/// <summary>
/// Removes a page from a survey
/// </summary>
/// <param name="view"></param>
/// <param name="pageId"></param>
public void RemoveSurveyPage(SurveyView view, int pageId)
{
List <QuestionPartView> pages = view.QuestionPartViews as List <QuestionPartView>;
QuestionPartView toDelete = null;
int pageIndex = Int32.MaxValue;
for (int i = 0; i < pages.Count; i++)
{
if (pages[i].Order > pageIndex)
{
pages[i].Order--;
}
else if (pages[i].Id == pageId)
{
toDelete = pages[i];
pageIndex = toDelete.Order;
}
}
//remove children question part views (to trigger question part deletes)
var pageData = this._unitOfWork.QuestionPartViews.GetQuestionPartViewWithStructure(toDelete.Id);
var childIds = pageData.QuestionPartViewChildren.Select(q => q.Id).ToList();
childIds.ForEach(id => this.RemoveQuestionPartView(pageData, id, false));
view.QuestionPartViews.Remove(toDelete);
if (toDelete.CATIDependent != null)
{
var catiView = this._unitOfWork.SurveyViews.GetSurveyViewWithPagesStructure(view.SurveyId, "CATI");
this.RemoveSurveyPage(catiView, toDelete.CATIDependent.Id);
}
}
/// <summary>
///
/// </summary>
/// <param name="view"></param>
/// <param name="part"></param>
/// <param name="definition"></param>
/// <param name="position"></param>
public QuestionPartView AddQuestion(SurveyView view, QuestionTypeDefinition definition, int position = -1)
{
QuestionPartView qpv = new QuestionPartView();
qpv.QuestionPart = new QuestionPart()
{
QuestionType = definition.TypeName
};
if (position < 0)
{
view.QuestionPartViews.Add(qpv);
}
else
{
((List <QuestionPartView>)view.QuestionPartViews).Insert(position, qpv);
}
//add more question part views
if (definition.QuestionPartSlots.Count > 0)
{
foreach (var slot in definition.QuestionPartSlots)
{
var questionSlot = new QuestionPartView();
questionSlot.ParentView = qpv;
questionSlot.QuestionPart = new QuestionPart()
{
QuestionType = definition.TypeName
};
qpv.QuestionPartViewChildren.Add(questionSlot);
}
}
return(qpv);
}
/// <summary>
/// Reorder question within question part
/// </summary>
/// <param name="questionPartView"></param>
/// <param name="newOrder"></param>
public void ReOrderQuestions(QuestionPartView questionPartView, List <QuestionPartView> newOrder)
{
Dictionary <int, int> newOrderDict = newOrder.ToDictionary(r => r.Id, r => r.Order);
foreach (var qpartView in questionPartView.QuestionPartViewChildren)
{
qpartView.Order = newOrderDict[qpartView.Id];
}
}
/// <summary>
///
/// </summary>
/// <param name="qpv"></param>
/// <param name="text"></param>
/// <param name="language"></param>
public void SetQuestionPartViewLabel(QuestionPartView qpv, string text, string language = null)
{
qpv.Labels[language] = new QuestionPartViewLabel()
{
Language = language ?? "en",
Value = text,
QuestionPartView = qpv
};
}
public async Task <IActionResult> AddPage(int surveyId, string surveyViewName, string initialLanguage, [FromBody] SBQuestionPartViewViewModel pageInfo)
{
//test
if (ModelState.IsValid)
{
var survey = await this._unitOfWork.Surveys.GetAsync(surveyId);
if (survey.Owner == this.User.Identity.Name || await HasModifySurveyPermissions(surveyId))
{
var surveyView = await this._unitOfWork.SurveyViews.GetSurveyViewWithPagesStructureAsync(surveyId, surveyViewName);
QuestionPartView newPage = Mapper.Map <QuestionPartView> (pageInfo);
newPage.Labels = new LabelCollection <QuestionPartViewLabel> ()
{
new QuestionPartViewLabel()
{
Language = initialLanguage,
Value = pageInfo.Label.Value
}
};
this._surveyBuilderService.AddSurveyPage(surveyView, newPage);
if (surveyViewName != "CATI")
{
