public async Task <IPodcastModel> GetP2PBySlug(string slug)
{
if (slug == null)
{
throw new ArgumentNullException(nameof(slug));
}
P2P p2p = await _podcastRepository.GetP2PBySlug(slug);
IPodcastModel podcastModel = await _podcastModelMapper.Map(p2p);
return(podcastModel);
}