# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Activity do use Ecto.Schema alias Pleroma.{Repo, Activity, Notification} import Ecto.Query @type t :: %__MODULE__{} @primary_key {:id, Pleroma.FlakeId, autogenerate: true} # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19 @mastodon_notification_types %{ "Create" => "mention", "Follow" => "follow", "Announce" => "reblog", "Like" => "favourite" } schema "activities" do field(:data, :map) field(:local, :boolean, default: true) field(:actor, :string) field(:recipients, {:array, :string}) has_many(:notifications, Notification, on_delete: :delete_all) timestamps() end def get_by_ap_id(ap_id) do Repo.one( from( activity in Activity, where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id)) ) ) end def get_by_id(id) do Repo.get(Activity, id) end def by_object_ap_id(ap_id) do from( activity in Activity, where: fragment( "coalesce((?)->'object'->>'id', (?)->>'object') = ?", activity.data, activity.data, ^to_string(ap_id) ) ) end def create_by_object_ap_id(ap_ids) when is_list(ap_ids) do from( activity in Activity, where: fragment( "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)", activity.data, activity.data, ^ap_ids ), where: fragment("(?)->>'type' = 'Create'", activity.data) ) end def create_by_object_ap_id(ap_id) do from( activity in Activity, where: fragment( "coalesce((?)->'object'->>'id', (?)->>'object') = ?", activity.data, activity.data, ^to_string(ap_id) ), where: fragment("(?)->>'type' = 'Create'", activity.data) ) end def get_all_create_by_object_ap_id(ap_id) do Repo.all(create_by_object_ap_id(ap_id)) end def get_create_by_object_ap_id(ap_id) when is_binary(ap_id) do create_by_object_ap_id(ap_id) |> Repo.one() end def get_create_by_object_ap_id(_), do: nil def normalize(obj) when is_map(obj), do: Activity.get_by_ap_id(obj["id"]) def normalize(ap_id) when is_binary(ap_id), do: Activity.get_by_ap_id(ap_id) def normalize(_), do: nil def get_in_reply_to_activity(%Activity{data: %{"object" => %{"inReplyTo" => ap_id}}}) do get_create_by_object_ap_id(ap_id) end def get_in_reply_to_activity(_), do: nil for {ap_type, type} <- @mastodon_notification_types do def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}), do: unquote(type) end def mastodon_notification_type(%Activity{}), do: nil end