//questionID, quizTakerID
public async Task <JsonResult> QUAGet(string id, string qtid)
{
try {
var data = QuizUserAnswerService.GetByQQIDQTID(Guid.Parse(id), Guid.Parse(qtid));
return(Success(QuizUserAnswerVM.MsToVMs(data)));
} catch { return(Failed(MessageUtilityService.ServerError())); }
}
public async Task <JsonResult> QTCheckTestScore()
{
try
{
var qtid = Guid.Parse(Request.Form["id"]);
var aid = Guid.Parse(Request.Form["aid"]);
var answers = QuizUserAnswerService.GetByQTID(qtid);
var ts = 0f;
foreach (var answer in answers)
{
//if multiple choice
if (answer.OtherAnswer.Length <= 0)
{
var choiceSelected = QuizQuestionAnswerService.GetByID(answer.QuizAnswerID, answer.QuizQuestionID);
answer.PointsEarned = choiceSelected.Points;
}
//if essay retain the assigned score
QuizUserAnswerService.Update(answer.ID, answer.QuizTakersID, answer.QuizQuestionID, answer.QuizAnswerID, answer.OtherAnswer, answer.PointsEarned);
ts += answer.PointsEarned;
}
//update total score
var qtModel = QuizTakerService.GetByID(qtid);
QuizTakerService.Update(qtid, qtModel.QuizInfoID, qtModel.UserID, ts, qtModel.DateTimeStorageID);
return(Success(true));
}
catch { return(Failed(MessageUtilityService.ServerError())); }
}
public async Task <JsonResult> QUARemove()
{
try {
var id = Guid.Parse(Request.Form["id"]);
var quizTakerID = Guid.Parse(Request.Form["qtid"]);
if (QuizUserAnswerService.Remove(id, quizTakerID))
{
return(Success(""));
}
return(Failed(MessageUtility.ServerError()));
} catch { return(Failed(MessageUtility.ServerError())); }
}
public async Task <JsonResult> QUARemove()
{
try {
var id = Guid.Parse(Request.Form["id"]);
var qtid = Guid.Parse(Request.Form["qtid"]);
var qqid = Guid.Parse(Request.Form["qqid"]);
var qaid = Guid.Parse(Request.Form["qaid"]);
if (QuizUserAnswerService.Remove(id, qtid, qqid, qaid))
{
return(Success(id.ToString()));
}
return(Failed(MessageUtilityService.FailedRemove("Answer")));
} catch { return(Failed(MessageUtilityService.ServerError())); }
}
public async Task <JsonResult> QUAUpdate()
{
try {
var id = Guid.Parse(Request.Form["id"]);
var qtid = Guid.Parse(Request.Form["qtid"]);
var qqid = Guid.Parse(Request.Form["qqid"]);
var qaid = Guid.Parse(Request.Form["qaid"]);
var oa = Request.Form["oa"];
var pe = float.Parse(Request.Form["pe"]);
if (QuizUserAnswerService.Update(id, qtid, qqid, qaid, oa, pe))
{
return(Success(id.ToString()));
}
return(Failed(MessageUtilityService.FailedUpdate("Answer")));
} catch { return(Failed(MessageUtilityService.ServerError())); }
}
public async Task <JsonResult> QUAInsert()
{
try {
var id = Guid.Parse(Request.Form["id"]);
var questionTakerID = Guid.Parse(Request.Form["qtid"]);
var questionQuizID = Guid.Parse(Request.Form["qqid"]);
var quizAnswerID = Guid.Parse(Request.Form["qaid"]);
var otherAnswer = Request.Form["oa"];
var points = int.Parse(Request.Form["point"]);
if (QuizUserAnswerService.Insert(id, questionTakerID, questionQuizID, quizAnswerID, otherAnswer, points))
{
return(Success(id.ToString()));
}
return(Failed(MessageUtility.ServerError()));
} catch { return(Failed(MessageUtility.ServerError())); }
}
public async Task <JsonResult> QUAGet()
{
try {
var qiid = Guid.Parse(Request.Form["qiid"]);
var aid = Guid.Parse(Request.Form["aid"]);
var qtid = Guid.Parse(Request.Form["qtid"]);
var questions = QuizQuestionsService.GetByQIID(qiid);
questions = QuizQuestionsService.SortByOrder(questions, false);
var vmQues = QuizQuestionsService.SetSubDatas(questions, aid);
var uanswers = QuizUserAnswerVM.MsToVMs(QuizUserAnswerService.GetByQTID(qtid));
foreach (var model in vmQues)
{
model.UserAnswers = uanswers.Where(x => x.QuizQuestionID == model.ID).ToList();
}
return(Success(vmQues));
} catch { return(Failed(MessageUtilityService.ServerError())); }
}