git.squeep.com Git - akkoma/blob - lib/pleroma/web/mastodon_api/mastodon_socket.ex

   1 defmodule Pleroma.Web.MastodonAPI.MastodonSocket do
   2   use Phoenix.Socket
   3
   4   alias Pleroma.Web.OAuth.Token
   5   alias Pleroma.{User, Repo}
   6
   7   transport(
   8     :streaming,
   9     Phoenix.Transports.WebSocket.Raw,
  10     # We never receive data.
  11     timeout: :infinity
  12   )
  13
  14   def connect(params, socket) do
  15     with token when not is_nil(token) <- params["access_token"],
  16          %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
  17          %User{} = user <- Repo.get(User, user_id),
  18          stream when stream in ["public", "public:local", "user", "direct"] <- params["stream"] do
  19       socket =
  20         socket
  21         |> assign(:topic, params["stream"])
  22         |> assign(:user, user)
  23
  24       Pleroma.Web.Streamer.add_socket(params["stream"], socket)
  25       {:ok, socket}
  26     else
  27       _e -> :error
  28     end
  29   end
  30
  31   def id(_), do: nil
  32
  33   def handle(:text, message, _state) do
  34     # | :ok
  35     # | state
  36     # | {:text, message}
  37     # | {:text, message, state}
  38     # | {:close, "Goodbye!"}
  39     {:text, message}
  40   end
  41
  42   def handle(:closed, _, %{socket: socket}) do
  43     topic = socket.assigns[:topic]
  44     Pleroma.Web.Streamer.remove_socket(topic, socket)
  45   end
  46 end