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

  • Committer: David Coles
  • Date: 2010-07-28 10:52:48 UTC
  • mfrom: (1791.2.10 mediahandlers)
  • Revision ID: coles.david@gmail.com-20100728105248-zvbn9g72v1nsskvd
A series of HTML5 based media handlers using the <audio> and <video> tags.  
This replaces the previous page that just showed a download link (which is 
already available on the menu).

Also solves issue where media files were downloaded by the client twice (once 
in an AJAX request intended only for text).

Known issues:
    * Bug #588285: External BHO will not be able to play media due to not
      having IVLE cookie.
    * Bug #610745: Does not correctly preview revisions
    * Bug #610780: Ogg media does not work in Chromium

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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.groups import GroupsView
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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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    """REST view for a subject.
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    This view allows for added a ProjectSet to an existing subject."""
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    template = "subject.html"
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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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        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['req'] = req
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        self.ctx['projectset'] = new_projectset
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        self.ctx['projects'] = []
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        self.ctx['GroupsView'] = GroupsView
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        self.ctx['ProjectSetRESTView'] = ProjectSetRESTView
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        self.template = 'templates/projectset_fragment.html'
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        return {'success': True, 'projectset_id': new_projectset.id}