82 lines
1.9 KiB
Elixir
82 lines
1.9 KiB
Elixir
defmodule Pleroma.Web.MastodonAPI.MastodonSocket do
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use Phoenix.Socket
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alias Pleroma.Web.OAuth.Token
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alias Pleroma.{User, Repo}
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transport(
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:websocket,
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Phoenix.Transports.WebSocket.Raw,
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# We never receive data.
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timeout: :infinity
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)
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@spec connect(params :: map(), Phoenix.Socket.t()) :: {:ok, Phoenix.Socket.t()} | :error
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def connect(%{"access_token" => token} = params, socket) do
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with %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
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%User{} = user <- Repo.get(User, user_id),
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stream
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when stream in [
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"public",
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"public:local",
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"public:media",
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"public:local:media",
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"user",
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"direct",
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"list",
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"hashtag"
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] <- params["stream"] do
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topic =
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case stream do
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"hashtag" -> "hashtag:#{params["tag"]}"
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"list" -> "list:#{params["list"]}"
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_ -> stream
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end
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socket =
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socket
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|> assign(:topic, topic)
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|> assign(:user, user)
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Pleroma.Web.Streamer.add_socket(topic, socket)
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{:ok, socket}
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else
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_e -> :error
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end
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end
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def connect(%{"stream" => stream} = params, socket)
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when stream in ["public", "public:local", "hashtag"] do
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topic =
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case stream do
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"hashtag" -> "hashtag:#{params["tag"]}"
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_ -> stream
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end
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socket =
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socket
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|> assign(:topic, topic)
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Pleroma.Web.Streamer.add_socket(topic, socket)
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{:ok, socket}
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end
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def connect(_params, _socket), do: :error
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def id(_), do: nil
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def handle(:text, message, _state) do
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# | :ok
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# | state
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# | {:text, message}
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# | {:text, message, state}
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# | {:close, "Goodbye!"}
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{:text, message}
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end
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def handle(:closed, _, %{socket: socket}) do
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topic = socket.assigns[:topic]
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Pleroma.Web.Streamer.remove_socket(topic, socket)
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end
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end
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