/// <summary>
/// Star rating average
/// </summary>
/// <param name="questionId"></param>
public QuestionMetricViewModel forStarRatingAverage(int questionId)
{
QuestionMetricViewModel questionMetric = new QuestionMetricViewModel();
var question = _dBContext.SurveyQuestions.Where(x => x.StatusId == (int)EnumStatus.Published && x.SurveyQuestionId == questionId).FirstOrDefault();
questionMetric.Question = question.Title;
questionMetric.Explanation = question.Subtitle;
var options = _dBContext.SurveyQuestionOptions.Where(x => x.SurveyQuestionId == questionId).ToList();
var total = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId).Count();
var userSelected = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId).Select(x => x.SurveyQuestionOptionId).ToList();
//double avg = userSelected.Average(x => x - minValue);
List <OptionsMetric> optionsMetrics = new List <OptionsMetric>();
OptionsMetric tempOptionsMetric = new OptionsMetric();
tempOptionsMetric.optionId = 0;
tempOptionsMetric.optionText = "Average Rating";
tempOptionsMetric.optionCount = userSelected.Count();
tempOptionsMetric.optionAverage = userSelected.Where(x => !string.IsNullOrEmpty(x)).Average(x => Convert.ToInt32(x));
optionsMetrics.Add(tempOptionsMetric);
questionMetric.options = optionsMetrics;
return(questionMetric);
}
/// <summary>
/// For Slider and range slider
/// </summary>
/// <param name="questionId"></param>
public QuestionMetricViewModel forSliderAverage(int questionId)
{
QuestionMetricViewModel questionMetric = new QuestionMetricViewModel();
var question = _dBContext.SurveyQuestions.Where(x => x.StatusId == (int)EnumStatus.Published && x.SurveyQuestionId == questionId).FirstOrDefault();
questionMetric.Question = question.Title;
questionMetric.Explanation = question.Subtitle;
var options = _dBContext.SurveyQuestionOptions.Where(x => x.SurveyQuestionId == questionId).ToList();
var total = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId).Count();
var minValue = Convert.ToInt32(options.Where(x => x.OptionKey == "min").Select(x => x.OptionValue).FirstOrDefault());
var maxValue = Convert.ToInt32(options.Where(x => x.OptionKey == "max").Select(x => x.OptionValue).FirstOrDefault());
var userSelected = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId && !string.IsNullOrEmpty(x.SurveyQuestionOptionId)).ToList();
//double avg = userSelected.Average(x => x - minValue);
List <OptionsMetric> optionsMetrics = new List <OptionsMetric>();
foreach (var item in userSelected)
{
OptionsMetric optionsMetric = new OptionsMetric();
optionsMetric.optionId = Convert.ToInt32(item.SurveyQuestionOptionId);
optionsMetric.optionText = item.CustomAnswer;
optionsMetric.optionCount = Convert.ToInt32(item.SurveyQuestionOptionId);
optionsMetrics.Add(optionsMetric);
}
questionMetric.options = optionsMetrics;
return(questionMetric);
}
/// <summary>
/// For multiple star rating average
/// </summary>
/// <param name="questionId"></param>
/// <returns></returns>
public QuestionMetricViewModel forMultipleStarRatings(int questionId)
{
QuestionMetricViewModel questionMetric = new QuestionMetricViewModel();
var question = _dBContext.SurveyQuestions.Where(x => x.StatusId == (int)EnumStatus.Published && x.SurveyQuestionId == questionId).FirstOrDefault();
questionMetric.Question = question.Title;
questionMetric.Explanation = question.Subtitle;
var options = _dBContext.SurveyQuestionOptions.Where(x => x.SurveyQuestionId == questionId).ToList();
var total = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId).Count();
var count = 0;
List <OptionsMetric> optionsMetrics = new List <OptionsMetric>();
foreach (var item in options)
{
var userSelected = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId && x.SurveyQuestionOptionId == item.SurveyQuestionOptionId.ToString()).Select(x => x.CustomAnswer).ToList();
OptionsMetric optionsMetric = new OptionsMetric();
optionsMetric.optionId = item.SurveyQuestionOptionId;
optionsMetric.optionText = item.OptionValue;
optionsMetric.optionCount = userSelected.Count();
optionsMetric.optionAverage = userSelected.Where(x => !string.IsNullOrEmpty(x)).Average(x => Convert.ToInt32(x));
