public JsonResult GetControlItems(int subjectId)
{
RealTimePassingResult[] passingResults = TestPassingService.GetRealTimePassingResults(subjectId).Where(result => result.PassResults.Count() > 0).ToArray();
var groupedResults = passingResults.GroupBy(result => result.TestName).ToArray();
var results = groupedResults.Select(result => new
{
Test = result.Key,
Students = result.ToArray()
}).ToArray();
return(Json(results, JsonRequestBehavior.AllowGet));
}
