// Function to either create or update a MCQ of type 3, 4 and 5
public void AnswerMultipleChoiceQuestion(int selectedAnswer, int sessionid, int userid, int currentquestionid)
{
List<questionModel> answeredQuestions = new questionModel().GetAnsweredMCQQuestions(sessionid, userid);
questionModel answeredQuestion = new questionModel();
foreach (var item in answeredQuestions)
{
if (item.questionid == currentquestionid)
{
answeredQuestion = item;
}
}
// If a question has been answered by this user before, then update that data
if (answeredQuestion.question != null)
{
int responseId = new responseModel().getResponseId(sessionid, userid, answeredQuestion.answer);
try
{
new responseModel().updateMCQResponse(responseId, selectedAnswer);
}
catch (Exception e)
{
throw (e);
}
}
// else create a new row
else
{
try
{
new responseModel().createMCQResponse(userid, selectedAnswer, sessionid);
}
catch (Exception e)
{
throw (e);
}
}
}
public ActionResult SevenOpinionScale(String answer, int correct, String weight, int questionid, String ansnum, String answer1, int correct1, String weight1, String ansnum1,
String answer2, int correct2, String weight2, String ansnum2, String answer3, int correct3, String weight3, String ansnum3,
String answer4, int correct4, String weight4, String ansnum4,
String answer5, int correct5, String weight5, String ansnum5,
String answer6, int correct6, String weight6, String ansnum6)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_CREATOR)
{
return RedirectToAction("Invalid", "Home");
}
bool errorspresent = false;
int weightInt = 0;
int ansnumInt = 0;
CultureInfo culture = new CultureInfo("en-AU");
culture.DateTimeFormat.ShortDatePattern = "d/M/yyyy";
culture.DateTimeFormat.ShortTimePattern = string.Empty;
System.Threading.Thread.CurrentThread.CurrentCulture = culture;
System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
answerModel a = new answerModel();
questionModel q = new questionModel();
q = q.getQuestion(questionid);
int type = q.questiontype;
List<answerModel> list = a.displayAnswers(questionid);
if (list.Count >= 6 && (q.questiontype == 3 || q.questiontype == 4 || q.questiontype == 5 || q.questiontype == 6))
{
ViewData["mastererror"] = "This Multiple Choice Question is at the limit of 10 answers. Please remove a previous answer before creating another.";
ViewData["questionid"] = questionid;
return View();
}
/*Weight*/
if (!int.TryParse(weight, out weightInt) || weight == null)
{
ViewData["weighterror"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight1, out weightInt) || weight1 == null)
{
ViewData["weighterror1"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight2, out weightInt) || weight2 == null)
{
ViewData["weighterror2"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight3, out weightInt) || weight3 == null)
{
ViewData["weighterror3"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight4, out weightInt) || weight4 == null)
{
ViewData["weighterror4"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight5, out weightInt) || weight5 == null)
{
ViewData["weighterror5"] = "Above field must contain a number!";
errorspresent = true;
}
if (!int.TryParse(weight6, out weightInt) || weight6 == null)
{
ViewData["weighterror6"] = "Above field must contain a number!";
errorspresent = true;
}
/*Answer*/
if (answer == "")
{
ViewData["answererror"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer1 == "")
{
ViewData["answererror1"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer2 == "")
{
ViewData["answererror2"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer3 == "")
{
ViewData["answererror3"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer4 == "")
{
ViewData["answererror4"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer5 == "")
{
ViewData["answererror5"] = "Above field must contain an answer!";
errorspresent = true;
}
if (answer6 == "")
{
ViewData["answererror6"] = "Above field must contain an answer!";
errorspresent = true;
}
/*Ans Num*/
if (!int.TryParse(ansnum, out ansnumInt) || ansnum == null)
{
ViewData["ansnumerror"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum1, out ansnumInt) || ansnum1 == null)
{
ViewData["ansnumerror1"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum2, out ansnumInt) || ansnum2 == null)
{
ViewData["ansnumerror2"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum3, out ansnumInt) || ansnum3 == null)
