251210:1709 Frontend: reeactor organization and run build

backend/scripts/check-connection.ts

@@ -0,0 +1,31 @@
+import { DataSource } from 'typeorm';
+import { databaseConfig } from '../src/config/database.config';
+import * as dotenv from 'dotenv';
+import { MysqlConnectionOptions } from 'typeorm/driver/mysql/MysqlConnectionOptions';
+
+dotenv.config();
+
+async function checkConnection() {
+  console.log('Checking database connection...');
+  console.log(`Host: ${process.env.DB_HOST}`);
+  console.log(`Port: ${process.env.DB_PORT}`);
+  console.log(`User: ${process.env.DB_USERNAME}`);
+  console.log(`Database: ${process.env.DB_DATABASE}`);
+
+  const dataSource = new DataSource(databaseConfig as MysqlConnectionOptions);
+
+  try {
+    await dataSource.initialize();
+    console.log('✅ Connection initialized successfully!');
+
+    const result = await dataSource.query('SHOW COLUMNS FROM rfa_types');
+    console.log('rfa_types columns:', result);
+
+    await dataSource.destroy();
+  } catch (error) {
+    console.error('❌ Connection failed:', error);
+    process.exit(1);
+  }
+}
+
+checkConnection();