user_socket.ex 1.46 KB
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defmodule Pleroma.Web.UserSocket do
  use Phoenix.Socket
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  alias Pleroma.User
  alias Comeonin.Pbkdf2
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  ## Channels
  # channel "room:*", Pleroma.Web.RoomChannel
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  channel "chat:*", Pleroma.Web.ChatChannel
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  ## Transports
  transport :websocket, Phoenix.Transports.WebSocket
  # transport :longpoll, Phoenix.Transports.LongPoll

  # Socket params are passed from the client and can
  # be used to verify and authenticate a user. After
  # verification, you can put default assigns into
  # the socket that will be set for all channels, ie
  #
  #     {:ok, assign(socket, :user_id, verified_user_id)}
  #
  # To deny connection, return `:error`.
  #
  # See `Phoenix.Token` documentation for examples in
  # performing token verification on connect.
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  def connect(%{"token" => token}, socket) do
    with {:ok, user_id} <- Phoenix.Token.verify(socket, "user socket", token, max_age: 84600),
         %User{} = user <- Pleroma.Repo.get(User, user_id) do
      {:ok, assign(socket, :user, user)}
    else
      _e -> :error
    end
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  end

  # Socket id's are topics that allow you to identify all sockets for a given user:
  #
  #     def id(socket), do: "user_socket:#{socket.assigns.user_id}"
  #
  # Would allow you to broadcast a "disconnect" event and terminate
  # all active sockets and channels for a given user:
  #
  #     Pleroma.Web.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
  #
  # Returning `nil` makes this socket anonymous.
  def id(_socket), do: nil
end