public async Task <ChartViewModel> CreateAsync()
{
var results = await _parkRepository.GetAllSportsClubsAsync();
var sports = (await _parkRepository.GetAllSportTypesAsync()).Select(x => x.Name).ToArray();
var count = new decimal[sports.Length];
foreach (var result in results)
{
count[Array.FindIndex(sports, s => s.Equals(result.Sport.ToString()))]++;
}
var builder = new ChartBuilder(ChartType.doughnut)
.AddDataX(sports)
.AddDatasetY(count,
label: "Make up of sports offered by our clubs",
borderWidth: 1,
dp: 0
)
.AddBackgroundColors()
.SetTitle("Sports of all of our clubs")
.SetDuration(5)
.SetMaintainAspectRatio(true, true);
var chart = builder.GetChart();
return(new ChartViewModel(chart));
}
public async Task <IEnumerable <SelectListItem> > GetSportListItems()
{
return(from i in (await _parkRepository.GetAllSportTypesAsync()).ToArray()
select new SelectListItem
{
Selected = false,
Text = i.Name,
Value = i.Name
});
}
public async Task <int> SportCount() => (await _parkRepository.GetAllSportTypesAsync()).Length;
