@moduledoc """
This plug is based on [`OpenApiSpex.Plug.CastAndValidate`]
(https://github.com/open-api-spex/open_api_spex/blob/master/lib/open_api_spex/plug/cast_and_validate.ex).
- The main difference is ignoring unexpected query params
- instead of throwing an error. Also, the default rendering
- error module is `Pleroma.Web.ApiSpec.RenderError`.
+ The main difference is ignoring unexpected query params instead of throwing
+ an error and a config option (`[Pleroma.Web.ApiSpec.CastAndValidate, :strict]`)
+ to disable this behavior. Also, the default rendering error module
+ is `Pleroma.Web.ApiSpec.RenderError`.
"""
@behaviour Plug
|> List.first()
_ ->
- nil
+ "application/json"
end
private_data = Map.put(private_data, :operation_id, operation_id)
conn = Conn.put_private(conn, :open_api_spex, private_data)
- case cast_and_validate(spec, operation, conn, content_type) do
+ case cast_and_validate(spec, operation, conn, content_type, strict?()) do
{:ok, conn} ->
conn
def call(conn, opts), do: OpenApiSpex.Plug.CastAndValidate.call(conn, opts)
- defp cast_and_validate(spec, operation, conn, content_type) do
+ defp cast_and_validate(spec, operation, conn, content_type, true = _strict) do
+ OpenApiSpex.cast_and_validate(spec, operation, conn, content_type)
+ end
+
+ defp cast_and_validate(spec, operation, conn, content_type, false = _strict) do
case OpenApiSpex.cast_and_validate(spec, operation, conn, content_type) do
{:ok, conn} ->
{:ok, conn}
%{reason: :unexpected_field, name: name, path: [name]}, params ->
Map.delete(params, name)
+ %{reason: :invalid_enum, name: nil, path: path, value: value}, params ->
+ path = path |> Enum.reverse() |> tl() |> Enum.reverse() |> list_items_to_string()
+ update_in(params, path, &List.delete(&1, value))
+
_, params ->
params
end)
OpenApiSpex.cast_and_validate(spec, operation, conn, content_type)
end
end
+
+ defp list_items_to_string(list) do
+ Enum.map(list, fn
+ i when is_atom(i) -> to_string(i)
+ i -> i
+ end)
+ end
+
+ defp strict?, do: Pleroma.Config.get([__MODULE__, :strict], false)
end