streamer_view.ex (5460B)
- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
- defmodule Pleroma.Web.StreamerView do
- use Pleroma.Web, :view
- alias Pleroma.Activity
- alias Pleroma.Conversation.Participation
- alias Pleroma.Notification
- alias Pleroma.User
- alias Pleroma.Web.MastodonAPI.NotificationView
- require Pleroma.Constants
- def render("update.json", %Activity{} = activity, %User{} = user, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "update",
- payload:
- Pleroma.Web.MastodonAPI.StatusView.render(
- "show.json",
- activity: activity,
- for: user
- )
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("status_update.json", %Activity{} = activity, %User{} = user, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "status.update",
- payload:
- Pleroma.Web.MastodonAPI.StatusView.render(
- "show.json",
- activity: activity,
- for: user
- )
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("notification.json", %Notification{} = notify, %User{} = user, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "notification",
- payload:
- NotificationView.render(
- "show.json",
- %{notification: notify, for: user}
- )
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("update.json", %Activity{} = activity, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "update",
- payload:
- Pleroma.Web.MastodonAPI.StatusView.render(
- "show.json",
- activity: activity
- )
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("status_update.json", %Activity{} = activity, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "status.update",
- payload:
- Pleroma.Web.MastodonAPI.StatusView.render(
- "show.json",
- activity: activity
- )
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("chat_update.json", %{chat_message_reference: cm_ref}, topic) do
- # Explicitly giving the cmr for the object here, so we don't accidentally
- # send a later 'last_message' that was inserted between inserting this and
- # streaming it out
- #
- # It also contains the chat with a cache of the correct unread count
- Logger.debug("Trying to stream out #{inspect(cm_ref)}")
- representation =
- Pleroma.Web.PleromaAPI.ChatView.render(
- "show.json",
- %{last_message: cm_ref, chat: cm_ref.chat}
- )
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "pleroma:chat_update",
- payload:
- representation
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("follow_relationships_update.json", item, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "pleroma:follow_relationships_update",
- payload:
- %{
- state: item.state,
- follower: %{
- id: item.follower.id,
- follower_count: item.follower.follower_count,
- following_count: item.follower.following_count
- },
- following: %{
- id: item.following.id,
- follower_count: item.following.follower_count,
- following_count: item.following.following_count
- }
- }
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("conversation.json", %Participation{} = participation, topic) do
- %{
- stream: render("stream.json", %{topic: topic}),
- event: "conversation",
- payload:
- Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
- participation: participation,
- for: participation.user
- })
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("pleroma_respond.json", %{type: type, result: result} = params) do
- %{
- event: "pleroma:respond",
- payload:
- %{
- result: result,
- type: type
- }
- |> Map.merge(maybe_error(params))
- |> Jason.encode!()
- }
- |> Jason.encode!()
- end
- def render("stream.json", %{topic: "user:pleroma_chat:" <> _}), do: ["user:pleroma_chat"]
- def render("stream.json", %{topic: "user:notification:" <> _}), do: ["user:notification"]
- def render("stream.json", %{topic: "user:" <> _}), do: ["user"]
- def render("stream.json", %{topic: "direct:" <> _}), do: ["direct"]
- def render("stream.json", %{topic: "list:" <> id}), do: ["list", id]
- def render("stream.json", %{topic: "hashtag:" <> tag}), do: ["hashtag", tag]
- def render("stream.json", %{topic: "public:remote:media:" <> instance}),
- do: ["public:remote:media", instance]
- def render("stream.json", %{topic: "public:remote:" <> instance}),
- do: ["public:remote", instance]
- def render("stream.json", %{topic: stream}) when stream in Pleroma.Constants.public_streams(),
- do: [stream]
- defp maybe_error(%{error: :bad_topic}), do: %{error: "bad_topic"}
- defp maybe_error(%{error: :unauthorized}), do: %{error: "unauthorized"}
- defp maybe_error(%{error: :already_authenticated}), do: %{error: "already_authenticated"}
- defp maybe_error(_), do: %{}
- end