deckhearth/pages/api/setup-database.js

import { sql } from '@vercel/postgres';

export default async function handler(req, res) {
  // Set CORS headers
  res.setHeader('Access-Control-Allow-Origin', '*');
  res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
  res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization');

  // Handle preflight requests
  if (req.method === 'OPTIONS') {
    res.status(200).end();
    return;
  }

  if (req.method !== 'POST') {
    return res.status(405).json({ error: 'Method not allowed' });
  }

  try {
    // Create users table
    await sql`
      CREATE TABLE IF NOT EXISTS users (
        id SERIAL PRIMARY KEY,
        email VARCHAR(255) UNIQUE NOT NULL,
        password VARCHAR(255) NOT NULL,
        role VARCHAR(50) DEFAULT 'user',
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
      )
    `;

    // Create cards table
    await sql`
      CREATE TABLE IF NOT EXISTS cards (
        id SERIAL PRIMARY KEY,
        name VARCHAR(255) NOT NULL,
        set_name VARCHAR(255),
        set_code VARCHAR(50),
        card_number VARCHAR(50),
        rarity VARCHAR(50),
        game VARCHAR(50) NOT NULL,
        mana_cost VARCHAR(50),
        cmc INTEGER,
        card_type VARCHAR(255),
        colors JSONB,
        oracle_text TEXT,
        power VARCHAR(10),
        toughness VARCHAR(10),
        image_url TEXT,
        stock_image_url TEXT,
        current_price DECIMAL(10,2),
        market_price DECIMAL(10,2),
        scryfall_id VARCHAR(255) UNIQUE,
        verified BOOLEAN DEFAULT false,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
      )
    `;

    // Create user_cards table (collections)
    await sql`
      CREATE TABLE IF NOT EXISTS user_cards (
        id SERIAL PRIMARY KEY,
        user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
        card_id INTEGER REFERENCES cards(id) ON DELETE CASCADE,
        quantity INTEGER DEFAULT 1,
        condition VARCHAR(50) DEFAULT 'NM',
        is_foil BOOLEAN DEFAULT false,
        notes TEXT,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        UNIQUE(user_id, card_id, is_foil)
      )
    `;

    // Create collections table
    await sql`
      CREATE TABLE IF NOT EXISTS collections (
        id SERIAL PRIMARY KEY,
        user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
        name VARCHAR(255) NOT NULL,
        description TEXT,
        is_public BOOLEAN DEFAULT false,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
      )
    `;

    // Create collection_cards table
    await sql`
      CREATE TABLE IF NOT EXISTS collection_cards (
        id SERIAL PRIMARY KEY,
        collection_id INTEGER REFERENCES collections(id) ON DELETE CASCADE,
        card_id INTEGER REFERENCES cards(id) ON DELETE CASCADE,
        quantity INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        UNIQUE(collection_id, card_id)
      )
    `;

    // Create decks table
    await sql`
      CREATE TABLE IF NOT EXISTS decks (
        id SERIAL PRIMARY KEY,
        user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
        name VARCHAR(255) NOT NULL,
        description TEXT,
        game VARCHAR(50),
        is_public BOOLEAN DEFAULT false,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
      )
    `;

    // Create deck_cards table
    await sql`
      CREATE TABLE IF NOT EXISTS deck_cards (
        id SERIAL PRIMARY KEY,
        deck_id INTEGER REFERENCES decks(id) ON DELETE CASCADE,
        card_id INTEGER REFERENCES cards(id) ON DELETE CASCADE,
        quantity INTEGER DEFAULT 1,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        UNIQUE(deck_id, card_id)
      )
    `;

    // Create a default admin user
    const bcrypt = require('bcryptjs');
    const hashedPassword = await bcrypt.hash('admin123', 12);
    
    await sql`
      INSERT INTO users (email, password, role) 
      VALUES ('admin@tcgvault.com', ${hashedPassword}, 'admin')
      ON CONFLICT (email) DO NOTHING
    `;

    res.status(200).json({
      success: true,
      message: 'Database setup completed successfully!',
      tables: ['users', 'cards', 'user_cards', 'collections', 'collection_cards', 'decks', 'deck_cards']
    });

  } catch (error) {
    console.error('Database setup error:', error);
    res.status(500).json({ 
      error: 'Database setup failed', 
      details: error.message 
    });
  }
}