{
ViewData["ansnumerror3"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum4, out ansnumInt) || ansnum4 == null)
{
ViewData["ansnumerror4"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum5, out ansnumInt) || ansnum5 == null)
{
ViewData["ansnumerror5"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (!int.TryParse(ansnum6, out ansnumInt) || ansnum6 == null)
{
ViewData["ansnumerror6"] = "Answer Number must contain a number!";
errorspresent = true;
}
if (errorspresent == false)
{
try
{
new answerModel().createAnswer(answer, correct, int.Parse(weight), int.Parse(ansnum), questionid);
new answerModel().createAnswer(answer1, correct1, int.Parse(weight1), int.Parse(ansnum1), questionid);
new answerModel().createAnswer(answer2, correct2, int.Parse(weight2), int.Parse(ansnum2), questionid);
new answerModel().createAnswer(answer3, correct3, int.Parse(weight3), int.Parse(ansnum3), questionid);
new answerModel().createAnswer(answer4, correct4, int.Parse(weight4), int.Parse(ansnum4), questionid);
new answerModel().createAnswer(answer5, correct5, int.Parse(weight5), int.Parse(ansnum5), questionid);
new answerModel().createAnswer(answer6, correct6, int.Parse(weight6), int.Parse(ansnum6), questionid);
ViewData["created"] = "Created Answer: " + answer;
ViewData["questionid"] = questionid;
return View();
}
catch (Exception e)
{
ViewData["error1"] = "!ERROR: " + e.Message + " inner: " + e.InnerException;
ViewData["questionid"] = questionid;
return View();
}
}
else
{
// We have errors. sent to user posthaste!
ViewData["mastererror"] = "There are errors marked in the form. Please correct these and resubmit";
ViewData["questionid"] = questionid;
return View();
}
}
public ActionResult DemographicComparison(String demographic, String graphType, String includeOrExclude)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_ADMINISTRATOR)
{
return RedirectToAction("Invalid", "Home");
}
TwoQuestionModels twoModels = new TwoQuestionModels();
Session["graphType"] = graphType;
if (includeOrExclude == "Include")
{
List<questionModel> result = new questionModel().includeDemographicQuestions(demographic);
if (!result.Equals(null))
{
twoModels.data1 = new questionModel().includeDemographicQuestions(demographic);
twoModels.data2 = new questionModel().includeDemographicQuestions(demographic);
if (twoModels.data1.Count() == 0)
{
ViewData["error"] = "Your search returns no result. Please try again.";
}
else
{
ViewData["error"] = "";
}
return View(twoModels);
}
else
{
return View();
}
}
//then it's exclude
else
{
List<questionModel> result = new questionModel().excludeDemographicQuestions(demographic);
if (!result.Equals(null))
{
twoModels.data1 = new questionModel().excludeDemographicQuestions(demographic);
twoModels.data2 = new questionModel().excludeDemographicQuestions(demographic);
if (twoModels.data1.Count() == 0)
{
ViewData["error"] = "Your search returns no result. Please try again.";
}
else
{
ViewData["error"] = "";
}
return View(twoModels);
}
else
{
return View();
}
}
}
public ActionResult CreateMultipleChoice(String num, int questiontype, String question, int chartstyle, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_CREATOR)
{
return RedirectToAction("Invalid", "Home");
}
CultureInfo culture = new CultureInfo("en-AU");
culture.DateTimeFormat.ShortDatePattern = "d/M/yyyy";
culture.DateTimeFormat.ShortTimePattern = string.Empty;
System.Threading.Thread.CurrentThread.CurrentCulture = culture;
System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
int numInt = 0;
bool errorspresent = false;
if (question == "")
{
ViewData["questionerror"] = "Above field must contain a question!";
errorspresent = true;
}
if(errorspresent == false)
{
try
{
//converts user num into string
numInt = int.Parse(num);
}
catch (Exception e)
{
//Not an int. do not insert and throw view error to user.
ViewData["error1"] = "!ERROR: " + e.Message;
return View();
}
try
{
questionModel q = new questionModel();
q.createQuestion(questiontype, question, chartstyle, numInt, pollid);
q.createDefaultObjects(pollid, q.getMaxID());
ViewData["id"] = pollid;
ViewData["created"] = "Created Question: " + question;
return View();
}
catch (Exception e)
{
// Something went bad and we couldn't edit.
ViewData["error1"] = "!ERROR: " + e.Message;
return View();
}
}
else
{
// We have errors. sent to user posthaste!
