BurndownData GetBurndownData(int project, string label, string historicalDataPath)
{
var tracker = new PivotalTracker(Environment.GetEnvironmentVariable("TrackerToken", EnvironmentVariableTarget.Machine));
var stories =
tracker.Stories(project).Result
.Where(item => item.Labels.Contains(label, StringComparer.InvariantCultureIgnoreCase))
.ToArray();
var pointsRemaining = stories.Where(item => item.CurrentState != PivotalStoryState.Accepted).Sum(item => Math.Max(0, item.Estimate ?? 0));
var totalPointsBurned = stories.Where(item => item.CurrentState == PivotalStoryState.Accepted).Sum(item => Math.Max(0, item.Estimate ?? 0));
var burndownData = new BurndownData();
burndownData.Load(Server.MapPath(historicalDataPath));
burndownData.Add(DateTime.Today, pointsRemaining, totalPointsBurned);
return burndownData;
}
