private ActionResult GetResultsAsCsvDowloadOrJsonResult <T>(WebServiceReturnTypeEnum webServiceReturnTypeEnum, IEnumerable <T> results, GridSpec <T> gridSpec, string downloadFileDescriptorPrefix)
{
switch (webServiceReturnTypeEnum)
{
case WebServiceReturnTypeEnum.CSV:
var csv = results.ToCsv(gridSpec);
var descriptor = new DownloadFileDescriptor(downloadFileDescriptorPrefix);
return(new CsvDownloadResult(descriptor, csv));
case WebServiceReturnTypeEnum.JSON:
return(Json(results, JsonRequestBehavior.AllowGet));
default:
throw new ArgumentOutOfRangeException($"Invalid return type {webServiceReturnTypeEnum}");
}
}
public CsvDownloadResult(DownloadFileDescriptor fileDescriptor, string csv)
{
CsvContents = csv;
FileDescriptor = fileDescriptor;
}
