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Viewing changes to www/apps/groups/__init__.py

  • Committer: William Grant
  • Date: 2009-01-22 04:47:42 UTC
  • mfrom: (1080.1.93 storm)
  • Revision ID: grantw@unimelb.edu.au-20090122044742-sa8gnww0ma2bm2rv
Merge Storm branch. ivle.db is dead. Watch out for the schema change.

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www/apps/groups/__init__.py
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import cgi
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from ivle import (util, caps)
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import ivle.db
 
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from ivle import caps
 
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from ivle.database import Subject
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def handle(req):
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    # Set request attributes
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    req.write_html_head_foot = True     # Have dispatch print head and foot
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    req.write('<div id="ivle_padding">\n')
 
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    # Show a group panel per enrolment
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    db = ivle.db.DB()
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    try:
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        subjects = db.get_enrolment(req.user.login)
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        # Sort by year,semester,subj_code (newer subjects first)
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        # Leave all fields as strings, just in case (eg. semester='y')
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        subjects.sort(key=lambda(subject):
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                          (subject["year"],subject["semester"],subject["subj_code"]),
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                      reverse=True)
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        if len(subjects) == 0:
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            req.write("<p>Error: You are not currently enrolled in any subjects."
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                      "</p>\n")
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        for subject in subjects:
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            show_subject_panel(req, db, subject['offeringid'],
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                subject['subj_name'])
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        if req.user.hasCap(caps.CAP_MANAGEGROUPS):
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            show_groupadmin_panel(req, db)
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        req.write("</div>\n")
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    finally:
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        db.close()
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def show_groupadmin_panel(req, db):
 
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    enrolments = req.user.active_enrolments
 
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    if enrolments.count() == 0:
 
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        req.write("<p>Error: You are not currently enrolled in any subjects."
 
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                  "</p>\n")
 
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    for enrolment in enrolments:
 
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        show_subject_panel(req, enrolment.offering)
 
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    if req.user.hasCap(caps.CAP_MANAGEGROUPS):
 
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        show_groupadmin_panel(req)
 
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    req.write("</div>\n")
 
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def show_groupadmin_panel(req):
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    """
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    Shows the group admin panel
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    """
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    req.write("<hr/>\n")
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    req.write("<h1>Group Administration</h1>")
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    # Choose subject
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    subjects = db.get_subjects()
 
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    subjects = req.store.find(Subject)
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    req.write("<label for=\"subject_select\">Subject:</label>\n")
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    req.write("<select id=\"subject_select\">\n")
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    for s in subjects:
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        req.write("    <option value=\"%d\">%s (%s)</option>\n"%
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            (s['subjectid'], s['subj_name'], s['subj_code']))
 
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            (s.id, s.name, s.code))
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    req.write("</select>\n")
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    req.write("<input type=\"button\" value=\"Manage\" \
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        onclick=\"manage_subject()\" />\n")
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    req.write("<div id=\"subject_div\"></div>")
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def show_subject_panel(req, db, offeringid, subj_name):
 
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def show_subject_panel(req, offering):
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    """
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    Show the group management panel for a particular subject.
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    Prints to req.
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    """
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    # Get the groups this user is in, for this offering
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    groups = db.get_groups_by_user(req.user.login, offeringid=offeringid)
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    if len(groups) == 0:
 
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    groups = req.user.get_groups(offering)
 
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    if groups.count() == 0:
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        return
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    req.write("<div id=\"subject%d\"class=\"subject\">"%offeringid)
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    req.write("<h1>%s</h1>\n" % cgi.escape(subj_name))
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    for groupid, groupnm, group_nick, is_member in groups:
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        if group_nick is None:
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            group_nick = "";
 
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    req.write("<div id=\"subject%d\"class=\"subject\">"%offering.id)
 
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    req.write("<h1>%s</h1>\n" % cgi.escape(offering.subject.name))
 
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    for group in groups:
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        req.write("<h2>%s (%s)</h2>\n" %
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            (cgi.escape(group_nick), cgi.escape(groupnm)))
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        if is_member:
 
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            (cgi.escape(group.nick if group.nick else ''),
 
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             cgi.escape(group.name)))
 
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        if True: # XXX - was is_member (whether real member or just invited)
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            req.write('<p>You are a member of this group.</p>\n')
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        else:
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            req.write('<p>You have been invited to this group.</p>\n')
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                '<input type="button" '
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                'onclick="decline(&quot;%(groupnm)s&quot;)" '
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                'value="Decline" />\n'
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                '</p>\n' % {"groupnm": cgi.escape(groupnm)})
 
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                '</p>\n' % {"groupnm": cgi.escape(group.name)})
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        req.write("<h3>Members</h3>\n")
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        req.write("<ul>\n")
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        for user in db.get_projectgroup_members(groupid):
 
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        for user in group.members:
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            req.write("<li>%s (%s)</li>" %
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                      (cgi.escape(user['fullname']),
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                       cgi.escape(user['login'])))
 
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                      (cgi.escape(user.fullname),
 
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                       cgi.escape(user.login)))
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        req.write("</ul>\n")
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    req.write("</div>")