Fix search bug

server/controllers/GPS.InstalledDevice.js

@@ -60,17 +60,25 @@ module.exports.getAllForUser = async (req, res) => {
         page = page * rows - rows
     }
 
-    const search = req.query?.search ? req.query.search : ""
-
-
-    const data = await InstalledDevice.find({
+    const search = req.query?.search ?  req.query.search : null
+    let sort
+    if(req.query?.sort){
+        sort= req.query?.sort
+    }else{
+        sort= { created_at: -1 }
+    }
+    const filter = {
         userId: req.user_id,
-        $or: [
+    }
+    if(search){
+        filter.$or =  [
             { IMEI: { $regex: search } },
-        ],
-    }).skip(page).limit(rows).sort({ created_at: -1 }).populate('deviceId')
+        ]
+    }
 
-    const total = Math.ceil((await InstalledDevice.countDocuments({ userId: req.user_id })))
+    const data = await InstalledDevice.find(filter).skip(page).limit(rows).sort(sort).populate('deviceId')
+
+    const total = Math.ceil((await InstalledDevice.countDocuments(filter)))
     res.status(200).json({ data, total })
 
 }
@@ -124,7 +132,7 @@ module.exports.updateInstalled = [
                     installedDevice.installationDate = new Date();
 
                     device.status = 1;
-                    
+
                     user.walletBalance += device.profit
                     user.dollarBalance += device.dollarProfit
                     user.score = device.score