//STEP 3 EXPORT THE COORDINATES IN CSV
public ActionResult ExportCoordinateRecord(string recordId)
{
//var coordinates = "1,2,3,4";
var coordinateRecord = _carService.GetCoordinateRecord(recordId);
var sb = new StringBuilder();
foreach (var coordinate in coordinateRecord.Coordinates)
{
sb.AppendLine($"{coordinate.Longitude}, {coordinate.Latitude}");
}
var result = new FileContentResult(System.Text.Encoding.ASCII.GetBytes(sb.ToString()), "application/octet-stream");
result.FileDownloadName = "export_route.csv";
return(result);
}
