Fix admin route access and backend configuration

- Added /admin redirect to login page in nginx config
- Fixed backend server.js route ordering for proper admin handling
- Updated authentication middleware and routes
- Added user management routes
- Configured PostgreSQL integration
- Updated environment configuration

backend/routes/admin.js

@@ -1,79 +1,97 @@
-const express = require('express');
-const { query } = require('../config/database');
-const { requireAuth } = require('../middleware/auth');
+const express = require("express");
+const { query } = require("../config/database");
+const { requireAuth } = require("../middleware/auth");
 const router = express.Router();
 
-router.get('/dashboard', requireAuth, async (req, res) => {
+// Dashboard stats API
+router.get("/dashboard/stats", requireAuth, async (req, res) => {
   try {
-    const productsCount = await query('SELECT COUNT(*) FROM products');
-    const ordersCount = await query('SELECT COUNT(*) FROM orders');
-    const usersCount = await query('SELECT COUNT(*) FROM appusers');
-    const pagesCount = await query('SELECT COUNT(*) FROM pages');
-    const recentOrders = await query(
-      'SELECT id, ordernumber, totalamount, status, createdat FROM orders ORDER BY createdat DESC LIMIT 5'
-    );
-    res.render('admin/dashboard', {
-      title: 'Dashboard - SkyArtShop Admin',
-      user: req.session,
+    const productsCount = await query("SELECT COUNT(*) FROM products");
+    const projectsCount = await query("SELECT COUNT(*) FROM portfolioprojects");
+    const blogCount = await query("SELECT COUNT(*) FROM blogposts");
+    const pagesCount = await query("SELECT COUNT(*) FROM pages");
+
+    res.json({
+      success: true,
       stats: {
-        products: productsCount.rows[0].count,
-        orders: ordersCount.rows[0].count,
-        users: usersCount.rows[0].count,
-        pages: pagesCount.rows[0].count
+        products: parseInt(productsCount.rows[0].count),
+        projects: parseInt(projectsCount.rows[0].count),
+        blog: parseInt(blogCount.rows[0].count),
+        pages: parseInt(pagesCount.rows[0].count),
+      },
+      user: {
+        name: req.session.name,
+        email: req.session.email,
+        role: req.session.role,
       },
-      recentOrders: recentOrders.rows
     });
   } catch (error) {
-    console.error('Dashboard error:', error);
-    res.status(500).send('Server error');
+    console.error("Dashboard error:", error);
+    res.status(500).json({ success: false, message: "Server error" });
   }
 });
 
-router.get('/products', requireAuth, async (req, res) => {
+// Products API
+router.get("/products", requireAuth, async (req, res) => {
   try {
     const result = await query(
-      'SELECT id, name, price, stockquantity, isactive, createdat FROM products ORDER BY createdat DESC'
+      "SELECT id, name, price, stockquantity, isactive, createdat FROM products ORDER BY createdat DESC"
     );
-    res.render('admin/products', {
-      title: 'Products - SkyArtShop Admin',
-      user: req.session,
-      products: result.rows
+    res.json({
+      success: true,
+      products: result.rows,
     });
   } catch (error) {
-    console.error('Products error:', error);
-    res.status(500).send('Server error');
+    console.error("Products error:", error);
+    res.status(500).json({ success: false, message: "Server error" });
   }
 });
 
-router.get('/orders', requireAuth, async (req, res) => {
+// Portfolio Projects API
+router.get("/portfolio/projects", requireAuth, async (req, res) => {
   try {
     const result = await query(
-      'SELECT id, ordernumber, totalamount, status, createdat FROM orders ORDER BY createdat DESC'
+      "SELECT id, title, description, imageurl, categoryid, createdat FROM portfolioprojects ORDER BY createdat DESC"
     );
-    res.render('admin/orders', {
-      title: 'Orders - SkyArtShop Admin',
-      user: req.session,
-      orders: result.rows
+    res.json({
+      success: true,
+      projects: result.rows,
     });
   } catch (error) {
-    console.error('Orders error:', error);
-    res.status(500).send('Server error');
+    console.error("Portfolio error:", error);
+    res.status(500).json({ success: false, message: "Server error" });
   }
 });
 
-router.get('/users', requireAuth, async (req, res) => {
+// Blog Posts API
+router.get("/blog", requireAuth, async (req, res) => {
   try {
     const result = await query(
-      'SELECT id, email, name, role, createdat, lastlogin FROM adminusers ORDER BY createdat DESC'
+      "SELECT id, title, slug, excerpt, ispublished, createdat FROM blogposts ORDER BY createdat DESC"
     );
-    res.render('admin/users', {
-      title: 'Admin Users - SkyArtShop Admin',
-      user: req.session,
-      users: result.rows
+    res.json({
+      success: true,
+      posts: result.rows,
     });
   } catch (error) {
-    console.error('Users error:', error);
-    res.status(500).send('Server error');
+    console.error("Blog error:", error);
+    res.status(500).json({ success: false, message: "Server error" });
+  }
+});
+
+// Pages API
+router.get("/pages", requireAuth, async (req, res) => {
+  try {
+    const result = await query(
+      "SELECT id, title, slug, ispublished, createdat FROM pages ORDER BY createdat DESC"
+    );
+    res.json({
+      success: true,
+      pages: result.rows,
+    });
+  } catch (error) {
+    console.error("Pages error:", error);
+    res.status(500).json({ success: false, message: "Server error" });
   }
 });