/// <summary>
/// Guarda los cambios del recurso existente.
/// </summary>
/// <param name="map"></param>
/// <returns></returns>
public bool Edit(Poll poll)
{
PollAnswerManager pollAnswerManager = new PollAnswerManager();
PollQuestionManager pollQuestionManager = new PollQuestionManager();
PollMapper pollMapper = new PollMapper();
if (!IsValideForEdit(poll)) return false;
//Si fue respondida, no es posible la edición.
//Notar que a menos que se editen las preguntas, Questions estará vacío
bool hasQuestions = poll.Questions != null && poll.Questions.Count > 0;
if (hasQuestions && pollAnswerManager.HasAnswers(poll))
{
string errorDescription = "La encuesta no puede ser editada porque al menos una persona contestó.";
log.AddLogInfo("Edit", errorDescription, this);
AddError(new ResultBE(ResultBE.Type.FAIL, errorDescription));
return false;
}
if (!pollMapper.Edit(poll))
{
string errorDescription = "No se ha podido modificar la encuesta.";
log.AddLogCritical("Edit", errorDescription, this);
AddError(new ResultBE(ResultBE.Type.FAIL, errorDescription));
return false;
}
if (hasQuestions && !pollQuestionManager.Edit(poll))
{
AddError(pollQuestionManager.Errors);
return false;
}
return true;
}
/// <summary>
/// Recupera la encuesta de satisfacción (activa)
/// </summary>
/// <returns></returns>
public Poll GetSatisfactionPoll()
{
PollQuestionManager pollQuestionManager = new PollQuestionManager();
PollMapper pollMapper = new PollMapper();
Poll poll = pollMapper.GetSatisfactionPoll();
PopulatePoll(poll);
return poll;
}
/// <summary>
/// Recupera una encuesta en base a su id.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public Poll Get(int id)
{
PollQuestionManager pollQuestionManager = new PollQuestionManager();
PollMapper pollMapper = new PollMapper();
Poll poll = pollMapper.Get(id);
PopulatePoll(poll);
return poll;
}
/// <summary>
/// Completa con elementos adicionales la encuesta
/// </summary>
/// <param name="poll"></param>
/// <returns></returns>
private void PopulatePoll(Poll poll)
{
// Como es válida la no existencia, simplemente retorno un null
if (poll == null) return;
PollQuestionManager pollQuestionManager = new PollQuestionManager();
List<PollQuestion> pollQuestions = pollQuestionManager.Get(poll.Id);
if (pollQuestions == null || pollQuestions.Count == 0)
{
AddError(pollQuestionManager.Errors);
return;
}
poll.Questions = pollQuestions;
}
/// <summary>
/// Persiste el elemento.
/// </summary>
/// <param name="Poll"></param>
/// <returns></returns>
public bool Save(Poll poll)
{
if (!IsValid(poll)) return false;
PollMapper pollMapper = new PollMapper();
PollQuestionManager pollQuestionManager = new PollQuestionManager();
if (!pollMapper.Save(poll))
{
string errorDescription = "No se ha podido guardar la encuesta.";
log.AddLogCritical("Save", errorDescription, this);
AddError(new ResultBE(ResultBE.Type.FAIL, errorDescription));
return false;
}
if (!pollQuestionManager.Save(poll))
{
AddError(pollQuestionManager.Errors);
return false;
}
return true;
}