nulla/lib/nulla_web/controllers/webfinger_controller.ex
2025-06-17 12:06:36 +02:00

34 lines
946 B
Elixir

defmodule NullaWeb.WebfingerController do
use NullaWeb, :controller
alias Nulla.ActivityPub
alias Nulla.Models.Actor
alias Nulla.Models.InstanceSettings
def index(conn, %{"resource" => resource}) do
case Regex.run(~r/^acct:([^@]+)@(.+)$/, resource) do
[_, username, domain] ->
case Actor.get_actor(username, domain) do
nil ->
conn
|> put_status(:not_found)
|> json(%{error: "Not Found"})
%Actor{} = actor ->
instance_settings = InstanceSettings.get_instance_settings!()
if domain == instance_settings.domain do
json(conn, ActivityPub.webfinger(actor))
else
conn
|> put_status(:not_found)
|> json(%{error: "Not Found"})
end
end
_ ->
conn
|> put_status(:bad_request)
|> json(%{error: "Bad Request"})
end
end
end