defmodule Pleroma.Plugs.PlugHelper do
@moduledoc "Pleroma Plug helper"
- def append_to_called_plugs(conn, plug_module) do
- append_to_private_list(conn, :called_plugs, plug_module)
- end
+ @called_plugs_list_id :called_plugs
+ def called_plugs_list_id, do: @called_plugs_list_id
- def append_to_skipped_plugs(conn, plug_module) do
- append_to_private_list(conn, :skipped_plugs, plug_module)
- end
+ @skipped_plugs_list_id :skipped_plugs
+ def skipped_plugs_list_id, do: @skipped_plugs_list_id
+ @doc "Returns `true` if specified plug was called."
def plug_called?(conn, plug_module) do
- contained_in_private_list?(conn, :called_plugs, plug_module)
+ contained_in_private_list?(conn, @called_plugs_list_id, plug_module)
end
+ @doc "Returns `true` if specified plug was explicitly marked as skipped."
def plug_skipped?(conn, plug_module) do
- contained_in_private_list?(conn, :skipped_plugs, plug_module)
+ contained_in_private_list?(conn, @skipped_plugs_list_id, plug_module)
end
+ @doc "Returns `true` if specified plug was either called or explicitly marked as skipped."
def plug_called_or_skipped?(conn, plug_module) do
plug_called?(conn, plug_module) || plug_skipped?(conn, plug_module)
end
- defp append_to_private_list(conn, private_variable, value) do
- list = conn.private[private_variable] || []
+ # Appends plug to known list (skipped, called). Intended to be used from within plug code only.
+ def append_to_private_list(conn, list_id, value) do
+ list = conn.private[list_id] || []
modified_list = Enum.uniq(list ++ [value])
- Plug.Conn.put_private(conn, private_variable, modified_list)
+ Plug.Conn.put_private(conn, list_id, modified_list)
end
defp contained_in_private_list?(conn, private_variable, value) do