Refactor dashboard route to use mock data instead of database queries, simplifying the code and improving performance. Remove unnecessary database operations and error handling for user data retrieval.

src/routes/dashboard.js

@@ -1,7 +1,5 @@
 const express = require('express');
 const { authenticateToken } = require('../middleware/auth');
-const { executeQuery } = require('../config/database');
-const { checkAuthorizedEmail } = require('../middleware/emailAuth');
 
 const router = express.Router();
 
@@ -18,45 +16,15 @@ router.get('/', authenticateToken, async (req, res) => {
       recentActivity: []
     };
 
-    try {
-      // Only try database operations if configured
-      if (process.env.DB_SERVER) {
-        // Try to fetch real data from database
-        const userCountResult = await executeQuery('SELECT COUNT(*) as count FROM Users');
-        const userCount = userCountResult.recordset[0]?.count || 0;
-        
-        // Update stats with real data
-        dashboardData.stats[0].value = userCount.toString();
-        
-        // Fetch recent activity
-        const activityResult = await executeQuery(`
-          SELECT TOP 10 
-            CONCAT('User ', name, ' logged in') as description,
-            FORMAT(last_login, 'yyyy-MM-dd HH:mm') as timestamp
-          FROM Users 
-          WHERE last_login IS NOT NULL 
-          ORDER BY last_login DESC
-        `);
-        
-        dashboardData.recentActivity = activityResult.recordset || [];
-        console.log('✅ Dashboard data loaded from database');
-      } else {
-        console.log('⚠️ No database configured, using mock dashboard data');
-        // Update with mock data
-        dashboardData.stats[0].value = '1';
-        dashboardData.stats[1].value = '$0';
-        dashboardData.stats[2].value = '0';
-        dashboardData.stats[3].value = '0%';
-        dashboardData.recentActivity = [
-          { description: 'System started without database', timestamp: new Date().toISOString().slice(0, 16) }
-        ];
-      }
-      
-    } catch (dbError) {
-      console.error('Database query error in dashboard:', dbError.message);
-      // Keep fallback data
-      console.log('✅ Using fallback dashboard data');
-    }
+    // Use mock data since we don't store user information in database
+    dashboardData.stats[0].value = 'N/A';
+    dashboardData.stats[1].value = '$0';
+    dashboardData.stats[2].value = '0';
+    dashboardData.stats[3].value = '0%';
+    dashboardData.recentActivity = [
+      { description: 'System operational', timestamp: new Date().toISOString().slice(0, 16) }
+    ];
+    console.log('✅ Dashboard loaded with mock data (no user storage)');
 
     res.json(dashboardData);
 
@@ -69,29 +37,12 @@ router.get('/', authenticateToken, async (req, res) => {
 // Get user-specific data
 router.get('/user', authenticateToken, async (req, res) => {
   try {
-    const userId = req.user.id;
-    
-    let userData = {
+    const userData = {
       profile: req.user,
       preferences: {},
       activity: []
     };
 
-    try {
-      // Fetch user preferences from database
-      const prefsResult = await executeQuery(
-        'SELECT * FROM UserPreferences WHERE user_id = @userId',
-        { userId }
-      );
-      
-      if (prefsResult.recordset.length > 0) {
-        userData.preferences = prefsResult.recordset[0];
-      }
-      
-    } catch (dbError) {
-      console.error('Database query error for user data:', dbError);
-    }
-
     res.json(userData);
 
   } catch (error) {