2fb81a6d1a
- Improve migrate.js with error handling for idempotent migrations - Add 'npm run migrate' script to seeder-api/package.json - Update start.sh option 4 to use Node.js-based migration runner - Handles duplicate tables, columns, constraints gracefully
77 lines
2.6 KiB
JavaScript
77 lines
2.6 KiB
JavaScript
import fs from 'fs';
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import path from 'path';
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import { pool, testConnection, closePool } from './db.js';
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import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const MIGRATIONS_DIR = path.join(__dirname, '../../backend/migrations');
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async function runMigrations() {
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console.log('🗄️ Running Migrations...\n');
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try {
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const connected = await testConnection();
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if (!connected) {
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throw new Error('Could not connect to database');
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}
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console.log(`📁 Reading from: ${MIGRATIONS_DIR}\n`);
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const files = fs.readdirSync(MIGRATIONS_DIR)
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.filter(f => f.endsWith('.sql'))
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.sort();
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console.log(`📄 Found ${files.length} migration files\n`);
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let success = 0;
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let skipped = 0;
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let failed = 0;
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for (const file of files) {
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console.log(`🔹 Running: ${file}`);
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const sql = fs.readFileSync(path.join(MIGRATIONS_DIR, file), 'utf8');
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try {
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await pool.query(sql);
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console.log(` ✅ Success`);
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success++;
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} catch (error) {
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// Handle idempotent errors gracefully
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if (error.code === '42P07') {
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console.log(` ⏭️ Table already exists (skipped)`);
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skipped++;
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} else if (error.code === '42710') {
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console.log(` ⏭️ Object already exists (skipped)`);
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skipped++;
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} else if (error.code === '23505') {
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console.log(` ⏭️ Data already exists (skipped)`);
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skipped++;
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} else if (error.code === '42701') {
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console.log(` ⏭️ Column already exists (skipped)`);
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skipped++;
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} else if (error.code === '42P16') {
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console.log(` ⏭️ Constraint already exists (skipped)`);
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skipped++;
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} else {
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console.error(` ❌ Error: ${error.message}`);
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failed++;
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}
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}
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}
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console.log('\n' + '═'.repeat(50));
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console.log(`✅ Migrations completed!`);
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console.log(` Success: ${success} | Skipped: ${skipped} | Failed: ${failed}`);
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console.log('═'.repeat(50));
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} catch (error) {
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console.error('❌ Migration failed:', error.message);
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process.exit(1);
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} finally {
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await closePool();
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}
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}
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runMigrations();
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