var catiView = await this._unitOfWork.SurveyViews.GetSurveyViewWithPagesStructureAsync(surveyId, "CATI");
if (catiView != null)
{
newPage.CATIDependent = new QuestionPartView {
Icon = newPage.Icon,
Order = newPage.Order,
Labels = new LabelCollection <QuestionPartViewLabel> ()
{
new QuestionPartViewLabel()
{
Language = initialLanguage,
Value = pageInfo.Label.Value
}
}
};
this._surveyBuilderService.AddSurveyPage(catiView, newPage.CATIDependent);
}
}
await this._unitOfWork.SaveChangesAsync();
return(new OkResult());
}
else
{
return(BadRequest("Insufficient permissions."));
}
}
return(BadRequest(ModelState));
}
/// <summary>
/// Adds a question to a page/question part
/// </summary>
/// <param name="view"></param>
/// <param name="newPage"></param>
public void AddQuestionPartView(QuestionPartView ParentQuestionPartView, QuestionPartView ChildQuestionPartView)
{
//update orders for existing questions
foreach (var question in ParentQuestionPartView.QuestionPartViewChildren)
{
if (question.Order >= ChildQuestionPartView.Order)
{
question.Order++;
}
}
ParentQuestionPartView.QuestionPartViewChildren.Add(ChildQuestionPartView);
}
/// <summary>
/// Removes a question/question part from a survey
/// </summary>
/// <param name="questionPartView"></param>
/// <param name="childQuestionPartViewId"></param>
public void RemoveQuestionPartView(QuestionPartView questionPartView, int childQuestionPartViewId, bool transfer)
{
if (questionPartView != null)
{
var childQuestions = questionPartView.QuestionPartViewChildren.OrderBy(q => q.Order);
QuestionPartView toDelete = null;
int questionIndex = Int32.MaxValue;
foreach (var childQuestion in childQuestions)
{
if (childQuestion.Order > questionIndex)
{
childQuestion.Order--;
}
else if (childQuestion.Id == childQuestionPartViewId)
{
toDelete = childQuestion;
questionIndex = toDelete.Order;
}
}
questionPartView.QuestionPartViewChildren.Remove(toDelete);
//delete question part if no other part and not a transfer
if (toDelete.QuestionPart != null && !transfer)
{
int priorParentViewCount = this._unitOfWork.QuestionParts.GetNumberOfParentViews(toDelete.QuestionPart.Id);
if (priorParentViewCount == 1)
{
this._unitOfWork.QuestionParts.Remove(toDelete.QuestionPart);
}
}
else if (toDelete.QuestionPart == null && !transfer)
{
//repeat for children (calling recursively)
var deleteStructure = this._unitOfWork.QuestionPartViews.GetQuestionPartViewWithStructure(toDelete.Id);
var children = deleteStructure.QuestionPartViewChildren.ToList();
foreach (var child in children)
{
this.RemoveQuestionPartView(toDelete, child.Id, false);
}
}
if (toDelete.CATIDependent != null)
{
this.RemoveQuestionPartView(questionPartView.CATIDependent, toDelete.CATIDependent.Id, transfer);
}
}
}
public void UpdateQuestionPartViewOptions(QuestionPartView qpv, bool isOptional, bool isHousehold, string repeatSourceQuestionName, string icon)
{
if (qpv.IsHousehold && repeatSourceQuestionName != null)
{
throw new ArgumentException("Section cannot be both marked as household and repeat");
}
qpv.IsHousehold = isHousehold;
qpv.IsOptional = isOptional;
if (repeatSourceQuestionName != null)
{
int sourceQuestionId = int.Parse(repeatSourceQuestionName.Split('~').Last());
qpv.RepeatSource = this._unitOfWork.QuestionParts.Get(sourceQuestionId);
}
else
{
qpv.RepeatSource = null;
}
qpv.Icon = icon;
}
/// <summary>
/// Adds a question part to the specified SurveyView - this creates a new QuestionPartView from the part
/// </summary>
/// <param name="view"></param>
/// <param name="part"></param>
/// <param name="position">0-index order, position of the qustion</param>
/// <returns>A reference to the created QuestionPartView</returns>
