public ExamMainQuestionViewModel GetExamQuestions(string userId, string timeLookUp)
{
try
{
//Get sql time object
var timeObjectSql = _storedProcedure.GetTimeObject(timeLookUp);
//Get time Object mapping
var examTimeObjectMapping = Mapper.Map <ExamScheduleTime, TimeViewModel>(timeObjectSql);
//Get Exam topic sql
var examTopicsQL = _storedProcedure.GetExamTopics(userId);
//Get Exam Topic mapping
var examTopicMapping = Mapper.Map <List <ExamTopic>, List <TopicViewModel> >(examTopicsQL);
//initialize the view model to carry topic and subsquent question lists
var examExamQuestionModel = new List <ExamTopicViewModel>();
//Iterate over topics to get all the questions under it.
foreach (var topic in examTopicMapping)
{
//Get sql exam questions
var examQuestionSql = _storedProcedure.GetExamQuestions(topic.ExamTopicId);
if (examQuestionSql.Count() > 0)
{
ShuffleList.Shuffle(examQuestionSql);
try
{
var examQuestionModel = Mapper.Map <List <ExamQuestion>, List <ExamQuestionsViewModel> >(examQuestionSql);
var examTopicModels = new ExamTopicViewModel()
{
TopicViewModel = topic,
ExamQuestionsViewModels = examQuestionModel,
};
examExamQuestionModel.Add(examTopicModels);
}
catch (Exception ex) { }
}
}
//Return the View models carrying all the questions.
var examTimeInstruction = new ExamMainQuestionViewModel()
{
ExamTopicViewModels = examExamQuestionModel,
TimeViewModel = examTimeObjectMapping
};
return(examTimeInstruction);
}
catch (Exception ex)
{
string errorMessage = "GetExamQuestions(): " + ex.Message;
_unitOfWork.AuditTrail(errorMessage, userId);
return(new ExamMainQuestionViewModel());
}
}
