From edb1226b474e9dc74d096201220d8e675821ac21 Mon Sep 17 00:00:00 2001
From: Reto Brunner <reto@slightlybroken.com>
Date: Sat, 23 Dec 2023 10:05:48 +0100
Subject: [PATCH] sqlite: add msg type index to speed up cleaner

---
 server/plugins/messageStorage/sqlite.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/server/plugins/messageStorage/sqlite.ts b/server/plugins/messageStorage/sqlite.ts
index cd655b9d..713f108f 100644
--- a/server/plugins/messageStorage/sqlite.ts
+++ b/server/plugins/messageStorage/sqlite.ts
@@ -26,7 +26,7 @@ try {
 type Migration = {version: number; stmts: string[]};
 type Rollback = {version: number; rollback_forbidden?: boolean; stmts: string[]};
 
-export const currentSchemaVersion = 1679743888000; // use `new Date().getTime()`
+export const currentSchemaVersion = 1703322560448; // use `new Date().getTime()`
 
 // Desired schema, adapt to the newest version and add migrations to the array below
 const schema = [
@@ -45,6 +45,7 @@ const schema = [
 	)`,
 	"CREATE INDEX network_channel ON messages (network, channel)",
 	"CREATE INDEX time ON messages (time)",
+	"CREATE INDEX msg_type_idx on messages (type)", // needed for efficient storageCleaner queries
 ];
 
 // the migrations will be executed in an exclusive transaction as a whole
@@ -78,6 +79,10 @@ export const migrations: Migration[] = [
 			)`,
 		],
 	},
+	{
+		version: 1703322560448,
+		stmts: ["CREATE INDEX msg_type_idx on messages (type)"],
+	},
 ];
 
 // down migrations need to restore the state of the prior version.
@@ -91,6 +96,10 @@ export const rollbacks: Rollback[] = [
 		version: 1679743888000,
 		stmts: [], // here we can't drop the tables, as we use them in the code, so just leave those in
 	},
+	{
+		version: 1703322560448,
+		stmts: ["drop INDEX msg_type_idx"],
+	},
 ];
 
 class Deferred {