new file: .claude/settings.local.json

new file:   .gitignore
	new file:   backend/.env.example
	new file:   backend/.gitignore
	new file:   backend/ecosystem.config.js
	new file:   backend/nodemon.json
	new file:   backend/package-lock.json
	new file:   backend/package.json
	new file:   backend/src/config/database.ts
	new file:   backend/src/config/dynamicSwagger.ts
	new file:   backend/src/config/environment.ts
	new file:   backend/src/config/swagger.ts
	new file:   backend/src/controllers/apiKeyController.ts
	new file:   backend/src/controllers/authController.ts
	new file:   backend/src/controllers/databaseController.ts
	new file:   backend/src/controllers/databaseManagementController.ts
	new file:   backend/src/controllers/dynamicApiController.ts
	new file:   backend/src/controllers/endpointController.ts
	new file:   backend/src/controllers/folderController.ts
	new file:   backend/src/controllers/logsController.ts
	new file:   backend/src/controllers/userController.ts
	new file:   backend/src/middleware/apiKey.ts
	new file:   backend/src/middleware/auth.ts
	new file:   backend/src/middleware/logging.ts
	new file:   backend/src/migrations/001_initial_schema.sql
	new file:   backend/src/migrations/002_add_logging.sql
	new file:   backend/src/migrations/003_add_scripting.sql
	new file:   backend/src/migrations/004_add_superadmin.sql
	new file:   backend/src/migrations/run.ts
	new file:   backend/src/migrations/seed.ts
	new file:   backend/src/routes/apiKeys.ts
	new file:   backend/src/routes/auth.ts
	new file:   backend/src/routes/databaseManagement.ts
	new file:   backend/src/routes/databases.ts
	new file:   backend/src/routes/dynamic.ts
	new file:   backend/src/routes/endpoints.ts
	new file:   backend/src/routes/folders.ts
	new file:   backend/src/routes/logs.ts
	new file:   backend/src/routes/users.ts
	new file:   backend/src/server.ts
	new file:   backend/src/services/DatabasePoolManager.ts
	new file:   backend/src/services/ScriptExecutor.ts
	new file:   backend/src/services/SqlExecutor.ts
	new file:   backend/src/types/index.ts
	new file:   backend/tsconfig.json
	new file:   frontend/.gitignore
	new file:   frontend/index.html
	new file:   frontend/nginx.conf
	new file:   frontend/package-lock.json
	new file:   frontend/package.json
	new file:   frontend/postcss.config.js
	new file:   frontend/src/App.tsx
	new file:   frontend/src/components/CodeEditor.tsx

backend/src/config/database.ts

@@ -0,0 +1,30 @@
+import { Pool } from 'pg';
+import { config } from './environment';
+
+// Main database pool for KIS API Builder metadata
+export const mainPool = new Pool({
+  host: config.mainDatabase.host,
+  port: config.mainDatabase.port,
+  database: config.mainDatabase.database,
+  user: config.mainDatabase.user,
+  password: config.mainDatabase.password,
+  max: 20,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 2000,
+});
+
+mainPool.on('error', (err) => {
+  console.error('Unexpected error on idle client', err);
+  process.exit(-1);
+});
+
+export const initializeDatabase = async () => {
+  try {
+    const client = await mainPool.connect();
+    console.log('✅ Connected to main database successfully');
+    client.release();
+  } catch (error) {
+    console.error('❌ Failed to connect to database:', error);
+    throw error;
+  }
+};