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Viewing changes to src/schooltool/intervention/catalog.py

  • Committer: Gediminas Paulauskas
  • Date: 2011-09-19 16:56:45 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: menesis@pov.lt-20110919165645-718diuud5tc4mjsx
Tags: 0.5.0-0ubuntu1
* New upstream release.
* debian/rules: move gradebook to Suggests.

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src/schooltool/intervention/catalog.py
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from zope.catalog.interfaces import ICatalog
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from zope.component import getUtility
 
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from zope.intid.interfaces import IIntIds
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from zope.security.proxy import removeSecurityProxy
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from zc.catalog.catalogindex import ValueIndex
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from zc.catalog.extentcatalog import Catalog
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from zc.catalog.extentcatalog import FilterExtent
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from schooltool.app.catalog import AttributeCatalog
 
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from schooltool.contact.interfaces import IContact
 
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from schooltool.person.interfaces import IPerson
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from schooltool.table.catalog import ConvertingIndex
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from schooltool.table.catalog import FilterImplementing
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from schooltool.utility.utility import UtilitySetUp
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import interfaces
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INTERVENTION_CATALOG_KEY = 'schooltool.intervention'
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def catalogFactory():
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    return Catalog(FilterExtent(FilterImplementing(
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        interfaces.IInterventionMarker)))
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def catalogSetUp(catalog):
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    catalog['first_name'] = ConvertingIndex(converter=getStudentFirstName)
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    catalog['last_name'] = ConvertingIndex(converter=getStudentLastName)
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    catalog['persons_responsible'] = ConvertingIndex(
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        converter=interfaces.IInterventionPersonsResponsible)
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    catalog['created'] = ValueIndex('created')
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    catalog['schoolYearId'] = ConvertingIndex(converter=getSchoolYearId)
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    catalog['intervention_type'] = ConvertingIndex(
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        converter=interfaces.IInterventionType)
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catalogSetUpSubscriber = UtilitySetUp(
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    catalogFactory, ICatalog, INTERVENTION_CATALOG_KEY, setUp=catalogSetUp)
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def getInterventionCatalog(container):
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    return getUtility(ICatalog, INTERVENTION_CATALOG_KEY)
 
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import interfaces, intervention
 
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class InterventionCatalog(AttributeCatalog):
 
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    version = '1 - replaced catalog utility'
 
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    interface = interfaces.IInterventionMarker
 
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    attributes = ('created',)
 
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    def setIndexes(self, catalog):
 
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        super(InterventionCatalog, self).setIndexes(catalog)
 
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        catalog['first_name'] = ConvertingIndex(converter=getStudentFirstName)
 
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        catalog['last_name'] = ConvertingIndex(converter=getStudentLastName)
 
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        catalog['persons_responsible'] = ConvertingIndex(
 
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            converter=interfaces.IInterventionPersonsResponsible)
 
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        catalog['schoolYearId'] = ConvertingIndex(converter=getSchoolYearId)
 
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        catalog['intervention_type'] = ConvertingIndex(
 
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            converter=interfaces.IInterventionType)
 
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getInterventionCatalog = InterventionCatalog.get
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def getStudentFirstName(obj):
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    return obj.student.first_name
 
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    return IContact(IPerson(obj)).first_name
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def getStudentLastName(obj):
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    return obj.student.last_name
 
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    return IContact(IPerson(obj)).last_name
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def getMessagePersonsResponsible(obj):
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    return obj.recipients
 
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    util = getUtility(IIntIds)
 
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    return [util.getId(contact) for contact in obj.recipients]
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def getGoalPersonsResponsible(obj):
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    # XXX not using removeSecurityProxy caused ZODB to crash
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    # Cannot pickle <type 'zope.security._proxy._Proxy'> objects
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    return removeSecurityProxy(obj.persons_responsible)
 
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    util = getUtility(IIntIds)
 
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    return [util.getId(contact)
 
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            for contact in removeSecurityProxy(obj.persons_responsible)]
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def getMessageType(obj):
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        value = value[:47] + '...'
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    return value
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def updatePersonsResponsibleIndex(event):
 
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    if event.rel_type != intervention.URIResponsible:
 
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        return
 
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    if (interfaces.IInterventionMessage.providedBy(event.participant1) or
 
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        interfaces.IInterventionGoal.providedBy(event.participant1)):
 
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        obj = event.participant1
 
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    else:
 
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        obj = event.participant2
 
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    util = getUtility(IIntIds)
 
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    catalog = getInterventionCatalog()
 
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    if catalog is None:
 
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        return
 
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    obj_intid = util.queryId(obj)
 
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    if obj_intid is not None and obj_intid in catalog.extent:
 
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        catalog.index_doc(obj_intid, obj)
 
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