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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.TwitterAPI.NotificationView do
   6   use Pleroma.Web, :view
   7   alias Pleroma.{Notification, User}
   8   alias Pleroma.Web.CommonAPI.Utils
   9   alias Pleroma.Web.TwitterAPI.UserView
  10   alias Pleroma.Web.TwitterAPI.ActivityView
  11
  12   defp get_user(ap_id, opts) do
  13     cond do
  14       user = opts[:users][ap_id] ->
  15         user
  16
  17       String.ends_with?(ap_id, "/followers") ->
  18         nil
  19
  20       ap_id == "https://www.w3.org/ns/activitystreams#Public" ->
  21         nil
  22
  23       true ->
  24         User.get_cached_by_ap_id(ap_id)
  25     end
  26   end
  27
  28   def render("notification.json", %{notifications: notifications, for: user}) do
  29     render_many(
  30       notifications,
  31       Pleroma.Web.TwitterAPI.NotificationView,
  32       "notification.json",
  33       for: user
  34     )
  35   end
  36
  37   def render(
  38         "notification.json",
  39         %{
  40           notification: %Notification{
  41             id: id,
  42             seen: seen,
  43             activity: activity,
  44             inserted_at: created_at
  45           },
  46           for: user
  47         } = opts
  48       ) do
  49     ntype =
  50       case activity.data["type"] do
  51         "Create" -> "mention"
  52         "Like" -> "like"
  53         "Announce" -> "repeat"
  54         "Follow" -> "follow"
  55       end
  56
  57     from = get_user(activity.data["actor"], opts)
  58
  59     %{
  60       "id" => id,
  61       "ntype" => ntype,
  62       "notice" => ActivityView.render("activity.json", %{activity: activity, for: user}),
  63       "from_profile" => UserView.render("show.json", %{user: from, for: user}),
  64       "is_seen" => if(seen, do: 1, else: 0),
  65       "created_at" => created_at |> Utils.format_naive_asctime()
  66     }
  67   end
  68 end