public async Task <IActionResult> Delete(int id)
        {
            var producer = await _producerRepository.GetAsync(id);

            if (producer == null)
            {
                return(NotFound());
            }

            await _producerRepository.DeleteAsync(producer);

            return(Ok());
        }
        public async Task DeleteAsync(Guid id)
        {
            var @producer = await _producerRepository.GetOrFailAsync(id);

            await _producerRepository.DeleteAsync(@producer);
        }