public async Task <JsonResult> Create_Answer(TestQuestionAnswerDTO model)
{
string error = null;
int id = 0;
var errorList = ModelState.Where(n => n.Value.Errors.Any()).ToDictionary(
kvp => kvp.Key,
kvp => kvp.Value.Errors.Select(e => e.ErrorMessage).ToArray()
);
try
{
if (!ModelState.IsValid && errorList.Count > 0)
{
throw new Exception(string.Join(',', errorList.First().Value));
}
id = await TestService.Answer_AddAsync(model);
}
catch (Exception ex)
{
error = ex.Message;
}
return(Json(new { id, error, errorList }));
}