public static List <ChartData <int> > GetChartData(this PromoChartData data)
{
List <ChartData <int> > result = new List <ChartData <int> > {
};
for (int i = 0; i < data.Data.Count; i++)
{
result.Add(new ChartData <int> {
Category = data.Labels[i], Value = (int)data.Data[i]
});
}
return(result);
}
public static PromoChartData GetPerDateMetrics(this IEnumerable <PromoData> @this)
{
var result = new PromoChartData {
DisplayLabel = "Entries Per Date"
};
if (@this != null)
{
var x = @this.GroupBy(p => p.Date);
foreach (var group in x)
{
result.Labels.Add(group.Key.ToShortDateString());
result.Data.Add(group.Sum(p => p.NumberOfEntries));
}
}
return(result);
}