publish_history.js

var limit = 500;

$.get("/api/v1/dev/publish_list/" + limit + "?casing=camel").done(function(response) {    
    var statuses = _.chain(response)
                        .map(function(status) {
                            return {
                                timestamp: parseISO8601(status.startTime),
                                successful: status.success
                            }
                        })
                        .groupBy(function(status) {
                            return moment(status.timestamp).format("YYYY-MM-DD");
                        })
                        .map(function(statuses, date) {
                            var counts = _.countBy(statuses, function(status) {
                                return status.successful
                            });
                            return {
                                date: date,
                                successful: counts[true] || 0,
                                failed: counts[false] || 0
                            };
                        })
                        .reverse()
                        .slice(1)
                        .value();
    var successfulSeries = _.pluck(statuses, "successful").join(","),
        failedSeries     = _.pluck(statuses, "failed"    ).join(",");
    var url = "https://chart.googleapis.com/chart?cht=bvs&chxt=x&chs=1000x300&chd=t:" 
                + successfulSeries + "|" + failedSeries + "&chco=468847,b94a48&chds=a";
    console.log(url);
});