Update app.js

app.js

@@ -85,19 +85,32 @@ app.delete("/delete", async (req, res) => {
 
 app.get("/do-all", async (_, res) => {
   const data = await getAllRedisData();
+  console.error("all data: ", data);
   res.json(data);
 });
 
-app.get("/do-backup", async (_, res) => {
+app.get("/do-backup", async (_req, res) => {
   try {
+    // 1. Fetch all Redis data
     const data = await getAllRedisData();
-    const filename = `redis_backup_${Date.now()}.json`;
-    fs.writeFileSync(filename, JSON.stringify(data, null, 2));
+
+    // 2. Write to a temp file (no EACCES)
+    const filename = `/tmp/redis_backup_${Date.now()}.json`;
+    fs.writeFileSync(filename, JSON.stringify(data, null, 2), { mode: 0o600 });
+    console.log(`Wrote backup file: ${filename}`);
+
+    // 3. Upload via your existing `uploadToDrive` (uses service account)
     const fileId = await uploadToDrive(filename);
-    res.send("Uploaded. File ID: " + fileId);
+    console.log(`Uploaded to Drive, fileId=${fileId}`);
+
+    // 4. Clean up temp file
+    fs.unlinkSync(filename);
+
+    // 5. Return the Drive file ID
+    res.send(`✅ Backup successful. File ID: ${fileId}`);
   } catch (err) {
-    console.error(err);
-    res.status(500).send("Backup failed");
+    console.error("Backup error:", err);
+    res.status(500).send("❌ Backup failed");
   }
 });