def enter_into_queue? # Check if enough space in queue
      current_limit = queue_constraints[:capacity].to_i
      current_usage = queue_constraints[:taken].to_i + UserQ::UserQueue.count_unexpired(queue_constraints[:context])

      # Assess whether enough space left into queue
      current_usage < current_limit
    end
def enter_into_queue? # Check if enough space in queue
      current_limit = queue_constraints[:capacity].to_i
      current_usage = queue_constraints[:taken].to_i + UserQ::UserQueue.count_unexpired(queue_constraints[:context])

      # Assess whether enough space left into queue
      current_usage < current_limit
    end
Beautiful syntax.