ViewData["mastererror"] = "There are errors marked in the form. Please correct these and resubmit";
return View();
}
}
public ActionResult Edit(int questionid, int questiontype, String question, int chartstyle, int num, DateTime createdat, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_CREATOR)
{
return RedirectToAction("Invalid", "Home");
}
CultureInfo culture = new CultureInfo("en-AU");
culture.DateTimeFormat.ShortDatePattern = "d/M/yyyy";
culture.DateTimeFormat.ShortTimePattern = string.Empty;
System.Threading.Thread.CurrentThread.CurrentCulture = culture;
System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
try
{
questionModel q = new questionModel();
q.updateQuestion(questionid, questiontype, question, chartstyle, num, pollid);
ViewData["edited"] = "Updated Quesiton: " + question;
return View(new questionModel().getQuestion(questionid));
}
catch(Exception e)
{
ViewData["quest"] = "ERROR: " + e.Message;
return View();
}
}
/// <summary>
/// Calls the model method to delete Questions based on the Question ID and refreshes the view to display the updated list of questions.
/// Currently all logged in user can delete question associated with their account. Need to enforce some type of
/// Authorization based on user type.
/// </summary>
/// <param name="questionid"></param>
/// <param name="id">Question ID to be deleted</param>
/// <param name="name"></param>
/// <returns></returns>
public ActionResult Delete(int questionid, int id, String name)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_MASTER)
{
return RedirectToAction("Invalid", "Home");
}
questionModel q = new questionModel(questionid);
q.deleteQuestion();
return RedirectToAction("Index", "Question", new { id = id, name = name });
}
public ActionResult CreateShortAnswer(int shortanswertype, String num, String question, int chartstyle, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_CREATOR)
{
return RedirectToAction("Invalid", "Home");
}
// Allows insertion of Australian formatted dates
CultureInfo culture = new CultureInfo("en-AU");
culture.DateTimeFormat.ShortDatePattern = "d/M/yyyy";
culture.DateTimeFormat.ShortTimePattern = string.Empty;
System.Threading.Thread.CurrentThread.CurrentCulture = culture;
System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
int numInt = 0;
// Contains pollid number for display. i.e "Creating question for poll 1"
ViewData["id"] = pollid;
bool errorspresent = false;
//returns the max question ID in the questions table
int maxqid = new questionModel().getMaxID();
// VALIDATE FORM DATA!
if (!int.TryParse(num,out numInt) || num == null)
{
ViewData["numerror"] = "Above field must contain a number!";
errorspresent = true;
}
if (question == "")
{
ViewData["questionerror"] = "Above field must contain a question!";
errorspresent = true;
}
if(errorspresent == false)
{
try
{
//Build question (Autoid, short answer type = 1, question text from form, date, pollid from poll it is created it
questionModel q = new questionModel();
q.createQuestion(shortanswertype, question, chartstyle, numInt, pollid);
q.createDefaultObjects(pollid, q.getMaxID());
ViewData["created"] = "Created Question: " + question;
return View();
}
catch (Exception e)
{
ViewData["error1"] = "!ERROR: "+e.Message;
ViewData["id"] = pollid;
return View();
}
}else{
// We have errors. sent to user posthaste!
