Add automatic database migrations on startup

scripts/run-migrations.js

@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+// Migration runner - executes all SQL migrations in order
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import pg from 'pg';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const DATABASE_URL = process.env.DATABASE_URL;
+
+if (!DATABASE_URL) {
+    console.error('❌ DATABASE_URL environment variable not set');
+    process.exit(1);
+}
+
+async function runMigrations() {
+    const pool = new pg.Pool({
+        connectionString: DATABASE_URL,
+        max: 1
+    });
+
+    try {
+        console.log('🔌 Connecting to database...');
+        await pool.query('SELECT NOW()');
+        console.log('✅ Database connected');
+
+        const migrationsDir = path.join(__dirname, '../migrations');
+        const files = fs.readdirSync(migrationsDir)
+            .filter(f => f.endsWith('.sql'))
+            .sort();
+
+        console.log(`\n📦 Found ${files.length} migration files:\n`);
+
+        for (const file of files) {
+            const filePath = path.join(migrationsDir, file);
+            const sql = fs.readFileSync(filePath, 'utf-8');
+
+            console.log(`⏳ Running: ${file}...`);
+
+            try {
+                await pool.query(sql);
+                console.log(`✅ Completed: ${file}`);
+            } catch (error) {
+                // Ignore "already exists" errors
+                if (error.code === '42P07' || error.message.includes('already exists')) {
+                    console.log(`⚠️  Skipped: ${file} (already exists)`);
+                } else {
+                    console.error(`❌ Failed: ${file}`);
+                    console.error(error.message);
+                    throw error;
+                }
+            }
+        }
+
+        console.log('\n✅ All migrations completed successfully!');
+
+    } catch (error) {
+        console.error('\n❌ Migration failed:');
+        console.error(error);
+        process.exit(1);
+    } finally {
+        await pool.end();
+    }
+}
+
+runMigrations();