public async Task <SaveDraftViewModel> Handle(SaveDraftCommand request, CancellationToken cancellationToken)
{
if (!await _questionsRepository.QuestionExists(request.QuestionId))
{
throw new InvalidQuestionException();
}
var draft = await _draftRepository.GetByQuestionAndUser(request.UserId, request.QuestionId);
if (draft != null)
{
draft.Content = request.Content;
draft.DateTime = DateTime.Now;
_draftRepository.Update(draft);
}
else
{
var newDraft = new Draft
{
UserId = request.UserId,
DateTime = DateTime.Now,
Content = request.Content,
QuestionId = request.QuestionId
};
await _draftRepository.AddAsync(newDraft);
}
await _unitOfWork.SaveChangesAsync(cancellationToken);
return(new SaveDraftViewModel {
Message = "Draft saved successfully."
});
}
