feat: Реализован полный CRUD для админ-панели и улучшена функциональность

- Portfolio CRUD: добавление, редактирование, удаление, переключение публикации
- Services CRUD: полное управление услугами с возможностью активации/деактивации
- Banner system: новая модель Banner с CRUD операциями и аналитикой кликов
- Telegram integration: расширенные настройки бота, обнаружение чатов, отправка сообщений
- Media management: улучшенная загрузка файлов с оптимизацией изображений и превью
- UI improvements: обновлённые админ-панели с rich-text редактором и drag&drop загрузкой
- Database: добавлена таблица banners с полями для баннеров и аналитики

scripts/init-db.js

@@ -2,32 +2,29 @@
 
 /**
  * Database initialization script for SmartSolTech
- * Creates initial admin user and sample data
+ * Creates initial admin user and sample data for PostgreSQL
  */
 
-const mongoose = require('mongoose');
-const bcrypt = require('bcryptjs');
+const { sequelize } = require('../config/database');
 require('dotenv').config();
 
 // Import models
-const User = require('../models/User');
-const Service = require('../models/Service');
-const Portfolio = require('../models/Portfolio');
-const SiteSettings = require('../models/SiteSettings');
+const { User, Service, Portfolio, SiteSettings } = require('../models');
 
 // Configuration
-const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/smartsoltech';
 const ADMIN_EMAIL = process.env.ADMIN_EMAIL || 'admin@smartsoltech.kr';
 const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD || 'admin123456';
 
 async function initializeDatabase() {
     try {
-        console.log('🔄 Connecting to MongoDB...');
-        await mongoose.connect(MONGODB_URI, {
-            useNewUrlParser: true,
-            useUnifiedTopology: true,
-        });
-        console.log('✅ Connected to MongoDB');
+        console.log('🔄 Connecting to PostgreSQL...');
+        await sequelize.authenticate();
+        console.log('✅ Connected to PostgreSQL');
+
+        // Sync database (create tables)
+        console.log('🔄 Syncing database schema...');
+        await sequelize.sync({ force: false });
+        console.log('✅ Database schema synchronized');
 
         // Create admin user
         await createAdminUser();
@@ -50,7 +47,7 @@ async function initializeDatabase() {
         console.error('❌ Database initialization failed:', error);
         process.exit(1);
     } finally {
-        await mongoose.connection.close();
+        await sequelize.close();
         console.log('🔌 Database connection closed');
         process.exit(0);
     }
@@ -58,14 +55,16 @@ async function initializeDatabase() {
 
 async function createAdminUser() {
     try {
-        const existingAdmin = await User.findOne({ email: ADMIN_EMAIL });
+        const existingAdmin = await User.findOne({ 
+            where: { email: ADMIN_EMAIL } 
+        });
         
         if (existingAdmin) {
             console.log('👤 Admin user already exists, skipping...');
             return;
         }
 
-        const adminUser = new User({
+        const adminUser = await User.create({
             name: 'Administrator',
             email: ADMIN_EMAIL,
             password: ADMIN_PASSWORD,
@@ -73,7 +72,6 @@ async function createAdminUser() {
             isActive: true
         });
 
-        await adminUser.save();
         console.log('✅ Admin user created successfully');
     } catch (error) {
         console.error('❌ Error creating admin user:', error);
@@ -83,7 +81,7 @@ async function createAdminUser() {
 
 async function createSampleServices() {
     try {
-        const existingServices = await Service.countDocuments();
+        const existingServices = await Service.count();
         
         if (existingServices > 0) {
             console.log('🛠️  Services already exist, skipping...');
@@ -243,7 +241,7 @@ async function createSampleServices() {
             }
         ];
 
-        await Service.insertMany(services);
+        await Service.bulkCreate(services);
         console.log('✅ Sample services created successfully');
     } catch (error) {
         console.error('❌ Error creating sample services:', error);
@@ -253,7 +251,7 @@ async function createSampleServices() {
 
 async function createSamplePortfolio() {
     try {
-        const existingPortfolio = await Portfolio.countDocuments();
+        const existingPortfolio = await Portfolio.count();
         
         if (existingPortfolio > 0) {
             console.log('🎨 Portfolio items already exist, skipping...');
@@ -416,7 +414,7 @@ async function createSamplePortfolio() {
             }
         ];
 
-        await Portfolio.insertMany(portfolioItems);
+        await Portfolio.bulkCreate(portfolioItems);
         console.log('✅ Sample portfolio items created successfully');
     } catch (error) {
         console.error('❌ Error creating sample portfolio:', error);
@@ -433,7 +431,7 @@ async function createSiteSettings() {
             return;
         }
 
-        const settings = new SiteSettings({
+        const settings = await SiteSettings.create({
             siteName: 'SmartSolTech',
             siteDescription: '혁신적인 기술 솔루션으로 비즈니스의 성장을 지원합니다',
             logo: '/images/logo.png',
@@ -476,7 +474,6 @@ async function createSiteSettings() {
             }
         });
 
-        await settings.save();
         console.log('✅ Site settings created successfully');
     } catch (error) {
         console.error('❌ Error creating site settings:', error);