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

  • Committer: William Grant
  • Date: 2009-12-08 05:17:41 UTC
  • Revision ID: grantw@unimelb.edu.au-20091208051741-ge3tbktd1ebyt6p4
Use the publishing framework to generate URLs to projectsets.

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ivle/webapp/admin/offeringservice.py
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import ivle.database
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from ivle.database import ProjectSet, Subject, Semester, Offering
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from ivle.webapp.admin.projectservice import ProjectSetRESTView
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from ivle.webapp.base.rest import (XHTMLRESTView, named_operation,
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                                   require_permission)
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from ivle.webapp.errors import NotFound
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class OfferingRESTView(XHTMLRESTView):
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    template = "subject.html"
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    def __init__(self, req, subject, year, semester):
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        self.context = req.store.find(Offering,
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                Offering.subject_id == Subject.id,
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                Subject.short_name == unicode(subject),
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                Offering.semester_id == Semester.id,
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                Semester.year == unicode(year),
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                Semester.semester == unicode(semester)).one()
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        if self.context is None:
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            raise NotFound()
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    def new_project_url(self, projectset):
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        return "/api/subjects/" + str(self.context.subject.id) + "/" +\
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               self.context.semester.year + "/" +\
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               self.context.semester.semester + "/+projectsets/" +\
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               (str(projectset.id)) + "/+projects/+new"
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    @named_operation('edit')
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    def add_projectset(self, req, group_size):
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        """Add a new ProjectSet"""
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        new_projectset = ProjectSet()
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        new_projectset.max_students_per_group = int(group_size)
 
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        if group_size == '':
 
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            new_projectset.max_students_per_group = None
 
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        else:
 
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            new_projectset.max_students_per_group = int(group_size)
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        new_projectset.offering = self.context
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        req.store.add(new_projectset)
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        req.store.flush()
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        self.ctx['group_size'] = new_projectset.max_students_per_group
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        self.ctx['projectset_id'] = new_projectset.id
 
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        self.ctx['req'] = req
 
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        self.ctx['projectset'] = new_projectset
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        self.ctx['projects'] = []
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        self.ctx['new_project_url'] = self.new_project_url(new_projectset)
 
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        self.ctx['ProjectSetRESTView'] = ProjectSetRESTView
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        self.template = 'templates/projectset_fragment.html'
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