/**
 * Image-based custom frames:
 *  - frame_image_url: full-card frame artwork (PNG with transparent
 *    windows for art/text) rendered as the card base layer.
 *  - layout: art/text window zones as 0-1 fractions of the card
 *    ({ art: {x,y,w,h}, text: {x,y,w,h} }) so windows align with the
 *    uploaded image regardless of render size.
 */
export const up = (pgm) => {
  pgm.sql(`
    ALTER TABLE custom_frames
      ADD COLUMN IF NOT EXISTS frame_image_url TEXT,
      ADD COLUMN IF NOT EXISTS layout JSONB
  `);
};

export const down = (pgm) => {
  pgm.sql(`
    ALTER TABLE custom_frames
      DROP COLUMN IF EXISTS layout,
      DROP COLUMN IF EXISTS frame_image_url
  `);
};