cannaiq/backend/archive/fix-brands-table.ts

import { pool } from './src/db/migrate';

async function fixBrandsTable() {
  console.log('🔧 Fixing brands table structure...\n');

  try {
    // Drop old tables
    await pool.query('DROP TABLE IF EXISTS store_brands CASCADE');
    await pool.query('DROP TABLE IF EXISTS product_brands CASCADE');
    await pool.query('DROP TABLE IF EXISTS brands CASCADE');
    
    console.log('✅ Dropped old tables');

    // Create brands table with correct structure
    await pool.query(`
      CREATE TABLE brands (
        id SERIAL PRIMARY KEY,
        name VARCHAR(255) UNIQUE NOT NULL,
        logo_url TEXT,
        first_seen_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        last_seen_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
      )
    `);
    console.log('✅ Created brands table');

    // Create store_brands junction table
    await pool.query(`
      CREATE TABLE store_brands (
        id SERIAL PRIMARY KEY,
        store_id INTEGER REFERENCES stores(id) ON DELETE CASCADE,
        brand_id INTEGER REFERENCES brands(id) ON DELETE CASCADE,
        first_seen_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        last_seen_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        active BOOLEAN DEFAULT true,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        UNIQUE(store_id, brand_id)
      )
    `);
    console.log('✅ Created store_brands table');

    console.log('\n✅ Brands tables fixed!');
  } catch (error) {
    console.error('❌ Error:', error);
  } finally {
    await pool.end();
  }
}

fixBrandsTable();