Added file renaming

server.cjs

@@ -549,6 +549,28 @@ app.post(
 	},
 );
 
+app.patch("/trigger/api/backgrounds", async (req, res) => {
+	fs.rename(
+		`../TriggerFrontend/backgrounds/${req.body.fileName}`,
+		`../TriggerFrontend/backgrounds/${req.body.newFileName}`,
+		(err) => {
+			if (err) throw err;
+			console.log("Rename complete!");
+		},
+	);
+	const conn = await pool.getConnection();
+	const query = `UPDATE trigger_database.themes SET backgroundImage = ${escapeString(req.body.newFileName)} WHERE backgroundImage = ${escapeString(req.body.fileName)};`;
+	conn
+		.query(query)
+		.then((_rows) => {
+			res.status(200).send({ status: "success" });
+		})
+		.catch((err) => {
+			res.status(500).send({ error: err });
+		});
+	conn.end();
+});
+
 app.delete("/trigger/api/backgrounds", async (req, res) => {
 	fs.rm(`../TriggerFrontend/backgrounds/${req.body.fileName}`, (_err) => {
 		res.status(200).send({ status: "success" });