internal static async Task<List<LineChartSeries>> BuildChartData(IDiagnosticsModuleStore context, DateTime from, DateTime to, Func<DiagnosticsEntry, string> propertyFilter,
Func<DiagnosticsEntry, string> nameFunction)
{
var results = new List<LineChartSeries>();
var data = await context.FilterAsync(from, to, null, null, null, null, null, null, null, null, null, null, null, null);
var groupedSeries = data.GroupBy(propertyFilter).ToList();
foreach (var seriesData in groupedSeries)
{
var series = new LineChartSeries(nameFunction(seriesData.First()));
foreach (var date in ChartingUtilities.BuildLineChartAxis(from, to))
{
series.Data.Add(date);
}
var groupedData = seriesData.GroupBy(x => x.Timestamp.Date).ToList();
foreach (var itemData in groupedData)
{
var date = itemData.Key;
var errors = itemData.Count();
var point = series.Data.First(x => x.Date == date);
point.Value = errors;
}
results.Add(series);
}
return results;
}
public Handler(IHttpContextAccessor httpContextAccessor, IDiagnosticsModuleStore context)
: base(httpContextAccessor)
{
_context = context;
}
