public SurveyResponse CreateResponse(int surveyId)
{
var survey = context.Surveys.Find(surveyId);
var model = new SurveyResponse()
{
Survey = survey,
SurveyId = surveyId,
Answers = survey.Questions.Select(q => new Answer() { Question = q, QuestionId = q.Id }).ToList()
};
return model;
}
public ActionResult Create(SurveyResponse surveyResponse)
{
if (ModelState.IsValid)
{
responseRepository.InsertOrUpdate(surveyResponse);
responseRepository.Save();
return RedirectToAction("Index");
}
PopulateViewBag();
var model = GetCleanModelWithCurrentAnswers(surveyResponse);
return View(model);
}
public ActionResult CreateResponse(int surveyId)
{
var survey = surveyRepository.Find(surveyId);
var model = new SurveyResponse()
{
SurveyId = surveyId,
Survey = survey,
Answers = new List<Answer>()
};
foreach (var question in survey.Questions)
{
model.Answers.Add(new Answer()
{
Question = question,
QuestionId = question.Id
}
);
}
PopulateViewBag();
return View(model);
}
public void ResponsesContainsRespondent()
{
using (var db = new SurveyorContext())
{
var respondent = db.Respondents.First();
var survey = db.Surveys.First();
var response1 = new SurveyResponse() { RespondentId = respondent.Id, SurveyId = survey.Id };
db.Responses.Add(response1);
db.SaveChanges();
}
using (var db = new SurveyorContext())
{
var response = db.Responses.Include(r => r.Respondent).First();
Assert.IsNotNull(response);
Assert.IsNotNull(response.Respondent);
Assert.IsNotNull(response.Respondent.UserName);
}
}
public void InsertOrUpdate(SurveyResponse surveyResponse)
{
context.SetEntityStateForChildren(surveyResponse.Answers);
if (surveyResponse.Id == default(int))
{
// New entity
context.Responses.Add(surveyResponse);
}
else
{
// Existing entity
context.Entry(surveyResponse).State = EntityState.Modified;
}
}
public ActionResult Edit(SurveyResponse surveyResponse)
{
if (ModelState.IsValid)
{
responseRepository.InsertOrUpdate(surveyResponse);
responseRepository.Save();
return RedirectToAction("Index");
}
PopulateViewBag();
return View(surveyResponse);
}
private SurveyResponse GetCleanModelWithCurrentAnswers(SurveyResponse surveyResponse)
{
// Get fresh model and clone answoers to it.
var model = responseRepository.CreateResponse(surveyResponse.SurveyId);
foreach (var answer in model.Answers)
{
answer.AnswerText = surveyResponse.Answers.Single(r => r.QuestionId == answer.QuestionId).AnswerText;
}
return model;
}
