public TakeSurveyViewModel Map(TakeSurveyViewModel responses)
{
Survey survey = _surveyRepository.GetSurvey(responses.SurveyId);
TakeSurveyViewModel viewModel = new TakeSurveyViewModel();
// Map the survey to the survey view model.
viewModel.SurveyId = survey.SurveyId;
viewModel.Title = survey.Title;
viewModel.UserName = survey.User.UserName;
viewModel.StatusDate = string.Format("{0:d}", survey.StatusDate);
viewModel.CategoryDescription = survey.Category.Description;
// Map the questions to the view model
viewModel.Questions = new List<SurveyQuestionsViewModel>();
//foreach (Core.Model.Question q in survey.Questions)
foreach (SurveyQuestionsViewModel q in responses.Questions)
{
// Get the question and available responses from the repository.
Core.Model.Question questionInfo = _questionRepository.GetQuestion(Convert.ToInt64(q.QId_SeqNo.Split('_')[0]));
SurveyQuestionsViewModel questionViewModel = new SurveyQuestionsViewModel();
questionViewModel.QId_SeqNo = q.QId_SeqNo;
questionViewModel.SequenceNumber = questionInfo.SequenceNumber;
questionViewModel.Text = questionInfo.Text;
questionViewModel.Answer = q.Answer;
// Map the responses to the question
questionViewModel.Responses = new List<SurveyResponsesViewModel>();
// this causes a DBContext Disposed error if it's visited a 2nd time.
foreach (Core.Model.AvailableResponse r in questionInfo.AvailableResponses)
{
SurveyResponsesViewModel responsesViewModel = new SurveyResponsesViewModel();
responsesViewModel.QId_SeqNo = q.QId_SeqNo;
responsesViewModel.Answer = q.Answer.ToString();
responsesViewModel.LikertScaleNumber = r.LikertScaleNumber;
responsesViewModel.Text = r.Text;
questionViewModel.Responses.Add(responsesViewModel);
}
viewModel.Questions.Add(questionViewModel);
}
return viewModel;
}
public Survey Map(TakeSurveyViewModel Responses)
{
// Update the results of the survey in the db
var surveyWithResults = _surveyRepository.GetSurvey(Responses.SurveyId);
// create ne respondent
Respondent respondent = _respondentFactory.Create();
respondent.Survey = surveyWithResults;
// add all the questions and answers to the actual resonses
foreach (SurveyQuestionsViewModel q in Responses.Questions)
{
var answer = _actualResponseFactory.Create();
answer.Question = Convert.ToInt64(q.QId_SeqNo.Split('_')[0]);
answer.Response = Convert.ToInt64(q.Answer);
answer.Respondent = respondent;
// Add answer to actual responses
respondent.Responses.Add(answer);
}
// Now dd the respondent and the anwsers to the survey
surveyWithResults.Respondents.Add(respondent);
return surveyWithResults;
}
/// <summary>
/// Map the Survey to the TakeSurveyViewModel.
/// </summary>
/// <remarks>
/// This mapping is done explicitly as the target structure is quite complex
/// and the amount of exceptions required if AutoMapper were used would not
/// have a significant effect on the amount of code.
/// Additionally, the top level represents a single survey, but the
/// lower levels represent collections of objects.
/// </remarks>
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
Survey survey = (Survey) filterContext.Controller.ViewData.Model;
TakeSurveyViewModel viewModel = new TakeSurveyViewModel();
// Map the survey to the survey view model.
