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Viewing changes to ivle/webapp/admin/traversal.py

  • Committer: William Grant
  • Date: 2009-07-05 07:54:29 UTC
  • mto: (1294.4.2 ui-the-third)
  • mto: This revision was merged to the branch mainline in revision 1353.
  • Revision ID: grantw@unimelb.edu.au-20090705075429-qyh9midyp0v73gnv
Add export details for the breadcrumb chevron SVG.

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ivle/webapp/admin/traversal.py
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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from storm.locals import Store
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from ivle.database import (
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    Enrolment, Offering, ProjectSet, Project, Semester, Subject, User)
 
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from ivle.database import Offering, ProjectSet, Project, Subject, User
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from ivle.webapp import ApplicationRoot
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from ivle.webapp.publisher import ROOT
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from ivle.webapp.publisher.decorators import forward_route, reverse_route
 
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from ivle.webapp.routing import ROOT
 
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from ivle.webapp.routing.decorators import forward_route, reverse_route
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@forward_route(ApplicationRoot, argc=1)
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def root_to_user(root, segment):
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def root_to_subject(root, name):
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    return root.store.find(Subject, short_name=name).one()
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@forward_route(ApplicationRoot, '+semesters', argc=2)
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def root_to_semester(root, year, semester):
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    return root.store.find(Semester, year=year, semester=semester).one()
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@forward_route(Subject, argc=2)
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def subject_to_offering(subject, year, semester):
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    return subject.offering_for_semester(year, semester)
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@forward_route(Offering, '+projects', argc=1)
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def offering_to_project(offering, name):
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    return Store.of(offering).find(Project,
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                                   Project.short_name == name,
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                                   Project.project_set_id == ProjectSet.id,
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                                   ProjectSet.offering == offering).one()
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@forward_route(Offering, '+projectsets', argc=1)
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def offering_to_projectset(offering, name):
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    try:
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        ps_id = int(name)
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    except ValueError:
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        return None
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    return Store.of(offering).find(ProjectSet,
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                                   ProjectSet.id == ps_id,
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                                   ProjectSet.offering == offering).one()
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@forward_route(Offering, '+enrolments', argc=1)
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def offering_to_enrolment(offering, login):
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    return Store.of(offering).find(Enrolment,
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                                   Enrolment.offering == offering,
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                                   Enrolment.user_id == User.id,
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                                   User.login == login).one()
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@reverse_route(User)
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def user_url(user):
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    return (ROOT, '~' + user.login)
 
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    return (ROOT, '~' + user)
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@reverse_route(Subject)
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def subject_url(subject):
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    return (ROOT, ('subjects', subject.short_name))
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@reverse_route(Semester)
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def semester_url(semester):
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    return (ROOT, ('+semesters', semester.year, semester.semester))
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@reverse_route(Offering)
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def offering_url(offering):
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    return (offering.subject, (offering.semester.year,
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@reverse_route(ProjectSet)
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def projectset_url(project_set):
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    return (project_set.offering, ('+projectsets', str(project_set.id)))
 
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    return (project_set.offering, ('+projectsets', project_set.name))
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@reverse_route(Project)
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def project_url(project):
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    return (project.project_set.offering, ('+projects', project.short_name))
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@reverse_route(Enrolment)
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def enrolment_url(enrolment):
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    return (enrolment.offering, ('+enrolments', enrolment.user.login))
 
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    return (project.project_set.offering, ('+projects', project.name))