// get shelf
public override Task <Shelf> GetShelf(GetShelfRequest request, ServerCallContext context)
{
Shelf shelf = _shelfBookRepository.GetShelf(request.Shelf);
return(Task.FromResult(shelf));
}
public IActionResult GetShelf(long shelfId)
{
Shelf shelf = _shelfBookRepository.GetShelf(shelfId);
return(Ok(shelf));
}
