From 9af560083fcc513a7b3c41b06f4ed307c50a7529 Mon Sep 17 00:00:00 2001
From: Roger Braun <rbraun@Bobble.local>
Date: Tue, 24 Oct 2017 14:16:17 +0200
Subject: [PATCH] Use more efficient user note count update query.

---
 lib/pleroma/user.ex                                      | 2 +-
 .../migrations/20171024121413_add_object_actor_index.exs | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 priv/repo/migrations/20171024121413_add_object_actor_index.exs

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 938b57d90..bfd3a3ad7 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -241,7 +241,7 @@ defmodule Pleroma.User do
 
   def update_note_count(%User{} = user) do
     note_count_query = from a in Object,
-      where: fragment("? @> ?", a.data, ^%{actor: user.ap_id, type: "Note"}),
+      where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
       select: count(a.id)
 
     note_count = Repo.one(note_count_query)
diff --git a/priv/repo/migrations/20171024121413_add_object_actor_index.exs b/priv/repo/migrations/20171024121413_add_object_actor_index.exs
new file mode 100644
index 000000000..344c9c825
--- /dev/null
+++ b/priv/repo/migrations/20171024121413_add_object_actor_index.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddObjectActorIndex do
+  use Ecto.Migration
+
+  @disable_ddl_transaction true
+
+  def change do
+    create index(:objects, ["(data->>'actor')", "(data->>'type')"], concurrently: true, name: :objects_actor_type)
+  end
+end