public static Answer CreateAnswerFromDto(this AnswerCreateOrUpdateDto answer)
{
return(new Answer
{
Content = answer.Content,
Key = answer.Key,
});
}
public async Task <IActionResult> CreateAnswer(int number, AnswerCreateOrUpdateDto answer)
{
try
{
var answerEntity = answer.CreateAnswerFromDto();
var question = await _repository.GetQuestionByNumberAsync(number, true);
if (question == null)
{
return(NotFound($"Could not find any question number: {number}"));
}
if (answer == null)
{
return(BadRequest("Answer is required"));
}
if (question.Answers == null)
{
question.Answers = new List <Answer>();
}
var existing = await _repository.GetAnswerAsync(number, answer.Key);
if (existing != null)
{
return(BadRequest("Answer in use"));
}
question.Answers.Add(answerEntity);
_repository.Update(question);
if (!await _unitOfWork.SaveChangeAsync())
{
return(BadRequest());
}
return(CreatedAtRoute(nameof(GetByAnswerKey),
new { number = question.Number, key = answerEntity.Key },
answerEntity.MapToReadDto()));
}
catch (Exception)
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Database failure"));
}
}
public async Task <IActionResult> UpdateAnswer(int number, int key, AnswerCreateOrUpdateDto answer)
{
try
{
var question = await _repository.GetQuestionByNumberAsync(number, true);
if (question == null)
{
return(NotFound($"Could not find any question number: {number}"));
}
if (answer == null)
{
return(BadRequest("Answer is required"));
}
var answerToUpdate = await _repository.GetAnswerAsync(number, key);
if (answerToUpdate == null)
{
return(BadRequest($"Could not find any answer with key of {key}"));
}
answerToUpdate.UpdateAnswerFromDto(answer);
_repository.UpdateAnswer(answerToUpdate);
if (!await _unitOfWork.SaveChangeAsync())
{
return(BadRequest());
}
return(NoContent());
}
catch (Exception)
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Database failure"));
}
}
public static void UpdateAnswerFromDto(this Answer entity, AnswerCreateOrUpdateDto dto)
{
entity.Content = !string.IsNullOrWhiteSpace(dto.Content) ? dto.Content : entity.Content;
entity.Key = dto.Key > 0 ? dto.Key : entity.Key;
}
