X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Factivity%2Fsearch.ex;h=babf9520ba680398f5c434daebe752dbc78bc7a3;hb=4134abef63e1165f5701741c1012e64cb908654c;hp=f96e208daf41625b5c9dd07bb29ea8360a2f4ad9;hpb=5b62acf6e9a38f8d14a9fb37cc85e646fb0169e3;p=akkoma

diff --git a/lib/pleroma/activity/search.ex b/lib/pleroma/activity/search.ex
index f96e208da..babf9520b 100644
--- a/lib/pleroma/activity/search.ex
+++ b/lib/pleroma/activity/search.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Activity.Search do
@@ -19,15 +19,25 @@ defmodule Pleroma.Activity.Search do
     offset = Keyword.get(options, :offset, 0)
     author = Keyword.get(options, :author)
 
+    search_function =
+      if :persistent_term.get({Pleroma.Repo, :postgres_version}) >= 11 do
+        :websearch
+      else
+        :plain
+      end
+
     Activity
     |> Activity.with_preloaded_object()
     |> Activity.restrict_deactivated_users()
     |> restrict_public()
-    |> query_with(index_type, search_query)
+    |> query_with(index_type, search_query, search_function)
     |> maybe_restrict_local(user)
     |> maybe_restrict_author(author)
     |> maybe_restrict_blocked(user)
-    |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => limit}, :offset)
+    |> Pagination.fetch_paginated(
+      %{"offset" => offset, "limit" => limit, "skip_order" => index_type == :rum},
+      :offset
+    )
     |> maybe_fetch(user, search_query)
   end
 
@@ -50,7 +60,7 @@ defmodule Pleroma.Activity.Search do
     )
   end
 
-  defp query_with(q, :gin, search_query) do
+  defp query_with(q, :gin, search_query, :plain) do
     from([a, o] in q,
       where:
         fragment(
@@ -61,7 +71,18 @@ defmodule Pleroma.Activity.Search do
     )
   end
 
-  defp query_with(q, :rum, search_query) do
+  defp query_with(q, :gin, search_query, :websearch) do
+    from([a, o] in q,
+      where:
+        fragment(
+          "to_tsvector('english', ?->>'content') @@ websearch_to_tsquery('english', ?)",
+          o.data,
+          ^search_query
+        )
+    )
+  end
+
+  defp query_with(q, :rum, search_query, :plain) do
     from([a, o] in q,
       where:
         fragment(
@@ -73,6 +94,18 @@ defmodule Pleroma.Activity.Search do
     )
   end
 
+  defp query_with(q, :rum, search_query, :websearch) do
+    from([a, o] in q,
+      where:
+        fragment(
+          "? @@ websearch_to_tsquery('english', ?)",
+          o.fts_content,
+          ^search_query
+        ),
+      order_by: [fragment("? <=> now()::date", o.inserted_at)]
+    )
+  end
+
   defp maybe_restrict_local(q, user) do
     limit = Pleroma.Config.get([:instance, :limit_to_local_content], :unauthenticated)