git.squeep.com Git - akkoma/blob - lib/pleroma/web/embed_controller.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.EmbedController do
   6   use Pleroma.Web, :controller
   7
   8   alias Pleroma.Activity
   9   alias Pleroma.Object
  10   alias Pleroma.User
  11
  12   alias Pleroma.Web.ActivityPub.Visibility
  13
  14   plug(:put_layout, :embed)
  15
  16   def show(conn, %{"id" => id}) do
  17     with %Activity{local: true} = activity <-
  18            Activity.get_by_id_with_object(id),
  19          true <- Visibility.is_public?(activity.object) do
  20       {:ok, author} = User.get_or_fetch(activity.object.data["actor"])
  21
  22       conn
  23       |> delete_resp_header("x-frame-options")
  24       |> delete_resp_header("content-security-policy")
  25       |> render("show.html",
  26         activity: activity,
  27         author: User.sanitize_html(author),
  28         counts: get_counts(activity)
  29       )
  30     end
  31   end
  32
  33   defp get_counts(%Activity{} = activity) do
  34     %Object{data: data} = Object.normalize(activity, fetch: false)
  35
  36     %{
  37       likes: Map.get(data, "like_count", 0),
  38       replies: Map.get(data, "repliesCount", 0),
  39       announces: Map.get(data, "announcement_count", 0)
  40     }
  41   end
  42 end