class RateLimiter # A rate limit has been exceeded. class LimitExceeded < StandardError attr_reader :type, :available_in def initialize(available_in, type = nil) @available_in = available_in @type = type end def description time_left = "" if @available_in < 1.minute.to_i time_left = I18n.t("rate_limiter.seconds", count: @available_in) elsif @available_in < 1.hour.to_i time_left = I18n.t("rate_limiter.minutes", count: (@available_in / 1.minute.to_i)) else time_left = I18n.t("rate_limiter.hours", count: (@available_in / 1.hour.to_i)) end if @type.present? type_key = @type.tr("-", "_") msg = I18n.t("rate_limiter.by_type.#{type_key}", time_left: time_left, default: "") return msg if msg.present? end I18n.t("rate_limiter.too_many_requests", time_left: time_left) end end end