public IHttpActionResult AddBeerOnTap(AddPlaceBeerDto dto)
{
var placeBeer = service.GetPlaceBeer(dto.BeerId, dto.PlaceId);
if (placeBeer != null)
{
return(Conflict());
}
placeBeer = service.AddPlaceBeer(dto, User.Identity.GetUserId <int>());
string location = Request.RequestUri.ToString();
return(Created(location, Mapper.Map <PlaceBeerDto>(placeBeer)));
}