ViewData["mastererror"] = "There are errors marked in the form. Please correct these and resubmit";
return View();
}
}
public ActionResult StartSyncSession(String load)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_USER)
{
return RedirectToAction("Invalid", "Home");
}
int userid = (int)Session["uid"];
int pollid = (int)Session["syncPollId"];
int sessionid = (int)Session["syncSessionId"];
Session["numOfPossibleAnswers"] = 2;
int currentQuestionid = (int)Session["syncCurrentQuestionId"];
Boolean isOpen = true;
int uid = (int)Session["uid"];
string message = Request["msg"].ToString();
if (!message.Equals(""))
{
messageModel msgModel = new messageModel();
msgModel.sendFeedback(message, uid, pollid, currentQuestionid);
}
PollAndQuestions pollAndQuestionModel = new PollAndQuestions();
pollAndQuestionModel.sessionData = new pollModel().displaySessionDetails(sessionid);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
pollAndQuestionModel.questionData = new questionModel().getQuestion(currentQuestionid);
pollAndQuestionModel.answerData = new answerModel().displayAnswers(currentQuestionid);
if (pollAndQuestionModel.questionData.questiontype >= 3)
{
// If this is a normal MCQ
if (pollAndQuestionModel.questionData.questiontype < 6)
{
int selectedAnswer = Convert.ToInt32(Request["MCQAnswer"]);
if (selectedAnswer != 0)
{
new responseModel().createMCQResponse(userid, selectedAnswer, sessionid);
}
else
{
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
}
else if (pollAndQuestionModel.questionData.questiontype == 6)
{
String selectedAnswer = Request["RankingAnswerList"];
Boolean redundant = isRedundant(selectedAnswer);
Boolean empty = isEmpty(selectedAnswer);
if (!redundant && !empty)
{
String[] answers = selectedAnswer.Split(',');
for (int i = 0; i < answers.Count(); i++)
{
int preferencenumber = i;
try
{
new responseModel().createRankingResponse(userid, Convert.ToInt32(answers[i]), sessionid, preferencenumber + 1);
}
catch (Exception e)
{
throw (e);
}
}
}
// If any of the inputs are the same value
else if (redundant && !empty)
{
String error = "webpollingError" + "," + "Each answer has to be unique";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
else
{
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
}
}
else if (pollAndQuestionModel.questionData.questiontype <= 2)
{
Boolean isValid = true;
String selectedAnswer = Request["ShortQuestionAnswer"];
if (selectedAnswer == "" || selectedAnswer == null)
{
isValid = false;
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
else if (pollAndQuestionModel.questionData.questiontype == 1 && !Regex.IsMatch(selectedAnswer, @"^\d+$"))
{
isValid = false;
String error = "webpollingError" + "," + "Only numeric answer is allowed";
Session["shortAnswer"] = "";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
else if (pollAndQuestionModel.questionData.questiontype == 2 && Regex.IsMatch(selectedAnswer, @"^\d+$"))
{
isValid = false;
String error = "webpollingError" + "," + "Only alphanumeric answer is not allowed";
Session["shortAnswer"] = "";
TempData["webpollingError"] = error;
return RedirectToAction("StartSyncSession", new { sessionid = sessionid, pollid = pollid });
}
if (isValid)
{
AnswerShortAnswerQuestion(selectedAnswer, sessionid, (int)Session["uid"], currentQuestionid);
}
else
{
return RedirectToAction("StartSyncSession", new { sessionid = sessionid ,pollid = pollid});
}
}
while (isOpen)
{
int databaseCurrentQuestion = new pollModel().displaySessionDetails(sessionid)[0].currentquestion;
// If the poll is closed by Poll Master, redirect them to a thank you page.
if (currentQuestionid != databaseCurrentQuestion)
{
if (databaseCurrentQuestion == 0)
{
isOpen = false;
}
//else if (databaseCurrentQuestion == -1)
//{
// Session["showGraph"] = true;
// //Response.Write("<SCRIPT LANGUAGE=\"JavaScript\">\n");
// //Response.Write("window.open( \"\/PopUp\/Popup.html\", \"\", \"width=300, height=100\")");
// //Response.Write("<\/script>");
//}
else
{
Session["showGraph"] = false;
pollAndQuestionModel.sessionData = new pollModel().displaySessionDetails(sessionid);
pollAndQuestionModel.questionData = new questionModel().getQuestion(databaseCurrentQuestion);
List<answerModel> temp = new answerModel().displayAnswers(databaseCurrentQuestion);
pollAndQuestionModel.answerData = temp;
List<answerModel> sorted = pollAndQuestionModel.answerData;
Session["syncCurrentQuestionId"] = databaseCurrentQuestion;
