/// <summary>
/// Adds a selected answer to the survey response model.
/// </summary>
/// <param name="answer">The answer to add.<param>
public void AddAnswer(SurveyQuestionAnswerChoiceResponseModel answer)
{
// Check if a question response model has already been created for the question
var existingQuestion = _response.Item.QuestionResponses.FirstOrDefault(r => r.QuestionID == answer.QuestionID);
if (existingQuestion == null)
{
// If not yet created, create a new question response model
existingQuestion = new SurveyQuestionResponseModel
{
QuestionID = answer.QuestionID,
};
_response.Item.QuestionResponses.Add(existingQuestion);
}
var existingAnswer = existingQuestion.AnswerChoiceResponses.FirstOrDefault(a => a.AnswerChoiceID == answer.AnswerChoiceID);
if (existingAnswer == null)
{
// Add the answer to the question response model
existingQuestion.AnswerChoiceResponses.Add(answer);
}
else
{
// If the answer already exists, we should report this (not expected behavior)
var properties = new Dictionary <string, string>
{
{ "QuestionID", answer.QuestionID.ToString() },
{ "AnswerChoiceID", answer.AnswerChoiceID.ToString() },
};
DependencyService.Get <IMetricsManagerService>().TrackEvent("DuplicateAnswer", properties, null);
}
}
public static SurveyResponseModel GenerateRandomResponseForSurvey(Survey Survey)
{
var Addr = Generator.GenerateAddress();
SurveyResponseModel Responses = new SurveyResponseModel()
{
StartTime = DateTime.Now.AddMinutes(-7),
EndTime = DateTime.Now,
GPSLocation = new PITCSurveyLib.GPSLocation()
{
Lat = 47.6419587, Lon = -122.1327818, Accuracy = 0
},
NearestAddress = new PITCSurveyLib.Address()
{
Street = Addr.AddressLine,
City = Addr.City,
State = Addr.StateAbbreviation,
ZipCode = Addr.ZipCode
},
LocationNotes = "",
SurveyID = 1,
Survey_Version = Survey.Version,
ResponseIdentifier = Guid.NewGuid(),
};
foreach (var Question in Survey.SurveyQuestions)
{
var Response = new SurveyQuestionResponseModel()
{
QuestionID = Question.ID
};
int AnswersToSelect = Question.Question.AllowMultipleAnswers ? Rnd.Next(1, Question.AnswerChoices.Count() / 4) : 1;
for (int i = 0; i < AnswersToSelect; i++)
{
SurveyAnswerChoice Choice = Question.AnswerChoices[i];
SurveyQuestionAnswerChoiceResponseModel Answer = new SurveyQuestionAnswerChoiceResponseModel()
{
QuestionID = Question.Question.ID,
AnswerChoiceID = Choice.AnswerChoice.ID
};
switch (Choice.AnswerChoice.AdditionalAnswerDataFormat)
{
case PITCSurveyLib.AnswerFormat.Int:
Answer.AdditionalAnswerData = Ints().ToString();
break;
case PITCSurveyLib.AnswerFormat.Date:
Answer.AdditionalAnswerData = Dates().ToShortDateString();
break;
case PITCSurveyLib.AnswerFormat.String:
if (Question.Question.WellKnownQuestion == PITCSurveyLib.WellKnownQuestion.NameOrInitials)
{
Answer.AdditionalAnswerData = Names();
}
else
{
Answer.AdditionalAnswerData = Words();
}
break;
default:
break;
}
Response.AnswerChoiceResponses.Add(Answer);
}
Responses.QuestionResponses.Add(Response);
}
return(Responses);
}
