From b108aeee082949e2e534f8bc406fdacb8924803d Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Sun, 20 Jan 2019 00:31:17 +0100
Subject: Make use of the indices.

Indices in postgresql rely on operators, so they won't be used if you use only functions.
---
 lib/pleroma/user.ex | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index eb4218ebe..87815e11c 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -734,7 +734,16 @@ defmodule Pleroma.User do
             ^processed_query
           )
       },
-      where: not is_nil(u.nickname)
+      where:
+        fragment(
+          """
+            (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
+            setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
+          """,
+          u.nickname,
+          u.name,
+          ^processed_query
+        )
     )
   end
 
@@ -750,7 +759,7 @@ defmodule Pleroma.User do
             u.name
           )
       },
-      where: not is_nil(u.nickname)
+      where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
     )
   end
 
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