public async Task <ServiceResult <bool> > Delete(int id)
{
if (id <= 0)
{
throw new ArgumentException("Argument should be greater than 0", nameof(id));
}
var model = await _repository.GetSingleAsync(id);
if (model == null)
{
return(ServiceResultFactory.Fail <bool>("Item not found"));
}
_repository.Delete(model);
var changes = await _repository.SaveChangesAsync();
return(ServiceResultFactory.Success(changes > 0));
}
