export declare enum ReferralStatus { PENDING = "pending", CONVERTED = "converted", REWARDED = "rewarded", EXPIRED = "expired" } export declare class Referral { id: string; referrerTenantId: string; referredTenantId: string; codeUsed: string; status: ReferralStatus; referredDiscountApplied: boolean; referrerRewardApplied: boolean; convertedAt: Date; rewardAppliedAt: Date; expiresAt: Date; createdAt: Date; updatedAt: Date; }