sst_site/.history/routes/admin_20251019202120.js

const express = require('express');
const router = express.Router();
const { body, validationResult } = require('express-validator');
const { User, Portfolio, Service, Contact, SiteSettings } = require('../models');

// Authentication middleware
const requireAuth = (req, res, next) => {
  if (!req.session.user) {
    return res.redirect('/admin/login');
  }
  next();
};

// Admin login page
router.get('/login', (req, res) => {
  if (req.session.user) {
    return res.redirect('/admin/dashboard');
  }
  
  res.render('admin/login', {
    title: 'Admin Login - SmartSolTech',
    layout: 'admin/layout',
    error: null
  });
});

// Admin login POST
router.post('/login', async (req, res) => {
  try {
    const { email, password } = req.body;
    
    const user = await User.findOne({ email, isActive: true });
    if (!user || !(await user.comparePassword(password))) {
      return res.render('admin/login', {
        title: 'Admin Login - SmartSolTech',
        layout: 'admin/layout',
        error: 'Invalid email or password'
      });
    }

    await user.updateLastLogin();
    
    req.session.user = {
      id: user._id,
      email: user.email,
      name: user.name,
      role: user.role
    };

    res.redirect('/admin/dashboard');
  } catch (error) {
    console.error('Admin login error:', error);
    res.render('admin/login', {
      title: 'Admin Login - SmartSolTech',
      layout: 'admin/layout',
      error: 'An error occurred. Please try again.'
    });
  }
});

// Admin logout
router.post('/logout', (req, res) => {
  req.session.destroy(err => {
    if (err) {
      console.error('Logout error:', err);
    }
    res.redirect('/admin/login');
  });
});

// Dashboard
router.get('/dashboard', requireAuth, async (req, res) => {
  try {
    const [
      portfolioCount,
      servicesCount,
      contactsCount,
      recentContacts,
      recentPortfolio
    ] = await Promise.all([
      Portfolio.countDocuments({ isPublished: true }),
      Service.countDocuments({ isActive: true }),
      Contact.countDocuments(),
      Contact.find().sort({ createdAt: -1 }).limit(5),
      Portfolio.find({ isPublished: true }).sort({ createdAt: -1 }).limit(5)
    ]);

    const stats = {
      portfolio: portfolioCount,
      services: servicesCount,
      contacts: contactsCount,
      unreadContacts: await Contact.countDocuments({ isRead: false })
    };

    res.render('admin/dashboard', {
      title: 'Dashboard - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      stats,
      recentContacts,
      recentPortfolio
    });
  } catch (error) {
    console.error('Dashboard error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading dashboard'
    });
  }
});

// Portfolio management
router.get('/portfolio', requireAuth, async (req, res) => {
  try {
    const page = parseInt(req.query.page) || 1;
    const limit = 20;
    const skip = (page - 1) * limit;

    const [portfolio, total] = await Promise.all([
      Portfolio.find()
        .sort({ createdAt: -1 })
        .skip(skip)
        .limit(limit),
      Portfolio.countDocuments()
    ]);

    const totalPages = Math.ceil(total / limit);

    res.render('admin/portfolio/list', {
      title: 'Portfolio Management - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      portfolio,
      pagination: {
        current: page,
        total: totalPages,
        hasNext: page < totalPages,
        hasPrev: page > 1
      }
    });
  } catch (error) {
    console.error('Portfolio list error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading portfolio'
    });
  }
});

// Add portfolio item
router.get('/portfolio/add', requireAuth, (req, res) => {
  res.render('admin/portfolio/add', {
    title: 'Add Portfolio Item - Admin Panel',
    layout: 'admin/layout',
    user: req.session.user
  });
});

// Edit portfolio item
router.get('/portfolio/edit/:id', requireAuth, async (req, res) => {
  try {
    const portfolio = await Portfolio.findById(req.params.id);
    
    if (!portfolio) {
      return res.status(404).render('admin/error', {
        title: 'Error - Admin Panel',
        layout: 'admin/layout',
        message: 'Portfolio item not found'
      });
    }

    res.render('admin/portfolio/edit', {
      title: 'Edit Portfolio Item - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      portfolio
    });
  } catch (error) {
    console.error('Portfolio edit error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading portfolio item'
    });
  }
});

