pools.rb

def available_subscriptions
    all_pools = retrieve_all_pools
    available_pools = retrieve_available_pools(all_pools).sort

    products = @activation_key.content_view ? @activation_key.content_view.products(@environment) : @environment.products
    @available_pools = @available_pools.select { |pool| products.any? { |product| product.name == pool[:name] } }