public ActionResult Create(Question question)
{
if (ModelState.IsValid)
{
db.Questions.Add(question);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(question);
}
// POST api/Question
public HttpResponseMessage PostQuestion(Question question)
{
if (ModelState.IsValid)
{
db.Questions.Add(question);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, question);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = question.QuestionID }));
return response;
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
}
public ActionResult EditQuestions(FormCollection collection)
{
Enquete e = db.Enquetes.Find(int.Parse(collection["Enquete_id"]));
if (!db.Enrollments.Where(en => en.UserID == WebSecurity.CurrentUserId && en.role == EnrollmentRole.Owner).Select(en => en.EnqueteID).Contains(e.EnqueteID))
{
return RedirectToAction("Index", "EnqueteBuilder");
}
foreach(Question q in e.Questions)
{
if (q.Type == QuestionType.Checkbox || q.Type == QuestionType.MultipleChoice)
{
for (int a = q.PossibleAnswers.Count - 1; a >= 0;--a)
{
db.PossibleAnswers.Remove(q.PossibleAnswers.ElementAt(a));
}
}
}
db.SaveChanges();
var questionCount = int.Parse(collection["questionCount"]);
questionCount--;
var questions = new Dictionary<string,Question>();
for (var a = 1;a <= questionCount;++a)
{
var c = e.Questions.Where(qu => qu.QuestionNumber == a);
Question q;
if (c.Count() == 0)
{
q = new Question();
}
else
{
q = c.First();
db.Entry(q).State = EntityState.Modified;
}
q.EnqueteID = e.EnqueteID;
q.Enquete = e;
q.QuestionNumber = a;
q.Text = collection["Question_" + a + "_Text"]; //Question_1_Text
q.Type = (QuestionType)Enum.Parse(typeof(QuestionType),collection["Question_" + a + "_Type"]); //Question_1_Type
questions.Add(a.ToString(), q);
}
var allPossibleAnswers = new Dictionary<int, ICollection<PossibleAnswer>>();
for (var a = 1; a <= questionCount; ++a)//Question_1_Next
{
var q = questions[a.ToString()];
int tmp;
if (int.TryParse(collection["Question_" + a + "_Next"],out tmp))
{
q.NextQuestionID = questions[tmp+""].QuestionID;
q.NextQuestion = questions[tmp+""];
}
if (q.Type == QuestionType.MultipleChoice || q.Type == QuestionType.Checkbox) // type == multiplechoice
{
var answerCount = int.Parse(collection["Question_" + a + "_AnswerCount"]);
List<PossibleAnswer> possibleAnswers = new List<PossibleAnswer>();
for (var b = 1; b <= answerCount; ++b) //Question_1_AnswerCount
{
var possibleAnswer = new PossibleAnswer();
possibleAnswer.Text = collection["Question_" + a + "_Answer_" + b + "_Text"]; //Question_1_Answer_1_Text
if (int.TryParse(collection["Question_" + a + "_Answer_" + b + "_Next"], out tmp))
{
possibleAnswer.NextQuestionID = questions[tmp + ""].QuestionID;
possibleAnswer.NextQuestion = questions[tmp + ""];
}
else
{
possibleAnswer.NextQuestionID = q.NextQuestionID;
possibleAnswer.NextQuestion = q;
}
possibleAnswer.QuestionID = q.QuestionID;
possibleAnswer.Question = q;
possibleAnswers.Add(possibleAnswer);
}
q.PossibleAnswers = possibleAnswers;
allPossibleAnswers[q.QuestionNumber] = possibleAnswers;
}
}
var questionList = new List<Question>(questionCount);
for (var a = 1; a <= questionCount; ++a)
{
questionList.Insert(a - 1, questions[a.ToString()]);
e.Questions = questionList;
}
if (ModelState.IsValid)
{
db.Entry(e).State = EntityState.Modified;
db.SaveChanges();
}
ViewBag.PossibleAnswers = allPossibleAnswers;
ViewBag.QuestionTypes = Enum.GetValues(typeof(QuestionType));
return View(e);
}
// PUT api/Question/5
public HttpResponseMessage PutQuestion(int id, Question question)
{
if (ModelState.IsValid && id == question.QuestionID)
{
db.Entry(question).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
return Request.CreateResponse(HttpStatusCode.OK);
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
}
public ActionResult Edit(Question question)
{
if (ModelState.IsValid)
{
db.Entry(question).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(question);
}