if (pollAndQuestionModel.questionData.questiontype == 6)
{
Session["numOfPossibleAnswers"] = pollAndQuestionModel.questionData.numberofresponses;
buildPlainSelectList(sorted);
}
isOpen = new pollModel().isOpen(sessionid);
return View(pollAndQuestionModel);
}
}
else if (currentQuestionid == databaseCurrentQuestion)
{
isOpen = new pollModel().isOpen(sessionid);
// This doesnt get displayed - 8 October
}
if (!isOpen)
{
break;
}
else
{
System.Threading.Thread.Sleep(200);
}
//return View(pollAndQuestionModel);
}
// When the session is closed, redirect the user somewhere *sighhhhhhh
return RedirectToAction("ConfirmationPage", new { sessionid = sessionid, pollid = pollid });
}
public ActionResult StartSyncSession(int sessionid, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_USER)
{
return RedirectToAction("Invalid", "Home");
}
if (TempData["webpollingError"] != null)
{
String[] error = TempData["webpollingError"].ToString().Split(',');
ModelState.AddModelError(error[0], error[1]);
}
Session["syncSessionId"] = sessionid;
Session["syncPollId"] = pollid;
int userid = (int)Session["uid"];
pollModel currentQuestion = new pollModel().displaySessionDetails(sessionid)[0];
int currentQuestionid = currentQuestion.currentquestion;
Session["syncCurrentQuestionId"] = currentQuestionid;
PollAndQuestions pollAndQuestionModel = new PollAndQuestions();
pollAndQuestionModel.sessionData = new pollModel().displaySessionDetails(sessionid);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
pollAndQuestionModel.questionData = new questionModel().getQuestion(currentQuestionid);
pollAndQuestionModel.answerData = new answerModel().displayAnswers(currentQuestionid);
List<answerModel> sorted = pollAndQuestionModel.answerData;
if (pollAndQuestionModel.questionData.questiontype == 6)
{
Session["numOfPossibleAnswers"] = pollAndQuestionModel.questionData.numberofresponses;
buildPlainSelectList(sorted);
}
return View(pollAndQuestionModel);
}
public ActionResult StartAsyncSession(String button)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_USER)
{
return RedirectToAction("Invalid", "Home");
}
PollAndQuestions pollAndQuestionModel = new PollAndQuestions();
int sessionid = (int)Session["currentWebpollingSessionid"];
int pollid = (int)Session["currentWebpollingPollid"];
int questnum = (int)Session["currentQuestionNumber"];
List<questionModel> allquestion = (List<questionModel>)Session["AllQuestion"];
int currentquestion = allquestion[questnum].questionid;
int uid = (int)Session["uid"];
string message = Request["msg"].ToString();
if (!message.Equals(""))
{
messageModel msgModel = new messageModel();
msgModel.sendFeedback(message, uid, pollid, currentquestion);
}
Session["selectedAnswer"] = "";
// if the user is currently answering an MCQ
if (allquestion[questnum].questiontype >= 3){
// If this is a normal MCQ
if (allquestion[questnum].questiontype < 6)
{
int selectedAnswer = Convert.ToInt32(Request["MCQAnswer"]);
if (selectedAnswer != null)
{
AnswerMultipleChoiceQuestion(selectedAnswer, sessionid, (int)Session["uid"], currentquestion);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
if (button == "Previous Question")
{
Session["currentQuestionNumber"] = questnum - 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum + 1, nextquestion, sessionid, (int)Session["uid"]);
}
// if its the last question, then submit/ update answer but stay on the same question
else if (button == "Submit Last Answer")
{
Session["currentQuestionNumber"] = questnum;
Session["selectedAnswer"] = Request["MCQAnswer"];
Session["completed"] = "Thank you, you have completed all of the questions in this session.";
}
// its the next button
else
{
Session["currentQuestionNumber"] = questnum + 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum - 1, nextquestion, sessionid, (int)Session["uid"]);
}
}
// if the user hasnt answered anything, then display error and ask em to answer it NAO
else
{
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
}
}
// Else, it must be a ranking MCQ where a number of answers allowed is > 1
else if (allquestion[questnum].questiontype == 6)
{
String selectedAnswer = Request["RankingAnswerList"];
Boolean redundant = isRedundant(selectedAnswer);
Boolean empty = isEmpty(selectedAnswer);
if (!redundant && !empty)
{
AnswerRankingQuestion(selectedAnswer, sessionid, (int)Session["uid"], currentquestion);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
