installed device : add pagination and fix search bug

server/controllers/GPS.InstalledDevice.js

@@ -182,34 +182,53 @@ module.exports.getAllForUser = async (req, res) => {
 
 module.exports.getAllForAdmin = async (req, res) => {
   try {
-    // const page = parseInt(req.query.page) || 1;
-    // const rows = parseInt(req.query.rows) || 10;
-    // const search = req.query.search || "";
-    // const sortField = req.query.sortField || "status";
-    // const sortOrder = req.query.sortOrder === "desc" ? -1 : 1;
+    const search = req.query.search || ''
+    const filterType = req.query.filter || 'all'
+    const page = parseInt(req.query.page) || 1
+    const rows = parseInt(req.query.rows) || 10
+    const skip = (page - 1) * rows
 
-    // const skip     = (page - 1) * rows;
+    // Build status filter
+    const filter = {}
+    if (filterType !== 'all') {
+      let statusValue
+      if (filterType === 'rej') statusValue = 2
+      else if (filterType === 'accept') statusValue = 1
+      else if (filterType === 'pend') statusValue = 0
+      
+      if (statusValue !== undefined) {
+        filter.status = statusValue
+      }
+    }
 
-    // const filter = {};
-    // if (search) {
-    //     filter.$or = [
-    //         { IMEI: new RegExp(search, 'i') },
-    //         { 'userId.shopName': new RegExp(search, 'i') },
-    //         { 'userId.national_code': new RegExp(search, 'i') },
-    //     ];
-    // }
-
-    const data = await InstalledDevice.find()
+    // Fetch data with status filter (search will be done after populate)
+    let data = await InstalledDevice.find(filter)
       .sort({ created_at: -1 })
       .populate('deviceId')
       .populate('userId', 'shopName national_code first_name last_name mobile_number city_name province_name')
-    //   .skip(skip)
-    //   .limit(rows);
 
-    // const totalDocuments = await InstalledDevice.countDocuments(filter);
-    // const totalPages = Math.ceil(totalDocuments / rows);
+    // Filter by IMEI and deviceId.model if search is provided (needs to be done after populate)
+    if (search) {
+      const searchLower = search.toLowerCase()
+      data = data.filter(item => {
+        const imeiMatch = item.IMEI && item.IMEI.toLowerCase().includes(searchLower)
+        const modelMatch = item.deviceId && item.deviceId.model && item.deviceId.model.toLowerCase().includes(searchLower)
+        return imeiMatch || modelMatch
+      })
+    }
 
-    res.status(200).json({ data })
+    // Calculate pagination
+    const totalDocuments = data.length
+    const totalPages = Math.ceil(totalDocuments / rows)
+
+    // Apply pagination
+    const paginatedData = data.slice(skip, skip + rows)
+
+    res.status(200).json({ 
+      data: paginatedData, 
+      totalDocuments, 
+      totalPages 
+    })
   } catch (error) {
     console.error('Error:', error.message)
     res.status(500).json({ message: 'Server Error', error: error.message })