class Bell {
  int? offset;
  String? result;
  List<BellItems>? items;

  Bell({
    this.offset,
    this.result,
    this.items,
  });

  Bell.fromJson(Map<String, dynamic> json) {
    offset = json["offset"];
    result = json["result"];
    if (json['items'] != null) {
      items = [];
      json['items'].forEach((v) {
        items!.add(BellItems.fromJson(v));
      });
    } else {
      items = [];
    }
  }
}

class BellItems {
  String? id;
  String? notifiType;
  String? userId;
  String? eventType;
  ItemDetail? itemDetail;
  int? status;
  DateTime? createdAt;
  DateTime? updatedAt;

  BellItems(
      {this.id, this.eventType, this.status, this.createdAt, this.updatedAt});

  BellItems.fromJson(Map<String, dynamic> json) {
    id = json["id"];
    notifiType = json["notifi_type"];
    userId = json["user_id"];
    eventType = json["event_type"];
    status = json["status"];
    itemDetail =
        json['detail'] != null ? ItemDetail.fromJson(json['detail']) : null;
    createdAt = DateTime.parse(json["created_at"]);
    updatedAt = DateTime.parse(json["updated_at"]);
  }

  static List<BellItems> fromJsonDynamicList(List<dynamic> list) {
    return list.map((e) => BellItems.fromJson(e)).toList();
  }
}

class ItemDetail {
  String? sourceId;
  String? sourceName;
  String? targetId;
  String? targetName;

  ItemDetail({
    this.sourceId,
    this.sourceName,
    this.targetId,
    this.targetName,
  });

  ItemDetail.fromJson(Map<String, dynamic> json) {
    sourceId = json["source_id"];
    sourceName = json["source_name"];
    targetId = json["target_id"];
    targetName = json["target_name"];
  }
}