public async Task <ActionResult <QuestionResource> > CreateQuestion([FromBody] CreateQuestionResource model)
{
var token = Request.Headers["Authorization"].ToString();
var userToken = new JwtSecurityTokenHandler().ReadJwtToken(token);
var userId = userToken.Claims.ToArray()[0].Value.ToString();
var userGuid = new Guid(userId);
foreach (var quest in model.Questions)
{
var question = _mapper.Map <QuestionResource, QuizQuestion>(quest);
var oldQuestions = await _quizQuestionService.GetAllQuestionsByEvaluationId(quest.EvaluationId);
await DeleteOldQuestions(oldQuestions, model);
if (quest.Id > 0)
{
var questionToUpdate = await _quizQuestionService.GetQuestionById(quest.Id);
await _quizQuestionService.UpdateQuestion(questionToUpdate, question);
var oldAnswers = await _answerService.GetAllAnswersByQuestionId(quest.Id);
await DeleteOldAnswers(oldAnswers, question);
foreach (var newAns in question.Answers)
{
if (newAns.Id > 0)
{
var answerToUpdate = await _answerService.GetAnswerById(newAns.Id);
await _answerService.UpdateAnswer(answerToUpdate, newAns);
}
else
{
newAns.QuizQuestionId = question.Id;
newAns.Status = 1;
await _answerService.CreateAnswer(newAns);
}
}
}
else
{
var questionToAdd = _mapper.Map <QuestionResource, QuizQuestion>(quest);
questionToAdd.CreatedById = userGuid;
questionToAdd.EvaluationId = quest.EvaluationId;
questionToAdd.Status = 1;
foreach (var ans in questionToAdd.Answers)
{
ans.Status = 1;
}
var questionResult = await _quizQuestionService.CreateQuestion(questionToAdd);
if (questionResult == null)
{
return(BadRequest());
}
}
}
return(Ok());
}
private async Task DeleteOldQuestions(IEnumerable <QuizQuestion> oldQuestions, CreateQuestionResource model)
{
foreach (var oldQuest in oldQuestions)
{
var matches = model.Questions.Where(p => p.Id == oldQuest.Id).ToList();
if (matches.Count == 0)
{
await _quizQuestionService.DeleteQuestion(oldQuest);
}
}
}