if (button == "Previous Question")
{
Session["currentQuestionNumber"] = questnum - 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum + 1, nextquestion, sessionid, (int)Session["uid"]);
}
// if its the last question, then submit/ update answer but stay on the same question
else if (button == "Submit Last Answer")
{
Session["currentQuestionNumber"] = questnum;
Session["selectedAnswer"] = Request["MCQAnswer"];
Session["completed"] = "Thank you, you have completed all of the questions in this session.";
}
// its the next button
else
{
Session["currentQuestionNumber"] = questnum + 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum - 1, nextquestion, sessionid, (int)Session["uid"]);
}
}
// If any of the inputs are the same value
else if (redundant && !empty)
{
String error = "webpollingError" + "," + "Each answer has to be unique";
TempData["webpollingError"] = error;
}
else
{
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
}
}
}
// Then the the user is currently answering a short answer question type
else if (allquestion[questnum].questiontype <=2 )
{
Boolean isValid = true;
String selectedAnswer = Request["ShortQuestionAnswer"];
// If its short answer numeric type only
if (selectedAnswer == "")
{
isValid = false;
String error = "webpollingError" + "," + "Please provide your answer(s)";
TempData["webpollingError"] = error;
}
else if (allquestion[questnum].questiontype == 1 && !Regex.IsMatch(selectedAnswer, @"^\d+$"))
{
isValid = false;
String error = "webpollingError" + "," + "Only numeric answer is allowed";
Session["shortAnswer"] = "";
TempData["webpollingError"] = error;
}
else if (allquestion[questnum].questiontype == 2 && Regex.IsMatch(selectedAnswer, @"^\d+$"))
{
isValid = false;
String error = "webpollingError" + "," + "Only alphanumeric answer is not allowed";
Session["shortAnswer"] = "";
TempData["webpollingError"] = error;
}
if (isValid)
{
AnswerShortAnswerQuestion(selectedAnswer, sessionid, (int)Session["uid"], currentquestion);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
if (button == "Previous Question")
{
Session["currentQuestionNumber"] = questnum - 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum + 1, nextquestion, sessionid, (int)Session["uid"]);
}
// if its the last question, then submit/ update answer but stay on the same question
else if (button == "Submit Last Answer")
{
Session["currentQuestionNumber"] = questnum;
Session["shortAnswer"] = Request["ShortQuestionAnswer"];
Session["completed"] = "Thank you, you have completed all of the questions in this session.";
}
// its the next button
else
{
Session["currentQuestionNumber"] = questnum + 1;
int nextquestion = allquestion[(int)Session["currentQuestionNumber"]].questionid;
setNextAnswer(questnum - 1, nextquestion, sessionid, (int)Session["uid"]);
}
}
}
return RedirectToAction("StartAsyncSession", new { sessionid = sessionid, pollid = pollid });
}
public ActionResult StartAsyncSession(int sessionid, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_USER)
{
return RedirectToAction("Invalid", "Home");
}
int questnum = 0;
if (Session["currentQuestionNumber"] == null || (int)Session["currentWebpollingSessionid"] != sessionid)
{
Session["currentQuestionNumber"] = 0;
Session["completed"] = "";
questnum = (int)Session["currentQuestionNumber"];
}
else
{
questnum = (int)Session["currentQuestionNumber"];
}
if (TempData["webpollingError"] != null)
{
String[] error = TempData["webpollingError"].ToString().Split(',');
ModelState.AddModelError(error[0], error[1]);
}
PollAndQuestions pollAndQuestionModel = new PollAndQuestions();
pollAndQuestionModel.sessionData = new pollModel().displaySessionDetails(sessionid);
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
Session["currentWebpollingSessionid"] = sessionid;
Session["currentWebpollingPollid"] = pollid;
pollAndQuestionModel.questionData = new questionModel().getQuestion(tempList[questnum].questionid);
Session["AllQuestion"] = tempList;
//if its the last question, then let the view know so that the next button could be replaced with submit last answer
Session["endOfQuestion"] = false;
if (tempList.Count() == questnum+1)
{
Session["endOfQuestion"] = true;
}
Session["currentQuestionNumber"] = questnum;
List<answerModel> unsorted = new answerModel().getPollAnswers(pollid);
List<answerModel> s = new List<answerModel>();
