Promotion constructor

const Promotion({
  1. required String id,
  2. required String displayName,
  3. required Price promotionalPrice,
  4. DateTime? expiresAt,
  5. required PromotionType type,
})

Implementation

const Promotion({
  required this.id,
  required this.displayName,
  required this.promotionalPrice,
  this.expiresAt,
  required this.type,
});