CREATE TABLE IF NOT EXISTS rekognition_customer_profile_business_cards (
  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  customer_id BIGINT UNSIGNED NOT NULL,
  side ENUM('front', 'back') NOT NULL,
  s3_bucket VARCHAR(255) NOT NULL,
  s3_key VARCHAR(1024) NOT NULL,
  original_name VARCHAR(255) NOT NULL,
  mime_type VARCHAR(100) NOT NULL,
  file_size BIGINT UNSIGNED NOT NULL,
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  UNIQUE KEY uq_customer_profile_business_card_side (customer_id, side),
  CONSTRAINT fk_customer_profile_business_cards_customer_id
    FOREIGN KEY (customer_id) REFERENCES rekognition_customer_profiles(id)
    ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;