add pagination and fix bug

server/controllers/GPS.InstalledDevice.js

@@ -4,6 +4,7 @@ const { checkValidations } = require('../plugins/controllersHelperFunctions');
 const User = require('../models/User');
 const InstalledDevice = require('../models/GPS.InstalledDevice');
 const Device = require('../models/GPS.Device');
+const Score = require('../models/GPS.Score');
 
 module.exports.deviceRegistration = [
     [
@@ -11,38 +12,74 @@ module.exports.deviceRegistration = [
     ],
     checkValidations(validationResult),
     async (req, res) => {
-        const device = await Device.find({IMEI:req.body.IMEI});
-        if(!device){
-            throw res.status(404).json({msg:'این IMEI وجود ندارد'})
-        // eslint-disable-next-line eqeqeq
-        }else if(device.status == 1){
-            throw res.status(404).json({msg:'این IMEI قبلا ثبت شده'})
+        const device = await Device.find({ IMEI: req.body.IMEI });
+        if (!device) {
+            throw res.status(404).json({ msg: 'این IMEI وجود ندارد' })
+            // eslint-disable-next-line eqeqeq
+        } else if (device.status == 1) {
+            throw res.status(404).json({ msg: 'این IMEI قبلا ثبت شده' })
 
-        }else{
+        } else {
             const data = {
                 deviceId: device.id,
-                status:0,
-                registerDate:new Date(),
-                userId:req.user_id
+                status: 0,
+                registerDate: new Date(),
+                userId: req.user_id
             }
             const newRequest = await InstalledDevice.create(data);
             device.status = 1;
             device.save()
-            res.status(201).json({msg:_sr.fa.response.success_save, data:newRequest})
+            res.status(201).json({ msg: _sr.fa.response.success_save, data: newRequest })
         }
     }
 ]
 
 
-module.exports.getAllForUser = async(req, res)=>{
-    const data = await InstalledDevice.find({userId:req.user_id}).sort({created_at: -1}).populate('deviceId')
-    res.status(200).json(data)
-    
+module.exports.getAllForUser = async (req, res) => {
+    let page;
+    let rows;
+    if (!req.query?.rows) {
+        rows = 10
+    } else {
+        rows = req.query.rows
+    }
+    if (!req.query?.page) {
+        page = 0
+        // eslint-disable-next-line eqeqeq
+    } else if (!req.query.page == 1) {
+        page = 0
+    } else {
+        page = req.query.page
+        page = page * rows - rows
+    }
+    const data = await InstalledDevice.find({ userId: req.user_id }).sort({ created_at: -1 }).populate('deviceId').skip(page).limit(rows);
+    const total = Math.ceil((await InstalledDevice.countDocuments({ userId: req.user_id })))
+    res.status(200).json({ data, total })
+
 }
 
-module.exports.getAllForAdmin = async(req, res)=>{
-    const data = await InstalledDevice.find({}).sort({status: 1}).populate('deviceId').populate('userId', 'shopName shopNumber shopAddress birthDate score first_name last_name profilePic')
-    res.status(200).json(data)
+module.exports.getAllForAdmin = async (req, res) => {
+    let page;
+    let rows;
+    if (!req.query?.rows) {
+        rows = 10
+    } else {
+        rows = req.query.rows
+    }
+    if (!req.query?.page) {
+        page = 0
+        // eslint-disable-next-line eqeqeq
+    } else if (!req.query.page == 1) {
+        page = 0
+    } else {
+        page = req.query.page
+        page = page * rows - rows
+    }
+    const data = await InstalledDevice.find({}).sort({ status: 1 }).skip(page).limit(rows)
+        .populate('deviceId')
+        .populate('userId', 'shopName shopNumber shopAddress birthDate score first_name last_name profilePic')
+    const total = Math.ceil((await InstalledDevice.estimatedDocumentCount()))
+    res.status(200).json({ data, total })
 }
 
 
@@ -56,7 +93,7 @@ module.exports.updateInstalled = [
     async (req, res) => {
         const installedDevice = await InstalledDevice.findById(req.params.id)
         if (!installedDevice) {
-            throw res.status(404).json({msg:'این ایدی وجود ندارد'})
+            throw res.status(404).json({ msg: 'این ایدی وجود ندارد' })
         } else {
             const user = await User.findById(installedDevice.userID)
             const device = await Device.findById(installedDevice.deviceId)
@@ -71,6 +108,11 @@ module.exports.updateInstalled = [
                     user.dollarBalance += device.dollarProfit
                     user.score += device.score
                     user.save()
+                    await Score.create({
+                        deviceId: device.id,
+                        score: device.score,
+                        userId: installedDevice.userID
+                    })
                     res.status(201).json({ msg: _sr.fa.response.success_save, data: installedDevice })
                     break;
                 }