From 59a5eb07f84e94e453e965991f79957a65b2209a Mon Sep 17 00:00:00 2001
From: gitea_admin <admin@example.com>
Date: Fri, 6 Feb 2026 16:58:22 +0000
Subject: [PATCH] db

---
 src/db.js | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/db.js

diff --git a/src/db.js b/src/db.js
new file mode 100644
index 0000000..225ac41
--- /dev/null
+++ b/src/db.js
@@ -0,0 +1,57 @@
+// MySQL connection pool setup
+const mysql = require('mysql2/promise');
+const fs = require('fs');
+const path = require('path');
+
+// Create connection pool
+const pool = mysql.createPool({
+    host: process.env.DB_HOST || 'localhost',
+    port: process.env.DB_PORT || 3306,
+    user: process.env.DB_USER || 'root',
+    password: process.env.DB_PASSWORD || 'rootpass',
+    database: process.env.DB_NAME || 'inventory',
+    waitForConnections: true,
+    connectionLimit: 10,
+    queueLimit: 0
+});
+
+// Initialize database schema
+async function initDatabase() {
+    try {
+        const connection = await pool.getConnection();
+        const initSQL = fs.readFileSync(path.join(__dirname, 'init.sql'), 'utf8');
+
+        // Split by semicolon and execute each statement
+        const statements = initSQL.split(';').filter(stmt => stmt.trim());
+        for (const statement of statements) {
+            if (statement.trim()) {
+                await connection.query(statement);
+            }
+        }
+
+        connection.release();
+        console.log('Database initialized successfully');
+    } catch (error) {
+        console.error('Database initialization error:', error);
+        throw error;
+    }
+}
+
+// Test database connection
+async function testConnection() {
+    try {
+        const connection = await pool.getConnection();
+        await connection.query('SELECT 1');
+        connection.release();
+        return true;
+    } catch (error) {
+        console.error('Database connection test failed:', error);
+        return false;
+    }
+}
+
+module.exports = {
+    pool,
+    initDatabase,
+    testConnection
+};
\ No newline at end of file