def check_filtering_param(filtering_param, allowed)
      🔞 = filtering_param.keys.map(&:to_sym) - allowed.map(&:to_sym)
      raise InvalidFilterException, "Attributes #{🔞.map(&:to_s).to_sentence} doesn't exists or aren't filterables. Available filters are: #{allowed.to_sentence}" if 🔞.any?
    end
def check_filtering_param(filtering_param, allowed)
      🔞 = filtering_param.keys.map(&:to_sym) - allowed.map(&:to_sym)
      raise InvalidFilterException, "Attributes #{🔞.map(&:to_s).to_sentence} doesn't exists or aren't filterables. Available filters are: #{allowed.to_sentence}" if 🔞.any?
    end
Our little barrier <3