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   alias Comeonin.Pbkdf2
   5
   6   ## Channels
   7   # channel "room:*", Pleroma.Web.RoomChannel
   8   channel "chat:*", Pleroma.Web.ChatChannel
   9
  10   ## Transports
  11   transport :websocket, Phoenix.Transports.WebSocket
  12   # transport :longpoll, Phoenix.Transports.LongPoll
  13
  14   # Socket params are passed from the client and can
  15   # be used to verify and authenticate a user. After
  16   # verification, you can put default assigns into
  17   # the socket that will be set for all channels, ie
  18   #
  19   #     {:ok, assign(socket, :user_id, verified_user_id)}
  20   #
  21   # To deny connection, return `:error`.
  22   #
  23   # See `Phoenix.Token` documentation for examples in
  24   # performing token verification on connect.
  25   def connect(%{"token" => token}, socket) do
  26     with {:ok, user_id} <- Phoenix.Token.verify(socket, "user socket", token, max_age: 84600),
  27          %User{} = user <- Pleroma.Repo.get(User, user_id) do
  28       {:ok, assign(socket, :user_name, user.nickname)}
  29     else
  30       _e -> :error
  31     end
  32   end
  33
  34   # Socket id's are topics that allow you to identify all sockets for a given user:
  35   #
  36   #     def id(socket), do: "user_socket:#{socket.assigns.user_id}"
  37   #
  38   # Would allow you to broadcast a "disconnect" event and terminate
  39   # all active sockets and channels for a given user:
  40   #
  41   #     Pleroma.Web.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
  42   #
  43   # Returning `nil` makes this socket anonymous.
  44   def id(_socket), do: nil
  45 end