~azzar1/unity/add-show-desktop-key

# IVLE

# Copyright (C) 2007-2008 The University of Melbourne

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

# Author: Matt Giuca, Will Grant

'''

Allows students and tutors to manage project groups.

'''

# TODO Does not distinguish between current and past subjects.

from ivle.database import Subject

from ivle.webapp.base.plugins import ViewPlugin, MediaPlugin

from ivle.webapp.base.xhtml import XHTMLView

class GroupsView(XHTMLView):

    """

    The groups view

    """

    template = 'template.html'

    tab = 'groups'

    def authorize(self, req):

        return req.user is not None

    def populate(self, req, ctx):

        self.plugin_styles[Plugin] = ['groups.css']

        self.plugin_scripts[Plugin] = ['groups.js']

        # Show a group panel per enrolment

        ctx['get_user_groups'] = req.user.get_groups

        ctx['enrolments'] = req.user.active_enrolments

        roles = set((e.role for e in req.user.active_enrolments))

        ctx['manage_subjects'] = req.store.find(Subject) if \

              req.user.admin or 'tutor' in roles or 'lecturer' in roles else []

class Plugin(ViewPlugin, MediaPlugin):

    """

    The Plugin class for the group admin plugin.

    """

    urls = [

        ('groups/', GroupsView),

    ]

    media = 'media'

    help = {'Groups': 'help.html'}