groupSingle

single.js

Template.groupsSingle.helpers({

    // Generate tag list
    tagList: function() {
        return this.tags;
    },

    rosterList: function() {

        var theHTML = "";

        // Grab parts of document
        var theRanks = this.ranks;
        var theRoster = this.roster;
        var numRanks = this.ranks.length;
        var template = _.template("<li><%= user %></li>");

        // Iterate over groups, using Underscore.
        for (var i = 1; i <= numRanks; i++) {
            var rankName = theRanks[i-1].name + "s";
            theHTML += "<h5>" + rankName + "</h5>";
            var theGroup = _.filter(theRoster, function(item) { return item.rank === i; });
            console.log(JSON.stringify(theGroup));
            // Check for empty rank (no members of rank)
            if (_.isEmpty(theGroup)) {
                theHTML += "<ul><li>None</li></ul>";
            } else {
                theHTML += "<ul>";
                _.each(theGroup, function(item) {
                    theHTML += template({user: Meteor.users.findOne(item.user).profile.name});
                });
                theHTML += "</ul>";
            }
        }

        return theHTML;

    }

});