1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Activity do
7 alias Pleroma.{Repo, Activity, Notification}
10 @type t :: %__MODULE__{}
12 # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
13 @mastodon_notification_types %{
14 "Create" => "mention",
16 "Announce" => "reblog",
20 schema "activities" do
22 field(:local, :boolean, default: true)
23 field(:actor, :string)
24 field(:recipients, {:array, :string})
25 has_many(:notifications, Notification, on_delete: :delete_all)
30 def get_by_ap_id(ap_id) do
34 where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
40 Repo.get(Activity, id)
43 def by_object_ap_id(ap_id) do
48 "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
56 def create_by_object_ap_id(ap_ids) when is_list(ap_ids) do
61 "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
66 where: fragment("(?)->>'type' = 'Create'", activity.data)
70 def create_by_object_ap_id(ap_id) do
75 "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
80 where: fragment("(?)->>'type' = 'Create'", activity.data)
84 def get_all_create_by_object_ap_id(ap_id) do
85 Repo.all(create_by_object_ap_id(ap_id))
88 def get_create_by_object_ap_id(ap_id) when is_binary(ap_id) do
89 create_by_object_ap_id(ap_id)
93 def get_create_by_object_ap_id(_), do: nil
95 def normalize(obj) when is_map(obj), do: Activity.get_by_ap_id(obj["id"])
96 def normalize(ap_id) when is_binary(ap_id), do: Activity.get_by_ap_id(ap_id)
97 def normalize(_), do: nil
99 def get_in_reply_to_activity(%Activity{data: %{"object" => %{"inReplyTo" => ap_id}}}) do
100 get_create_by_object_ap_id(ap_id)
103 def get_in_reply_to_activity(_), do: nil
105 for {ap_type, type} <- @mastodon_notification_types do
106 def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
110 def mastodon_notification_type(%Activity{}), do: nil