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

  • Committer: William Grant
  • Date: 2010-02-17 08:37:22 UTC
  • Revision ID: grantw@unimelb.edu.au-20100217083722-ji4v6fbztngy0p3s
Add UI to edit/delete enrolments.

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ivle/webapp/admin/subject.py
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from ivle.webapp.admin.offeringservice import OfferingRESTView
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from ivle.webapp.admin.publishing import (root_to_subject, root_to_semester,
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            subject_to_offering, offering_to_projectset, offering_to_project,
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            subject_url, semester_url, offering_url, projectset_url,
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            project_url)
 
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            offering_to_enrolment, subject_url, semester_url, offering_url,
 
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            projectset_url, project_url, enrolment_url)
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from ivle.webapp.admin.breadcrumbs import (SubjectBreadcrumb,
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            OfferingBreadcrumb, UserBreadcrumb, ProjectBreadcrumb)
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from ivle.webapp.core import Plugin as CorePlugin
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    def populate(self, req, ctx):
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        ctx['req'] = req
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        ctx['offering'] = self.context
 
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        ctx['mediapath'] = media_url(req, CorePlugin, 'images/')
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        ctx['EnrolView'] = EnrolView
 
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        ctx['EnrolmentEdit'] = EnrolmentEdit
 
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        ctx['EnrolmentDelete'] = EnrolmentDelete
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class EnrolView(XHTMLView):
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        ctx['roles_auth'] = self.context.get_permissions(req.user, req.config)
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        ctx['errors'] = errors
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class EnrolmentEditSchema(formencode.Schema):
 
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    role = formencode.All(formencode.validators.OneOf(
 
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                                ["lecturer", "tutor", "student"]),
 
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                          RoleEnrolmentValidator(),
 
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                          formencode.validators.UnicodeString())
 
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class EnrolmentEdit(BaseFormView):
 
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    """A form to alter an enrolment's role."""
 
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    template = 'templates/enrolment-edit.html'
 
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    tab = 'subjects'
 
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    permission = 'edit'
 
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    def populate_state(self, state):
 
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        state.offering = self.context.offering
 
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    def get_default_data(self, req):
 
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        return {'role': self.context.role}
 
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    @property
 
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    def validator(self):
 
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        return EnrolmentEditSchema()
 
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    def save_object(self, req, data):
 
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        self.context.role = data['role']
 
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    def get_return_url(self, obj):
 
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        return self.req.publisher.generate(
 
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            self.context.offering, EnrolmentsView)
 
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    def populate(self, req, ctx):
 
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        super(EnrolmentEdit, self).populate(req, ctx)
 
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        ctx['offering_perms'] = self.context.offering.get_permissions(
 
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            req.user, req.config)
 
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class EnrolmentDelete(XHTMLView):
 
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    """A form to alter an enrolment's role."""
 
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    template = 'templates/enrolment-delete.html'
 
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    tab = 'subjects'
 
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    permission = 'edit'
 
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    def populate(self, req, ctx):
 
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        # If POSTing, delete delete delete.
 
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        if req.method == 'POST':
 
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            self.context.delete()
 
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            req.store.commit()
 
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            req.throw_redirect(req.publisher.generate(
 
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                self.context.offering, EnrolmentsView))
 
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        ctx['enrolment'] = self.context
 
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class OfferingProjectsView(XHTMLView):
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    """View the projects for an offering."""
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    template = 'templates/offering_projects.html'
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class Plugin(ViewPlugin, MediaPlugin):
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    forward_routes = (root_to_subject, root_to_semester, subject_to_offering,
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                      offering_to_project, offering_to_projectset)
 
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                      offering_to_project, offering_to_projectset,
 
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                      offering_to_enrolment)
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    reverse_routes = (
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        subject_url, semester_url, offering_url, projectset_url, project_url)
 
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        subject_url, semester_url, offering_url, projectset_url, project_url,
 
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        enrolment_url)
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    views = [(ApplicationRoot, ('subjects', '+index'), SubjectsView),
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             (ApplicationRoot, ('subjects', '+manage'), SubjectsManage),
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             (Offering, '+clone-worksheets', OfferingCloneWorksheets),
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             (Offering, ('+enrolments', '+index'), EnrolmentsView),
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             (Offering, ('+enrolments', '+new'), EnrolView),
 
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             (Enrolment, '+edit', EnrolmentEdit),
 
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             (Enrolment, '+delete', EnrolmentDelete),
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             (Offering, ('+projects', '+index'), OfferingProjectsView),
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             (Project, '+index', ProjectView),
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