Verify SQLite backups and restores

scripts/db-backup.ts

@@ -0,0 +1,27 @@
+import path from "node:path";
+import { createVerifiedDatabaseBackup } from "../src/db/database-backup.js";
+
+const dataDirectory = path.resolve("data");
+const source = path.join(dataDirectory, "leistungsbilanz.db");
+const backupDirectory = path.join(dataDirectory, "backups");
+const timestamp = new Date().toISOString().replace(/[:.]/g, "-");
+const destination = path.join(
+  backupDirectory,
+  `leistungsbilanz-${timestamp}.db`
+);
+
+async function run() {
+  const verification = await createVerifiedDatabaseBackup(source, destination);
+  console.log(`Backup created and verified: ${destination}`);
+  console.log(
+    `Integrity: ${verification.integrityCheck}; foreign-key violations: ${verification.foreignKeyViolations}`
+  );
+}
+
+run().catch((error) => {
+  console.error(
+    "Database backup failed:",
+    error instanceof Error ? error.message : error
+  );
+  process.exit(1);
+});