// update question content... answers can never be updated
public PostedQuestion EditQuestion(QuestionUpdateRequestDTO q, int accountId)
{
//Todo - better way to do this?
var question = _questionServices.GetPostedQuestion(q.QuestionId);
// Validations
if (accountId != question.AccountId)
{
throw new InvalidAccountException("User cannot edit another user's question");
}
if (question.IsClosed)
{
throw new QuestionIsClosedException("Question is closed and can no longer be updated");
}
if (question.Answers.Count > 0)
{
throw new QuestionUnavailableException("Question cannot be edited after an answer has been posted");
}
if (q.Text == null || q.Text.Length < _questionCharMin || q.Text.Length > _questionCharMax)
{
throw new InvalidQuestionLengthException("Question must be between " + _questionCharMin + " and " + _questionCharMax + " characters.");
}
// Update Question after passed in Question is validated
question.Text = q.Text;
question.ExpNeededToAnswer = q.ExpNeededToAnswer;
// TODO - better way to do this? Does this work? Add method to services that returns PostedQuesiton on update
return((PostedQuestion)_questionServices.UpdateQuestion(question));
}
public IHttpActionResult UpdateQuestion([FromBody] QuestionUpdateRequestDTO questionDTO)
{
List <string> requiredClaims = new List <string>()
{
};
authUserId = AuthorizeUser(requiredClaims);
if (authUserId == 0)
{
return(Unauthorized());
}
using (var _db = new DatabaseContext())
{
Question question;
try
{
DiscussionForumManager discussionManager = new DiscussionForumManager(_db);
question = discussionManager.EditQuestion(questionDTO, questionDTO.AccountId);
_db.SaveChanges();
return(Content(HttpStatusCode.OK, "Question was updated succesfully."));
}
catch (QuestionIsClosedException ex)
{
return(Content(HttpStatusCode.Forbidden, ex.Message));
}
catch (InvalidQuestionLengthException ex)
{
return(Content(HttpStatusCode.BadRequest, ex.Message));
}
catch (InvalidAccountException ex)
{
return(Content(HttpStatusCode.Unauthorized, ex.Message));
}
catch (QuestionUnavailableException ex)
{
return(Content(HttpStatusCode.Forbidden, ex.Message));
}
}
}
