# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Activity.Queries do @moduledoc """ Contains queries for Activity. """ import Ecto.Query, only: [from: 2, where: 3] @type query :: Ecto.Queryable.t() | Activity.t() alias Pleroma.Activity alias Pleroma.User @spec by_ap_id(query, String.t()) :: query def by_ap_id(query \\ Activity, ap_id) do from( activity in query, where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id)) ) end @spec by_actor(query, String.t()) :: query def by_actor(query \\ Activity, actor) do from( activity in query, where: fragment("(?)->>'actor' = ?", activity.data, ^actor) ) end @spec by_author(query, User.t()) :: query def by_author(query \\ Activity, %User{ap_id: ap_id}) do from(a in query, where: a.actor == ^ap_id) end def find_by_object_ap_id(activities, object_ap_id) do Enum.find( activities, &(object_ap_id in [is_map(&1.data["object"]) && &1.data["object"]["id"], &1.data["object"]]) ) end @spec by_object_id(query, String.t() | [String.t()]) :: query def by_object_id(query \\ Activity, object_id) def by_object_id(query, object_ids) when is_list(object_ids) do from( activity in query, where: fragment( "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)", activity.data, activity.data, ^object_ids ) ) end def by_object_id(query, object_id) when is_binary(object_id) do from(activity in query, where: fragment( "coalesce((?)->'object'->>'id', (?)->>'object') = ?", activity.data, activity.data, ^object_id ) ) end @spec by_object_in_reply_to_id(query, String.t(), keyword()) :: query def by_object_in_reply_to_id(query, in_reply_to_id, opts \\ []) do query = if opts[:skip_preloading] do Activity.with_joined_object(query) else Activity.with_preloaded_object(query) end where( query, [activity, object: o], fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(in_reply_to_id)) ) end @spec by_type(query, String.t()) :: query def by_type(query \\ Activity, activity_type) do from( activity in query, where: fragment("(?)->>'type' = ?", activity.data, ^activity_type) ) end @spec exclude_type(query, String.t()) :: query def exclude_type(query \\ Activity, activity_type) do from( activity in query, where: fragment("(?)->>'type' != ?", activity.data, ^activity_type) ) end def exclude_authors(query \\ Activity, actors) do from(activity in query, where: activity.actor not in ^actors) end end