- def call(conn, opts) do
- case check_rate(conn, opts) do
- {:ok, _count} -> conn
- {:error, _count} -> render_throttled_error(conn)
+ def call(conn, settings) do
+ case check_rate(conn, settings) do
+ {:ok, _count} ->
+ conn
+
+ {:error, _count} ->
+ render_throttled_error(conn)
+ end
+ end
+
+ defp bucket_name(conn, limiter_name, opts) do
+ bucket_name = opts[:bucket_name] || limiter_name
+
+ if params_names = opts[:params] do
+ params_values = for p <- Enum.sort(params_names), do: conn.params[p]
+ Enum.join([bucket_name] ++ params_values, ":")
+ else
+ bucket_name