export type UserReferralStatus = 'PENDING' | 'ACTIVE' | 'REWARDED' | 'EXPIRED';

export class UserReferralRelationship {
  id: string;
  referrerUserId: string;
  referredUserId: string;
  referralCode: string;
  level: 1 | 2;
  status: UserReferralStatus;
  activatedAt: Date | null;
  rewardedAt: Date | null;
  createdAt: Date;
}
