public string ResetSurvey(int userId, int surveyId)
{
var survey = surveyRepository.GetByIdAsNoTracking(surveyId);
//if user is unauthorized
if (survey.UserId != userId)
{
return("401");
}
var users = survey.Users;
var author = userRepository.GetById(userId);
//notification
Notification notification = new Notification(author.FirstName + " " + author.LastName
+ " je resetovao anketu. Molimo Vas da je ponovo popunite.", DateTime.Now, Operation.RESET, NotificationType.PERSONAL);
notification.SurveyId = survey.Id;
notification.UserId = author.Id;
List <UserNotification> notifications = new List <UserNotification>();
foreach (var u in users)
{
notifications.Add(new UserNotification(u.UserId, notification, false));
}
// delete all answers
userSurveyRepository.Delete(us => us.SurveyId == surveyId);
userNotificationRepository.AddUserNotifications(notifications);
var questionIdList = survey.Questions.Select(q => q.Id);
repository.Delete(ua => questionIdList.Contains(ua.QuestionId));
return("");
}
public async Task <JsonResult> RemoveSurvey(string id)
{
var survey = surveyRepository.GetItems().Include(x => x.SurveyQuestion).ThenInclude(y => y.Options).ThenInclude(z => z.OptionsForAnswers).Include(x => x.SurveyQuestion).ThenInclude(a => a.UserAnswers).FirstOrDefault(x => x.Id == id);
if (survey == null)
{
return(Json(null));
}
foreach (var question in survey.SurveyQuestion.ToList())
{
foreach (var option in question.Options.ToList())
{
foreach (var optionsforanswer in option.OptionsForAnswers.ToList())
{
await optionsForAnswerRepository.Delete(optionsforanswer);
}
await optionRepository.Delete(option);
}
foreach (var useranswers in question.UserAnswers.ToList())
{
await userAnswerRepository.Delete(useranswers);
}
await surveyQuestionRepository.Delete(question);
}
await surveyRepository.Delete(survey);
return(new JsonResult(id));
}
public async Task <bool> DeleteUserAnswer(int id)
{
UserAnswer answerToDelete = _userAnswerRepository.Get(id);
if (answerToDelete == null)
{
return(false);
}
_userAnswerRepository.Delete(answerToDelete);
_userAnswerRepository.Save();
return(true);
}
void ISurveyService.DeleteUserAnswer(UserAnswer ua)
{
userAnswerRepository.Delete(ua);
}