From a8d362ff8930a5dcc10e64424061b405f9c20648 Mon Sep 17 00:00:00 2001
From: Nils Schneider <nils.schneider@posteo.de>
Date: Wed, 15 Oct 2025 21:35:20 +0200
Subject: [PATCH] index documents (folder_id, title)

---
 .../down.sql                                        |  2 ++
 .../up.sql                                          | 13 +++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 backend/migrations/202503240001_index_documents_by_folder_title/down.sql
 create mode 100644 backend/migrations/202503240001_index_documents_by_folder_title/up.sql

diff --git a/backend/migrations/202503240001_index_documents_by_folder_title/down.sql b/backend/migrations/202503240001_index_documents_by_folder_title/down.sql
new file mode 100644
index 0000000..e0c12fe
--- /dev/null
+++ b/backend/migrations/202503240001_index_documents_by_folder_title/down.sql
@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_documents_folder_filename;
+DROP INDEX IF EXISTS idx_documents_folder_title;
diff --git a/backend/migrations/202503240001_index_documents_by_folder_title/up.sql b/backend/migrations/202503240001_index_documents_by_folder_title/up.sql
new file mode 100644
index 0000000..116f09e
--- /dev/null
+++ b/backend/migrations/202503240001_index_documents_by_folder_title/up.sql
@@ -0,0 +1,13 @@
+CREATE INDEX idx_documents_folder_title
+    ON documents (
+        COALESCE(folder_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        title
+    )
+    WHERE deleted_at IS NULL;
+
+CREATE INDEX idx_documents_folder_filename
+    ON documents (
+        COALESCE(folder_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        filename
+    )
+    WHERE deleted_at IS NULL;