import 'package:cloud_firestore/cloud_firestore.dart'; class StoryModel { String? videoThumbnail; List videoUrl = []; String? vendorID; Timestamp? createdAt; StoryModel({this.videoThumbnail, this.videoUrl = const [], this.vendorID, this.createdAt}); StoryModel.fromJson(Map json) { videoThumbnail = json['videoThumbnail'] ?? ''; videoUrl = json['videoUrl'] ?? []; vendorID = json['vendorID'] ?? ''; createdAt = json['createdAt'] ?? Timestamp.now(); } Map toJson() { final Map data = {}; data['videoThumbnail'] = videoThumbnail; data['videoUrl'] = videoUrl; data['vendorID'] = vendorID; data['createdAt'] = createdAt; return data; } }