// Services management
router.get('/services', requireAuth, async (req, res) => {
  try {
    const page = parseInt(req.query.page) || 1;
    const limit = 20;
    const skip = (page - 1) * limit;

    const [services, total] = await Promise.all([
      Service.find()
        .sort({ createdAt: -1 })
        .skip(skip)
        .limit(limit),
      Service.countDocuments()
    ]);

    const totalPages = Math.ceil(total / limit);

    res.render('admin/services/list', {
      title: 'Services Management - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      services,
      pagination: {
        current: page,
        total: totalPages,
        hasNext: page < totalPages,
        hasPrev: page > 1
      }
    });
  } catch (error) {
    console.error('Services list error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading services'
    });
  }
});

// Add service
router.get('/services/add', requireAuth, (req, res) => {
  res.render('admin/services/add', {
    title: 'Add Service - Admin Panel',
    layout: 'admin/layout',
    user: req.session.user
  });
});

// Edit service
router.get('/services/edit/:id', requireAuth, async (req, res) => {
  try {
    const service = await Service.findById(req.params.id)
      .populate('portfolio', 'title');
    
    if (!service) {
      return res.status(404).render('admin/error', {
        title: 'Error - Admin Panel',
        layout: 'admin/layout',
        message: 'Service not found'
      });
    }

    const availablePortfolio = await Portfolio.find({ isPublished: true })
      .select('title category');

    res.render('admin/services/edit', {
      title: 'Edit Service - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      service,
      availablePortfolio
    });
  } catch (error) {
    console.error('Service edit error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading service'
    });
  }
});

// Contacts management
router.get('/contacts', requireAuth, async (req, res) => {
  try {
    const page = parseInt(req.query.page) || 1;
    const limit = 20;
    const skip = (page - 1) * limit;
    const status = req.query.status;

    let query = {};
    if (status && status !== 'all') {
      query.status = status;
    }

    const [contacts, total] = await Promise.all([
      Contact.find(query)
        .sort({ createdAt: -1 })
        .skip(skip)
        .limit(limit),
      Contact.countDocuments(query)
    ]);

    const totalPages = Math.ceil(total / limit);

    res.render('admin/contacts/list', {
      title: 'Contacts Management - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      contacts,
      currentStatus: status || 'all',
      pagination: {
        current: page,
        total: totalPages,
        hasNext: page < totalPages,
        hasPrev: page > 1
      }
    });
  } catch (error) {
    console.error('Contacts list error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading contacts'
    });
  }
});

// View contact details
router.get('/contacts/:id', requireAuth, async (req, res) => {
  try {
    const contact = await Contact.findById(req.params.id);
    
    if (!contact) {
      return res.status(404).render('admin/error', {
        title: 'Error - Admin Panel',
        layout: 'admin/layout',
        message: 'Contact not found'
      });
    }

    // Mark as read
    if (!contact.isRead) {
      contact.isRead = true;
      await contact.save();
    }

    res.render('admin/contacts/view', {
      title: 'Contact Details - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      contact
    });
  } catch (error) {
    console.error('Contact view error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading contact'
    });
  }
});

// Settings
router.get('/settings', requireAuth, async (req, res) => {
  try {
    const settings = await SiteSettings.findOne() || new SiteSettings();
    
    res.render('admin/settings', {
      title: 'Site Settings - Admin Panel',
      layout: 'admin/layout',
      user: req.session.user,
      settings
    });
  } catch (error) {
    console.error('Settings error:', error);
    res.status(500).render('admin/error', {
      title: 'Error - Admin Panel',
      layout: 'admin/layout',
      message: 'Error loading settings'
    });
  }
});

// Media gallery
router.get('/media', requireAuth, (req, res) => {
  res.render('admin/media', {
    title: 'Media Gallery - Admin Panel',
    layout: 'admin/layout',
    user: req.session.user
  });
});

module.exports = router;