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

  • Committer: William Grant
  • Date: 2009-02-27 05:07:09 UTC
  • Revision ID: grantw@unimelb.edu.au-20090227050709-k16kvhyl50nzjbwm
Subject URLs now contain the short name (eg. info1) rather than the code
(eg. 600151).

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ivle/webapp/admin/subject.py
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import urllib
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import cgi
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from storm.locals import Desc
 
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from ivle.webapp.base.xhtml import XHTMLView
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from ivle.webapp.base.plugins import ViewPlugin, MediaPlugin
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from ivle.webapp.errors import NotFound
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from ivle.database import Subject
 
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from ivle.database import Subject, Semester
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from ivle import util
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class SubjectsView(XHTMLView):
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    '''The view of the list of subjects.'''
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    template = 'subjects.html'
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    appname = 'subjects' # XXX
 
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    tab = 'subjects'
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    def authorize(self, req):
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        return req.user is not None
 
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        if req.user is None:
 
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            return False
 
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        return req.user.enrolments.count() > 0
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    def populate(self, req, ctx):
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        enrolled_subjects = req.user.subjects
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        unenrolled_subjects = [subject for subject in
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                               req.store.find(Subject)
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                               if subject not in enrolled_subjects]
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        ctx['enrolled_subjects'] = []
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        ctx['other_subjects'] = []
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        for subject in enrolled_subjects:
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            new_subj = {}
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            new_subj['name'] = subject.name
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            new_subj['url'] = subject.url
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            ctx['enrolled_subjects'].append(new_subj)
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        if len(unenrolled_subjects) > 0:
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            for subject in unenrolled_subjects:
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                new_subj = {}
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                new_subj['name'] = subject.name
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                new_subj['url'] = subject.url
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                ctx['other_subjects'].append(new_subj)
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        ctx['semesters'] = []
 
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        for semester in req.store.find(Semester).order_by(Desc(Semester.year),
 
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                                                     Desc(Semester.semester)):
 
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            enrolments = semester.enrolments.find(user=req.user)
 
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            if enrolments.count():
 
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                ctx['semesters'].append((semester, enrolments))
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class Plugin(ViewPlugin, MediaPlugin):
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    urls = [
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    ]
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    tabs = [
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        ('subjects', 'Subjects', 'Announcements and information about the '
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         'subjects you are enrolled in.', 'subjects.png', 'subjects', 5)
 
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        ('subjects', 'Subjects',
 
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         'View subject content and complete worksheets',
 
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         'subjects.png', 'subjects', 5)
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    ]
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    media = 'subject-media'