Первый коммит после распаковки архива

db.js

@@ -0,0 +1,22 @@
+// db.js
+require('dotenv').config();
+const { Pool } = require('pg');
+
+const pool = new Pool({
+  connectionString: process.env.DATABASE_URL,
+  ssl: false  
+});
+
+module.exports = {
+  /**
+   * Execute a SQL query using the shared connection pool.
+   * @param {string} text
+   * @param {any[]} [params]
+   */
+  query: (text, params) => pool.query(text, params),
+
+  /**
+   * Expose the underlying pool for transactions or advanced usages.
+   */
+  pool
+};