public async Task <string> Handle(CreateStepCommand request, CancellationToken cancellationToken)
{
if (!await _languageRepository.LanguageExistById(request.LanguageId))
{
throw new ApplicationException($"Language {request.LanguageId} not found");
}
var step = StepEditionAggregate.CreateNew(
await _stepEditionRepository.NextIdAsync(),
request.Name,
request.Description,
request.HeaderCode,
request.MinFunctionsCount,
request.MaxFunctionsCount,
request.Score,
request.Difficulty,
new ProgrammingLanguageId(request.LanguageId));
var id = await _stepEditionRepository.SetAsync(step);
return(id.ToString());
}
