-- v0.401 M2: Product licenses (multiple license types per product with price and terms)
-- Types: streaming, personal, commercial, exclusive

DO $$
BEGIN
  IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'products') THEN
    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'product_licenses') THEN
      CREATE TABLE product_licenses (
        id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
        product_id UUID NOT NULL REFERENCES products(id) ON DELETE CASCADE,
        license_type VARCHAR(50) NOT NULL,
        price_cents INTEGER NOT NULL,
        terms_text TEXT,
        created_at TIMESTAMPTZ DEFAULT NOW()
      );
      CREATE INDEX idx_product_licenses_product_id ON product_licenses(product_id);
    END IF;
  END IF;
END $$;