viewModel.SurveyId = survey.SurveyId;
viewModel.Title = survey.Title;
viewModel.UserName = survey.User.UserName;
viewModel.StatusDate = string.Format("{0:d}", survey.StatusDate);
viewModel.CategoryDescription = survey.Category.Description;
// Map the questions to the view model
viewModel.Questions = new List<SurveyQuestionsViewModel>();
foreach (Core.Model.Question q in survey.Questions)
{
SurveyQuestionsViewModel questionViewModel = new SurveyQuestionsViewModel();
questionViewModel.QId_SeqNo = q.QuestionId.ToString() + "_" + q.SequenceNumber.ToString();
questionViewModel.SequenceNumber = q.SequenceNumber;
questionViewModel.Text = q.Text;
// Map the responses to the question
questionViewModel.Responses = new List<SurveyResponsesViewModel>();
foreach (Core.Model.AvailableResponse r in q.AvailableResponses)
{
SurveyResponsesViewModel responsesViewModel = new SurveyResponsesViewModel();
responsesViewModel.QId_SeqNo = questionViewModel.QId_SeqNo;
responsesViewModel.LikertScaleNumber = r.LikertScaleNumber;
responsesViewModel.Text = r.Text;
questionViewModel.Responses.Add(responsesViewModel);
}
viewModel.Questions.Add(questionViewModel);
}
filterContext.Controller.ViewData.Model = viewModel;
}
/// <summary>
/// Returns a populated TakeSurveyViewModel class
/// </summary>
/// <returns></returns>
public TakeSurveyViewModel SetTakeSurveyViewModel_3()
{
TakeSurveyViewModel vM = new TakeSurveyViewModel();
vM.CategoryDescription = null;
vM.StatusDate = null;
vM.SurveyId = 3;
vM.Title = null;
vM.UserName = null;
vM.Questions = new List<SurveyQuestionsViewModel>();
// Add response to question1
SurveyQuestionsViewModel response1 = new SurveyQuestionsViewModel();
response1.Answer = "5";
response1.QId_SeqNo="1_1";
response1.SequenceNumber = 0;
response1.Responses = null;
response1.Text=null;
vM.Questions.Add(response1);
// Add response to question 2
SurveyQuestionsViewModel response2 = new SurveyQuestionsViewModel();
response2.Answer = "5";
response2.QId_SeqNo="1_2";
response2.SequenceNumber = 0;
response2.Responses = null;
response2.Text=null;
vM.Questions.Add(response2);
// Return it
return vM;
}
public void TakeRedirectsToThankYouWithResultsOnSuccess()
{
// Arrange
// Instantiate the controller, with the necessary mocked dependencies.
HomeController controller = ArrangeController();
// Input: This can be null as we don't test the fields in the mapping, this is mocked instead.
TakeSurveyViewModel viewModel = new TakeSurveyViewModel();
// Act
RedirectToRouteResult result = controller.Take(viewModel) as RedirectToRouteResult;
// Assert
// Check result is actually returned.
Assert.IsNotNull(result, "No redirect result returned");
// Check the route values, not the Controller, it's defaulted to the current: Home.
Assert.AreEqual("ThankYou", result.RouteValues["action"], "Expected the route action to be 'ThankYou'");
Assert.AreEqual(3L, result.RouteValues["id"], "Expected the Id to be '3'");
}
public void TakeReturnsViewIfModelInvalid()
{
// Arrange
// Instantiate the controller, with the necessary mocked dependencies.
HomeController controller = ArrangeController();
// Input: This can be null as we don't test the fields in the mapping, this is mocked instead.
TakeSurveyViewModel viewModel = new TakeSurveyViewModel();
// Introduce an error to the modelstate so a test to return the view is possible
controller.ModelState.AddModelError("", "An error condition to set the modelstate.isvalid to false");
ViewResult result = controller.Take(viewModel) as ViewResult;
// Assert
// Check a review is actually returned
Assert.IsNotNull(result, "Expected a view to be returned");
// Check the viewName is ""
Assert.AreEqual("", result.ViewName, "incorrect view returned");
// Check the model type
Assert.IsInstanceOfType(result.ViewData.Model, typeof(TakeSurveyViewModel), "Incorrect ViewData Model returned");
// Check the valud of the surveyid
TakeSurveyViewModel model = (TakeSurveyViewModel)result.ViewData.Model;
Assert.AreEqual(3L, model.SurveyId, "Incorrect data returned in the ViewData model");
}
public ActionResult Take(TakeSurveyViewModel Responses)
{
if (ModelState.IsValid)
{
// Map the responses to the Survey.
Survey surveyWithResults = _takeSurveyViewModelMapper.Map(Responses);
// Now update the DbContext
Survey[] surveys = new Survey[] { surveyWithResults };
_surveyRepository.UpdateSurveys(surveys);
// Display the Thank you page.
return RedirectToAction("ThankYou", new { id = surveyWithResults.SurveyId });
}
// An error, so reconstruct the survey details and return to the view
TakeSurveyViewModel viewModel = _reinstateTakeWurveyViewModelMapper.Map(Responses);
return View(viewModel);
}
