akkoma/lib/pleroma/web/views/streamer_view.ex

# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 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

  def render("update.json", %Activity{} = activity, %User{} = user, topic) do
    %{
      stream: [topic],
      event: "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: [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: [topic],
      event: "update",
      payload:
        Pleroma.Web.MastodonAPI.StatusView.render(
          "show.json",
          activity: activity
        )
        |> Jason.encode!()
    }
    |> Jason.encode!()
  end

  def render("follow_relationships_update.json", item, topic) do
    %{
      stream: [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: [topic],
      event: "conversation",
      payload:
        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
          participation: participation,
          for: participation.user
        })
        |> Jason.encode!()
    }
    |> Jason.encode!()
  end
end