count += optionsMetric.optionCount;
optionsMetrics.Add(optionsMetric);
}
questionMetric.options = optionsMetrics;
return(questionMetric);
}
/// <summary>
/// For multiple star rating average
/// </summary>
/// <param name="questionId"></param>
/// <returns></returns>
public QuestionMetricViewModel forCustomRatings(int questionId)
{
QuestionMetricViewModel questionMetric = new QuestionMetricViewModel();
var question = _dBContext.SurveyQuestions.Where(x => x.StatusId == (int)EnumStatus.Published && x.SurveyQuestionId == questionId).FirstOrDefault();
questionMetric.Question = question.Title;
questionMetric.Explanation = question.Subtitle;
var options = _dBContext.SurveyQuestionOptions.Where(x => x.SurveyQuestionId == questionId).OrderBy(x => x.OptionKey).ToList();
var feedbackOptions = _dBContext.SurveyFeedbackQuestionOptions.Where(x => x.SurveyQuestionId == questionId).ToList();
var count = 0;
List <OptionsMetric> optionsMetrics = new List <OptionsMetric>();
foreach (var item in options.Where(x => x.OptionKey.StartsWith("value")))
{
OptionsMetric optionsMetric = new OptionsMetric();
optionsMetric.optionId = item.SurveyQuestionOptionId;
optionsMetric.optionText = item.OptionValue;
List <OptionsMetric> subOptionsMetrics = new List <OptionsMetric>();
var currentOptionSelectedChoicesList = feedbackOptions.Where(x => x.SurveyQuestionOptionId == item.SurveyQuestionOptionId.ToString());
foreach (var subitem in options.Where(x => x.OptionKey.StartsWith("x_value")))
{
var userSelected = currentOptionSelectedChoicesList.Where(x => x.CustomAnswer == subitem.SurveyQuestionOptionId.ToString()).Select(x => x.CustomAnswer).ToList();
OptionsMetric subOptionsMetric = new OptionsMetric();
subOptionsMetric.optionId = subitem.SurveyQuestionOptionId;
subOptionsMetric.optionText = subitem.OptionValue;
subOptionsMetric.optionCount = userSelected.Where(x => x == subitem.SurveyQuestionOptionId.ToString()).Count();
subOptionsMetric.optionAverage = (Convert.ToDouble(subOptionsMetric.optionCount) / currentOptionSelectedChoicesList.Count()) * 100;
count += subOptionsMetric.optionCount;
subOptionsMetrics.Add(subOptionsMetric);
}
optionsMetric.subOptions = subOptionsMetrics;
optionsMetrics.Add(optionsMetric);
}
questionMetric.options = optionsMetrics;
return(questionMetric);
}
/// <summary>
/// Can be used for Radio button, checkboxes,
/// Image radio buttons and checkboxes
/// </summary>
/// <param name="questionId"></param>
public QuestionMetricViewModel forCountAndAverage(int questionId)
{
QuestionMetricViewModel questionMetric = new QuestionMetricViewModel();
var question = _dBContext.SurveyQuestions.Where(x => x.StatusId == (int)EnumStatus.Published && x.SurveyQuestionId == questionId).FirstOrDefault();
questionMetric.Question = question.Title;
questionMetric.Explanation = question.Subtitle;
var options = _dBContext.SurveyQuestionOptions.Where(x => x.SurveyQuestionId == questionId).ToList();
var total = _dBContext.SurveyUserQuestionOptions.Where(x => x.SurveyQuestionId == questionId).Count();
var count = 0;
List <OptionsMetric> optionsMetrics = new List <OptionsMetric>();
foreach (var item in options)
{
OptionsMetric optionsMetric = new OptionsMetric();
optionsMetric.optionId = item.SurveyQuestionOptionId;
optionsMetric.optionText = item.OptionValue;
optionsMetric.optionCount = _dBContext.SurveyUserQuestionOptions.Where(x => x.SurveyQuestionId == questionId && x.SurveyQuestionOptionId.Equals(item.SurveyQuestionOptionId.ToString())).Count();
optionsMetric.optionAverage = (Convert.ToDouble(optionsMetric.optionCount) / total) * 100;
count += optionsMetric.optionCount;
optionsMetrics.Add(optionsMetric);
}
if (total != count)
{
OptionsMetric tempOptionsMetric = new OptionsMetric();
tempOptionsMetric.optionId = 0;
tempOptionsMetric.optionText = "No Option Seletected";
tempOptionsMetric.optionCount = total - count;
tempOptionsMetric.optionAverage = (Convert.ToDouble(tempOptionsMetric.optionCount) / total) * 100;
optionsMetrics.Add(tempOptionsMetric);
}
questionMetric.options = optionsMetrics;
return(questionMetric);
}
