git.squeep.com Git - akkoma/blob - lib/pleroma/web/channels/user_socket.ex

   1 defmodule Pleroma.Web.UserSocket do
   2   use Phoenix.Socket
   3   alias Pleroma.User
   4
   5   ## Channels
   6   # channel "room:*", Pleroma.Web.RoomChannel
   7   if Application.get_env(:pleroma, :chat) |> Keyword.get(:enabled) do
   8     channel("chat:*", Pleroma.Web.ChatChannel)
   9   end
  10
  11   ## Transports
  12   transport(:websocket, Phoenix.Transports.WebSocket)
  13   # transport :longpoll, Phoenix.Transports.LongPoll
  14
  15   # Socket params are passed from the client and can
  16   # be used to verify and authenticate a user. After
  17   # verification, you can put default assigns into
  18   # the socket that will be set for all channels, ie
  19   #
  20   #     {:ok, assign(socket, :user_id, verified_user_id)}
  21   #
  22   # To deny connection, return `:error`.
  23   #
  24   # See `Phoenix.Token` documentation for examples in
  25   # performing token verification on connect.
  26   def connect(%{"token" => token}, socket) do
  27     with {:ok, user_id} <- Phoenix.Token.verify(socket, "user socket", token, max_age: 84600),
  28          %User{} = user <- Pleroma.Repo.get(User, user_id) do
  29       {:ok, assign(socket, :user_name, user.nickname)}
  30     else
  31       _e -> :error
  32     end
  33   end
  34
  35   # Socket id's are topics that allow you to identify all sockets for a given user:
  36   #
  37   #     def id(socket), do: "user_socket:#{socket.assigns.user_id}"
  38   #
  39   # Would allow you to broadcast a "disconnect" event and terminate
  40   # all active sockets and channels for a given user:
  41   #
  42   #     Pleroma.Web.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
  43   #
  44   # Returning `nil` makes this socket anonymous.
  45   def id(_socket), do: nil
  46 end