public async Task <IEnumerable <SelectListItem> > GetPostcodeSelectListItemsAsync()
{
var postcodes = _mapper.Map <IEnumerable <PostcodeModel> >(await _parkRepository.GetAllPostcodesAsync());
return(from p in postcodes
where p.Parks.Count > 0
select new SelectListItem
{
Selected = false,
Text = p.Zone,
Value = p.Zone
});
}
public async Task <IEnumerable <SelectListItem> > GetPostcodeSelectListItemsAsync()
{
if (_postcodes == null)
{
_postcodes = await _parkRepository.GetAllPostcodesAsync();
}
return(from p in _postcodes
select new SelectListItem
{
Selected = false,
Text = p.Zone,
Value = p.Zone
});
}
public async Task <ChartViewModel> CreateAsync()
{
var results = await _parkRepository.GetAllPostcodesAsync();
var builder = new ChartBuilder(ChartType.bar)
.AddDataX(results.Select(r => r.Zone).ToArray())
.AddDatasetY(
results.Select(r => r.Parks.Sum(p => (decimal)p.SizeInMetresSquared)).ToArray(), 5, 0,
"Total park area",
borderWidth: 3
)
.AddBackgroundColors(
"rgba(255, 99, 132, 0.5)",
"rgba(54, 162, 235, 0.5)",
"rgba(255, 206, 86, 0.5)",
"rgba(75, 192, 192, 0.5)",
"rgba(153, 102, 255, 0.5)",
"rgba(255, 159, 64, 0.5)"
)
.AddBorderColors(
"rgba(255, 99, 132, 1)",
"rgba(54, 162, 235, 1)",
"rgba(255, 206, 86, 1)",
"rgba(75, 192, 192, 1)",
"rgba(153, 102, 255, 1)",
"rgba(255, 159, 64, 1)"
)
.AddXAxesSet("Postcode")
.AddYAxesSet("Total area (metres squared)")
.SetTitle("Overall park area per postcode")
.SetDuration(2)
.SetMaintainAspectRatio(true, true);
var chart = builder.GetChart();
return(new ChartViewModel(chart));
}
public async Task <ChartViewModel> CreateAsync()
{
var results = await _parkRepository.GetAllPostcodesAsync();
var builder = new ChartBuilder(ChartType.bar)
.AddDataX(results.Select(r => r.Zone).ToArray())
.AddDatasetY(
results.Select(r => (decimal)r.Parks.Count).ToArray(),
label: "Parks per Postcode",
dp: 0
)
.AddBackgroundColors(
"rgba(255, 99, 132, 0.5)",
"rgba(54, 162, 235, 0.5)",
"rgba(255, 206, 86, 0.5)",
"rgba(75, 192, 192, 0.5)",
"rgba(153, 102, 255, 0.5)",
"rgba(255, 159, 64, 0.5)"
)
.AddBorderColors(
"rgba(255, 99, 132, 1)",
"rgba(54, 162, 235, 1)",
"rgba(255, 206, 86, 1)",
"rgba(75, 192, 192, 1)",
"rgba(153, 102, 255, 1)",
"rgba(255, 159, 64, 1)"
)
.AddXAxesSet("Postcode")
.AddYAxesSet("Number of Parks")
.SetTitle("Amount of Parks registered in each Postcode")
.SetDuration(5)
.SetMaintainAspectRatio(true, true);
var chart = builder.GetChart();
return(new ChartViewModel(chart));
}
public async Task <PostcodeModel[]> GetAllPostcodesAsync()
{
var result = await _parkRepository.GetAllPostcodesAsync();
return(_mapper.Map <PostcodeModel[]>(result));
}