List<int> questionCheck = new List<int>();
List<questionModel> answeredQuestions = new questionModel().GetAnsweredMCQQuestions(sessionid, (int)Session["uid"]);
// Get a set of answer list for this question
foreach (var answer in unsorted)
{
if (pollAndQuestionModel.questionData.questionid == answer.questionid && !questionCheck.Contains(pollAndQuestionModel.questionData.questionid))
{
//sorted.Add(new answerModel().displayAnswers(pollAndQuestionModel.questionData.questionid));
s = new answerModel().displayAnswers(pollAndQuestionModel.questionData.questionid);
questionCheck.Add(pollAndQuestionModel.questionData.questionid);
}
}
pollAndQuestionModel.answerData = s;
List<int?> selected = new List<int?>();
// To set the first question's radio button to user's previous answer if he's answered it before
foreach (var answeredquestion in answeredQuestions)
{
selected = new responseModel().getRankingAnswerIds(sessionid, (int)Session["uid"], pollAndQuestionModel.questionData.questionid);
foreach (var a in s) {
if (answeredquestion.answer == a.answer)
{
Session["selectedAnswer"] = answeredquestion.answer;
}
}
}
if (pollAndQuestionModel.questionData.questiontype == 6)
{
ViewData["numOfPossibleAnswers"] = pollAndQuestionModel.questionData.numberofresponses;
buildSelectList(s, selected);
}
return View(pollAndQuestionModel);
}
public void setNextAnswer(int currentQuestionId, int nextQuestionId, int sessionid, int userid)
{
List<questionModel> answeredQuestions = new questionModel().GetAnsweredMCQQuestions(sessionid, userid);
List<questionModel> answeredQuestions2 = new questionModel().GetAnsweredShortAnswerQuestions(currentQuestionId, userid);
Session["shortAnswer"] = "";
foreach (var answeredquestion in answeredQuestions)
{
if (answeredquestion.questionid == nextQuestionId)
{
Session["selectedAnswer"] = answeredquestion.answer;
}
}
foreach (var answeredquestion in answeredQuestions2)
{
if (answeredquestion.questionid == nextQuestionId)
{
Session["shortAnswer"] = answeredquestion.answer;
}
}
}
public ActionResult ConfirmationPage(int sessionid, int pollid)
{
if (Session["uid"] == null || Session["uid"].ToString().Equals(""))
{
return RedirectToAction("Index", "Home");
}
if ((int)Session["user_type"] < User_Type.POLL_USER)
{
return RedirectToAction("Invalid", "Home");
}
PollAnswerAndSession pollAndQuestion = new PollAnswerAndSession();
List<questionModel> tempList = new questionModel().displayQuestionsFromAPoll(pollid);
pollAndQuestion.sessionData = new pollModel().displaySessionDetails(sessionid);
pollAndQuestion.questionData = tempList;
List<List<answerModel>> sorted = new List<List<answerModel>>();
List<int> questionCheck = new List<int>();
List<List<int>> orderedResponses = new List<List<int>>();
foreach (var item in pollAndQuestion.questionData)
{
List<answerModel> test = new answerModel().displayAnswers(item.questionid);
sorted.Add(test);
List<int> unorderedResponses = new List<int>();
foreach (var answer in test)
{
unorderedResponses.Add(new responseModel().countResponse(answer.answerid));
}
orderedResponses.Add(unorderedResponses);
}
pollAndQuestion.answerData = sorted;
pollAndQuestion.responseData = orderedResponses;
return View(pollAndQuestion);
}
// Function to either create or update a MCQ of type 6, Ranking Question
public void AnswerRankingQuestion(String selectedAnswer, int sessionid, int userid, int currentquestionid)
{
List<questionModel> answeredQuestions = new questionModel().GetAnsweredMCQQuestions(sessionid, userid);
List<String> answeredQuestion = new List<String>();
foreach (var item in answeredQuestions)
{
if (item.questionid == currentquestionid)
{
answeredQuestion.Add(item.answer);
}
}
String[] answers = selectedAnswer.Split(',');
// If a question has been answered by this user before, then update that data
if (answeredQuestion.Count() != 0)
{
for (int i = 0; i < answers.Count(); i++)
{
int responseId = new responseModel().getResponseId(sessionid, userid, answeredQuestion[i]);
int preferencenumber = i;
try
{
new responseModel().updateRankingResponse(responseId, Convert.ToInt32(answers[i]), preferencenumber+1);
}
catch (Exception e)
{
throw (e);
}
}
}
// else create a new row
else
{
for (int i = 0; i < answers.Count(); i++)
{
int preferencenumber = i;
try
{
new responseModel().createRankingResponse(userid, Convert.ToInt32(answers[i]), sessionid, preferencenumber+1);
}
catch (Exception e)
{
throw (e);
}
}
}
}