public QuestionPartView AddQuestionPart(SurveyView view, QuestionPart part, QuestionTypeDefinition definition,
int position = -1)
{
QuestionPartView questionPartView = new QuestionPartView
{
QuestionPart = part
};
if (position >= 0)
{
questionPartView.Order = position;
(view.QuestionPartViews as List <QuestionPartView>)?.Insert(position, questionPartView);
}
else
{
(view.QuestionPartViews as List <QuestionPartView>)?.Add(questionPartView);
questionPartView.Order = view.QuestionPartViews.Count - 1;
}
return(questionPartView);
}
public void DuplicateSurveyViewStructure(SurveyView sourceView, SurveyView targetView, string language)
{
bool structureExists = true;
bool structureAndLanguageExists = false;
//deal with base labels (welcome, t&c, thank you)
if (targetView.WelcomePageLabels == null)
{
structureExists = false;
targetView.WelcomePageLabels = new LabelCollection <WelcomePageLabel>();
targetView.TermsAndConditionsLabels = new LabelCollection <TermsAndConditionsPageLabel>();
targetView.ThankYouPageLabels = new LabelCollection <ThankYouPageLabel>();
}
else if (targetView.WelcomePageLabels[language] != null)
{
structureAndLanguageExists = true;
}
if (!structureAndLanguageExists)
{
targetView.WelcomePageLabels[language] = new WelcomePageLabel {
Value = null
};
targetView.TermsAndConditionsLabels[language] = new TermsAndConditionsPageLabel {
Value = null
};
targetView.ThankYouPageLabels[language] = new ThankYouPageLabel {
Value = null
};
// if structure exists, just create new labels under the language
if (structureExists)
{
foreach (var sourcePage in sourceView.QuestionPartViews)
{
var page = sourcePage.CATIDependent;
page.Labels[language] = new QuestionPartViewLabel {
Value = sourcePage.Labels[language].Value
};
foreach (var question in page.QuestionPartViewChildren)
{
question.Labels[language] = new QuestionPartViewLabel {
Value = null
};
foreach (var subQuestion in question.QuestionPartViewChildren)
{
subQuestion.Labels[language] = new QuestionPartViewLabel {
Value = null
};
}
}
}
}
else
{
foreach (var page in sourceView.QuestionPartViews)
{
QuestionPartView targetPage = new QuestionPartView
{
Order = page.Order,
Icon = page.Icon
};
page.CATIDependent = targetPage;
targetView.QuestionPartViews.Add(targetPage);
targetPage.Labels[language] = new QuestionPartViewLabel {
Value = page.Labels[language].Value
};
foreach (var question in page.QuestionPartViewChildren)
{
QuestionPartView targetQuestion = new QuestionPartView
{
Order = question.Order,
IsOptional = question.IsOptional,
IsHousehold = question.IsHousehold,
RepeatSource = question.RepeatSource,
QuestionPart = question.QuestionPart
};
question.CATIDependent = targetQuestion;
targetPage.QuestionPartViewChildren.Add(targetQuestion);
targetQuestion.Labels[language] = new QuestionPartViewLabel {
Value = null
};
foreach (var subQuestion in question.QuestionPartViewChildren)
{
QuestionPartView targetSubQuestion = new QuestionPartView
{
Order = subQuestion.Order,
IsOptional = subQuestion.IsOptional,
RepeatSource = subQuestion.RepeatSource,
QuestionPart = subQuestion.QuestionPart
};
subQuestion.CATIDependent = targetSubQuestion;
targetQuestion.QuestionPartViewChildren.Add(targetSubQuestion);
targetSubQuestion.Labels[language] = new QuestionPartViewLabel {
Value = null
};
}
}
}
}
}
}
/// <summary>
/// Adds a page to a survey
/// </summary>
/// <param name="view"></param>
/// <param name="newPage"></param>
public void AddSurveyPage(SurveyView view, QuestionPartView newPage)
{
view.QuestionPartViews.Add(newPage);
newPage.Order = view.QuestionPartViews.Count - 1;
}
