Adding the lab project

backend/scripts/migrate.mjs

@@ -0,0 +1,26 @@
+import { readdir, readFile } from 'node:fs/promises'
+import { dirname, resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { Pool } from 'pg'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const migrationsDir = resolve(__dirname, '../src/migrations')
+const connectionString =
+  process.env.DATABASE_URL ?? 'postgres://ca_studio:ca_studio@localhost:54329/ca_studio_test'
+
+const pool = new Pool({ connectionString })
+
+try {
+  const migrationFiles = (await readdir(migrationsDir))
+    .filter((file) => file.endsWith('.sql'))
+    .sort()
+
+  for (const file of migrationFiles) {
+    const migrationPath = resolve(migrationsDir, file)
+    const sql = await readFile(migrationPath, 'utf8')
+    await pool.query(sql)
+    console.log(`Applied migration ${migrationPath}`)
+  }
+} finally {
+  await pool.end()
+}