# Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Queries do
Contains queries for Activity.
"""
- import Ecto.Query, only: [from: 2]
+ 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
)
end
- @spec by_object_id(query, String.t()) :: query
- def by_object_id(query \\ Activity, object_id) do
+ @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(
)
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(
)
end
- @spec limit(query, pos_integer()) :: query
- def limit(query \\ Activity, limit) do
- from(activity in query, limit: ^limit)
+ @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