public async Task <List <EditionViewModel> > GetEditionsForSubscription()
{
var editions = await _repository.GetAll()
.Where(x => x.IsActive)
.Include(x => x.Features)
.OrderBy(x => x.Order)
.ToListAsync();
var viewModels = editions.ConvertAll(x => new EditionViewModel(x));
return(viewModels);
}