def _add_groups_data(self, req, allow_manual=False):
        perms = sorted(PermissionSystem(self.env).get_all_permissions())
        autocomplete = AutoCompleteGroup(self.env)

        all_groups = set(Group.groupsBy(self.env))
        # TODO: we should remove the autocomplete plugin, at least
        # once userfield can handle "cc style" fields (e.g., multiple
        # users selected) and then I think userfieldplugin should take over ownership
        # of the "shown_groups" settings
        shown_groups = autocomplete.get_autocomplete_values('shown_groups')

        groups = {}
        for group_name in shown_groups:
            group = Group(self.env, group_name)
            groups[group_name] = { 'label': group.label }
            if not group.external_group:
                groups[group_name]['members'] = []
                for subject, permission in perms:
                    if permission == group_name and subject not in all_groups:
                        subject_data = {'id': subject}
                        session = DetachedSession(self.env, subject)
                        if 'name' in session:
                            subject_data['name'] = session['name']
                        groups[group_name]['members'].append(subject_data)

        add_script_data(req, {'userGroups': groups })
 def _get_valid_groups(self, field):
     allowed_groups = self.config.get("ticket-custom", field+".groups")
     if not allowed_groups:
         return []
     elif allowed_groups == "*":
         return [sid for sid in Group.groupsBy(self.env)]
     else:
         return allowed_groups.split("|")
    def render_admin_panel(self, req, cat, page, path_info):

        if 'LOGIN_ADMIN' in req.perm:

            if (page == 'project-message' and 
                'PROJECTMESSAGE_CREATE' in req.perm):

                groups = (sid for sid in Group.groupsBy(self.env))
                previous_msgs = ProjectMessage.get_all_messages(self.env)
                for m in previous_msgs:
                    for k in ('created_at', 'start', 'end'):
                        m[k] = m[k].strftime('%Y-%m-%d')

                data = {
                        'mode_options': ProjectMessageSystem(self.env).mode_options,
                        'group_options': itertools.chain(groups, ['*']),
                        'msgs': previous_msgs,
                        'start_date': datetime.now().strftime("%Y-%m-%d"),
                        'end_date': (datetime.now() + 
                                     timedelta(days=7)).strftime("%Y-%m-%d"),
                }

                # the message can be wiki mark-up
                Chrome(self.env).add_wiki_toolbars(req)
                add_script(req, 'projectmessage/js/project_message_admin.js')
                add_stylesheet(req, 'projectmessage/css/project_message_admin.css')

                if req.method == 'POST':
                    name = req.args.get('name')
                    message = req.args.get('message')
                    button = req.args.get('button')
                    mode = req.args.get('mode')
                    groups = req.args.get('groups', [])
                    start = req.args.get('start')
                    end = req.args.get('end')

                    if not all((name, message, button, mode, groups, start, end)):
                        add_notice(req, "Please complete the form - some "
                                        "fields were left blank.")
                        data.update(req.args)
                        return 'project_message_admin.html', data

                    new_msg = ProjectMessage(self.env)
                    msg_args = copy.deepcopy(req.args)
                    msg_args['author'] = req.authname
                    msg_args['created_at'] = to_utimestamp(datetime.now(pytz.utc))
                    if isinstance(groups, basestring):
                        msg_args['groups'] = [groups]
                    new_msg.populate(msg_args)

                    error = None
                    if not new_msg.unique_name:
                        add_warning(req, "There is already a project message "
                                        "with the name %s. Please choose "
                                        "a different name." % name)
                        error = True
                    elif not new_msg.valid_date_format:
                        add_warning(req, "Incorrect format for date. "
                                        "Should be YYYY-MM-DD" )
                        error = True
                    elif not new_msg.valid_date_range:
                        add_warning(req, "The date difference between start date and "
                                        "end date should be of atleast 1 day.")
                        error = True

                    if error:
                        data.update(req.args)
                        return 'project_message_admin.html', data

                    new_msg.insert()
                    try:
                        ProjectMessage(self.env, name)
                    except ResourceNotFound:
                        add_warning(req, "Unable to save project message. "
                            "Please try again.")
                        data.update(req.args)
                    else:
                        add_notice(req, "New project message created.")
                        self.log.info("New project message '%s' created", name)
                        # don't show a timestamp to the user - bad UI
                        new_msg['created_at'] = from_utimestamp(new_msg['created_at']).strftime('%Y-%m-%d')
                        data['msgs'].append(new_msg)

                return 'project_message_admin.html', data

            elif (page == 'project-message-records' and 
                'PROJECTMESSAGE_VIEW' in req.perm):

                records = ProjectMessageRecord.get_all_records(self.env)
                for r in records:
                    r['agreed_at'] = r['agreed_at'].strftime("%Y-%m-%d %H:%M")

                data = {
                        'records': records,
                }

                return 'project_message_records.html', data