111 lines
2.9 KiB
Elixir
111 lines
2.9 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Activity.Queries do
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@moduledoc """
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Contains queries for Activity.
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"""
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import Ecto.Query, only: [from: 2, where: 3]
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@type query :: Ecto.Queryable.t() | Activity.t()
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alias Pleroma.Activity
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alias Pleroma.User
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@spec by_id(query(), String.t()) :: query()
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def by_id(query \\ Activity, id) do
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from(a in query, where: a.id == ^id)
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end
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@spec by_ap_id(query, String.t()) :: query
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def by_ap_id(query \\ Activity, ap_id) do
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from(
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activity in query,
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where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
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)
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end
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@spec by_actor(query, String.t()) :: query
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def by_actor(query \\ Activity, actor) do
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from(a in query, where: a.actor == ^actor)
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end
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@spec by_author(query, User.t()) :: query
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def by_author(query \\ Activity, %User{ap_id: ap_id}) do
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from(a in query, where: a.actor == ^ap_id)
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end
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def find_by_object_ap_id(activities, object_ap_id) do
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Enum.find(
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activities,
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&(object_ap_id in [is_map(&1.data["object"]) && &1.data["object"]["id"], &1.data["object"]])
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)
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end
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@spec by_object_id(query, String.t() | [String.t()]) :: query
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def by_object_id(query \\ Activity, object_id)
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def by_object_id(query, object_ids) when is_list(object_ids) do
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from(
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activity in query,
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where:
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fragment(
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"coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
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activity.data,
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activity.data,
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^object_ids
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)
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)
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end
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def by_object_id(query, object_id) when is_binary(object_id) do
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from(activity in query,
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where:
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fragment(
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"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
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activity.data,
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activity.data,
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^object_id
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)
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)
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end
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@spec by_object_in_reply_to_id(query, String.t(), keyword()) :: query
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def by_object_in_reply_to_id(query, in_reply_to_id, opts \\ []) do
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query =
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if opts[:skip_preloading] do
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Activity.with_joined_object(query)
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else
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Activity.with_preloaded_object(query)
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end
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where(
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query,
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[activity, object: o],
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fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(in_reply_to_id))
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)
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end
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@spec by_type(query, String.t()) :: query
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def by_type(query \\ Activity, activity_type) do
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from(
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activity in query,
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where: fragment("(?)->>'type' = ?", activity.data, ^activity_type)
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)
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end
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@spec exclude_type(query, String.t()) :: query
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def exclude_type(query \\ Activity, activity_type) do
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from(
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activity in query,
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where: fragment("(?)->>'type' != ?", activity.data, ^activity_type)
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)
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end
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def exclude_authors(query \\ Activity, actors) do
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from(activity in query, where: activity.actor not in ^actors)
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end
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end
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