import 'package:cloud_firestore/cloud_firestore.dart'; class CashbackRedeemModel { final String? id; final String? cashbackId; final String? userId; final String? orderId; final Timestamp? createdAt; CashbackRedeemModel({ this.id, this.cashbackId, this.userId, this.orderId, this.createdAt, }); factory CashbackRedeemModel.fromJson(Map json) { return CashbackRedeemModel( id: json['id'], cashbackId: json['cashbackId'], userId: json['userId'], orderId: json['orderId'], createdAt: json['createdAt'] == null ? null : json['createdAt'] as Timestamp, ); } Map toJson() { return { 'id': id, 'cashbackId': cashbackId, 'userId': userId, 'orderId': orderId, 'createdAt': createdAt, }; } }