UI tweaks for match columns step + auto hide empty columns

inventory-server/scripts/metrics-new/utils/db.js

@@ -1,39 +0,0 @@
-const { Pool } = require('pg');
-const path = require('path');
-require('dotenv').config({ path: path.resolve(__dirname, '../../..', '.env') });
-
-// Database configuration
-const dbConfig = {
-    host: process.env.DB_HOST,
-    user: process.env.DB_USER,
-    password: process.env.DB_PASSWORD,
-    database: process.env.DB_NAME,
-    port: process.env.DB_PORT || 5432,
-    ssl: process.env.DB_SSL === 'true',
-    // Add performance optimizations
-    max: 10, // connection pool max size
-    idleTimeoutMillis: 30000,
-    connectionTimeoutMillis: 60000
-};
-
-// Create a single pool instance to be reused
-const pool = new Pool(dbConfig);
-
-// Add event handlers for pool
-pool.on('error', (err, client) => {
-    console.error('Unexpected error on idle client', err);
-});
-
-async function getConnection() {
-    return await pool.connect();
-}
-
-async function closePool() {
-    await pool.end();
-}
-
-module.exports = {
-    dbConfig,
-    getConnection,
-    closePool
-};