From f1cb72ccc84fd7e189ce7d9f7487cf8c29e1fd8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Z=C3=ADpek?= <jan@zipek.cz>
Date: Sun, 31 Mar 2024 18:48:28 +0200
Subject: [PATCH] Use WAL mode

---
 server/.gitignore           | 2 ++
 server/database/database.go | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/server/.gitignore b/server/.gitignore
index ff3716b..ae850c2 100644
--- a/server/.gitignore
+++ b/server/.gitignore
@@ -2,4 +2,6 @@
 basic-sensor-receiver.exe
 basic-sensor-receiver
 *.sqlite3
+*.sqlite3-shm
+*.sqlite3-wal
 tmp/
\ No newline at end of file
diff --git a/server/database/database.go b/server/database/database.go
index cbebf65..1b33faa 100644
--- a/server/database/database.go
+++ b/server/database/database.go
@@ -13,6 +13,12 @@ func Initialize(databaseUrl string) (*sql.DB, error) {
 		return nil, fmt.Errorf("failed to open database connection: %w", err)
 	}
 
+	_, err = db.Exec(`PRAGMA journal_mode=WAL;`)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to set journal mode: %w", err)
+	}
+
 	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS migrations (
 		id TEXT NOT NULL,
 		run_at INTEGER NOT NULL