Switch to associated_object_id index

priv/repo/migrations/20220711192750_switch_to_associated_object_id_index.exs

@@ -0,0 +1,39 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Repo.Migrations.SwitchToAssociatedObjectIdIndex do
+  use Ecto.Migration
+  @disable_ddl_transaction true
+  @disable_migration_lock true
+
+  def up do
+    drop_if_exists(
+      index(:activities, ["(coalesce(data->'object'->>'id', data->>'object'))"],
+        name: :activities_create_objects_index
+      )
+    )
+
+    create(
+      index(:activities, ["associated_object_id(data)"],
+        name: :activities_create_objects_index,
+        concurrently: true
+      )
+    )
+  end
+
+  def down do
+    drop_if_exists(
+      index(:activities, ["associated_object_id(data)"],
+        name: :activities_create_objects_index
+      )
+    )
+
+    create(
+      index(:activities, ["(coalesce(data->'object'->>'id', data->>'object'))"],
+        name: :activities_create_objects_index,
+        concurrently: true
+      )
+    )
+  end
+end