defmodule Pleroma.Search.Elasticsearch do @behaviour Pleroma.Search alias Pleroma.Web.MastodonAPI.StatusView alias Pleroma.Web.MastodonAPI.AccountView alias Pleroma.Web.ActivityPub.Visibility alias Pleroma.Search.Elasticsearch.Parsers alias Pleroma.Web.Endpoint defp es_query(:activity, query) do %{ size: 500, terminate_after: 500, timeout: "10s", sort: [ %{"_timestamp" => "desc"} ], query: %{ bool: %{ must: Parsers.Activity.parse(query) } } } end defp es_query(:user, query) do %{ size: 50, terminate_after: 50, timeout: "10s", sort: [ %{"_timestamp" => "desc"} ], query: %{ bool: %{ must: Parsers.User.parse(query) } } } end defp es_query(:hashtag, query) do %{ size: 50, terminate_after: 50, timeout: "10s", query: %{ bool: %{ must: Parsers.Hashtag.parse(query) } } } end @impl Pleroma.Search def search(%{assigns: %{user: user}} = _conn, %{q: query} = _params, _options) do parsed_query = query |> String.trim() |> SearchParser.parse!() activity_task = Task.async(fn -> q = es_query(:activity, parsed_query) Pleroma.Elasticsearch.search(:activities, q) |> Enum.filter(fn x -> Visibility.visible_for_user?(x, user) end) end) user_task = Task.async(fn -> q = es_query(:user, parsed_query) Pleroma.Elasticsearch.search(:users, q) |> Enum.filter(fn x -> Pleroma.User.visible_for(x, user) == :visible end) end) hashtag_task = Task.async(fn -> q = es_query(:hashtag, parsed_query) Pleroma.Elasticsearch.search(:hashtags, q) end) activity_results = Task.await(activity_task) user_results = Task.await(user_task) hashtag_results = Task.await(hashtag_task) %{ "accounts" => AccountView.render("index.json", users: user_results, for: user ), "hashtags" => Enum.map(hashtag_results, fn x -> %{ url: Endpoint.url() <> "/tag/" <> x, name: x } end), "statuses" => StatusView.render("index.json", activities: activity_results, for: user, as: :activity ) } end end