Initial commit — Умный Байт landing

backend/src/db/migrate.ts

@@ -0,0 +1,46 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { pool } from './pool.js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const MIGRATIONS_DIR = path.resolve(__dirname, '../../../db');
+
+export async function runMigrations(): Promise<void> {
+    console.log('[migrate] Запуск миграций из', MIGRATIONS_DIR);
+
+    if (!fs.existsSync(MIGRATIONS_DIR)) {
+        console.warn('[migrate] Папка миграций не найдена, пропускаю');
+        return;
+    }
+
+    const files = fs
+        .readdirSync(MIGRATIONS_DIR)
+        .filter((f) => f.endsWith('.sql'))
+        .sort();
+
+    for (const file of files) {
+        const fullPath = path.join(MIGRATIONS_DIR, file);
+        const sql = fs.readFileSync(fullPath, 'utf-8');
+        console.log(`[migrate] → ${file}`);
+        try {
+            await pool.query(sql);
+        } catch (err) {
+            console.error(`[migrate] Ошибка в ${file}:`, err);
+            throw err;
+        }
+    }
+
+    console.log('[migrate] Все миграции применены');
+}
+
+if (import.meta.url === `file://${process.argv[1]}`) {
+    runMigrations()
+        .then(() => process.exit(0))
+        .catch((err) => {
+            console.error(err);
+            process.exit(1);
+        });
+}