private void ValidateRequest(ParksServiceRequest request)
{
if (request.Total < 0)
{
throw new ArgumentOutOfRangeException("A minimum of 1 park to find is required");
}
if (request.ZipCode.Length != 5)
{
throw new ArgumentException("Invalid Zip Code");
}
}
public async Task <IEnumerable <ParkDistance> > GetNearestParksAsync(ParksServiceRequest request)
{
ValidateRequest(request);
var visitorCoordinates = await _googleApiClient.GetZipCoordinates(request.ZipCode);
var parkDiststances = await GetParkDistancesAsync(request.Total, visitorCoordinates);
request.Total = request.Total != 0 ? request.Total : parkDiststances.Count();
parkDiststances = parkDiststances.AsQueryable().OrderBy(a => a.Distance).Take(request.Total);
return(parkDiststances);
}
public async Task <ActionResult> ParksLocator(ParksServiceRequest parksServiceRequest)
{
try
{
var parks = await _parksLocatorService.GetNearestParksAsync(parksServiceRequest);
return(Ok(parks));
}
catch (Exception ex)
{
var message = ex.Message;
return(BadRequest(message));
}
}
