X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fuser%2Fsearch.ex;h=6b3f589993afee4b97d8d45ecdb730af4cafc7ce;hb=77596a302181aaa8617cd08f110586c36d517127;hp=7babd47ea542db084a171d373c2b1bc84aaac836;hpb=4ee99dafccd6f7c037270d6bac5e942f322c7efd;p=akkoma diff --git a/lib/pleroma/user/search.ex b/lib/pleroma/user/search.ex index 7babd47ea..6b3f58999 100644 --- a/lib/pleroma/user/search.ex +++ b/lib/pleroma/user/search.ex @@ -1,10 +1,12 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2020 Pleroma Authors +# Copyright © 2017-2021 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.User.Search do + alias Pleroma.EctoType.ActivityPub.ObjectValidators.Uri, as: UriType alias Pleroma.Pagination alias Pleroma.User + import Ecto.Query @limit 20 @@ -19,16 +21,47 @@ defmodule Pleroma.User.Search do query_string = format_query(query_string) - maybe_resolve(resolve, for_user, query_string) + # If this returns anything, it should bounce to the top + maybe_resolved = maybe_resolve(resolve, for_user, query_string) + + top_user_ids = + [] + |> maybe_add_resolved(maybe_resolved) + |> maybe_add_ap_id_match(query_string) + |> maybe_add_uri_match(query_string) results = query_string - |> search_query(for_user, following) + |> search_query(for_user, following, top_user_ids) |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => result_limit}, :offset) results end + defp maybe_add_resolved(list, {:ok, %User{} = user}) do + [user.id | list] + end + + defp maybe_add_resolved(list, _), do: list + + defp maybe_add_ap_id_match(list, query) do + if user = User.get_cached_by_ap_id(query) do + [user.id | list] + else + list + end + end + + defp maybe_add_uri_match(list, query) do + with {:ok, query} <- UriType.cast(query), + q = from(u in User, where: u.uri == ^query, select: u.id), + users = Pleroma.Repo.all(q) do + users ++ list + else + _ -> list + end + end + defp format_query(query_string) do # Strip the beginning @ off if there is a query query_string = String.trim_leading(query_string, "@") @@ -47,7 +80,7 @@ defmodule Pleroma.User.Search do end end - defp search_query(query_string, for_user, following) do + defp search_query(query_string, for_user, following, top_user_ids) do for_user |> base_query(following) |> filter_blocked_user(for_user) @@ -55,11 +88,19 @@ defmodule Pleroma.User.Search do |> filter_internal_users() |> filter_blocked_domains(for_user) |> fts_search(query_string) + |> select_top_users(top_user_ids) |> trigram_rank(query_string) - |> boost_search_rank(for_user) + |> boost_search_rank(for_user, top_user_ids) |> subquery() |> order_by(desc: :search_rank) |> maybe_restrict_local(for_user) + |> filter_deactivated_users() + end + + defp select_top_users(query, top_user_ids) do + from(u in query, + or_where: u.id in ^top_user_ids + ) end defp fts_search(query, query_string) do @@ -126,6 +167,10 @@ defmodule Pleroma.User.Search do from(q in query, where: q.actor_type != "Application") end + defp filter_deactivated_users(query) do + from(q in query, where: q.is_active == true) + end + defp filter_blocked_user(query, %User{} = blocker) do query |> join(:left, [u], b in Pleroma.UserRelationship, @@ -175,7 +220,7 @@ defmodule Pleroma.User.Search do defp local_domain, do: Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host]) - defp boost_search_rank(query, %User{} = for_user) do + defp boost_search_rank(query, %User{} = for_user, top_user_ids) do friends_ids = User.get_friends_ids(for_user) followers_ids = User.get_followers_ids(for_user) @@ -187,6 +232,7 @@ defmodule Pleroma.User.Search do CASE WHEN (?) THEN (?) * 1.5 WHEN (?) THEN (?) * 1.3 WHEN (?) THEN (?) * 1.1 + WHEN (?) THEN 9001 ELSE (?) END """, u.id in ^friends_ids and u.id in ^followers_ids, @@ -195,11 +241,26 @@ defmodule Pleroma.User.Search do u.search_rank, u.id in ^followers_ids, u.search_rank, + u.id in ^top_user_ids, u.search_rank ) } ) end - defp boost_search_rank(query, _for_user), do: query + defp boost_search_rank(query, _for_user, top_user_ids) do + from(u in subquery(query), + select_merge: %{ + search_rank: + fragment( + """ + CASE WHEN (?) THEN 9001 + ELSE (?) END + """, + u.id in ^top_user_ids, + u.search_rank + ) + } + ) + end end