPLICATION_TYPES])
application_pins_vocab = SimpleSIRPVocabulary(
    *[(u"%s (%s)" % (x[2],x[0]),x[2]) for x in APPLICATION_TYPES])

class CertificateTitleSource(BasicContextualSourceFactory):
    """A certificate title source delivers all certificates titles provided
    in the portal.
    """
    def getValues(self, context):
        catalog = getUtility(ICatalog, name='certificates_catalog')
        certs = list(catalog.searchResults(code=('', 'z*')))
        certs = [dict(
            code = i.code,
            title = i.title,
            dep = i.__parent__.__parent__.longtitle(),
            fac = i.__parent__.__parent__.__parent__.longtitle()
            ) for i in certs]
        return sorted(certs, key=lambda value: value['code'])

    def getToken(self, context, value):
        return value['code']

    def getTitle(self, context, value):
        return "%s - %s" % (value['code'], value['title'][:64])

class AppCatCertificateTitleSource(CertificateTitleSource):
    """An application certificate source delivers all course titles which belong to
    a certain application_category.
    """
    def getValues(self, context):
        appcat = context.__parent__.application_category
        catalog = getUtility(ICatalog, name='certificates_catalog')
        certs = list(catalog.searchResults(code=('', 'z*'),
            application_category=(appcat,appcat)))
        certs = [dict(
            code = i.code,
            title = i.title,
            dep = i.__parent__.__parent__.longtitle(),
            fac = i.__parent__.__parent__.__parent__.longtitle()
            ) for i in certs]
        return sorted(certs, key=lambda value: value['code'])