public async Task <PrintingEditionModelItem> FindByIdAsync(int id)
{
var printingEditionModel = new PrintingEditionModelItem();
var printingEdition = await _printingEditionRepository.FindByIdAsync(id);
if (printingEdition == null)
{
printingEditionModel.Errors.Add(Constants.Errors.NotFoundPrintingEditionError);
return(printingEditionModel);
}
printingEditionModel = printingEdition.MapToModel();
return(printingEditionModel);
}